[PATCH 00/30] Add support for MT8196 clock controllers

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* [PATCH 00/30] Add support for MT8196 clock controllers
@ 2025-06-23 10:29 Laura Nao
  2025-06-23 10:29 ` [PATCH 01/30] clk: mediatek: clk-pll: Add set/clr regs for shared PLL enable control Laura Nao
                   ` (30 more replies)
  0 siblings, 31 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

This patch series introduces support for the clock controllers on the
MediaTek MT8196 platform, following up on an earlier submission[1].

MT8196 uses a hardware voting mechanism to control some of the clock muxes
and gates, along with a fence register responsible for tracking PLL and mux
gate readiness. The series introduces support for these voting and fence
mechanisms, and includes drivers for all clock controllers on the platform.

[1] https://lore.kernel.org/all/20250307032942.10447-1-guangjie.song@mediatek.com/

AngeloGioacchino Del Regno (2):
  dt-bindings: reset: Add MediaTek MT8196 Reset Controller binding
  clk: mediatek: mt8196: Add UFS and PEXTP0/1 reset controllers

Laura Nao (28):
  clk: mediatek: clk-pll: Add set/clr regs for shared PLL enable control
  clk: mediatek: clk-pll: Add ops for PLLs using set/clr regs and FENC
  clk: mediatek: clk-mux: Add ops for mux gates with set/clr/upd and
    FENC
  clk: mediatek: clk-mtk: Introduce mtk_clk_get_hwv_regmap()
  clk: mediatek: clk-mux: Add ops for mux gates with HW voter and FENC
  clk: mediatek: clk-gate: Refactor mtk_clk_register_gate to use
    mtk_gate struct
  clk: mediatek: clk-gate: Add ops for gates with HW voter
  clk: mediatek: clk-mtk: Add MUX_DIV_GATE macro
  dt-bindings: clock: mediatek: Describe MT8196 peripheral clock
    controllers
  clk: mediatek: Add MT8196 apmixedsys clock support
  clk: mediatek: Add MT8196 topckgen clock support
  clk: mediatek: Add MT8196 topckgen2 clock support
  clk: mediatek: Add MT8196 vlpckgen clock support
  clk: mediatek: Add MT8196 peripheral clock support
  clk: mediatek: Add MT8196 ufssys clock support
  clk: mediatek: Add MT8196 pextpsys clock support
  clk: mediatek: Add MT8196 adsp clock support
  clk: mediatek: Add MT8196 I2C clock support
  clk: mediatek: Add MT8196 mcu clock support
  clk: mediatek: Add MT8196 mdpsys clock support
  clk: mediatek: Add MT8196 mfg clock support
  clk: mediatek: Add MT8196 disp0 clock support
  clk: mediatek: Add MT8196 disp1 clock support
  clk: mediatek: Add MT8196 disp-ao clock support
  clk: mediatek: Add MT8196 ovl0 clock support
  clk: mediatek: Add MT8196 ovl1 clock support
  clk: mediatek: Add MT8196 vdecsys clock support
  clk: mediatek: Add MT8196 vencsys clock support

 .../bindings/clock/mediatek,mt8196-clock.yaml |   79 ++
 .../clock/mediatek,mt8196-sys-clock.yaml      |   76 +
 drivers/clk/mediatek/Kconfig                  |   78 +
 drivers/clk/mediatek/Makefile                 |   14 +
 drivers/clk/mediatek/clk-gate.c               |  106 +-
 drivers/clk/mediatek/clk-gate.h               |    3 +
 drivers/clk/mediatek/clk-mt8196-adsp.c        |  193 +++
 drivers/clk/mediatek/clk-mt8196-apmixedsys.c  |  203 +++
 drivers/clk/mediatek/clk-mt8196-disp0.c       |  169 +++
 drivers/clk/mediatek/clk-mt8196-disp1.c       |  170 +++
 .../clk/mediatek/clk-mt8196-imp_iic_wrap.c    |  117 ++
 drivers/clk/mediatek/clk-mt8196-mcu.c         |  166 +++
 drivers/clk/mediatek/clk-mt8196-mdpsys.c      |  187 +++
 drivers/clk/mediatek/clk-mt8196-mfg.c         |  150 ++
 drivers/clk/mediatek/clk-mt8196-ovl0.c        |  154 ++
 drivers/clk/mediatek/clk-mt8196-ovl1.c        |  153 ++
 drivers/clk/mediatek/clk-mt8196-peri_ao.c     |  144 ++
 drivers/clk/mediatek/clk-mt8196-pextp.c       |  131 ++
 drivers/clk/mediatek/clk-mt8196-topckgen.c    | 1257 +++++++++++++++++
 drivers/clk/mediatek/clk-mt8196-topckgen2.c   |  662 +++++++++
 drivers/clk/mediatek/clk-mt8196-ufs_ao.c      |  109 ++
 drivers/clk/mediatek/clk-mt8196-vdec.c        |  253 ++++
 drivers/clk/mediatek/clk-mt8196-vdisp_ao.c    |   78 +
 drivers/clk/mediatek/clk-mt8196-venc.c        |  235 +++
 drivers/clk/mediatek/clk-mt8196-vlpckgen.c    |  769 ++++++++++
 drivers/clk/mediatek/clk-mtk.c                |   16 +
 drivers/clk/mediatek/clk-mtk.h                |   23 +
 drivers/clk/mediatek/clk-mux.c                |  119 +-
 drivers/clk/mediatek/clk-mux.h                |   76 +
 drivers/clk/mediatek/clk-pll.c                |   46 +-
 drivers/clk/mediatek/clk-pll.h                |    9 +
 .../dt-bindings/clock/mediatek,mt8196-clock.h |  867 ++++++++++++
 .../reset/mediatek,mt8196-resets.h            |   26 +
 33 files changed, 6814 insertions(+), 24 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt8196-clock.yaml
 create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml
 create mode 100644 drivers/clk/mediatek/clk-mt8196-adsp.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-apmixedsys.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-disp0.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-disp1.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-imp_iic_wrap.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-mcu.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-mdpsys.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-mfg.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-ovl0.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-ovl1.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-peri_ao.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-pextp.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-topckgen.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-topckgen2.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-ufs_ao.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-vdec.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-vdisp_ao.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-venc.c
 create mode 100644 drivers/clk/mediatek/clk-mt8196-vlpckgen.c
 create mode 100644 include/dt-bindings/clock/mediatek,mt8196-clock.h
 create mode 100644 include/dt-bindings/reset/mediatek,mt8196-resets.h

-- 
2.39.5


^ permalink raw reply	[flat|nested] 39+ messages in thread

* [PATCH 01/30] clk: mediatek: clk-pll: Add set/clr regs for shared PLL enable control
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 02/30] clk: mediatek: clk-pll: Add ops for PLLs using set/clr regs and FENC Laura Nao
                   ` (29 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

On MT8196, there are set/clr registers to control a shared PLL enable
register. These are intended to prevent different masters from
manipulating the PLLs independently. Add the corresponding en_set_reg
and en_clr_reg fields to the mtk_pll_data structure.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/clk-pll.c | 4 ++++
 drivers/clk/mediatek/clk-pll.h | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
index ce453e1718e5..49ca25dd5418 100644
--- a/drivers/clk/mediatek/clk-pll.c
+++ b/drivers/clk/mediatek/clk-pll.c
@@ -308,6 +308,10 @@ struct clk_hw *mtk_clk_register_pll_ops(struct mtk_clk_pll *pll,
 		pll->en_addr = base + data->en_reg;
 	else
 		pll->en_addr = pll->base_addr + REG_CON0;
+	if (data->en_set_reg)
+		pll->en_set_addr = base + data->en_set_reg;
+	if (data->en_clr_reg)
+		pll->en_clr_addr = base + data->en_clr_reg;
 	pll->hw.init = &init;
 	pll->data = data;
 
diff --git a/drivers/clk/mediatek/clk-pll.h b/drivers/clk/mediatek/clk-pll.h
index 285c8db958b3..c4d06bb11516 100644
--- a/drivers/clk/mediatek/clk-pll.h
+++ b/drivers/clk/mediatek/clk-pll.h
@@ -47,6 +47,8 @@ struct mtk_pll_data {
 	const struct mtk_pll_div_table *div_table;
 	const char *parent_name;
 	u32 en_reg;
+	u32 en_set_reg;
+	u32 en_clr_reg;
 	u8 pll_en_bit; /* Assume 0, indicates BIT(0) by default */
 	u8 pcw_chg_bit;
 };
@@ -68,6 +70,8 @@ struct mtk_clk_pll {
 	void __iomem	*pcw_addr;
 	void __iomem	*pcw_chg_addr;
 	void __iomem	*en_addr;
+	void __iomem	*en_set_addr;
+	void __iomem	*en_clr_addr;
 	const struct mtk_pll_data *data;
 };
 
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 02/30] clk: mediatek: clk-pll: Add ops for PLLs using set/clr regs and FENC
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
  2025-06-23 10:29 ` [PATCH 01/30] clk: mediatek: clk-pll: Add set/clr regs for shared PLL enable control Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 03/30] clk: mediatek: clk-mux: Add ops for mux gates with set/clr/upd " Laura Nao
                   ` (28 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

MT8196 uses a combination of set/clr registers to control the PLL
enable state, along with a FENC bit to check the preparation status.
Add new set of PLL clock operations with support for set/clr enable and
FENC status logic.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/clk-pll.c | 42 +++++++++++++++++++++++++++++++++-
 drivers/clk/mediatek/clk-pll.h |  5 ++++
 2 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
index 49ca25dd5418..8f46de77f42d 100644
--- a/drivers/clk/mediatek/clk-pll.c
+++ b/drivers/clk/mediatek/clk-pll.c
@@ -37,6 +37,13 @@ int mtk_pll_is_prepared(struct clk_hw *hw)
 	return (readl(pll->en_addr) & BIT(pll->data->pll_en_bit)) != 0;
 }
 
+static int mtk_pll_fenc_is_prepared(struct clk_hw *hw)
+{
+	struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+
+	return readl(pll->fenc_addr) & pll->fenc_mask;
+}
+
 static unsigned long __mtk_pll_recalc_rate(struct mtk_clk_pll *pll, u32 fin,
 		u32 pcw, int postdiv)
 {
@@ -274,6 +281,25 @@ void mtk_pll_unprepare(struct clk_hw *hw)
 	writel(r, pll->pwr_addr);
 }
 
+static int mtk_pll_prepare_setclr(struct clk_hw *hw)
+{
+	struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+
+	writel(BIT(pll->data->pll_en_bit), pll->en_set_addr);
+
+	/* Wait 20us after enable for the PLL to stabilize */
+	udelay(20);
+
+	return 0;
+}
+
+static void mtk_pll_unprepare_setclr(struct clk_hw *hw)
+{
+	struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+
+	writel(BIT(pll->data->pll_en_bit), pll->en_clr_addr);
+}
+
 const struct clk_ops mtk_pll_ops = {
 	.is_prepared	= mtk_pll_is_prepared,
 	.prepare	= mtk_pll_prepare,
@@ -283,6 +309,16 @@ const struct clk_ops mtk_pll_ops = {
 	.set_rate	= mtk_pll_set_rate,
 };
 
+const struct clk_ops mtk_pll_fenc_clr_set_ops = {
+	.is_prepared	= mtk_pll_fenc_is_prepared,
+	.prepare	= mtk_pll_prepare_setclr,
+	.unprepare	= mtk_pll_unprepare_setclr,
+	.recalc_rate	= mtk_pll_recalc_rate,
+	.round_rate	= mtk_pll_round_rate,
+	.set_rate	= mtk_pll_set_rate,
+};
+EXPORT_SYMBOL_GPL(mtk_pll_fenc_clr_set_ops);
+
 struct clk_hw *mtk_clk_register_pll_ops(struct mtk_clk_pll *pll,
 					const struct mtk_pll_data *data,
 					void __iomem *base,
@@ -315,6 +351,9 @@ struct clk_hw *mtk_clk_register_pll_ops(struct mtk_clk_pll *pll,
 	pll->hw.init = &init;
 	pll->data = data;
 
+	pll->fenc_addr = base + data->fenc_sta_ofs;
+	pll->fenc_mask = BIT(data->fenc_sta_bit);
+
 	init.name = data->name;
 	init.flags = (data->flags & PLL_AO) ? CLK_IS_CRITICAL : 0;
 	init.ops = pll_ops;
@@ -337,12 +376,13 @@ struct clk_hw *mtk_clk_register_pll(const struct mtk_pll_data *data,
 {
 	struct mtk_clk_pll *pll;
 	struct clk_hw *hw;
+	const struct clk_ops *pll_ops = data->ops ? data->ops : &mtk_pll_ops;
 
 	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
 	if (!pll)
 		return ERR_PTR(-ENOMEM);
 
-	hw = mtk_clk_register_pll_ops(pll, data, base, &mtk_pll_ops);
+	hw = mtk_clk_register_pll_ops(pll, data, base, pll_ops);
 	if (IS_ERR(hw))
 		kfree(pll);
 
diff --git a/drivers/clk/mediatek/clk-pll.h b/drivers/clk/mediatek/clk-pll.h
index c4d06bb11516..7fdc5267a2b5 100644
--- a/drivers/clk/mediatek/clk-pll.h
+++ b/drivers/clk/mediatek/clk-pll.h
@@ -29,6 +29,7 @@ struct mtk_pll_data {
 	u32 reg;
 	u32 pwr_reg;
 	u32 en_mask;
+	u32 fenc_sta_ofs;
 	u32 pd_reg;
 	u32 tuner_reg;
 	u32 tuner_en_reg;
@@ -51,6 +52,7 @@ struct mtk_pll_data {
 	u32 en_clr_reg;
 	u8 pll_en_bit; /* Assume 0, indicates BIT(0) by default */
 	u8 pcw_chg_bit;
+	u8 fenc_sta_bit;
 };
 
 /*
@@ -72,6 +74,8 @@ struct mtk_clk_pll {
 	void __iomem	*en_addr;
 	void __iomem	*en_set_addr;
 	void __iomem	*en_clr_addr;
+	void __iomem	*fenc_addr;
+	u32		fenc_mask;
 	const struct mtk_pll_data *data;
 };
 
@@ -82,6 +86,7 @@ void mtk_clk_unregister_plls(const struct mtk_pll_data *plls, int num_plls,
 			     struct clk_hw_onecell_data *clk_data);
 
 extern const struct clk_ops mtk_pll_ops;
+extern const struct clk_ops mtk_pll_fenc_clr_set_ops;
 
 static inline struct mtk_clk_pll *to_mtk_clk_pll(struct clk_hw *hw)
 {
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 03/30] clk: mediatek: clk-mux: Add ops for mux gates with set/clr/upd and FENC
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
  2025-06-23 10:29 ` [PATCH 01/30] clk: mediatek: clk-pll: Add set/clr regs for shared PLL enable control Laura Nao
  2025-06-23 10:29 ` [PATCH 02/30] clk: mediatek: clk-pll: Add ops for PLLs using set/clr regs and FENC Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 04/30] clk: mediatek: clk-mtk: Introduce mtk_clk_get_hwv_regmap() Laura Nao
                   ` (27 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

MT8196 uses set/clr/upd registers for mux gate enable/disable control,
along with a FENC bit to check the status. Add new set of mux gate
clock operations with support for set/clr/upd and FENC status logic.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/clk-mtk.h |  2 ++
 drivers/clk/mediatek/clk-mux.c | 48 ++++++++++++++++++++++++++++++++++
 drivers/clk/mediatek/clk-mux.h | 34 ++++++++++++++++++++++++
 3 files changed, 84 insertions(+)

diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index c17fe1c2d732..136a4bc6dbe6 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -20,6 +20,8 @@
 
 #define MHZ (1000 * 1000)
 
+#define MTK_WAIT_FENC_DONE_US	30
+
 struct platform_device;
 
 /*
diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c
index 60990296450b..b1b8eeb0b501 100644
--- a/drivers/clk/mediatek/clk-mux.c
+++ b/drivers/clk/mediatek/clk-mux.c
@@ -15,6 +15,7 @@
 #include <linux/spinlock.h>
 #include <linux/slab.h>
 
+#include "clk-mtk.h"
 #include "clk-mux.h"
 
 struct mtk_clk_mux {
@@ -30,6 +31,33 @@ static inline struct mtk_clk_mux *to_mtk_clk_mux(struct clk_hw *hw)
 	return container_of(hw, struct mtk_clk_mux, hw);
 }
 
+static int mtk_clk_mux_fenc_enable_setclr(struct clk_hw *hw)
+{
+	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
+	unsigned long flags;
+	u32 val;
+	int ret;
+
+	if (mux->lock)
+		spin_lock_irqsave(mux->lock, flags);
+	else
+		__acquire(mux->lock);
+
+	regmap_write(mux->regmap, mux->data->clr_ofs,
+		     BIT(mux->data->gate_shift));
+
+	ret = regmap_read_poll_timeout_atomic(mux->regmap, mux->data->fenc_sta_mon_ofs,
+					      val, val & BIT(mux->data->fenc_shift), 1,
+					      MTK_WAIT_FENC_DONE_US);
+
+	if (mux->lock)
+		spin_unlock_irqrestore(mux->lock, flags);
+	else
+		__release(mux->lock);
+
+	return ret;
+}
+
 static int mtk_clk_mux_enable_setclr(struct clk_hw *hw)
 {
 	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
@@ -70,6 +98,16 @@ static void mtk_clk_mux_disable_setclr(struct clk_hw *hw)
 			BIT(mux->data->gate_shift));
 }
 
+static int mtk_clk_mux_fenc_is_enabled(struct clk_hw *hw)
+{
+	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
+	u32 val;
+
+	regmap_read(mux->regmap, mux->data->fenc_sta_mon_ofs, &val);
+
+	return val & BIT(mux->data->fenc_shift);
+}
+
 static int mtk_clk_mux_is_enabled(struct clk_hw *hw)
 {
 	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
@@ -168,6 +206,16 @@ const struct clk_ops mtk_mux_gate_clr_set_upd_ops  = {
 };
 EXPORT_SYMBOL_GPL(mtk_mux_gate_clr_set_upd_ops);
 
+const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops = {
+	.enable = mtk_clk_mux_fenc_enable_setclr,
+	.disable = mtk_clk_mux_disable_setclr,
+	.is_enabled = mtk_clk_mux_fenc_is_enabled,
+	.get_parent = mtk_clk_mux_get_parent,
+	.set_parent = mtk_clk_mux_set_parent_setclr_lock,
+	.determine_rate = mtk_clk_mux_determine_rate,
+};
+EXPORT_SYMBOL_GPL(mtk_mux_gate_fenc_clr_set_upd_ops);
+
 static struct clk_hw *mtk_clk_register_mux(struct device *dev,
 					   const struct mtk_mux *mux,
 					   struct regmap *regmap,
diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h
index 943ad1d7ce4b..ba390b579e6c 100644
--- a/drivers/clk/mediatek/clk-mux.h
+++ b/drivers/clk/mediatek/clk-mux.h
@@ -28,11 +28,13 @@ struct mtk_mux {
 	u32 set_ofs;
 	u32 clr_ofs;
 	u32 upd_ofs;
+	u32 fenc_sta_mon_ofs;
 
 	u8 mux_shift;
 	u8 mux_width;
 	u8 gate_shift;
 	s8 upd_shift;
+	u8 fenc_shift;
 
 	const struct clk_ops *ops;
 	signed char num_parents;
@@ -77,6 +79,7 @@ struct mtk_mux {
 
 extern const struct clk_ops mtk_mux_clr_set_upd_ops;
 extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops;
+extern const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops;
 
 #define MUX_GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,	\
 			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
@@ -118,6 +121,37 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops;
 			0, _upd_ofs, _upd, CLK_SET_RATE_PARENT,		\
 			mtk_mux_clr_set_upd_ops)
 
+#define MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents,		\
+			_mux_ofs, _mux_set_ofs, _mux_clr_ofs,		\
+			_shift, _width, _gate, _upd_ofs, _upd,		\
+			_fenc_sta_mon_ofs, _fenc, _flags) {		\
+		.id = _id,						\
+		.name = _name,						\
+		.mux_ofs = _mux_ofs,					\
+		.set_ofs = _mux_set_ofs,				\
+		.clr_ofs = _mux_clr_ofs,				\
+		.upd_ofs = _upd_ofs,					\
+		.fenc_sta_mon_ofs = _fenc_sta_mon_ofs,			\
+		.mux_shift = _shift,					\
+		.mux_width = _width,					\
+		.gate_shift = _gate,					\
+		.upd_shift = _upd,					\
+		.fenc_shift = _fenc,					\
+		.parent_names = _parents,				\
+		.num_parents = ARRAY_SIZE(_parents),			\
+		.flags = _flags,					\
+		.ops = &mtk_mux_gate_fenc_clr_set_upd_ops,		\
+	}
+
+#define MUX_GATE_FENC_CLR_SET_UPD(_id, _name, _parents,			\
+			_mux_ofs, _mux_set_ofs, _mux_clr_ofs,		\
+			_shift, _width, _gate, _upd_ofs, _upd,		\
+			_fenc_sta_mon_ofs, _fenc)			\
+		MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents,	\
+			_mux_ofs, _mux_set_ofs, _mux_clr_ofs,		\
+			_shift, _width, _gate, _upd_ofs, _upd,		\
+			_fenc_sta_mon_ofs, _fenc, 0)
+
 int mtk_clk_register_muxes(struct device *dev,
 			   const struct mtk_mux *muxes,
 			   int num, struct device_node *node,
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 04/30] clk: mediatek: clk-mtk: Introduce mtk_clk_get_hwv_regmap()
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (2 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 03/30] clk: mediatek: clk-mux: Add ops for mux gates with set/clr/upd " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 05/30] clk: mediatek: clk-mux: Add ops for mux gates with HW voter and FENC Laura Nao
                   ` (26 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

On MT8196, some clock controllers use a separate regmap for hardware
voting via set/clear/status registers. Add mtk_clk_get_hwv_regmap() to
retrieve this optional regmap, avoiding duplicated lookup code in 
mtk_clk_register_muxes() and mtk_clk_register_gate().

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/clk-mtk.c | 16 ++++++++++++++++
 drivers/clk/mediatek/clk-mtk.h |  1 +
 2 files changed, 17 insertions(+)

diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index ba1d1c495bc2..19cd27941747 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -685,4 +685,20 @@ void mtk_clk_simple_remove(struct platform_device *pdev)
 }
 EXPORT_SYMBOL_GPL(mtk_clk_simple_remove);
 
+struct regmap *mtk_clk_get_hwv_regmap(struct device_node *node)
+{
+	struct device_node *hwv_node;
+	struct regmap *regmap_hwv;
+
+	hwv_node = of_parse_phandle(node, "mediatek,hardware-voter", 0);
+	if (!hwv_node)
+		return NULL;
+
+	regmap_hwv = device_node_to_regmap(hwv_node);
+	of_node_put(hwv_node);
+
+	return regmap_hwv;
+}
+EXPORT_SYMBOL_GPL(mtk_clk_get_hwv_regmap);
+
 MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 136a4bc6dbe6..8ed2c9208b1f 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -247,5 +247,6 @@ int mtk_clk_pdev_probe(struct platform_device *pdev);
 void mtk_clk_pdev_remove(struct platform_device *pdev);
 int mtk_clk_simple_probe(struct platform_device *pdev);
 void mtk_clk_simple_remove(struct platform_device *pdev);
+struct regmap *mtk_clk_get_hwv_regmap(struct device_node *node);
 
 #endif /* __DRV_CLK_MTK_H */
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 05/30] clk: mediatek: clk-mux: Add ops for mux gates with HW voter and FENC
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (3 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 04/30] clk: mediatek: clk-mtk: Introduce mtk_clk_get_hwv_regmap() Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 06/30] clk: mediatek: clk-gate: Refactor mtk_clk_register_gate to use mtk_gate struct Laura Nao
                   ` (25 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

MT8196 use a HW voter for mux gate enable/disable control, along with a
FENC status bit to check the status. Voting is performed using
set/clr/upd registers, with a status bit used to verify the vote state.
Add new set of mux gate clock operations with support for voting via
set/clr/upd regs and FENC status logic.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/clk-mtk.h |  1 +
 drivers/clk/mediatek/clk-mux.c | 71 +++++++++++++++++++++++++++++++++-
 drivers/clk/mediatek/clk-mux.h | 42 ++++++++++++++++++++
 3 files changed, 113 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 8ed2c9208b1f..e2cefd9bc5b8 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -20,6 +20,7 @@
 
 #define MHZ (1000 * 1000)
 
+#define MTK_WAIT_HWV_DONE_US	30
 #define MTK_WAIT_FENC_DONE_US	30
 
 struct platform_device;
diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c
index b1b8eeb0b501..65889fc6a3e5 100644
--- a/drivers/clk/mediatek/clk-mux.c
+++ b/drivers/clk/mediatek/clk-mux.c
@@ -8,6 +8,7 @@
 #include <linux/clk-provider.h>
 #include <linux/compiler_types.h>
 #include <linux/container_of.h>
+#include <linux/dev_printk.h>
 #include <linux/err.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
@@ -21,6 +22,7 @@
 struct mtk_clk_mux {
 	struct clk_hw hw;
 	struct regmap *regmap;
+	struct regmap *regmap_hwv;
 	const struct mtk_mux *data;
 	spinlock_t *lock;
 	bool reparent;
@@ -118,6 +120,41 @@ static int mtk_clk_mux_is_enabled(struct clk_hw *hw)
 	return (val & BIT(mux->data->gate_shift)) == 0;
 }
 
+static int mtk_clk_mux_hwv_fenc_enable(struct clk_hw *hw)
+{
+	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
+	u32 val;
+	int ret;
+
+	regmap_write(mux->regmap_hwv, mux->data->hwv_set_ofs,
+		     BIT(mux->data->gate_shift));
+
+	ret = regmap_read_poll_timeout_atomic(mux->regmap_hwv, mux->data->hwv_sta_ofs,
+					      val, val & BIT(mux->data->gate_shift), 0,
+					      MTK_WAIT_HWV_DONE_US);
+	if (ret)
+		return ret;
+
+	ret = regmap_read_poll_timeout_atomic(mux->regmap, mux->data->fenc_sta_mon_ofs,
+					      val, val & BIT(mux->data->fenc_shift), 1,
+					      MTK_WAIT_FENC_DONE_US);
+
+	return ret;
+}
+
+static void mtk_clk_mux_hwv_disable(struct clk_hw *hw)
+{
+	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
+	u32 val;
+
+	regmap_write(mux->regmap_hwv, mux->data->hwv_clr_ofs,
+		     BIT(mux->data->gate_shift));
+
+	regmap_read_poll_timeout_atomic(mux->regmap_hwv, mux->data->hwv_sta_ofs,
+					val, (val & BIT(mux->data->gate_shift)),
+					0, MTK_WAIT_HWV_DONE_US);
+}
+
 static u8 mtk_clk_mux_get_parent(struct clk_hw *hw)
 {
 	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
@@ -189,6 +226,14 @@ static int mtk_clk_mux_determine_rate(struct clk_hw *hw,
 	return clk_mux_determine_rate_flags(hw, req, mux->data->flags);
 }
 
+static bool mtk_clk_mux_uses_hwv(const struct clk_ops *ops)
+{
+	if (ops == &mtk_mux_gate_hwv_fenc_clr_set_upd_ops)
+		return true;
+
+	return false;
+}
+
 const struct clk_ops mtk_mux_clr_set_upd_ops = {
 	.get_parent = mtk_clk_mux_get_parent,
 	.set_parent = mtk_clk_mux_set_parent_setclr_lock,
@@ -216,9 +261,20 @@ const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops = {
 };
 EXPORT_SYMBOL_GPL(mtk_mux_gate_fenc_clr_set_upd_ops);
 
+const struct clk_ops mtk_mux_gate_hwv_fenc_clr_set_upd_ops = {
+	.enable = mtk_clk_mux_hwv_fenc_enable,
+	.disable = mtk_clk_mux_hwv_disable,
+	.is_enabled = mtk_clk_mux_fenc_is_enabled,
+	.get_parent = mtk_clk_mux_get_parent,
+	.set_parent = mtk_clk_mux_set_parent_setclr_lock,
+	.determine_rate = mtk_clk_mux_determine_rate,
+};
+EXPORT_SYMBOL_GPL(mtk_mux_gate_hwv_fenc_clr_set_upd_ops);
+
 static struct clk_hw *mtk_clk_register_mux(struct device *dev,
 					   const struct mtk_mux *mux,
 					   struct regmap *regmap,
+					   struct regmap *regmap_hwv,
 					   spinlock_t *lock)
 {
 	struct mtk_clk_mux *clk_mux;
@@ -234,8 +290,13 @@ static struct clk_hw *mtk_clk_register_mux(struct device *dev,
 	init.parent_names = mux->parent_names;
 	init.num_parents = mux->num_parents;
 	init.ops = mux->ops;
+	if (mtk_clk_mux_uses_hwv(init.ops) && !regmap_hwv) {
+		dev_err(dev, "regmap not found for hardware voter clocks\n");
+		return ERR_PTR(-ENXIO);
+	}
 
 	clk_mux->regmap = regmap;
+	clk_mux->regmap_hwv = regmap_hwv;
 	clk_mux->data = mux;
 	clk_mux->lock = lock;
 	clk_mux->hw.init = &init;
@@ -268,6 +329,7 @@ int mtk_clk_register_muxes(struct device *dev,
 			   struct clk_hw_onecell_data *clk_data)
 {
 	struct regmap *regmap;
+	struct regmap *regmap_hwv;
 	struct clk_hw *hw;
 	int i;
 
@@ -277,6 +339,13 @@ int mtk_clk_register_muxes(struct device *dev,
 		return PTR_ERR(regmap);
 	}
 
+	regmap_hwv = mtk_clk_get_hwv_regmap(node);
+	if (IS_ERR(regmap_hwv)) {
+		pr_err("Cannot find hardware voter regmap for %pOF: %pe\n",
+		       node, regmap_hwv);
+		return PTR_ERR(regmap_hwv);
+	}
+
 	for (i = 0; i < num; i++) {
 		const struct mtk_mux *mux = &muxes[i];
 
@@ -286,7 +355,7 @@ int mtk_clk_register_muxes(struct device *dev,
 			continue;
 		}
 
-		hw = mtk_clk_register_mux(dev, mux, regmap, lock);
+		hw = mtk_clk_register_mux(dev, mux, regmap, regmap_hwv, lock);
 
 		if (IS_ERR(hw)) {
 			pr_err("Failed to register clk %s: %pe\n", mux->name,
diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h
index ba390b579e6c..6b47c44f11ed 100644
--- a/drivers/clk/mediatek/clk-mux.h
+++ b/drivers/clk/mediatek/clk-mux.h
@@ -28,6 +28,10 @@ struct mtk_mux {
 	u32 set_ofs;
 	u32 clr_ofs;
 	u32 upd_ofs;
+
+	u32 hwv_set_ofs;
+	u32 hwv_clr_ofs;
+	u32 hwv_sta_ofs;
 	u32 fenc_sta_mon_ofs;
 
 	u8 mux_shift;
@@ -80,6 +84,7 @@ struct mtk_mux {
 extern const struct clk_ops mtk_mux_clr_set_upd_ops;
 extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops;
 extern const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops;
+extern const struct clk_ops mtk_mux_gate_hwv_fenc_clr_set_upd_ops;
 
 #define MUX_GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,	\
 			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
@@ -121,6 +126,43 @@ extern const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops;
 			0, _upd_ofs, _upd, CLK_SET_RATE_PARENT,		\
 			mtk_mux_clr_set_upd_ops)
 
+#define MUX_GATE_HWV_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents,			\
+				_mux_ofs, _mux_set_ofs, _mux_clr_ofs,			\
+				_hwv_sta_ofs, _hwv_set_ofs, _hwv_clr_ofs,		\
+				_shift, _width, _gate, _upd_ofs, _upd,			\
+				_fenc_sta_mon_ofs, _fenc, _flags) {			\
+			.id = _id,							\
+			.name = _name,							\
+			.mux_ofs = _mux_ofs,						\
+			.set_ofs = _mux_set_ofs,					\
+			.clr_ofs = _mux_clr_ofs,					\
+			.hwv_sta_ofs = _hwv_sta_ofs,					\
+			.hwv_set_ofs = _hwv_set_ofs,					\
+			.hwv_clr_ofs = _hwv_clr_ofs,					\
+			.upd_ofs = _upd_ofs,						\
+			.fenc_sta_mon_ofs = _fenc_sta_mon_ofs,				\
+			.mux_shift = _shift,						\
+			.mux_width = _width,						\
+			.gate_shift = _gate,						\
+			.upd_shift = _upd,						\
+			.fenc_shift = _fenc,						\
+			.parent_names = _parents,					\
+			.num_parents = ARRAY_SIZE(_parents),				\
+			.flags =  _flags,						\
+			.ops = &mtk_mux_gate_hwv_fenc_clr_set_upd_ops,			\
+		}
+
+#define MUX_GATE_HWV_FENC_CLR_SET_UPD(_id, _name, _parents,				\
+				_mux_ofs, _mux_set_ofs, _mux_clr_ofs,			\
+				_hwv_sta_ofs, _hwv_set_ofs, _hwv_clr_ofs,		\
+				_shift, _width, _gate, _upd_ofs, _upd,			\
+				_fenc_sta_mon_ofs, _fenc)				\
+			MUX_GATE_HWV_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents,	\
+				_mux_ofs, _mux_set_ofs, _mux_clr_ofs,			\
+				_hwv_sta_ofs, _hwv_set_ofs, _hwv_clr_ofs,		\
+				_shift, _width, _gate, _upd_ofs, _upd,			\
+				_fenc_sta_mon_ofs, _fenc, 0)
+
 #define MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents,		\
 			_mux_ofs, _mux_set_ofs, _mux_clr_ofs,		\
 			_shift, _width, _gate, _upd_ofs, _upd,		\
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 06/30] clk: mediatek: clk-gate: Refactor mtk_clk_register_gate to use mtk_gate struct
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (4 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 05/30] clk: mediatek: clk-mux: Add ops for mux gates with HW voter and FENC Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 07/30] clk: mediatek: clk-gate: Add ops for gates with HW voter Laura Nao
                   ` (24 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

MT8196 uses a HW voter for gate enable/disable control, with
set/clr/sta registers located in a separate regmap. Refactor
mtk_clk_register_gate() to take a struct mtk_gate instead of individual
parameters, avoiding the need to add three extra arguments to support
HW voter register offsets.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/clk-gate.c | 35 ++++++++++++---------------------
 1 file changed, 13 insertions(+), 22 deletions(-)

diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c
index 67d9e741c5e7..0375ccad4be3 100644
--- a/drivers/clk/mediatek/clk-gate.c
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -152,12 +152,9 @@ const struct clk_ops mtk_clk_gate_ops_no_setclr_inv = {
 };
 EXPORT_SYMBOL_GPL(mtk_clk_gate_ops_no_setclr_inv);
 
-static struct clk_hw *mtk_clk_register_gate(struct device *dev, const char *name,
-					 const char *parent_name,
-					 struct regmap *regmap, int set_ofs,
-					 int clr_ofs, int sta_ofs, u8 bit,
-					 const struct clk_ops *ops,
-					 unsigned long flags)
+static struct clk_hw *mtk_clk_register_gate(struct device *dev,
+						const struct mtk_gate *gate,
+						struct regmap *regmap)
 {
 	struct mtk_clk_gate *cg;
 	int ret;
@@ -167,17 +164,17 @@ static struct clk_hw *mtk_clk_register_gate(struct device *dev, const char *name
 	if (!cg)
 		return ERR_PTR(-ENOMEM);
 
-	init.name = name;
-	init.flags = flags | CLK_SET_RATE_PARENT;
-	init.parent_names = parent_name ? &parent_name : NULL;
-	init.num_parents = parent_name ? 1 : 0;
-	init.ops = ops;
+	init.name = gate->name;
+	init.flags = gate->flags | CLK_SET_RATE_PARENT;
+	init.parent_names = gate->parent_name ? &gate->parent_name : NULL;
+	init.num_parents = gate->parent_name ? 1 : 0;
+	init.ops = gate->ops;
 
 	cg->regmap = regmap;
-	cg->set_ofs = set_ofs;
-	cg->clr_ofs = clr_ofs;
-	cg->sta_ofs = sta_ofs;
-	cg->bit = bit;
+	cg->set_ofs = gate->regs->set_ofs;
+	cg->clr_ofs = gate->regs->clr_ofs;
+	cg->sta_ofs = gate->regs->sta_ofs;
+	cg->bit = gate->shift;
 
 	cg->hw.init = &init;
 
@@ -228,13 +225,7 @@ int mtk_clk_register_gates(struct device *dev, struct device_node *node,
 			continue;
 		}
 
-		hw = mtk_clk_register_gate(dev, gate->name, gate->parent_name,
-					    regmap,
-					    gate->regs->set_ofs,
-					    gate->regs->clr_ofs,
-					    gate->regs->sta_ofs,
-					    gate->shift, gate->ops,
-					    gate->flags);
+		hw = mtk_clk_register_gate(dev, gate, regmap);
 
 		if (IS_ERR(hw)) {
 			pr_err("Failed to register clk %s: %pe\n", gate->name,
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 07/30] clk: mediatek: clk-gate: Add ops for gates with HW voter
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (5 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 06/30] clk: mediatek: clk-gate: Refactor mtk_clk_register_gate to use mtk_gate struct Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 08/30] clk: mediatek: clk-mtk: Add MUX_DIV_GATE macro Laura Nao
                   ` (23 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

MT8196 use a HW voter for gate enable/disable control. Voting is
performed using set/clr regs, with a status bit used to verify the vote
state. Add new set of gate clock operations with support for voting via
set/clr regs.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/clk-gate.c | 77 +++++++++++++++++++++++++++++++--
 drivers/clk/mediatek/clk-gate.h |  3 ++
 2 files changed, 77 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c
index 0375ccad4be3..426f3a25763d 100644
--- a/drivers/clk/mediatek/clk-gate.c
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/clk-provider.h>
+#include <linux/dev_printk.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/printk.h>
@@ -12,14 +13,19 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 
+#include "clk-mtk.h"
 #include "clk-gate.h"
 
 struct mtk_clk_gate {
 	struct clk_hw	hw;
 	struct regmap	*regmap;
+	struct regmap	*regmap_hwv;
 	int		set_ofs;
 	int		clr_ofs;
 	int		sta_ofs;
+	unsigned int	hwv_set_ofs;
+	unsigned int	hwv_clr_ofs;
+	unsigned int	hwv_sta_ofs;
 	u8		bit;
 };
 
@@ -100,6 +106,28 @@ static void mtk_cg_disable_inv(struct clk_hw *hw)
 	mtk_cg_clr_bit(hw);
 }
 
+static int mtk_cg_hwv_set_en(struct clk_hw *hw, bool enable)
+{
+	struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
+	u32 val;
+
+	regmap_write(cg->regmap_hwv, enable ? cg->hwv_set_ofs : cg->hwv_clr_ofs, BIT(cg->bit));
+
+	return regmap_read_poll_timeout_atomic(cg->regmap_hwv, cg->hwv_sta_ofs, val,
+					       val & BIT(cg->bit),
+					       0, MTK_WAIT_HWV_DONE_US);
+}
+
+static int mtk_cg_hwv_enable(struct clk_hw *hw)
+{
+	return mtk_cg_hwv_set_en(hw, true);
+}
+
+static void mtk_cg_hwv_disable(struct clk_hw *hw)
+{
+	mtk_cg_hwv_set_en(hw, false);
+}
+
 static int mtk_cg_enable_no_setclr(struct clk_hw *hw)
 {
 	mtk_cg_clr_bit_no_setclr(hw);
@@ -124,6 +152,15 @@ static void mtk_cg_disable_inv_no_setclr(struct clk_hw *hw)
 	mtk_cg_clr_bit_no_setclr(hw);
 }
 
+static bool mtk_cg_uses_hwv(const struct clk_ops *ops)
+{
+	if (ops == &mtk_clk_gate_hwv_ops_setclr ||
+	    ops == &mtk_clk_gate_hwv_ops_setclr_inv)
+		return true;
+
+	return false;
+}
+
 const struct clk_ops mtk_clk_gate_ops_setclr = {
 	.is_enabled	= mtk_cg_bit_is_cleared,
 	.enable		= mtk_cg_enable,
@@ -138,6 +175,20 @@ const struct clk_ops mtk_clk_gate_ops_setclr_inv = {
 };
 EXPORT_SYMBOL_GPL(mtk_clk_gate_ops_setclr_inv);
 
+const struct clk_ops mtk_clk_gate_hwv_ops_setclr = {
+	.is_enabled	= mtk_cg_bit_is_cleared,
+	.enable		= mtk_cg_hwv_enable,
+	.disable	= mtk_cg_hwv_disable,
+};
+EXPORT_SYMBOL_GPL(mtk_clk_gate_hwv_ops_setclr);
+
+const struct clk_ops mtk_clk_gate_hwv_ops_setclr_inv = {
+	.is_enabled	= mtk_cg_bit_is_set,
+	.enable		= mtk_cg_hwv_enable,
+	.disable	= mtk_cg_hwv_disable,
+};
+EXPORT_SYMBOL_GPL(mtk_clk_gate_hwv_ops_setclr_inv);
+
 const struct clk_ops mtk_clk_gate_ops_no_setclr = {
 	.is_enabled	= mtk_cg_bit_is_cleared,
 	.enable		= mtk_cg_enable_no_setclr,
@@ -153,8 +204,9 @@ const struct clk_ops mtk_clk_gate_ops_no_setclr_inv = {
 EXPORT_SYMBOL_GPL(mtk_clk_gate_ops_no_setclr_inv);
 
 static struct clk_hw *mtk_clk_register_gate(struct device *dev,
-						const struct mtk_gate *gate,
-						struct regmap *regmap)
+					    const struct mtk_gate *gate,
+					    struct regmap *regmap,
+					    struct regmap *regmap_hwv)
 {
 	struct mtk_clk_gate *cg;
 	int ret;
@@ -169,11 +221,22 @@ static struct clk_hw *mtk_clk_register_gate(struct device *dev,
 	init.parent_names = gate->parent_name ? &gate->parent_name : NULL;
 	init.num_parents = gate->parent_name ? 1 : 0;
 	init.ops = gate->ops;
+	if (mtk_cg_uses_hwv(init.ops) && !regmap_hwv) {
+		dev_err(dev, "regmap not found for hardware voter clocks\n");
+		return ERR_PTR(-ENXIO);
+	}
 
 	cg->regmap = regmap;
+	cg->regmap_hwv = regmap_hwv;
 	cg->set_ofs = gate->regs->set_ofs;
 	cg->clr_ofs = gate->regs->clr_ofs;
 	cg->sta_ofs = gate->regs->sta_ofs;
+	if (gate->hwv_regs) {
+		cg->hwv_set_ofs = gate->hwv_regs->set_ofs;
+		cg->hwv_clr_ofs = gate->hwv_regs->clr_ofs;
+		cg->hwv_sta_ofs = gate->hwv_regs->sta_ofs;
+	}
+
 	cg->bit = gate->shift;
 
 	cg->hw.init = &init;
@@ -206,6 +269,7 @@ int mtk_clk_register_gates(struct device *dev, struct device_node *node,
 	int i;
 	struct clk_hw *hw;
 	struct regmap *regmap;
+	struct regmap *regmap_hwv;
 
 	if (!clk_data)
 		return -ENOMEM;
@@ -216,6 +280,13 @@ int mtk_clk_register_gates(struct device *dev, struct device_node *node,
 		return PTR_ERR(regmap);
 	}
 
+	regmap_hwv = mtk_clk_get_hwv_regmap(node);
+	if (IS_ERR(regmap_hwv)) {
+		pr_err("Cannot find hardware voter regmap for %pOF: %pe\n",
+		       node, regmap_hwv);
+		return PTR_ERR(regmap_hwv);
+	}
+
 	for (i = 0; i < num; i++) {
 		const struct mtk_gate *gate = &clks[i];
 
@@ -225,7 +296,7 @@ int mtk_clk_register_gates(struct device *dev, struct device_node *node,
 			continue;
 		}
 
-		hw = mtk_clk_register_gate(dev, gate, regmap);
+		hw = mtk_clk_register_gate(dev, gate, regmap, regmap_hwv);
 
 		if (IS_ERR(hw)) {
 			pr_err("Failed to register clk %s: %pe\n", gate->name,
diff --git a/drivers/clk/mediatek/clk-gate.h b/drivers/clk/mediatek/clk-gate.h
index 1a46b4c56fc5..4f05b9855dae 100644
--- a/drivers/clk/mediatek/clk-gate.h
+++ b/drivers/clk/mediatek/clk-gate.h
@@ -19,6 +19,8 @@ extern const struct clk_ops mtk_clk_gate_ops_setclr;
 extern const struct clk_ops mtk_clk_gate_ops_setclr_inv;
 extern const struct clk_ops mtk_clk_gate_ops_no_setclr;
 extern const struct clk_ops mtk_clk_gate_ops_no_setclr_inv;
+extern const struct clk_ops mtk_clk_gate_hwv_ops_setclr;
+extern const struct clk_ops mtk_clk_gate_hwv_ops_setclr_inv;
 
 struct mtk_gate_regs {
 	u32 sta_ofs;
@@ -31,6 +33,7 @@ struct mtk_gate {
 	const char *name;
 	const char *parent_name;
 	const struct mtk_gate_regs *regs;
+	const struct mtk_gate_regs *hwv_regs;
 	int shift;
 	const struct clk_ops *ops;
 	unsigned long flags;
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 08/30] clk: mediatek: clk-mtk: Add MUX_DIV_GATE macro
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (6 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 07/30] clk: mediatek: clk-gate: Add ops for gates with HW voter Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 09/30] dt-bindings: clock: mediatek: Describe MT8196 peripheral clock controllers Laura Nao
                   ` (22 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

On MT8196, some clocks use one register for parent selection and
gating, and a separate register for frequency division. Since composite
clocks can combine a mux, divider, and gate in a single entity, add a
macro to simplify registration of such clocks by combining parent
selection, frequency scaling, and enable control into one definition.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/clk-mtk.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index e2cefd9bc5b8..3498505b616e 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -176,6 +176,25 @@ struct mtk_composite {
 		.flags = 0,						\
 	}
 
+#define MUX_DIV_GATE(_id, _name, _parents,		\
+		_mux_reg, _mux_shift, _mux_width,	\
+		_div_reg, _div_shift, _div_width,	\
+		_gate_reg, _gate_shift) {		\
+		.id            = _id,			\
+		.name          = _name,			\
+		.parent_names  = _parents,		\
+		.num_parents   = ARRAY_SIZE(_parents),	\
+		.mux_reg       = _mux_reg,		\
+		.mux_shift     = _mux_shift,		\
+		.mux_width     = _mux_width,		\
+		.divider_reg   = _div_reg,		\
+		.divider_shift = _div_shift,		\
+		.divider_width = _div_width,		\
+		.gate_reg      = _gate_reg,		\
+		.gate_shift    = _gate_shift,		\
+		.flags         = CLK_SET_RATE_PARENT,	\
+	}
+
 int mtk_clk_register_composites(struct device *dev,
 				const struct mtk_composite *mcs, int num,
 				void __iomem *base, spinlock_t *lock,
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 09/30] dt-bindings: clock: mediatek: Describe MT8196 peripheral clock controllers
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (7 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 08/30] clk: mediatek: clk-mtk: Add MUX_DIV_GATE macro Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 12:12   ` Krzysztof Kozlowski
  2025-06-23 10:29 ` [PATCH 10/30] clk: mediatek: Add MT8196 apmixedsys clock support Laura Nao
                   ` (21 subsequent siblings)
  30 siblings, 1 reply; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add new binding documentation for system clocks and functional clocks on
MediaTek MT8196.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 .../bindings/clock/mediatek,mt8196-clock.yaml |  79 ++
 .../clock/mediatek,mt8196-sys-clock.yaml      |  76 ++
 .../dt-bindings/clock/mediatek,mt8196-clock.h | 867 ++++++++++++++++++
 3 files changed, 1022 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt8196-clock.yaml
 create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml
 create mode 100644 include/dt-bindings/clock/mediatek,mt8196-clock.h

diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8196-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8196-clock.yaml
new file mode 100644
index 000000000000..e292d434f638
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt8196-clock.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mediatek,mt8196-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Functional Clock Controller for MT8196
+
+maintainers:
+  - Guangjie Song <guangjie.song@mediatek.com>
+  - Laura Nao <laura.nao@collabora.com>
+
+description: |
+  The clock architecture in MediaTek SoCs is structured like below:
+  PLLs -->
+          dividers -->
+                      muxes
+                           -->
+                              clock gate
+
+  The device nodes provide clock gate control in different IP blocks.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt8196-adsp
+          - mediatek,mt8196-imp-iic-wrap-c
+          - mediatek,mt8196-imp-iic-wrap-e
+          - mediatek,mt8196-imp-iic-wrap-n
+          - mediatek,mt8196-imp-iic-wrap-w
+          - mediatek,mt8196-mdpsys0
+          - mediatek,mt8196-mdpsys1
+          - mediatek,mt8196-pericfg-ao
+          - mediatek,mt8196-pextp0cfg-ao
+          - mediatek,mt8196-pextp1cfg-ao
+          - mediatek,mt8196-ufscfg-ao
+          - mediatek,mt8196-vencsys
+          - mediatek,mt8196-vencsys-c1
+          - mediatek,mt8196-vencsys-c2
+          - mediatek,mt8196-vdecsys
+          - mediatek,mt8196-vdecsys-soc
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  mediatek,hardware-voter:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: A phandle of the hw voter node
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    pericfg_ao: clock-controller@16640000 {
+        compatible = "mediatek,mt8196-pericfg-ao", "syscon";
+        reg = <0x16640000 0x1000>;
+        mediatek,hardware-voter = <&scp_hwv>;
+        #clock-cells = <1>;
+    };
+  - |
+    pextp0cfg_ao: clock-controller@169b0000 {
+        compatible = "mediatek,mt8196-pextp0cfg-ao", "syscon";
+        reg = <0x169b0000 0x1000>;
+        #clock-cells = <1>;
+        #reset-cells = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml
new file mode 100644
index 000000000000..363ebe87c525
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mediatek,mt8196-sys-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek System Clock Controller for MT8196
+
+maintainers:
+  - Guangjie Song <guangjie.song@mediatek.com>
+  - Laura Nao <laura.nao@collabora.com>
+
+description: |
+  The clock architecture in MediaTek SoCs is structured like below:
+  PLLs -->
+          dividers -->
+                      muxes
+                           -->
+                              clock gate
+
+  The apmixedsys, apmixedsys_gp2, vlpckgen, armpll, ccipll, mfgpll and ptppll
+  provide most of the PLLs which are generated from the SoC's 26MHZ crystal oscillator.
+  The topckgen, topckgen_gp2 and vlpckgen provide dividers and muxes which
+  provide the clock source to other IP blocks.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt8196-apmixedsys
+          - mediatek,mt8196-armpll-b-pll-ctrl
+          - mediatek,mt8196-armpll-bl-pll-ctrl
+          - mediatek,mt8196-armpll-ll-pll-ctrl
+          - mediatek,mt8196-apmixedsys-gp2
+          - mediatek,mt8196-ccipll-pll-ctrl
+          - mediatek,mt8196-mfgpll-pll-ctrl
+          - mediatek,mt8196-mfgpll-sc0-pll-ctrl
+          - mediatek,mt8196-mfgpll-sc1-pll-ctrl
+          - mediatek,mt8196-ptppll-pll-ctrl
+          - mediatek,mt8196-topckgen
+          - mediatek,mt8196-topckgen-gp2
+          - mediatek,mt8196-vlpckgen
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  mediatek,hardware-voter:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: A phandle of the hw voter node
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    apmixedsys_clk: syscon@10000800 {
+        compatible = "mediatek,mt8196-apmixedsys", "syscon";
+        reg = <0x10000800 0x1000>;
+        #clock-cells = <1>;
+    };
+  - |
+    topckgen: syscon@10000000 {
+        compatible = "mediatek,mt8196-topckgen", "syscon";
+        reg = <0x10000000 0x800>;
+        mediatek,hardware-voter = <&scp_hwv>;
+        #clock-cells = <1>;
+    };
+
diff --git a/include/dt-bindings/clock/mediatek,mt8196-clock.h b/include/dt-bindings/clock/mediatek,mt8196-clock.h
new file mode 100644
index 000000000000..4e538e8305c8
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt8196-clock.h
@@ -0,0 +1,867 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8196_H
+#define _DT_BINDINGS_CLK_MT8196_H
+
+/* CKSYS */
+#define CLK_TOP_AXI					0
+#define CLK_TOP_MEM_SUB					1
+#define CLK_TOP_IO_NOC					2
+#define CLK_TOP_P_AXI					3
+#define CLK_TOP_UFS_PEXTP0_AXI				4
+#define CLK_TOP_PEXTP1_USB_AXI				5
+#define CLK_TOP_P_FMEM_SUB				6
+#define CLK_TOP_PEXPT0_MEM_SUB				7
+#define CLK_TOP_PEXTP1_USB_MEM_SUB			8
+#define CLK_TOP_P_NOC					9
+#define CLK_TOP_EMI_N					10
+#define CLK_TOP_EMI_S					11
+#define CLK_TOP_AP2CONN_HOST				12
+#define CLK_TOP_ATB					13
+#define CLK_TOP_CIRQ					14
+#define CLK_TOP_PBUS_156M				15
+#define CLK_TOP_EFUSE					16
+#define CLK_TOP_MCL3GIC					17
+#define CLK_TOP_MCINFRA					18
+#define CLK_TOP_DSP					19
+#define CLK_TOP_MFG_REF					20
+#define CLK_TOP_MFG_EB					21
+#define CLK_TOP_UART					22
+#define CLK_TOP_SPI0_BCLK				23
+#define CLK_TOP_SPI1_BCLK				24
+#define CLK_TOP_SPI2_BCLK				25
+#define CLK_TOP_SPI3_BCLK				26
+#define CLK_TOP_SPI4_BCLK				27
+#define CLK_TOP_SPI5_BCLK				28
+#define CLK_TOP_SPI6_BCLK				29
+#define CLK_TOP_SPI7_BCLK				30
+#define CLK_TOP_MSDC30_1				31
+#define CLK_TOP_MSDC30_2				32
+#define CLK_TOP_DISP_PWM				33
+#define CLK_TOP_USB_TOP_1P				34
+#define CLK_TOP_USB_XHCI_1P				35
+#define CLK_TOP_USB_FMCNT_P1				36
+#define CLK_TOP_I2C_P					37
+#define CLK_TOP_I2C_EAST				38
+#define CLK_TOP_I2C_WEST				39
+#define CLK_TOP_I2C_NORTH				40
+#define CLK_TOP_AES_UFSFDE				41
+#define CLK_TOP_UFS					42
+#define CLK_TOP_AUD_1					43
+#define CLK_TOP_AUD_2					44
+#define CLK_TOP_ADSP					45
+#define CLK_TOP_ADSP_UARTHUB_B				46
+#define CLK_TOP_DPMAIF_MAIN				47
+#define CLK_TOP_PWM					48
+#define CLK_TOP_MCUPM					49
+#define CLK_TOP_IPSEAST					50
+#define CLK_TOP_TL					51
+#define CLK_TOP_TL_P1					52
+#define CLK_TOP_TL_P2					53
+#define CLK_TOP_EMI_INTERFACE_546			54
+#define CLK_TOP_SDF					55
+#define CLK_TOP_UARTHUB_BCLK				56
+#define CLK_TOP_DPSW_CMP_26M				57
+#define CLK_TOP_SMAP					58
+#define CLK_TOP_SSR_PKA					59
+#define CLK_TOP_SSR_DMA					60
+#define CLK_TOP_SSR_KDF					61
+#define CLK_TOP_SSR_RNG					62
+#define CLK_TOP_SPU0					63
+#define CLK_TOP_SPU1					64
+#define CLK_TOP_DXCC					65
+#define CLK_TOP_APLL_I2SIN0				66
+#define CLK_TOP_APLL_I2SIN1				67
+#define CLK_TOP_APLL_I2SIN2				68
+#define CLK_TOP_APLL_I2SIN3				69
+#define CLK_TOP_APLL_I2SIN4				70
+#define CLK_TOP_APLL_I2SIN6				71
+#define CLK_TOP_APLL_I2SOUT0				72
+#define CLK_TOP_APLL_I2SOUT1				73
+#define CLK_TOP_APLL_I2SOUT2				74
+#define CLK_TOP_APLL_I2SOUT3				75
+#define CLK_TOP_APLL_I2SOUT4				76
+#define CLK_TOP_APLL_I2SOUT6				77
+#define CLK_TOP_APLL_FMI2S				78
+#define CLK_TOP_APLL_TDMOUT				79
+#define CLK_TOP_APLL12_DIV_TDMOUT_M			80
+#define CLK_TOP_APLL12_DIV_TDMOUT_B			81
+#define CLK_TOP_MAINPLL_D3				82
+#define CLK_TOP_MAINPLL_D4				83
+#define CLK_TOP_MAINPLL_D4_D2				84
+#define CLK_TOP_MAINPLL_D4_D4				85
+#define CLK_TOP_MAINPLL_D4_D8				86
+#define CLK_TOP_MAINPLL_D5				87
+#define CLK_TOP_MAINPLL_D5_D2				88
+#define CLK_TOP_MAINPLL_D5_D4				89
+#define CLK_TOP_MAINPLL_D5_D8				90
+#define CLK_TOP_MAINPLL_D6				91
+#define CLK_TOP_MAINPLL_D6_D2				92
+#define CLK_TOP_MAINPLL_D7				93
+#define CLK_TOP_MAINPLL_D7_D2				94
+#define CLK_TOP_MAINPLL_D7_D4				95
+#define CLK_TOP_MAINPLL_D7_D8				96
+#define CLK_TOP_MAINPLL_D9				97
+#define CLK_TOP_UNIVPLL_D4				98
+#define CLK_TOP_UNIVPLL_D4_D2				99
+#define CLK_TOP_UNIVPLL_D4_D4				100
+#define CLK_TOP_UNIVPLL_D4_D8				101
+#define CLK_TOP_UNIVPLL_D5				102
+#define CLK_TOP_UNIVPLL_D5_D2				103
+#define CLK_TOP_UNIVPLL_D5_D4				104
+#define CLK_TOP_UNIVPLL_D6				105
+#define CLK_TOP_UNIVPLL_D6_D2				106
+#define CLK_TOP_UNIVPLL_D6_D4				107
+#define CLK_TOP_UNIVPLL_D6_D8				108
+#define CLK_TOP_UNIVPLL_D6_D16				109
+#define CLK_TOP_UNIVPLL_192M				110
+#define CLK_TOP_UNIVPLL_192M_D4				111
+#define CLK_TOP_UNIVPLL_192M_D8				112
+#define CLK_TOP_UNIVPLL_192M_D16			113
+#define CLK_TOP_UNIVPLL_192M_D32			114
+#define CLK_TOP_UNIVPLL_192M_D10			115
+#define CLK_TOP_APLL1_D4				116
+#define CLK_TOP_APLL1_D8				117
+#define CLK_TOP_APLL2_D4				118
+#define CLK_TOP_APLL2_D8				119
+#define CLK_TOP_TVDPLL1_D2				120
+#define CLK_TOP_MSDCPLL_D2				121
+#define CLK_TOP_OSC_D2					122
+#define CLK_TOP_OSC_D3					123
+#define CLK_TOP_OSC_D4					124
+#define CLK_TOP_OSC_D5					125
+#define CLK_TOP_OSC_D7					126
+#define CLK_TOP_OSC_D8					127
+#define CLK_TOP_OSC_D10					128
+#define CLK_TOP_OSC_D14					129
+#define CLK_TOP_OSC_D20					130
+#define CLK_TOP_OSC_D32					131
+#define CLK_TOP_OSC_D40					132
+#define CLK_TOP_SFLASH					133
+
+/* APMIXEDSYS */
+#define CLK_APMIXED_MAINPLL				0
+#define CLK_APMIXED_UNIVPLL				1
+#define CLK_APMIXED_MSDCPLL				2
+#define CLK_APMIXED_ADSPPLL				3
+#define CLK_APMIXED_EMIPLL				4
+#define CLK_APMIXED_EMIPLL2				5
+#define CLK_APMIXED_NET1PLL				6
+#define CLK_APMIXED_SGMIIPLL				7
+
+/* CKSYS_GP2 */
+#define CLK_TOP2_SENINF0				0
+#define CLK_TOP2_SENINF1				1
+#define CLK_TOP2_SENINF2				2
+#define CLK_TOP2_SENINF3				3
+#define CLK_TOP2_SENINF4				4
+#define CLK_TOP2_SENINF5				5
+#define CLK_TOP2_IMG1					6
+#define CLK_TOP2_IPE					7
+#define CLK_TOP2_CAM					8
+#define CLK_TOP2_CAMTM					9
+#define CLK_TOP2_DPE					10
+#define CLK_TOP2_VDEC					11
+#define CLK_TOP2_CCUSYS					12
+#define CLK_TOP2_CCUTM					13
+#define CLK_TOP2_VENC					14
+#define CLK_TOP2_DP1					15
+#define CLK_TOP2_DP0					16
+#define CLK_TOP2_DISP					17
+#define CLK_TOP2_MDP					18
+#define CLK_TOP2_MMINFRA				19
+#define CLK_TOP2_MMINFRA_SNOC				20
+#define CLK_TOP2_MMUP					21
+#define CLK_TOP2_MMINFRA_AO				22
+#define CLK_TOP2_MAINPLL2_D2				23
+#define CLK_TOP2_MAINPLL2_D3				24
+#define CLK_TOP2_MAINPLL2_D4				25
+#define CLK_TOP2_MAINPLL2_D4_D2				26
+#define CLK_TOP2_MAINPLL2_D4_D4				27
+#define CLK_TOP2_MAINPLL2_D5				28
+#define CLK_TOP2_MAINPLL2_D5_D2				29
+#define CLK_TOP2_MAINPLL2_D6				30
+#define CLK_TOP2_MAINPLL2_D6_D2				31
+#define CLK_TOP2_MAINPLL2_D7				32
+#define CLK_TOP2_MAINPLL2_D7_D2				33
+#define CLK_TOP2_MAINPLL2_D9				34
+#define CLK_TOP2_UNIVPLL2_D3				35
+#define CLK_TOP2_UNIVPLL2_D4				36
+#define CLK_TOP2_UNIVPLL2_D4_D2				37
+#define CLK_TOP2_UNIVPLL2_D5				38
+#define CLK_TOP2_UNIVPLL2_D5_D2				39
+#define CLK_TOP2_UNIVPLL2_D6				40
+#define CLK_TOP2_UNIVPLL2_D6_D2				41
+#define CLK_TOP2_UNIVPLL2_D6_D4				42
+#define CLK_TOP2_UNIVPLL2_D7				43
+#define CLK_TOP2_IMGPLL_D2				44
+#define CLK_TOP2_IMGPLL_D4				45
+#define CLK_TOP2_IMGPLL_D5				46
+#define CLK_TOP2_IMGPLL_D5_D2				47
+#define CLK_TOP2_MMPLL2_D3				48
+#define CLK_TOP2_MMPLL2_D4				49
+#define CLK_TOP2_MMPLL2_D4_D2				50
+#define CLK_TOP2_MMPLL2_D5				51
+#define CLK_TOP2_MMPLL2_D5_D2				52
+#define CLK_TOP2_MMPLL2_D6				53
+#define CLK_TOP2_MMPLL2_D6_D2				54
+#define CLK_TOP2_MMPLL2_D7				55
+#define CLK_TOP2_MMPLL2_D9				56
+#define CLK_TOP2_TVDPLL1_D4				57
+#define CLK_TOP2_TVDPLL1_D8				58
+#define CLK_TOP2_TVDPLL1_D16				59
+#define CLK_TOP2_TVDPLL2_D2				60
+#define CLK_TOP2_TVDPLL2_D4				61
+#define CLK_TOP2_TVDPLL2_D8				62
+#define CLK_TOP2_TVDPLL2_D16				63
+#define CLK_TOP2_DVO					64
+#define CLK_TOP2_DVO_FAVT				65
+#define CLK_TOP2_TVDPLL3_D2				66
+#define CLK_TOP2_TVDPLL3_D4				67
+#define CLK_TOP2_TVDPLL3_D8				68
+#define CLK_TOP2_TVDPLL3_D16				69
+
+/* APMIXEDSYS_GP2 */
+#define CLK_APMIXED2_MAINPLL2				0
+#define CLK_APMIXED2_UNIVPLL2				1
+#define CLK_APMIXED2_MMPLL2				2
+#define CLK_APMIXED2_IMGPLL				3
+#define CLK_APMIXED2_TVDPLL1				4
+#define CLK_APMIXED2_TVDPLL2				5
+#define CLK_APMIXED2_TVDPLL3				6
+
+/* IMP_IIC_WRAP_E */
+#define CLK_IMPE_I2C5					0
+
+/* IMP_IIC_WRAP_W */
+#define CLK_IMPW_I2C0					0
+#define CLK_IMPW_I2C3					1
+#define CLK_IMPW_I2C6					2
+#define CLK_IMPW_I2C10					3
+
+/* IMP_IIC_WRAP_N */
+#define CLK_IMPN_I2C1					0
+#define CLK_IMPN_I2C2					1
+#define CLK_IMPN_I2C4					2
+#define CLK_IMPN_I2C7					3
+#define CLK_IMPN_I2C8					4
+#define CLK_IMPN_I2C9					5
+
+/* IMP_IIC_WRAP_C */
+#define CLK_IMPC_I2C11					0
+#define CLK_IMPC_I2C12					1
+#define CLK_IMPC_I2C13					2
+#define CLK_IMPC_I2C14					3
+
+/* PERICFG_AO */
+#define CLK_PERI_AO_UART0_BCLK				0
+#define CLK_PERI_AO_UART1_BCLK				1
+#define CLK_PERI_AO_UART2_BCLK				2
+#define CLK_PERI_AO_UART3_BCLK				3
+#define CLK_PERI_AO_UART4_BCLK				4
+#define CLK_PERI_AO_UART5_BCLK				5
+#define CLK_PERI_AO_PWM_X16W_HCLK			6
+#define CLK_PERI_AO_PWM_X16W_BCLK			7
+#define CLK_PERI_AO_PWM_PWM_BCLK0			8
+#define CLK_PERI_AO_PWM_PWM_BCLK1			9
+#define CLK_PERI_AO_PWM_PWM_BCLK2			10
+#define CLK_PERI_AO_PWM_PWM_BCLK3			11
+#define CLK_PERI_AO_SPI0_BCLK				12
+#define CLK_PERI_AO_SPI1_BCLK				13
+#define CLK_PERI_AO_SPI2_BCLK				14
+#define CLK_PERI_AO_SPI3_BCLK				15
+#define CLK_PERI_AO_SPI4_BCLK				16
+#define CLK_PERI_AO_SPI5_BCLK				17
+#define CLK_PERI_AO_SPI6_BCLK				18
+#define CLK_PERI_AO_SPI7_BCLK				19
+#define CLK_PERI_AO_AP_DMA_X32W_BCLK			20
+#define CLK_PERI_AO_MSDC1_MSDC_SRC			21
+#define CLK_PERI_AO_MSDC1_HCLK				22
+#define CLK_PERI_AO_MSDC1_AXI				23
+#define CLK_PERI_AO_MSDC1_HCLK_WRAP			24
+#define CLK_PERI_AO_MSDC2_MSDC_SRC			25
+#define CLK_PERI_AO_MSDC2_HCLK				26
+#define CLK_PERI_AO_MSDC2_AXI				27
+#define CLK_PERI_AO_MSDC2_HCLK_WRAP			28
+#define CLK_PERI_AO_FLASHIF_FLASH			29
+#define CLK_PERI_AO_FLASHIF_27M				30
+#define CLK_PERI_AO_FLASHIF_DRAM			31
+#define CLK_PERI_AO_FLASHIF_AXI				32
+#define CLK_PERI_AO_FLASHIF_BCLK			33
+
+/* UFSCFG_AO */
+#define CLK_UFSAO_UNIPRO_TX_SYM				0
+#define CLK_UFSAO_UNIPRO_RX_SYM0			1
+#define CLK_UFSAO_UNIPRO_RX_SYM1			2
+#define CLK_UFSAO_UNIPRO_SYS				3
+#define CLK_UFSAO_UNIPRO_SAP				4
+#define CLK_UFSAO_PHY_SAP				5
+#define CLK_UFSAO_UFSHCI_UFS				6
+#define CLK_UFSAO_UFSHCI_AES				7
+
+/* PEXTP0CFG_AO */
+#define CLK_PEXT_PEXTP_MAC_P0_TL			0
+#define CLK_PEXT_PEXTP_MAC_P0_REF			1
+#define CLK_PEXT_PEXTP_PHY_P0_MCU_BUS			2
+#define CLK_PEXT_PEXTP_PHY_P0_PEXTP_REF			3
+#define CLK_PEXT_PEXTP_MAC_P0_AXI_250			4
+#define CLK_PEXT_PEXTP_MAC_P0_AHB_APB			5
+#define CLK_PEXT_PEXTP_MAC_P0_PL_P			6
+#define CLK_PEXT_PEXTP_VLP_AO_P0_LP			7
+
+/* PEXTP1CFG_AO */
+#define CLK_PEXT1_PEXTP_MAC_P1_TL			0
+#define CLK_PEXT1_PEXTP_MAC_P1_REF			1
+#define CLK_PEXT1_PEXTP_MAC_P2_TL			2
+#define CLK_PEXT1_PEXTP_MAC_P2_REF			3
+#define CLK_PEXT1_PEXTP_PHY_P1_MCU_BUS			4
+#define CLK_PEXT1_PEXTP_PHY_P1_PEXTP_REF		5
+#define CLK_PEXT1_PEXTP_PHY_P2_MCU_BUS			6
+#define CLK_PEXT1_PEXTP_PHY_P2_PEXTP_REF		7
+#define CLK_PEXT1_PEXTP_MAC_P1_AXI_250			8
+#define CLK_PEXT1_PEXTP_MAC_P1_AHB_APB			9
+#define CLK_PEXT1_PEXTP_MAC_P1_PL_P			10
+#define CLK_PEXT1_PEXTP_MAC_P2_AXI_250			11
+#define CLK_PEXT1_PEXTP_MAC_P2_AHB_APB			12
+#define CLK_PEXT1_PEXTP_MAC_P2_PL_P			13
+#define CLK_PEXT1_PEXTP_VLP_AO_P1_LP			14
+#define CLK_PEXT1_PEXTP_VLP_AO_P2_LP			15
+
+/* VLP_CKSYS */
+#define CLK_VLP_APLL1					0
+#define CLK_VLP_APLL2					1
+#define CLK_VLP_SCP					2
+#define CLK_VLP_SCP_SPI					3
+#define CLK_VLP_SCP_IIC					4
+#define CLK_VLP_SCP_IIC_HS				5
+#define CLK_VLP_PWRAP_ULPOSC				6
+#define CLK_VLP_SPMI_M_TIA_32K				7
+#define CLK_VLP_APXGPT_26M_B				8
+#define CLK_VLP_DPSW					9
+#define CLK_VLP_DPSW_CENTRAL				10
+#define CLK_VLP_SPMI_M_MST				11
+#define CLK_VLP_DVFSRC					12
+#define CLK_VLP_PWM_VLP					13
+#define CLK_VLP_AXI_VLP					14
+#define CLK_VLP_SYSTIMER_26M				15
+#define CLK_VLP_SSPM					16
+#define CLK_VLP_SRCK					17
+#define CLK_VLP_CAMTG0					18
+#define CLK_VLP_CAMTG1					19
+#define CLK_VLP_CAMTG2					20
+#define CLK_VLP_CAMTG3					21
+#define CLK_VLP_CAMTG4					22
+#define CLK_VLP_CAMTG5					23
+#define CLK_VLP_CAMTG6					24
+#define CLK_VLP_CAMTG7					25
+#define CLK_VLP_SSPM_26M				26
+#define CLK_VLP_ULPOSC_SSPM				27
+#define CLK_VLP_VLP_PBUS_26M				28
+#define CLK_VLP_DEBUG_ERR_FLAG				29
+#define CLK_VLP_DPMSRDMA				30
+#define CLK_VLP_VLP_PBUS_156M				31
+#define CLK_VLP_SPM					32
+#define CLK_VLP_MMINFRA					33
+#define CLK_VLP_USB_TOP					34
+#define CLK_VLP_USB_XHCI				35
+#define CLK_VLP_NOC_VLP					36
+#define CLK_VLP_AUDIO_H					37
+#define CLK_VLP_AUD_ENGEN1				38
+#define CLK_VLP_AUD_ENGEN2				39
+#define CLK_VLP_AUD_INTBUS				40
+#define CLK_VLP_SPVLP_26M				41
+#define CLK_VLP_SPU0_VLP				42
+#define CLK_VLP_SPU1_VLP				43
+
+/* AFE */
+#define CLK_AFE_PCM1					0
+#define CLK_AFE_PCM0					1
+#define CLK_AFE_CM2					2
+#define CLK_AFE_CM1					3
+#define CLK_AFE_CM0					4
+#define CLK_AFE_STF					5
+#define CLK_AFE_HW_GAIN23				6
+#define CLK_AFE_HW_GAIN01				7
+#define CLK_AFE_FM_I2S					8
+#define CLK_AFE_MTKAIFV4				9
+#define CLK_AFE_UL2_ADC_HIRES_TML			10
+#define CLK_AFE_UL2_ADC_HIRES				11
+#define CLK_AFE_UL2_TML					12
+#define CLK_AFE_UL2_ADC					13
+#define CLK_AFE_UL1_ADC_HIRES_TML			14
+#define CLK_AFE_UL1_ADC_HIRES				15
+#define CLK_AFE_UL1_TML					16
+#define CLK_AFE_UL1_ADC					17
+#define CLK_AFE_UL1_ADC_AFE				18
+#define CLK_AFE_UL0_ADC_HIRES_TML			19
+#define CLK_AFE_UL0_ADC_HIRES				20
+#define CLK_AFE_UL0_TML					21
+#define CLK_AFE_UL0_ADC					22
+#define CLK_AFE_ETDM_IN6				23
+#define CLK_AFE_ETDM_IN5				24
+#define CLK_AFE_ETDM_IN4				25
+#define CLK_AFE_ETDM_IN3				26
+#define CLK_AFE_ETDM_IN2				27
+#define CLK_AFE_ETDM_IN1				28
+#define CLK_AFE_ETDM_IN0				29
+#define CLK_AFE_ETDM_OUT6				30
+#define CLK_AFE_ETDM_OUT5				31
+#define CLK_AFE_ETDM_OUT4				32
+#define CLK_AFE_ETDM_OUT3				33
+#define CLK_AFE_ETDM_OUT2				34
+#define CLK_AFE_ETDM_OUT1				35
+#define CLK_AFE_ETDM_OUT0				36
+#define CLK_AFE_TDM_OUT					37
+#define CLK_AFE_GENERAL15_ASRC				38
+#define CLK_AFE_GENERAL14_ASRC				39
+#define CLK_AFE_GENERAL13_ASRC				40
+#define CLK_AFE_GENERAL12_ASRC				41
+#define CLK_AFE_GENERAL11_ASRC				42
+#define CLK_AFE_GENERAL10_ASRC				43
+#define CLK_AFE_GENERAL9_ASRC				44
+#define CLK_AFE_GENERAL8_ASRC				45
+#define CLK_AFE_GENERAL7_ASRC				46
+#define CLK_AFE_GENERAL6_ASRC				47
+#define CLK_AFE_GENERAL5_ASRC				48
+#define CLK_AFE_GENERAL4_ASRC				49
+#define CLK_AFE_GENERAL3_ASRC				50
+#define CLK_AFE_GENERAL2_ASRC				51
+#define CLK_AFE_GENERAL1_ASRC				52
+#define CLK_AFE_GENERAL0_ASRC				53
+#define CLK_AFE_CONNSYS_I2S_ASRC			54
+#define CLK_AFE_AUDIO_HOPPING				55
+#define CLK_AFE_AUDIO_F26M				56
+#define CLK_AFE_APLL1					57
+#define CLK_AFE_APLL2					58
+#define CLK_AFE_H208M					59
+#define CLK_AFE_APLL_TUNER2				60
+#define CLK_AFE_APLL_TUNER1				61
+
+
+/* DISPSYS_CONFIG */
+#define CLK_MM_CONFIG					0
+#define CLK_MM_DISP_MUTEX0				1
+#define CLK_MM_DISP_AAL0				2
+#define CLK_MM_DISP_AAL1				3
+#define CLK_MM_DISP_C3D0				4
+#define CLK_MM_DISP_C3D1				5
+#define CLK_MM_DISP_C3D2				6
+#define CLK_MM_DISP_C3D3				7
+#define CLK_MM_DISP_CCORR0				8
+#define CLK_MM_DISP_CCORR1				9
+#define CLK_MM_DISP_CCORR2				10
+#define CLK_MM_DISP_CCORR3				11
+#define CLK_MM_DISP_CHIST0				12
+#define CLK_MM_DISP_CHIST1				13
+#define CLK_MM_DISP_COLOR0				14
+#define CLK_MM_DISP_COLOR1				15
+#define CLK_MM_DISP_DITHER0				16
+#define CLK_MM_DISP_DITHER1				17
+#define CLK_MM_DISP_DLI_ASYNC0				18
+#define CLK_MM_DISP_DLI_ASYNC1				19
+#define CLK_MM_DISP_DLI_ASYNC2				20
+#define CLK_MM_DISP_DLI_ASYNC3				21
+#define CLK_MM_DISP_DLI_ASYNC4				22
+#define CLK_MM_DISP_DLI_ASYNC5				23
+#define CLK_MM_DISP_DLI_ASYNC6				24
+#define CLK_MM_DISP_DLI_ASYNC7				25
+#define CLK_MM_DISP_DLI_ASYNC8				26
+#define CLK_MM_DISP_DLI_ASYNC9				27
+#define CLK_MM_DISP_DLI_ASYNC10				28
+#define CLK_MM_DISP_DLI_ASYNC11				29
+#define CLK_MM_DISP_DLI_ASYNC12				30
+#define CLK_MM_DISP_DLI_ASYNC13				31
+#define CLK_MM_DISP_DLI_ASYNC14				32
+#define CLK_MM_DISP_DLI_ASYNC15				33
+#define CLK_MM_DISP_DLO_ASYNC0				34
+#define CLK_MM_DISP_DLO_ASYNC1				35
+#define CLK_MM_DISP_DLO_ASYNC2				36
+#define CLK_MM_DISP_DLO_ASYNC3				37
+#define CLK_MM_DISP_DLO_ASYNC4				38
+#define CLK_MM_DISP_DLO_ASYNC5				39
+#define CLK_MM_DISP_DLO_ASYNC6				40
+#define CLK_MM_DISP_DLO_ASYNC7				41
+#define CLK_MM_DISP_DLO_ASYNC8				42
+#define CLK_MM_DISP_GAMMA0				43
+#define CLK_MM_DISP_GAMMA1				44
+#define CLK_MM_MDP_AAL0					45
+#define CLK_MM_MDP_AAL1					46
+#define CLK_MM_MDP_RDMA0				47
+#define CLK_MM_DISP_POSTMASK0				48
+#define CLK_MM_DISP_POSTMASK1				49
+#define CLK_MM_MDP_RSZ0					50
+#define CLK_MM_MDP_RSZ1					51
+#define CLK_MM_DISP_SPR0				52
+#define CLK_MM_DISP_TDSHP0				53
+#define CLK_MM_DISP_TDSHP1				54
+#define CLK_MM_DISP_WDMA0				55
+#define CLK_MM_DISP_Y2R0				56
+#define CLK_MM_SMI_SUB_COMM0				57
+#define CLK_MM_DISP_FAKE_ENG0				58
+
+/* DISPSYS1_CONFIG */
+#define CLK_MM1_DISPSYS1_CONFIG				0
+#define CLK_MM1_DISPSYS1_S_CONFIG			1
+#define CLK_MM1_DISP_MUTEX0				2
+#define CLK_MM1_DISP_DLI_ASYNC20			3
+#define CLK_MM1_DISP_DLI_ASYNC21			4
+#define CLK_MM1_DISP_DLI_ASYNC22			5
+#define CLK_MM1_DISP_DLI_ASYNC23			6
+#define CLK_MM1_DISP_DLI_ASYNC24			7
+#define CLK_MM1_DISP_DLI_ASYNC25			8
+#define CLK_MM1_DISP_DLI_ASYNC26			9
+#define CLK_MM1_DISP_DLI_ASYNC27			10
+#define CLK_MM1_DISP_DLI_ASYNC28			11
+#define CLK_MM1_DISP_RELAY0				12
+#define CLK_MM1_DISP_RELAY1				13
+#define CLK_MM1_DISP_RELAY2				14
+#define CLK_MM1_DISP_RELAY3				15
+#define CLK_MM1_DISP_DP_INTF0				16
+#define CLK_MM1_DISP_DP_INTF1				17
+#define CLK_MM1_DISP_DSC_WRAP0				18
+#define CLK_MM1_DISP_DSC_WRAP1				19
+#define CLK_MM1_DISP_DSC_WRAP2				20
+#define CLK_MM1_DISP_DSC_WRAP3				21
+#define CLK_MM1_DISP_DSI0				22
+#define CLK_MM1_DISP_DSI1				23
+#define CLK_MM1_DISP_DSI2				24
+#define CLK_MM1_DISP_DVO0				25
+#define CLK_MM1_DISP_GDMA0				26
+#define CLK_MM1_DISP_MERGE0				27
+#define CLK_MM1_DISP_MERGE1				28
+#define CLK_MM1_DISP_MERGE2				29
+#define CLK_MM1_DISP_ODDMR0				30
+#define CLK_MM1_DISP_POSTALIGN0				31
+#define CLK_MM1_DISP_DITHER2				32
+#define CLK_MM1_DISP_R2Y0				33
+#define CLK_MM1_DISP_SPLITTER0				34
+#define CLK_MM1_DISP_SPLITTER1				35
+#define CLK_MM1_DISP_SPLITTER2				36
+#define CLK_MM1_DISP_SPLITTER3				37
+#define CLK_MM1_DISP_VDCM0				38
+#define CLK_MM1_DISP_WDMA1				39
+#define CLK_MM1_DISP_WDMA2				40
+#define CLK_MM1_DISP_WDMA3				41
+#define CLK_MM1_DISP_WDMA4				42
+#define CLK_MM1_MDP_RDMA1				43
+#define CLK_MM1_SMI_LARB0				44
+#define CLK_MM1_MOD1					45
+#define CLK_MM1_MOD2					46
+#define CLK_MM1_MOD3					47
+#define CLK_MM1_MOD4					48
+#define CLK_MM1_MOD5					49
+#define CLK_MM1_MOD6					50
+#define CLK_MM1_CG0					51
+#define CLK_MM1_CG1					52
+#define CLK_MM1_CG2					53
+#define CLK_MM1_CG3					54
+#define CLK_MM1_CG4					55
+#define CLK_MM1_CG5					56
+#define CLK_MM1_CG6					57
+#define CLK_MM1_CG7					58
+#define CLK_MM1_F26M					59
+
+/* OVLSYS_CONFIG */
+#define CLK_OVLSYS_CONFIG				0
+#define CLK_OVL_FAKE_ENG0				1
+#define CLK_OVL_FAKE_ENG1				2
+#define CLK_OVL_MUTEX0					3
+#define CLK_OVL_EXDMA0					4
+#define CLK_OVL_EXDMA1					5
+#define CLK_OVL_EXDMA2					6
+#define CLK_OVL_EXDMA3					7
+#define CLK_OVL_EXDMA4					8
+#define CLK_OVL_EXDMA5					9
+#define CLK_OVL_EXDMA6					10
+#define CLK_OVL_EXDMA7					11
+#define CLK_OVL_EXDMA8					12
+#define CLK_OVL_EXDMA9					13
+#define CLK_OVL_BLENDER0				14
+#define CLK_OVL_BLENDER1				15
+#define CLK_OVL_BLENDER2				16
+#define CLK_OVL_BLENDER3				17
+#define CLK_OVL_BLENDER4				18
+#define CLK_OVL_BLENDER5				19
+#define CLK_OVL_BLENDER6				20
+#define CLK_OVL_BLENDER7				21
+#define CLK_OVL_BLENDER8				22
+#define CLK_OVL_BLENDER9				23
+#define CLK_OVL_OUTPROC0				24
+#define CLK_OVL_OUTPROC1				25
+#define CLK_OVL_OUTPROC2				26
+#define CLK_OVL_OUTPROC3				27
+#define CLK_OVL_OUTPROC4				28
+#define CLK_OVL_OUTPROC5				29
+#define CLK_OVL_MDP_RSZ0				30
+#define CLK_OVL_MDP_RSZ1				31
+#define CLK_OVL_DISP_WDMA0				32
+#define CLK_OVL_DISP_WDMA1				33
+#define CLK_OVL_UFBC_WDMA0				34
+#define CLK_OVL_MDP_RDMA0				35
+#define CLK_OVL_MDP_RDMA1				36
+#define CLK_OVL_BWM0					37
+#define CLK_OVL_DLI0					38
+#define CLK_OVL_DLI1					39
+#define CLK_OVL_DLI2					40
+#define CLK_OVL_DLI3					41
+#define CLK_OVL_DLI4					42
+#define CLK_OVL_DLI5					43
+#define CLK_OVL_DLI6					44
+#define CLK_OVL_DLI7					45
+#define CLK_OVL_DLI8					46
+#define CLK_OVL_DLO0					47
+#define CLK_OVL_DLO1					48
+#define CLK_OVL_DLO2					49
+#define CLK_OVL_DLO3					50
+#define CLK_OVL_DLO4					51
+#define CLK_OVL_DLO5					52
+#define CLK_OVL_DLO6					53
+#define CLK_OVL_DLO7					54
+#define CLK_OVL_DLO8					55
+#define CLK_OVL_DLO9					56
+#define CLK_OVL_DLO10					57
+#define CLK_OVL_DLO11					58
+#define CLK_OVL_DLO12					59
+#define CLK_OVLSYS_RELAY0				60
+#define CLK_OVL_INLINEROT0				61
+#define CLK_OVL_SMI					62
+#define CLK_OVL_SMI_SMI					63
+
+
+/* OVLSYS1_CONFIG */
+#define CLK_OVL1_OVLSYS_CONFIG				0
+#define CLK_OVL1_OVL_FAKE_ENG0				1
+#define CLK_OVL1_OVL_FAKE_ENG1				2
+#define CLK_OVL1_OVL_MUTEX0				3
+#define CLK_OVL1_OVL_EXDMA0				4
+#define CLK_OVL1_OVL_EXDMA1				5
+#define CLK_OVL1_OVL_EXDMA2				6
+#define CLK_OVL1_OVL_EXDMA3				7
+#define CLK_OVL1_OVL_EXDMA4				8
+#define CLK_OVL1_OVL_EXDMA5				9
+#define CLK_OVL1_OVL_EXDMA6				10
+#define CLK_OVL1_OVL_EXDMA7				11
+#define CLK_OVL1_OVL_EXDMA8				12
+#define CLK_OVL1_OVL_EXDMA9				13
+#define CLK_OVL1_OVL_BLENDER0				14
+#define CLK_OVL1_OVL_BLENDER1				15
+#define CLK_OVL1_OVL_BLENDER2				16
+#define CLK_OVL1_OVL_BLENDER3				17
+#define CLK_OVL1_OVL_BLENDER4				18
+#define CLK_OVL1_OVL_BLENDER5				19
+#define CLK_OVL1_OVL_BLENDER6				20
+#define CLK_OVL1_OVL_BLENDER7				21
+#define CLK_OVL1_OVL_BLENDER8				22
+#define CLK_OVL1_OVL_BLENDER9				23
+#define CLK_OVL1_OVL_OUTPROC0				24
+#define CLK_OVL1_OVL_OUTPROC1				25
+#define CLK_OVL1_OVL_OUTPROC2				26
+#define CLK_OVL1_OVL_OUTPROC3				27
+#define CLK_OVL1_OVL_OUTPROC4				28
+#define CLK_OVL1_OVL_OUTPROC5				29
+#define CLK_OVL1_OVL_MDP_RSZ0				30
+#define CLK_OVL1_OVL_MDP_RSZ1				31
+#define CLK_OVL1_OVL_DISP_WDMA0				32
+#define CLK_OVL1_OVL_DISP_WDMA1				33
+#define CLK_OVL1_OVL_UFBC_WDMA0				34
+#define CLK_OVL1_OVL_MDP_RDMA0				35
+#define CLK_OVL1_OVL_MDP_RDMA1				36
+#define CLK_OVL1_OVL_BWM0				37
+#define CLK_OVL1_DLI0					38
+#define CLK_OVL1_DLI1					39
+#define CLK_OVL1_DLI2					40
+#define CLK_OVL1_DLI3					41
+#define CLK_OVL1_DLI4					42
+#define CLK_OVL1_DLI5					43
+#define CLK_OVL1_DLI6					44
+#define CLK_OVL1_DLI7					45
+#define CLK_OVL1_DLI8					46
+#define CLK_OVL1_DLO0					47
+#define CLK_OVL1_DLO1					48
+#define CLK_OVL1_DLO2					49
+#define CLK_OVL1_DLO3					50
+#define CLK_OVL1_DLO4					51
+#define CLK_OVL1_DLO5					52
+#define CLK_OVL1_DLO6					53
+#define CLK_OVL1_DLO7					54
+#define CLK_OVL1_DLO8					55
+#define CLK_OVL1_DLO9					56
+#define CLK_OVL1_DLO10					57
+#define CLK_OVL1_DLO11					58
+#define CLK_OVL1_DLO12					59
+#define CLK_OVL1_OVLSYS_RELAY0				60
+#define CLK_OVL1_OVL_INLINEROT0				61
+#define CLK_OVL1_SMI					62
+
+
+/* VDEC_SOC_GCON_BASE */
+#define CLK_VDE1_LARB1_CKEN				0
+#define CLK_VDE1_LAT_CKEN				3
+#define CLK_VDE1_LAT_ACTIVE				5
+#define CLK_VDE1_LAT_CKEN_ENG				7
+#define CLK_VDE1_VDEC_CKEN				9
+#define CLK_VDE1_VDEC_ACTIVE				11
+#define CLK_VDE1_VDEC_CKEN_ENG				13
+#define CLK_VDE1_VDEC_SOC_APTV_EN			15
+#define CLK_VDE1_VDEC_SOC_APTV_TOP_EN			17
+#define CLK_VDE1_VDEC_SOC_IPS_EN			19
+
+/* VDEC_GCON_BASE */
+#define CLK_VDE2_LARB1_CKEN				0
+#define CLK_VDE2_LAT_CKEN				1
+#define CLK_VDE2_LAT_ACTIVE				2
+#define CLK_VDE2_LAT_CKEN_ENG				3
+#define CLK_VDE2_VDEC_CKEN				4
+#define CLK_VDE2_VDEC_ACTIVE				5
+#define CLK_VDE2_VDEC_CKEN_ENG				6
+
+/* VENC_GCON */
+#define CLK_VEN1_CKE0_LARB				0
+#define CLK_VEN1_CKE1_VENC				1
+#define CLK_VEN1_CKE2_JPGENC				2
+#define CLK_VEN1_CKE3_JPGDEC				3
+#define CLK_VEN1_CKE4_JPGDEC_C1				4
+#define CLK_VEN1_CKE5_GALS				5
+#define CLK_VEN1_CKE29_VENC_ADAB_CTRL			6
+#define CLK_VEN1_CKE29_VENC_XPC_CTRL			7
+#define CLK_VEN1_CKE6_GALS_SRAM				8
+#define CLK_VEN1_RES_FLAT				9
+
+/* VENC_GCON_CORE1 */
+#define CLK_VEN2_CKE0_LARB				0
+#define CLK_VEN2_CKE1_VENC				1
+#define CLK_VEN2_CKE2_JPGENC				2
+#define CLK_VEN2_CKE3_JPGDEC				3
+#define CLK_VEN2_CKE5_GALS				4
+#define CLK_VEN2_CKE29_VENC_XPC_CTRL			5
+#define CLK_VEN2_CKE6_GALS_SRAM				6
+#define CLK_VEN2_RES_FLAT				7
+
+/* VENC_GCON_CORE2 */
+#define CLK_VEN_C2_CKE0_LARB				0
+#define CLK_VEN_C2_CKE1_VENC				1
+#define CLK_VEN_C2_CKE5_GALS				2
+#define CLK_VEN_C2_CKE29_VENC_XPC_CTRL			3
+#define CLK_VEN_C2_CKE6_GALS_SRAM			4
+#define CLK_VEN_C2_RES_FLAT				5
+
+/* MDPSYS_CONFIG */
+#define CLK_MDP_MDP_MUTEX0				0
+#define CLK_MDP_SMI0					1
+#define CLK_MDP_SMI0_SMI				2
+#define CLK_MDP_APB_BUS					3
+#define CLK_MDP_MDP_RDMA0				4
+#define CLK_MDP_MDP_RDMA1				5
+#define CLK_MDP_MDP_RDMA2				6
+#define CLK_MDP_MDP_BIRSZ0				7
+#define CLK_MDP_MDP_HDR0				8
+#define CLK_MDP_MDP_AAL0				9
+#define CLK_MDP_MDP_RSZ0				10
+#define CLK_MDP_MDP_RSZ2				11
+#define CLK_MDP_MDP_TDSHP0				12
+#define CLK_MDP_MDP_COLOR0				13
+#define CLK_MDP_MDP_WROT0				14
+#define CLK_MDP_MDP_WROT1				15
+#define CLK_MDP_MDP_WROT2				16
+#define CLK_MDP_MDP_FAKE_ENG0				17
+#define CLK_MDP_APB_DB					18
+#define CLK_MDP_MDP_DLI_ASYNC0				19
+#define CLK_MDP_MDP_DLI_ASYNC1				20
+#define CLK_MDP_MDP_DLO_ASYNC0				21
+#define CLK_MDP_MDP_DLO_ASYNC1				22
+#define CLK_MDP_MDP_DLI_ASYNC2				23
+#define CLK_MDP_MDP_DLO_ASYNC2				24
+#define CLK_MDP_MDP_DLO_ASYNC3				25
+#define CLK_MDP_IMG_DL_ASYNC0				26
+#define CLK_MDP_MDP_RROT0				27
+#define CLK_MDP_MDP_MERGE0				28
+#define CLK_MDP_MDP_C3D0				29
+#define CLK_MDP_MDP_FG0					30
+#define CLK_MDP_MDP_CLA2				31
+#define CLK_MDP_MDP_DLO_ASYNC4				32
+#define CLK_MDP_VPP_RSZ0				33
+#define CLK_MDP_VPP_RSZ1				34
+#define CLK_MDP_MDP_DLO_ASYNC5				35
+#define CLK_MDP_IMG0					36
+#define CLK_MDP_F26M					37
+#define CLK_MDP_IMG_DL_RELAY0				38
+#define CLK_MDP_IMG_DL_RELAY1				39
+
+/* MDPSYS1_CONFIG */
+#define CLK_MDP1_MDP_MUTEX0				0
+#define CLK_MDP1_SMI0					1
+#define CLK_MDP1_SMI0_SMI				2
+#define CLK_MDP1_APB_BUS				3
+#define CLK_MDP1_MDP_RDMA0				4
+#define CLK_MDP1_MDP_RDMA1				5
+#define CLK_MDP1_MDP_RDMA2				6
+#define CLK_MDP1_MDP_BIRSZ0				7
+#define CLK_MDP1_MDP_HDR0				8
+#define CLK_MDP1_MDP_AAL0				9
+#define CLK_MDP1_MDP_RSZ0				10
+#define CLK_MDP1_MDP_RSZ2				11
+#define CLK_MDP1_MDP_TDSHP0				12
+#define CLK_MDP1_MDP_COLOR0				13
+#define CLK_MDP1_MDP_WROT0				14
+#define CLK_MDP1_MDP_WROT1				15
+#define CLK_MDP1_MDP_WROT2				16
+#define CLK_MDP1_MDP_FAKE_ENG0				17
+#define CLK_MDP1_APB_DB					18
+#define CLK_MDP1_MDP_DLI_ASYNC0				19
+#define CLK_MDP1_MDP_DLI_ASYNC1				20
+#define CLK_MDP1_MDP_DLO_ASYNC0				21
+#define CLK_MDP1_MDP_DLO_ASYNC1				22
+#define CLK_MDP1_MDP_DLI_ASYNC2				23
+#define CLK_MDP1_MDP_DLO_ASYNC2				24
+#define CLK_MDP1_MDP_DLO_ASYNC3				25
+#define CLK_MDP1_IMG_DL_ASYNC0				26
+#define CLK_MDP1_MDP_RROT0				27
+#define CLK_MDP1_MDP_MERGE0				28
+#define CLK_MDP1_MDP_C3D0				29
+#define CLK_MDP1_MDP_FG0				30
+#define CLK_MDP1_MDP_CLA2				31
+#define CLK_MDP1_MDP_DLO_ASYNC4				32
+#define CLK_MDP1_VPP_RSZ0				33
+#define CLK_MDP1_VPP_RSZ1				34
+#define CLK_MDP1_MDP_DLO_ASYNC5				35
+#define CLK_MDP1_IMG0					36
+#define CLK_MDP1_F26M					37
+#define CLK_MDP1_IMG_DL_RELAY0				38
+#define CLK_MDP1_IMG_DL_RELAY1				39
+
+/* DISP_VDISP_AO_CONFIG */
+#define CLK_MM_V_DISP_VDISP_AO_CONFIG			0
+#define CLK_MM_V_DISP_DPC				1
+#define CLK_MM_V_SMI_SUB_SOMM0				2
+
+/* MFGPLL_PLL_CTRL */
+#define CLK_MFG_AO_MFGPLL				0
+
+/* MFGPLL_SC0_PLL_CTRL */
+#define CLK_MFGSC0_AO_MFGPLL_SC0			0
+
+/* MFGPLL_SC1_PLL_CTRL */
+#define CLK_MFGSC1_AO_MFGPLL_SC1			0
+
+/* CCIPLL_PLL_CTRL */
+#define CLK_CCIPLL					0
+
+/* ARMPLL_LL_PLL_CTRL */
+#define CLK_CPLL_ARMPLL_LL				0
+
+/* ARMPLL_BL_PLL_CTRL */
+#define CLK_CPBL_ARMPLL_BL				0
+
+/* ARMPLL_B_PLL_CTRL */
+#define CLK_CPB_ARMPLL_B				0
+
+/* PTPPLL_PLL_CTRL */
+#define CLK_PTPPLL					0
+
+#endif /* _DT_BINDINGS_CLK_MT8196_H */
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* Re: [PATCH 09/30] dt-bindings: clock: mediatek: Describe MT8196 peripheral clock controllers
  2025-06-23 10:29 ` [PATCH 09/30] dt-bindings: clock: mediatek: Describe MT8196 peripheral clock controllers Laura Nao
@ 2025-06-23 12:12   ` Krzysztof Kozlowski
  2025-06-23 12:28     ` AngeloGioacchino Del Regno
  0 siblings, 1 reply; 39+ messages in thread
From: Krzysztof Kozlowski @ 2025-06-23 12:12 UTC (permalink / raw)
  To: Laura Nao, mturquette, sboyd, robh, krzk+dt, conor+dt,
	matthias.bgg, angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel

On 23/06/2025 12:29, Laura Nao wrote:
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - mediatek,mt8196-adsp
> +          - mediatek,mt8196-imp-iic-wrap-c
> +          - mediatek,mt8196-imp-iic-wrap-e
> +          - mediatek,mt8196-imp-iic-wrap-n
> +          - mediatek,mt8196-imp-iic-wrap-w
> +          - mediatek,mt8196-mdpsys0
> +          - mediatek,mt8196-mdpsys1
> +          - mediatek,mt8196-pericfg-ao
> +          - mediatek,mt8196-pextp0cfg-ao
> +          - mediatek,mt8196-pextp1cfg-ao
> +          - mediatek,mt8196-ufscfg-ao
> +          - mediatek,mt8196-vencsys
> +          - mediatek,mt8196-vencsys-c1
> +          - mediatek,mt8196-vencsys-c2
> +          - mediatek,mt8196-vdecsys
> +          - mediatek,mt8196-vdecsys-soc
> +      - const: syscon

Why everything is syscon?


> +
> +  reg:
> +    maxItems: 1
> +
> +  '#clock-cells':
> +    const: 1
> +
> +  '#reset-cells':
> +    const: 1
> +
> +  mediatek,hardware-voter:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description: A phandle of the hw voter node
> +
> +required:
> +  - compatible
> +  - reg
> +  - '#clock-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    pericfg_ao: clock-controller@16640000 {
> +        compatible = "mediatek,mt8196-pericfg-ao", "syscon";
> +        reg = <0x16640000 0x1000>;
> +        mediatek,hardware-voter = <&scp_hwv>;
> +        #clock-cells = <1>;
> +    };
> +  - |
> +    pextp0cfg_ao: clock-controller@169b0000 {
> +        compatible = "mediatek,mt8196-pextp0cfg-ao", "syscon";
> +        reg = <0x169b0000 0x1000>;
> +        #clock-cells = <1>;
> +        #reset-cells = <1>;
> +    };
> diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml
> new file mode 100644
> index 000000000000..363ebe87c525
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml
> @@ -0,0 +1,76 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/mediatek,mt8196-sys-clock.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek System Clock Controller for MT8196
> +
> +maintainers:
> +  - Guangjie Song <guangjie.song@mediatek.com>
> +  - Laura Nao <laura.nao@collabora.com>
> +
> +description: |
> +  The clock architecture in MediaTek SoCs is structured like below:
> +  PLLs -->
> +          dividers -->
> +                      muxes
> +                           -->
> +                              clock gate
> +
> +  The apmixedsys, apmixedsys_gp2, vlpckgen, armpll, ccipll, mfgpll and ptppll
> +  provide most of the PLLs which are generated from the SoC's 26MHZ crystal oscillator.
> +  The topckgen, topckgen_gp2 and vlpckgen provide dividers and muxes which
> +  provide the clock source to other IP blocks.
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - mediatek,mt8196-apmixedsys
> +          - mediatek,mt8196-armpll-b-pll-ctrl
> +          - mediatek,mt8196-armpll-bl-pll-ctrl
> +          - mediatek,mt8196-armpll-ll-pll-ctrl
> +          - mediatek,mt8196-apmixedsys-gp2
> +          - mediatek,mt8196-ccipll-pll-ctrl
> +          - mediatek,mt8196-mfgpll-pll-ctrl
> +          - mediatek,mt8196-mfgpll-sc0-pll-ctrl
> +          - mediatek,mt8196-mfgpll-sc1-pll-ctrl
> +          - mediatek,mt8196-ptppll-pll-ctrl
> +          - mediatek,mt8196-topckgen
> +          - mediatek,mt8196-topckgen-gp2
> +          - mediatek,mt8196-vlpckgen
> +      - const: syscon

Why everything is syscon?

> +
> +  reg:
> +    maxItems: 1
> +
> +  '#clock-cells':
> +    const: 1
> +
> +  mediatek,hardware-voter:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description: A phandle of the hw voter node

Do not copy property name to description, but say something useful - for
what? And why this cannot be or is not a proper interconnect?

> +
> +required:
> +  - compatible
> +  - reg
> +  - '#clock-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    apmixedsys_clk: syscon@10000800 {
> +        compatible = "mediatek,mt8196-apmixedsys", "syscon";
> +        reg = <0x10000800 0x1000>;
> +        #clock-cells = <1>;
> +    };
> +  - |
> +    topckgen: syscon@10000000 {
> +        compatible = "mediatek,mt8196-topckgen", "syscon";
> +        reg = <0x10000000 0x800>;
> +        mediatek,hardware-voter = <&scp_hwv>;
> +        #clock-cells = <1>;
> +    };
> +



> +#define CLK_OVL1_DLO9					56
> +#define CLK_OVL1_DLO10					57
> +#define CLK_OVL1_DLO11					58
> +#define CLK_OVL1_DLO12					59
> +#define CLK_OVL1_OVLSYS_RELAY0				60
> +#define CLK_OVL1_OVL_INLINEROT0				61
> +#define CLK_OVL1_SMI					62
> +
> +
> +/* VDEC_SOC_GCON_BASE */
> +#define CLK_VDE1_LARB1_CKEN				0
> +#define CLK_VDE1_LAT_CKEN				3

IDs increment by 1, not 3.



Best regards,
Krzysztof

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [PATCH 09/30] dt-bindings: clock: mediatek: Describe MT8196 peripheral clock controllers
  2025-06-23 12:12   ` Krzysztof Kozlowski
@ 2025-06-23 12:28     ` AngeloGioacchino Del Regno
  0 siblings, 0 replies; 39+ messages in thread
From: AngeloGioacchino Del Regno @ 2025-06-23 12:28 UTC (permalink / raw)
  To: Krzysztof Kozlowski, Laura Nao, mturquette, sboyd, robh, krzk+dt,
	conor+dt, matthias.bgg, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel

Il 23/06/25 14:12, Krzysztof Kozlowski ha scritto:
> On 23/06/2025 12:29, Laura Nao wrote:
>> +properties:
>> +  compatible:
>> +    items:
>> +      - enum:
>> +          - mediatek,mt8196-adsp
>> +          - mediatek,mt8196-imp-iic-wrap-c
>> +          - mediatek,mt8196-imp-iic-wrap-e
>> +          - mediatek,mt8196-imp-iic-wrap-n
>> +          - mediatek,mt8196-imp-iic-wrap-w
>> +          - mediatek,mt8196-mdpsys0
>> +          - mediatek,mt8196-mdpsys1
>> +          - mediatek,mt8196-pericfg-ao
>> +          - mediatek,mt8196-pextp0cfg-ao
>> +          - mediatek,mt8196-pextp1cfg-ao
>> +          - mediatek,mt8196-ufscfg-ao
>> +          - mediatek,mt8196-vencsys
>> +          - mediatek,mt8196-vencsys-c1
>> +          - mediatek,mt8196-vencsys-c2
>> +          - mediatek,mt8196-vdecsys
>> +          - mediatek,mt8196-vdecsys-soc
>> +      - const: syscon
> 
> Why everything is syscon?
> 
> 
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  '#clock-cells':
>> +    const: 1
>> +
>> +  '#reset-cells':
>> +    const: 1
>> +
>> +  mediatek,hardware-voter:
>> +    $ref: /schemas/types.yaml#/definitions/phandle
>> +    description: A phandle of the hw voter node
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - '#clock-cells'
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> +  - |
>> +    pericfg_ao: clock-controller@16640000 {
>> +        compatible = "mediatek,mt8196-pericfg-ao", "syscon";
>> +        reg = <0x16640000 0x1000>;
>> +        mediatek,hardware-voter = <&scp_hwv>;
>> +        #clock-cells = <1>;
>> +    };
>> +  - |
>> +    pextp0cfg_ao: clock-controller@169b0000 {
>> +        compatible = "mediatek,mt8196-pextp0cfg-ao", "syscon";
>> +        reg = <0x169b0000 0x1000>;
>> +        #clock-cells = <1>;
>> +        #reset-cells = <1>;
>> +    };
>> diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml
>> new file mode 100644
>> index 000000000000..363ebe87c525
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml
>> @@ -0,0 +1,76 @@
>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/clock/mediatek,mt8196-sys-clock.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: MediaTek System Clock Controller for MT8196
>> +
>> +maintainers:
>> +  - Guangjie Song <guangjie.song@mediatek.com>
>> +  - Laura Nao <laura.nao@collabora.com>
>> +
>> +description: |
>> +  The clock architecture in MediaTek SoCs is structured like below:
>> +  PLLs -->
>> +          dividers -->
>> +                      muxes
>> +                           -->
>> +                              clock gate
>> +
>> +  The apmixedsys, apmixedsys_gp2, vlpckgen, armpll, ccipll, mfgpll and ptppll
>> +  provide most of the PLLs which are generated from the SoC's 26MHZ crystal oscillator.
>> +  The topckgen, topckgen_gp2 and vlpckgen provide dividers and muxes which
>> +  provide the clock source to other IP blocks.
>> +
>> +properties:
>> +  compatible:
>> +    items:
>> +      - enum:
>> +          - mediatek,mt8196-apmixedsys
>> +          - mediatek,mt8196-armpll-b-pll-ctrl
>> +          - mediatek,mt8196-armpll-bl-pll-ctrl
>> +          - mediatek,mt8196-armpll-ll-pll-ctrl
>> +          - mediatek,mt8196-apmixedsys-gp2
>> +          - mediatek,mt8196-ccipll-pll-ctrl
>> +          - mediatek,mt8196-mfgpll-pll-ctrl
>> +          - mediatek,mt8196-mfgpll-sc0-pll-ctrl
>> +          - mediatek,mt8196-mfgpll-sc1-pll-ctrl
>> +          - mediatek,mt8196-ptppll-pll-ctrl
>> +          - mediatek,mt8196-topckgen
>> +          - mediatek,mt8196-topckgen-gp2
>> +          - mediatek,mt8196-vlpckgen
>> +      - const: syscon
> 
> Why everything is syscon?

Like all other MediaTek SoCs - each sub-IP has its own clock controller, and all
of those sub-IPs have part of the system controller.

It's just a MediaTek SoC being a... MediaTek SoC.

> 
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  '#clock-cells':
>> +    const: 1
>> +
>> +  mediatek,hardware-voter:
>> +    $ref: /schemas/types.yaml#/definitions/phandle
>> +    description: A phandle of the hw voter node
> 
> Do not copy property name to description, but say something useful - for
> what? And why this cannot be or is not a proper interconnect?
> 

Laura, please check the commit description of my power domains HWV patches
here: 20250623120154.109429-8-angelogioacchino.delregno@collabora.com

...and follow what krzk just said which... well, my bad for not complaining
about this during internal reviewing.

>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - '#clock-cells'
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> +  - |
>> +    apmixedsys_clk: syscon@10000800 {
>> +        compatible = "mediatek,mt8196-apmixedsys", "syscon";
>> +        reg = <0x10000800 0x1000>;
>> +        #clock-cells = <1>;
>> +    };
>> +  - |
>> +    topckgen: syscon@10000000 {
>> +        compatible = "mediatek,mt8196-topckgen", "syscon";
>> +        reg = <0x10000000 0x800>;
>> +        mediatek,hardware-voter = <&scp_hwv>;
>> +        #clock-cells = <1>;
>> +    };
>> +
> 
> 
> 
>> +#define CLK_OVL1_DLO9					56
>> +#define CLK_OVL1_DLO10					57
>> +#define CLK_OVL1_DLO11					58
>> +#define CLK_OVL1_DLO12					59
>> +#define CLK_OVL1_OVLSYS_RELAY0				60
>> +#define CLK_OVL1_OVL_INLINEROT0				61
>> +#define CLK_OVL1_SMI					62
>> +
>> +
>> +/* VDEC_SOC_GCON_BASE */
>> +#define CLK_VDE1_LARB1_CKEN				0
>> +#define CLK_VDE1_LAT_CKEN				3
> 
> IDs increment by 1, not 3.

Thank you, Krzysztof - sharp as always!

Cheers,
Angelo


^ permalink raw reply	[flat|nested] 39+ messages in thread

* [PATCH 10/30] clk: mediatek: Add MT8196 apmixedsys clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (8 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 09/30] dt-bindings: clock: mediatek: Describe MT8196 peripheral clock controllers Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 11/30] clk: mediatek: Add MT8196 topckgen " Laura Nao
                   ` (20 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 apmixedsys clock controller, which provides
PLLs generated from SoC 26m.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Kconfig                 |   8 +
 drivers/clk/mediatek/Makefile                |   1 +
 drivers/clk/mediatek/clk-mt8196-apmixedsys.c | 203 +++++++++++++++++++
 3 files changed, 212 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-apmixedsys.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index ff8a87112969..c55a7c8bdcc5 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1060,6 +1060,14 @@ config COMMON_CLK_MT8195_VENCSYS
 	help
 	  This driver supports MediaTek MT8195 vencsys clocks.
 
+config COMMON_CLK_MT8196
+	tristate "Clock driver for MediaTek MT8196"
+	depends on ARM64 || COMPILE_TEST
+	select COMMON_CLK_MEDIATEK
+	default ARCH_MEDIATEK
+	help
+	  This driver supports MediaTek MT8196 basic clocks.
+
 config COMMON_CLK_MT8365
 	tristate "Clock driver for MediaTek MT8365"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 73004e318702..b1773d2bcb3d 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -160,6 +160,7 @@ obj-$(CONFIG_COMMON_CLK_MT8195_VDOSYS) += clk-mt8195-vdo0.o clk-mt8195-vdo1.o
 obj-$(CONFIG_COMMON_CLK_MT8195_VENCSYS) += clk-mt8195-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8195_VPPSYS) += clk-mt8195-vpp0.o clk-mt8195-vpp1.o
 obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
+obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
 obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o
diff --git a/drivers/clk/mediatek/clk-mt8196-apmixedsys.c b/drivers/clk/mediatek/clk-mt8196-apmixedsys.c
new file mode 100644
index 000000000000..4bd617d30295
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-apmixedsys.c
@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+/* APMIXEDSYS PLL control register offsets */
+#define MAINPLL_CON0	0x250
+#define MAINPLL_CON1	0x254
+#define UNIVPLL_CON0	0x264
+#define UNIVPLL_CON1	0x268
+#define MSDCPLL_CON0	0x278
+#define MSDCPLL_CON1	0x27c
+#define ADSPPLL_CON0	0x28c
+#define ADSPPLL_CON1	0x290
+#define EMIPLL_CON0	0x2a0
+#define EMIPLL_CON1	0x2a4
+#define EMIPLL2_CON0	0x2b4
+#define EMIPLL2_CON1	0x2b8
+#define NET1PLL_CON0	0x2c8
+#define NET1PLL_CON1	0x2cc
+#define SGMIIPLL_CON0	0x2dc
+#define SGMIIPLL_CON1	0x2e0
+
+/* APMIXEDSYS_GP2 PLL control register offsets*/
+#define MAINPLL2_CON0	0x250
+#define MAINPLL2_CON1	0x254
+#define UNIVPLL2_CON0	0x264
+#define UNIVPLL2_CON1	0x268
+#define MMPLL2_CON0	0x278
+#define MMPLL2_CON1	0x27c
+#define IMGPLL_CON0	0x28c
+#define IMGPLL_CON1	0x290
+#define TVDPLL1_CON0	0x2a0
+#define TVDPLL1_CON1	0x2a4
+#define TVDPLL2_CON0	0x2b4
+#define TVDPLL2_CON1	0x2b8
+#define TVDPLL3_CON0	0x2c8
+#define TVDPLL3_CON1	0x2cc
+
+#define PLLEN_ALL	0x080
+#define PLLEN_ALL_SET	0x084
+#define PLLEN_ALL_CLR	0x088
+
+#define FENC_STATUS_CON0	0x03c
+
+#define MT8196_PLL_FMAX		(3800UL * MHZ)
+#define MT8196_PLL_FMIN		(1500UL * MHZ)
+#define MT8196_INTEGER_BITS	8
+
+#define PLL_FENC(_id, _name, _reg, _fenc_sta_ofs, _fenc_sta_bit,\
+			_flags, _pd_reg, _pd_shift,		\
+			_pcw_reg, _pcw_shift, _pcwbits,		\
+			_pll_en_bit) {				\
+		.id = _id,					\
+		.name = _name,					\
+		.reg = _reg,					\
+		.fenc_sta_ofs = _fenc_sta_ofs,			\
+		.fenc_sta_bit = _fenc_sta_bit,			\
+		.flags = _flags,				\
+		.fmax = MT8196_PLL_FMAX,			\
+		.fmin = MT8196_PLL_FMIN,			\
+		.pd_reg = _pd_reg,				\
+		.pd_shift = _pd_shift,				\
+		.pcw_reg = _pcw_reg,				\
+		.pcw_shift = _pcw_shift,			\
+		.pcwbits = _pcwbits,				\
+		.pcwibits = MT8196_INTEGER_BITS,		\
+		.en_reg = PLLEN_ALL,				\
+		.en_set_reg = PLLEN_ALL_SET,			\
+		.en_clr_reg = PLLEN_ALL_CLR,			\
+		.pll_en_bit = _pll_en_bit,			\
+		.ops = &mtk_pll_fenc_clr_set_ops,		\
+}
+
+struct mtk_pll_desc {
+	const struct mtk_pll_data *clks;
+	size_t num_clks;
+};
+
+static const struct mtk_pll_data apmixed_plls[] = {
+	PLL_FENC(CLK_APMIXED_MAINPLL, "mainpll", MAINPLL_CON0, FENC_STATUS_CON0,
+		 7, PLL_AO, MAINPLL_CON1, 24, MAINPLL_CON1, 0, 22, 0),
+	PLL_FENC(CLK_APMIXED_UNIVPLL, "univpll", UNIVPLL_CON0, FENC_STATUS_CON0,
+		 6, 0, UNIVPLL_CON1, 24, UNIVPLL_CON1, 0, 22, 1),
+	PLL_FENC(CLK_APMIXED_MSDCPLL, "msdcpll", MSDCPLL_CON0, FENC_STATUS_CON0,
+		 5, 0, MSDCPLL_CON1, 24, MSDCPLL_CON1, 0, 22, 2),
+	PLL_FENC(CLK_APMIXED_ADSPPLL, "adsppll", ADSPPLL_CON0, FENC_STATUS_CON0,
+		 4, 0, ADSPPLL_CON1, 24, ADSPPLL_CON1, 0, 22, 3),
+	PLL_FENC(CLK_APMIXED_EMIPLL, "emipll", EMIPLL_CON0, FENC_STATUS_CON0, 3,
+		 PLL_AO, EMIPLL_CON1, 24, EMIPLL_CON1, 0, 22, 4),
+	PLL_FENC(CLK_APMIXED_EMIPLL2, "emipll2", EMIPLL2_CON0, FENC_STATUS_CON0,
+		 2, PLL_AO, EMIPLL2_CON1, 24, EMIPLL2_CON1, 0, 22, 5),
+	PLL_FENC(CLK_APMIXED_NET1PLL, "net1pll", NET1PLL_CON0, FENC_STATUS_CON0,
+		 1, 0, NET1PLL_CON1, 24, NET1PLL_CON1, 0, 22, 6),
+	PLL_FENC(CLK_APMIXED_SGMIIPLL, "sgmiipll", SGMIIPLL_CON0, FENC_STATUS_CON0,
+		 0, 0, SGMIIPLL_CON1, 24, SGMIIPLL_CON1, 0, 22, 7),
+};
+
+static const struct mtk_pll_desc apmixed_desc = {
+	.clks = apmixed_plls,
+	.num_clks = ARRAY_SIZE(apmixed_plls),
+};
+
+static const struct mtk_pll_data apmixed2_plls[] = {
+	PLL_FENC(CLK_APMIXED2_MAINPLL2, "mainpll2", MAINPLL2_CON0, FENC_STATUS_CON0,
+		 6, 0, MAINPLL2_CON1, 24, MAINPLL2_CON1, 0, 22, 0),
+	PLL_FENC(CLK_APMIXED2_UNIVPLL2, "univpll2", UNIVPLL2_CON0, FENC_STATUS_CON0,
+		 5, 0, UNIVPLL2_CON1, 24, UNIVPLL2_CON1, 0, 22, 1),
+	PLL_FENC(CLK_APMIXED2_MMPLL2, "mmpll2", MMPLL2_CON0, FENC_STATUS_CON0,
+		 4, 0, MMPLL2_CON1, 24, MMPLL2_CON1, 0, 22, 2),
+	PLL_FENC(CLK_APMIXED2_IMGPLL, "imgpll", IMGPLL_CON0, FENC_STATUS_CON0,
+		 3, 0, IMGPLL_CON1, 24, IMGPLL_CON1, 0, 22, 3),
+	PLL_FENC(CLK_APMIXED2_TVDPLL1, "tvdpll1", TVDPLL1_CON0, FENC_STATUS_CON0,
+		 2, 0, TVDPLL1_CON1, 24, TVDPLL1_CON1, 0, 22, 4),
+	PLL_FENC(CLK_APMIXED2_TVDPLL2, "tvdpll2", TVDPLL2_CON0, FENC_STATUS_CON0,
+		 1, 0, TVDPLL2_CON1, 24, TVDPLL2_CON1, 0, 22, 5),
+	PLL_FENC(CLK_APMIXED2_TVDPLL3, "tvdpll3", TVDPLL3_CON0, FENC_STATUS_CON0,
+		 0, 0, TVDPLL3_CON1, 24, TVDPLL3_CON1, 0, 22, 6),
+};
+
+static const struct mtk_pll_desc apmixed2_desc = {
+	.clks = apmixed2_plls,
+	.num_clks = ARRAY_SIZE(apmixed2_plls),
+};
+
+static int clk_mt8196_apmixed_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	const struct mtk_pll_desc *mcd;
+	int r;
+
+	mcd = device_get_match_data(&pdev->dev);
+	if (!mcd)
+		return -EINVAL;
+
+	clk_data = mtk_alloc_clk_data(mcd->num_clks);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_plls(node, mcd->clks, mcd->num_clks, clk_data);
+	if (r)
+		goto free_apmixed_data;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		goto unregister_plls;
+
+	platform_set_drvdata(pdev, clk_data);
+
+	return r;
+
+unregister_plls:
+	mtk_clk_unregister_plls(mcd->clks, mcd->num_clks, clk_data);
+free_apmixed_data:
+	mtk_free_clk_data(clk_data);
+	return r;
+}
+
+static void clk_mt8196_apmixed_remove(struct platform_device *pdev)
+{
+	const struct mtk_pll_desc *mcd = device_get_match_data(&pdev->dev);
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+	struct device_node *node = pdev->dev.of_node;
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_plls(mcd->clks, mcd->num_clks, clk_data);
+	mtk_free_clk_data(clk_data);
+}
+
+static const struct of_device_id of_match_clk_mt8196_apmixed[] = {
+	{ .compatible = "mediatek,mt8196-apmixedsys", .data = &apmixed_desc },
+	{ .compatible = "mediatek,mt8196-apmixedsys-gp2",
+	  .data = &apmixed2_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_apmixed);
+
+static struct platform_driver clk_mt8196_apmixed_drv = {
+	.probe = clk_mt8196_apmixed_probe,
+	.remove = clk_mt8196_apmixed_remove,
+	.driver = {
+		.name = "clk-mt8196-apmixed",
+		.of_match_table = of_match_clk_mt8196_apmixed,
+	},
+};
+module_platform_driver(clk_mt8196_apmixed_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 apmixedsys clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 11/30] clk: mediatek: Add MT8196 topckgen clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (9 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 10/30] clk: mediatek: Add MT8196 apmixedsys clock support Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 12/30] clk: mediatek: Add MT8196 topckgen2 " Laura Nao
                   ` (19 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 topckgen clock controller, which provides
muxes and dividers for clock selection in other IP blocks.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Makefile              |    2 +-
 drivers/clk/mediatek/clk-mt8196-topckgen.c | 1257 ++++++++++++++++++++
 2 files changed, 1258 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-topckgen.c

diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index b1773d2bcb3d..bc0e86e20074 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -160,7 +160,7 @@ obj-$(CONFIG_COMMON_CLK_MT8195_VDOSYS) += clk-mt8195-vdo0.o clk-mt8195-vdo1.o
 obj-$(CONFIG_COMMON_CLK_MT8195_VENCSYS) += clk-mt8195-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8195_VPPSYS) += clk-mt8195-vpp0.o clk-mt8195-vpp1.o
 obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
-obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o
+obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
 obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o
diff --git a/drivers/clk/mediatek/clk-mt8196-topckgen.c b/drivers/clk/mediatek/clk-mt8196-topckgen.c
new file mode 100644
index 000000000000..fc0c1227dd8d
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-topckgen.c
@@ -0,0 +1,1257 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-mux.h"
+
+/* MUX SEL REG */
+#define CLK_CFG_UPDATE		0x0004
+#define CLK_CFG_UPDATE1		0x0008
+#define CLK_CFG_UPDATE2		0x000c
+#define CLK_CFG_0		0x0010
+#define CLK_CFG_0_SET		0x0014
+#define CLK_CFG_0_CLR		0x0018
+#define CLK_CFG_1		0x0020
+#define CLK_CFG_1_SET		0x0024
+#define CLK_CFG_1_CLR		0x0028
+#define CLK_CFG_2		0x0030
+#define CLK_CFG_2_SET		0x0034
+#define CLK_CFG_2_CLR		0x0038
+#define CLK_CFG_3		0x0040
+#define CLK_CFG_3_SET		0x0044
+#define CLK_CFG_3_CLR		0x0048
+#define CLK_CFG_4		0x0050
+#define CLK_CFG_4_SET		0x0054
+#define CLK_CFG_4_CLR		0x0058
+#define CLK_CFG_5		0x0060
+#define CLK_CFG_5_SET		0x0064
+#define CLK_CFG_5_CLR		0x0068
+#define CLK_CFG_6		0x0070
+#define CLK_CFG_6_SET		0x0074
+#define CLK_CFG_6_CLR		0x0078
+#define CLK_CFG_7		0x0080
+#define CLK_CFG_7_SET		0x0084
+#define CLK_CFG_7_CLR		0x0088
+#define CLK_CFG_8		0x0090
+#define CLK_CFG_8_SET		0x0094
+#define CLK_CFG_8_CLR		0x0098
+#define CLK_CFG_9		0x00a0
+#define CLK_CFG_9_SET		0x00a4
+#define CLK_CFG_9_CLR		0x00a8
+#define CLK_CFG_10		0x00b0
+#define CLK_CFG_10_SET		0x00b4
+#define CLK_CFG_10_CLR		0x00b8
+#define CLK_CFG_11		0x00c0
+#define CLK_CFG_11_SET		0x00c4
+#define CLK_CFG_11_CLR		0x00c8
+#define CLK_CFG_12		0x00d0
+#define CLK_CFG_12_SET		0x00d4
+#define CLK_CFG_12_CLR		0x00d8
+#define CLK_CFG_13		0x00e0
+#define CLK_CFG_13_SET		0x00e4
+#define CLK_CFG_13_CLR		0x00e8
+#define CLK_CFG_14		0x00f0
+#define CLK_CFG_14_SET		0x00f4
+#define CLK_CFG_14_CLR		0x00f8
+#define CLK_CFG_15		0x0100
+#define CLK_CFG_15_SET		0x0104
+#define CLK_CFG_15_CLR		0x0108
+#define CLK_CFG_16		0x0110
+#define CLK_CFG_16_SET		0x0114
+#define CLK_CFG_16_CLR		0x0118
+#define CLK_CFG_17		0x0120
+#define CLK_CFG_17_SET		0x0124
+#define CLK_CFG_17_CLR		0x0128
+#define CLK_CFG_18		0x0130
+#define CLK_CFG_18_SET		0x0134
+#define CLK_CFG_18_CLR		0x0138
+#define CLK_CFG_19		0x0140
+#define CLK_CFG_19_SET		0x0144
+#define CLK_CFG_19_CLR		0x0148
+#define CLK_AUDDIV_0		0x020c
+#define CLK_FENC_STATUS_MON_0	0x0270
+#define CLK_FENC_STATUS_MON_1	0x0274
+#define CLK_FENC_STATUS_MON_2	0x0278
+
+/* MUX SHIFT */
+#define TOP_MUX_AXI_SHIFT			0
+#define TOP_MUX_MEM_SUB_SHIFT			1
+#define TOP_MUX_IO_NOC_SHIFT			2
+#define TOP_MUX_PERI_AXI_SHIFT			3
+#define TOP_MUX_UFS_PEXTP0_AXI_SHIFT		4
+#define TOP_MUX_PEXTP1_USB_AXI_SHIFT		5
+#define TOP_MUX_PERI_FMEM_SUB_SHIFT		6
+#define TOP_MUX_UFS_PEXPT0_MEM_SUB_SHIFT	7
+#define TOP_MUX_PEXTP1_USB_MEM_SUB_SHIFT	8
+#define TOP_MUX_PERI_NOC_SHIFT			9
+#define TOP_MUX_EMI_N_SHIFT			10
+#define TOP_MUX_EMI_S_SHIFT			11
+#define TOP_MUX_AP2CONN_HOST_SHIFT		14
+#define TOP_MUX_ATB_SHIFT			15
+#define TOP_MUX_CIRQ_SHIFT			16
+#define TOP_MUX_PBUS_156M_SHIFT			17
+#define TOP_MUX_EFUSE_SHIFT			20
+#define TOP_MUX_MCU_L3GIC_SHIFT			21
+#define TOP_MUX_MCU_INFRA_SHIFT			22
+#define TOP_MUX_DSP_SHIFT			23
+#define TOP_MUX_MFG_REF_SHIFT			24
+#define TOP_MUX_MFG_EB_SHIFT			26
+#define TOP_MUX_UART_SHIFT			27
+#define TOP_MUX_SPI0_BCLK_SHIFT			28
+#define TOP_MUX_SPI1_BCLK_SHIFT			29
+#define TOP_MUX_SPI2_BCLK_SHIFT			30
+#define TOP_MUX_SPI3_BCLK_SHIFT			0
+#define TOP_MUX_SPI4_BCLK_SHIFT			1
+#define TOP_MUX_SPI5_BCLK_SHIFT			2
+#define TOP_MUX_SPI6_BCLK_SHIFT			3
+#define TOP_MUX_SPI7_BCLK_SHIFT			4
+#define TOP_MUX_MSDC30_1_SHIFT			7
+#define TOP_MUX_MSDC30_2_SHIFT			8
+#define TOP_MUX_DISP_PWM_SHIFT			9
+#define TOP_MUX_USB_TOP_1P_SHIFT		10
+#define TOP_MUX_SSUSB_XHCI_1P_SHIFT		11
+#define TOP_MUX_SSUSB_FMCNT_P1_SHIFT		12
+#define TOP_MUX_I2C_PERI_SHIFT			13
+#define TOP_MUX_I2C_EAST_SHIFT			14
+#define TOP_MUX_I2C_WEST_SHIFT			15
+#define TOP_MUX_I2C_NORTH_SHIFT			16
+#define TOP_MUX_AES_UFSFDE_SHIFT		17
+#define TOP_MUX_UFS_SHIFT			18
+#define TOP_MUX_AUD_1_SHIFT			21
+#define TOP_MUX_AUD_2_SHIFT			22
+#define TOP_MUX_ADSP_SHIFT			23
+#define TOP_MUX_ADSP_UARTHUB_B_SHIFT		24
+#define TOP_MUX_DPMAIF_MAIN_SHIFT		25
+#define TOP_MUX_PWM_SHIFT			26
+#define TOP_MUX_MCUPM_SHIFT			27
+#define TOP_MUX_SFLASH_SHIFT			28
+#define TOP_MUX_IPSEAST_SHIFT			29
+#define TOP_MUX_TL_SHIFT			0
+#define TOP_MUX_TL_P1_SHIFT			1
+#define TOP_MUX_TL_P2_SHIFT			2
+#define TOP_MUX_EMI_INTERFACE_546_SHIFT		3
+#define TOP_MUX_SDF_SHIFT			4
+#define TOP_MUX_UARTHUB_BCLK_SHIFT		5
+#define TOP_MUX_DPSW_CMP_26M_SHIFT		6
+#define TOP_MUX_SMAPCK_SHIFT			7
+#define TOP_MUX_SSR_PKA_SHIFT			8
+#define TOP_MUX_SSR_DMA_SHIFT			9
+#define TOP_MUX_SSR_KDF_SHIFT			10
+#define TOP_MUX_SSR_RNG_SHIFT			11
+#define TOP_MUX_SPU0_SHIFT			12
+#define TOP_MUX_SPU1_SHIFT			13
+#define TOP_MUX_DXCC_SHIFT			14
+
+/* CKSTA REG */
+#define CKSTA_REG	0x01c8
+#define CKSTA_REG1	0x01cc
+#define CKSTA_REG2	0x01d0
+
+/* DIVIDER REG */
+#define CLK_AUDDIV_2	0x0214
+#define CLK_AUDDIV_3	0x0220
+#define CLK_AUDDIV_4	0x0224
+#define CLK_AUDDIV_5	0x0228
+
+/* HW Voter REG */
+#define HWV_CG_0_SET	0x0000
+#define HWV_CG_0_CLR	0x0004
+#define HWV_CG_0_DONE	0x2c00
+#define HWV_CG_1_SET	0x0008
+#define HWV_CG_1_CLR	0x000c
+#define HWV_CG_1_DONE	0x2c04
+#define HWV_CG_2_SET	0x0010
+#define HWV_CG_2_CLR	0x0014
+#define HWV_CG_2_DONE	0x2c08
+#define HWV_CG_3_SET	0x0018
+#define HWV_CG_3_CLR	0x001c
+#define HWV_CG_3_DONE	0x2c0c
+#define HWV_CG_4_SET	0x0020
+#define HWV_CG_4_CLR	0x0024
+#define HWV_CG_4_DONE	0x2c10
+#define HWV_CG_5_SET	0x0028
+#define HWV_CG_5_CLR	0x002c
+#define HWV_CG_5_DONE	0x2c14
+#define HWV_CG_6_SET	0x0030
+#define HWV_CG_6_CLR	0x0034
+#define HWV_CG_6_DONE	0x2c18
+#define HWV_CG_7_SET	0x0038
+#define HWV_CG_7_CLR	0x003c
+#define HWV_CG_7_DONE	0x2c1c
+#define HWV_CG_8_SET	0x0040
+#define HWV_CG_8_CLR	0x0044
+#define HWV_CG_8_DONE	0x2c20
+
+static const struct mtk_fixed_factor top_divs[] = {
+	FACTOR(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3),
+	FACTOR(CLK_TOP_MAINPLL_D4, "mainpll_d4", "mainpll", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D4_D2, "mainpll_d4_d2", "mainpll", 1, 8),
+	FACTOR(CLK_TOP_MAINPLL_D4_D4, "mainpll_d4_d4", "mainpll", 1, 16),
+	FACTOR(CLK_TOP_MAINPLL_D4_D8, "mainpll_d4_d8", "mainpll", 1, 32),
+	FACTOR(CLK_TOP_MAINPLL_D5, "mainpll_d5", "mainpll", 1, 5),
+	FACTOR(CLK_TOP_MAINPLL_D5_D2, "mainpll_d5_d2", "mainpll", 1, 10),
+	FACTOR(CLK_TOP_MAINPLL_D5_D4, "mainpll_d5_d4", "mainpll", 1, 20),
+	FACTOR(CLK_TOP_MAINPLL_D5_D8, "mainpll_d5_d8", "mainpll", 1, 40),
+	FACTOR(CLK_TOP_MAINPLL_D6, "mainpll_d6", "mainpll", 1, 6),
+	FACTOR(CLK_TOP_MAINPLL_D6_D2, "mainpll_d6_d2", "mainpll", 1, 12),
+	FACTOR(CLK_TOP_MAINPLL_D7, "mainpll_d7", "mainpll", 1, 7),
+	FACTOR(CLK_TOP_MAINPLL_D7_D2, "mainpll_d7_d2", "mainpll", 1, 14),
+	FACTOR(CLK_TOP_MAINPLL_D7_D4, "mainpll_d7_d4", "mainpll", 1, 28),
+	FACTOR(CLK_TOP_MAINPLL_D7_D8, "mainpll_d7_d8", "mainpll", 1, 56),
+	FACTOR(CLK_TOP_MAINPLL_D9, "mainpll_d9", "mainpll", 1, 9),
+	FACTOR(CLK_TOP_UNIVPLL_D4, "univpll_d4", "univpll", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D2, "univpll_d4_d2", "univpll", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D4, "univpll_d4_d4", "univpll", 1, 16),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D8, "univpll_d4_d8", "univpll", 1, 32),
+	FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5),
+	FACTOR(CLK_TOP_UNIVPLL_D5_D2, "univpll_d5_d2", "univpll", 1, 10),
+	FACTOR(CLK_TOP_UNIVPLL_D5_D4, "univpll_d5_d4", "univpll", 1, 20),
+	FACTOR(CLK_TOP_UNIVPLL_D6, "univpll_d6", "univpll", 1, 6),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D2, "univpll_d6_d2", "univpll", 1, 12),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D4, "univpll_d6_d4", "univpll", 1, 24),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D8, "univpll_d6_d8", "univpll", 1, 48),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D16, "univpll_d6_d16", "univpll", 1, 96),
+	FACTOR(CLK_TOP_UNIVPLL_192M, "univpll_192m", "univpll", 1, 13),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D4, "univpll_192m_d4", "univpll", 1, 52),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D8, "univpll_192m_d8", "univpll", 1, 104),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D16, "univpll_192m_d16", "univpll", 1, 208),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D32, "univpll_192m_d32", "univpll", 1, 416),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D10, "univpll_192m_d10", "univpll", 1, 130),
+	FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "vlp_apll1", 1, 4),
+	FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "vlp_apll1", 1, 8),
+	FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "vlp_apll2", 1, 4),
+	FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "vlp_apll2", 1, 8),
+	FACTOR(CLK_TOP_TVDPLL1_D2, "tvdpll1_d2", "tvdpll1", 1, 2),
+	FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+	FACTOR(CLK_TOP_OSC_D2, "osc_d2", "ulposc", 1, 2),
+	FACTOR(CLK_TOP_OSC_D3, "osc_d3", "ulposc", 1, 3),
+	FACTOR(CLK_TOP_OSC_D4, "osc_d4", "ulposc", 1, 4),
+	FACTOR(CLK_TOP_OSC_D5, "osc_d5", "ulposc", 1, 5),
+	FACTOR(CLK_TOP_OSC_D7, "osc_d7", "ulposc", 1, 7),
+	FACTOR(CLK_TOP_OSC_D8, "osc_d8", "ulposc", 1, 8),
+	FACTOR(CLK_TOP_OSC_D10, "osc_d10", "ulposc", 1, 10),
+	FACTOR(CLK_TOP_OSC_D14, "osc_d14", "ulposc", 1, 14),
+	FACTOR(CLK_TOP_OSC_D20, "osc_d20", "ulposc", 1, 20),
+	FACTOR(CLK_TOP_OSC_D32, "osc_d32", "ulposc", 1, 32),
+	FACTOR(CLK_TOP_OSC_D40, "osc_d40", "ulposc", 1, 40),
+};
+
+static const char * const axi_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"osc_d8",
+	"osc_d4",
+	"mainpll_d4_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const mem_sub_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"osc_d4",
+	"univpll_d4_d4",
+	"osc_d3",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d5",
+	"univpll_d5",
+	"mainpll_d4",
+	"mainpll_d3"
+};
+
+static const char * const io_noc_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"osc_d8",
+	"osc_d4",
+	"mainpll_d6_d2",
+	"mainpll_d9"
+};
+
+static const char * const p_axi_parents[] = {
+	"clk26m",
+	"mainpll_d7_d8",
+	"mainpll_d5_d8",
+	"osc_d8",
+	"mainpll_d7_d4",
+	"mainpll_d5_d4",
+	"mainpll_d4_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const ufs_pextp0_axi_parents[] = {
+	"clk26m",
+	"mainpll_d7_d8",
+	"mainpll_d5_d8",
+	"osc_d8",
+	"mainpll_d7_d4",
+	"mainpll_d5_d4",
+	"mainpll_d4_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const pextp1_usb_axi_parents[] = {
+	"clk26m",
+	"mainpll_d7_d8",
+	"mainpll_d5_d8",
+	"osc_d8",
+	"mainpll_d7_d4",
+	"mainpll_d5_d4",
+	"mainpll_d4_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const p_fmem_sub_parents[] = {
+	"clk26m",
+	"mainpll_d5_d8",
+	"mainpll_d5_d4",
+	"osc_d4",
+	"univpll_d4_d4",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d5",
+	"univpll_d5",
+	"mainpll_d4"
+};
+
+static const char * const ufs_pexpt0_mem_sub_parents[] = {
+	"clk26m",
+	"mainpll_d5_d8",
+	"mainpll_d5_d4",
+	"osc_d4",
+	"univpll_d4_d4",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d5",
+	"univpll_d5",
+	"mainpll_d4"
+};
+
+static const char * const pextp1_usb_mem_sub_parents[] = {
+	"clk26m",
+	"mainpll_d5_d8",
+	"mainpll_d5_d4",
+	"osc_d4",
+	"univpll_d4_d4",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d5",
+	"univpll_d5",
+	"mainpll_d4"
+};
+
+static const char * const p_noc_parents[] = {
+	"clk26m",
+	"mainpll_d5_d8",
+	"mainpll_d5_d4",
+	"osc_d4",
+	"univpll_d4_d4",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d5",
+	"univpll_d5",
+	"mainpll_d4",
+	"mainpll_d3"
+};
+
+static const char * const emi_n_parents[] = {
+	"clk26m",
+	"osc_d4",
+	"mainpll_d5_d8",
+	"mainpll_d5_d4",
+	"mainpll_d4_d4",
+	"emipll1_ck"
+};
+
+static const char * const emi_s_parents[] = {
+	"clk26m",
+	"osc_d4",
+	"mainpll_d5_d8",
+	"mainpll_d5_d4",
+	"mainpll_d4_d4",
+	"emipll1_ck"
+};
+
+static const char * const ap2conn_host_parents[] = {
+	"clk26m",
+	"mainpll_d7_d4"
+};
+
+static const char * const atb_parents[] = {
+	"clk26m",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6"
+};
+
+static const char * const cirq_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d7_d4"
+};
+
+static const char * const pbus_156m_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2",
+	"osc_d2",
+	"mainpll_d7"
+};
+
+static const char * const efuse_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const mcu_l3gic_parents[] = {
+	"clk26m",
+	"osc_d8",
+	"mainpll_d4_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const mcu_infra_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d7_d2",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d9",
+	"mainpll_d6"
+};
+
+static const char * const dsp_parents[] = {
+	"clk26m",
+	"osc_d5",
+	"osc_d4",
+	"osc_d3",
+	"univpll_d6_d2",
+	"osc_d2",
+	"univpll_d5",
+	"osc"
+};
+
+static const char * const mfg_ref_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2"
+};
+
+static const char * const mfg_eb_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2",
+	"mainpll_d6_d2",
+	"mainpll_d5_d2"
+};
+
+static const char * const uart_parents[] = {
+	"clk26m",
+	"univpll_d6_d8",
+	"univpll_d6_d4",
+	"univpll_d6_d2"
+};
+
+static const char * const spi0_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"univpll_192m",
+	"univpll_d6_d2"
+};
+
+static const char * const spi1_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"univpll_192m",
+	"univpll_d6_d2"
+};
+
+static const char * const spi2_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"univpll_192m",
+	"univpll_d6_d2"
+};
+
+static const char * const spi3_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"univpll_192m",
+	"univpll_d6_d2"
+};
+
+static const char * const spi4_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"univpll_192m",
+	"univpll_d6_d2"
+};
+
+static const char * const spi5_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"univpll_192m",
+	"univpll_d6_d2"
+};
+
+static const char * const spi6_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"univpll_192m",
+	"univpll_d6_d2"
+};
+
+static const char * const spi7_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"univpll_192m",
+	"univpll_d6_d2"
+};
+
+static const char * const msdc30_1_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"mainpll_d6_d2",
+	"univpll_d6_d2",
+	"msdcpll_d2"
+};
+
+static const char * const msdc30_2_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"mainpll_d6_d2",
+	"univpll_d6_d2",
+	"msdcpll_d2"
+};
+
+static const char * const disp_pwm_parents[] = {
+	"clk26m",
+	"osc_d32",
+	"osc_d8",
+	"univpll_d6_d4",
+	"univpll_d5_d4",
+	"osc_d4",
+	"mainpll_d4_d4"
+};
+
+static const char * const usb_1p_parents[] = {
+	"clk26m",
+	"univpll_d5_d4"
+};
+
+static const char * const usb_xhci_1p_parents[] = {
+	"clk26m",
+	"univpll_d5_d4"
+};
+
+static const char * const usb_fmcnt_p1_parents[] = {
+	"clk26m",
+	"univpll_192m_d4"
+};
+
+static const char * const i2c_p_parents[] = {
+	"clk26m",
+	"mainpll_d4_d8",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const i2c_east_parents[] = {
+	"clk26m",
+	"mainpll_d4_d8",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const i2c_west_parents[] = {
+	"clk26m",
+	"mainpll_d4_d8",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const i2c_north_parents[] = {
+	"clk26m",
+	"mainpll_d4_d8",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const aes_ufsfde_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"univpll_d6_d2",
+	"mainpll_d4_d2",
+	"univpll_d6",
+	"mainpll_d4"
+};
+
+static const char * const ufs_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"univpll_d6_d2",
+	"mainpll_d4_d2",
+	"univpll_d6",
+	"mainpll_d5",
+	"univpll_d5"
+};
+
+static const char * const aud_1_parents[] = {
+	"clk26m",
+	"vlp_apll1"
+};
+
+static const char * const aud_2_parents[] = {
+	"clk26m",
+	"vlp_apll2"
+};
+
+static const char * const adsp_parents[] = {
+	"clk26m",
+	"adsppll_ck"
+};
+
+static const char * const adsp_uarthub_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d6_d2"
+};
+
+static const char * const dpmaif_main_parents[] = {
+	"clk26m",
+	"univpll_d4_d4",
+	"univpll_d5_d2",
+	"mainpll_d4_d2",
+	"univpll_d4_d2",
+	"mainpll_d6",
+	"univpll_d6",
+	"mainpll_d5",
+	"univpll_d5"
+};
+
+static const char * const pwm_parents[] = {
+	"clk26m",
+	"mainpll_d7_d4",
+	"univpll_d4_d8"
+};
+
+static const char * const mcupm_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2",
+	"mainpll_d6_d2",
+	"univpll_d6_d2",
+	"mainpll_d5_d2"
+};
+
+static const char * const ipseast_parents[] = {
+	"clk26m",
+	"mainpll_d6",
+	"mainpll_d5",
+	"mainpll_d4",
+	"mainpll_d3"
+};
+
+static const char * const tl_parents[] = {
+	"clk26m",
+	"mainpll_d7_d4",
+	"mainpll_d4_d4",
+	"mainpll_d5_d2"
+};
+
+static const char * const tl_p1_parents[] = {
+	"clk26m",
+	"mainpll_d7_d4",
+	"mainpll_d4_d4",
+	"mainpll_d5_d2"
+};
+
+static const char * const tl_p2_parents[] = {
+	"clk26m",
+	"mainpll_d7_d4",
+	"mainpll_d4_d4",
+	"mainpll_d5_d2"
+};
+
+static const char * const md_emi_parents[] = {
+	"clk26m",
+	"mainpll_d4"
+};
+
+static const char * const sdf_parents[] = {
+	"clk26m",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d4",
+	"univpll_d4"
+};
+
+static const char * const uarthub_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d6_d2"
+};
+
+static const char * const dpsw_cmp_26m_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const smapparents[] = {
+	"clk26m",
+	"mainpll_d4_d8"
+};
+
+static const char * const ssr_pka_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7",
+	"mainpll_d6",
+	"mainpll_d5"
+};
+
+static const char * const ssr_dma_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7",
+	"mainpll_d6",
+	"mainpll_d5"
+};
+
+static const char * const ssr_kdf_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7"
+};
+
+static const char * const ssr_rng_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2"
+};
+
+static const char * const spu0_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7",
+	"mainpll_d6",
+	"mainpll_d5"
+};
+
+static const char * const spu1_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7",
+	"mainpll_d6",
+	"mainpll_d5"
+};
+
+static const char * const dxcc_parents[] = {
+	"clk26m",
+	"mainpll_d4_d8",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2"
+};
+
+static const char * const apll_i2sin0_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_i2sin1_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_i2sin2_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_i2sin3_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_i2sin4_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_i2sin6_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_i2sout0_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_i2sout1_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_i2sout2_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_i2sout3_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_i2sout4_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_i2sout6_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_fmi2s_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const apll_tdmout_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const sflash_parents[] = {
+	"clk26m",
+	"mainpll_d7_d8",
+	"univpll_d6_d8"
+};
+
+static const struct mtk_mux top_muxes[] = {
+	/* CLK_CFG_0 */
+	MUX_CLR_SET_UPD(CLK_TOP_AXI, "axi",
+		axi_parents, CLK_CFG_0, CLK_CFG_0_SET,
+		CLK_CFG_0_CLR, 0, 3,
+		CLK_CFG_UPDATE, TOP_MUX_AXI_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_MEM_SUB, "mem_sub",
+		mem_sub_parents, CLK_CFG_0, CLK_CFG_0_SET,
+		CLK_CFG_0_CLR, 8, 4,
+		CLK_CFG_UPDATE, TOP_MUX_MEM_SUB_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_IO_NOC, "io_noc",
+		io_noc_parents, CLK_CFG_0, CLK_CFG_0_SET,
+		CLK_CFG_0_CLR, 16, 3,
+		CLK_CFG_UPDATE, TOP_MUX_IO_NOC_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_P_AXI, "p_axi",
+		p_axi_parents, CLK_CFG_0, CLK_CFG_0_SET,
+		CLK_CFG_0_CLR, 24, 3,
+		CLK_CFG_UPDATE, TOP_MUX_PERI_AXI_SHIFT),
+	/* CLK_CFG_1 */
+	MUX_CLR_SET_UPD(CLK_TOP_UFS_PEXTP0_AXI, "ufs_pextp0_axi",
+		ufs_pextp0_axi_parents, CLK_CFG_1, CLK_CFG_1_SET,
+		CLK_CFG_1_CLR, 0, 3,
+		CLK_CFG_UPDATE, TOP_MUX_UFS_PEXTP0_AXI_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_PEXTP1_USB_AXI, "pextp1_usb_axi",
+		pextp1_usb_axi_parents, CLK_CFG_1, CLK_CFG_1_SET,
+		CLK_CFG_1_CLR, 8, 3,
+		CLK_CFG_UPDATE, TOP_MUX_PEXTP1_USB_AXI_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_P_FMEM_SUB, "p_fmem_sub",
+		p_fmem_sub_parents, CLK_CFG_1, CLK_CFG_1_SET,
+		CLK_CFG_1_CLR, 16, 4,
+		CLK_CFG_UPDATE, TOP_MUX_PERI_FMEM_SUB_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_PEXPT0_MEM_SUB, "ufs_pexpt0_mem_sub",
+		ufs_pexpt0_mem_sub_parents, CLK_CFG_1, CLK_CFG_1_SET,
+		CLK_CFG_1_CLR, 24, 4,
+		CLK_CFG_UPDATE, TOP_MUX_UFS_PEXPT0_MEM_SUB_SHIFT),
+	/* CLK_CFG_2 */
+	MUX_CLR_SET_UPD(CLK_TOP_PEXTP1_USB_MEM_SUB, "pextp1_usb_mem_sub",
+		pextp1_usb_mem_sub_parents, CLK_CFG_2, CLK_CFG_2_SET,
+		CLK_CFG_2_CLR, 0, 4,
+		CLK_CFG_UPDATE, TOP_MUX_PEXTP1_USB_MEM_SUB_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_P_NOC, "p_noc",
+		p_noc_parents, CLK_CFG_2, CLK_CFG_2_SET,
+		CLK_CFG_2_CLR, 8, 4,
+		CLK_CFG_UPDATE, TOP_MUX_PERI_NOC_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_EMI_N, "emi_n",
+		emi_n_parents, CLK_CFG_2, CLK_CFG_2_SET,
+		CLK_CFG_2_CLR, 16, 3,
+		CLK_CFG_UPDATE, TOP_MUX_EMI_N_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_EMI_S, "emi_s",
+		emi_s_parents, CLK_CFG_2, CLK_CFG_2_SET,
+		CLK_CFG_2_CLR, 24, 3,
+		CLK_CFG_UPDATE, TOP_MUX_EMI_S_SHIFT),
+	/* CLK_CFG_3 */
+	MUX_CLR_SET_UPD(CLK_TOP_AP2CONN_HOST, "ap2conn_host",
+		ap2conn_host_parents, CLK_CFG_3, CLK_CFG_3_SET,
+		CLK_CFG_3_CLR, 16, 1,
+		CLK_CFG_UPDATE, TOP_MUX_AP2CONN_HOST_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_ATB, "atb",
+		atb_parents, CLK_CFG_3, CLK_CFG_3_SET,
+		CLK_CFG_3_CLR, 24, 2,
+		CLK_CFG_UPDATE, TOP_MUX_ATB_SHIFT),
+	/* CLK_CFG_4 */
+	MUX_CLR_SET_UPD(CLK_TOP_CIRQ, "cirq",
+		cirq_parents, CLK_CFG_4, CLK_CFG_4_SET,
+		CLK_CFG_4_CLR, 0, 2,
+		CLK_CFG_UPDATE, TOP_MUX_CIRQ_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_PBUS_156M, "pbus_156m",
+		pbus_156m_parents, CLK_CFG_4, CLK_CFG_4_SET,
+		CLK_CFG_4_CLR, 8, 2,
+		CLK_CFG_UPDATE, TOP_MUX_PBUS_156M_SHIFT),
+	/* CLK_CFG_5 */
+	MUX_CLR_SET_UPD(CLK_TOP_EFUSE, "efuse",
+		efuse_parents, CLK_CFG_5, CLK_CFG_5_SET,
+		CLK_CFG_5_CLR, 0, 1,
+		CLK_CFG_UPDATE, TOP_MUX_EFUSE_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_MCL3GIC, "mcu_l3gic",
+		mcu_l3gic_parents, CLK_CFG_5, CLK_CFG_5_SET,
+		CLK_CFG_5_CLR, 8, 2,
+		CLK_CFG_UPDATE, TOP_MUX_MCU_L3GIC_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_MCINFRA, "mcu_infra",
+		mcu_infra_parents, CLK_CFG_5, CLK_CFG_5_SET,
+		CLK_CFG_5_CLR, 16, 3,
+		CLK_CFG_UPDATE, TOP_MUX_MCU_INFRA_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_DSP, "dsp",
+		dsp_parents, CLK_CFG_5, CLK_CFG_5_SET,
+		CLK_CFG_5_CLR, 24, 3,
+		CLK_CFG_UPDATE, TOP_MUX_DSP_SHIFT),
+	/* CLK_CFG_6 */
+	MUX_GATE_FENC_CLR_SET_UPD_FLAGS(CLK_TOP_MFG_REF, "mfg_ref", mfg_ref_parents,
+		CLK_CFG_6, CLK_CFG_6_SET, CLK_CFG_6_CLR,
+		0, 1, 7, CLK_CFG_UPDATE, TOP_MUX_MFG_REF_SHIFT,
+		CLK_FENC_STATUS_MON_0, 7, CLK_IGNORE_UNUSED),
+	MUX_CLR_SET_UPD(CLK_TOP_MFG_EB, "mfg_eb",
+		mfg_eb_parents, CLK_CFG_6, CLK_CFG_6_SET,
+		CLK_CFG_6_CLR, 16, 2,
+		CLK_CFG_UPDATE, TOP_MUX_MFG_EB_SHIFT),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_UART, "uart", uart_parents,
+		CLK_CFG_6, CLK_CFG_6_SET, CLK_CFG_6_CLR,
+		HWV_CG_3_DONE, HWV_CG_3_SET, HWV_CG_3_CLR,
+		24, 2, 31, CLK_CFG_UPDATE, TOP_MUX_UART_SHIFT,
+		CLK_FENC_STATUS_MON_0, 4),
+	/* CLK_CFG_7 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI0_BCLK, "spi0_b", spi0_b_parents,
+		CLK_CFG_7, CLK_CFG_7_SET, CLK_CFG_7_CLR,
+		HWV_CG_4_DONE, HWV_CG_4_SET, HWV_CG_4_CLR,
+		0, 3, 7, CLK_CFG_UPDATE, TOP_MUX_SPI0_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_0, 3),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI1_BCLK, "spi1_b", spi1_b_parents,
+		CLK_CFG_7, CLK_CFG_7_SET, CLK_CFG_7_CLR,
+		HWV_CG_4_DONE, HWV_CG_4_SET, HWV_CG_4_CLR,
+		8, 3, 15, CLK_CFG_UPDATE, TOP_MUX_SPI1_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_0, 2),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI2_BCLK, "spi2_b", spi2_b_parents,
+		CLK_CFG_7, CLK_CFG_7_SET, CLK_CFG_7_CLR,
+		HWV_CG_4_DONE, HWV_CG_4_SET, HWV_CG_4_CLR,
+		16, 3, 23, CLK_CFG_UPDATE, TOP_MUX_SPI2_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_0, 1),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI3_BCLK, "spi3_b", spi3_b_parents,
+		CLK_CFG_7, CLK_CFG_7_SET, CLK_CFG_7_CLR,
+		HWV_CG_4_DONE, HWV_CG_4_SET, HWV_CG_4_CLR,
+		24, 3, 31, CLK_CFG_UPDATE1, TOP_MUX_SPI3_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_0, 0),
+	/* CLK_CFG_8 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI4_BCLK, "spi4_b", spi4_b_parents,
+		CLK_CFG_8, CLK_CFG_8_SET, CLK_CFG_8_CLR,
+		HWV_CG_5_DONE, HWV_CG_5_SET, HWV_CG_5_CLR,
+		0, 3, 7, CLK_CFG_UPDATE1, TOP_MUX_SPI4_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_1, 31),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI5_BCLK, "spi5_b", spi5_b_parents,
+		CLK_CFG_8, CLK_CFG_8_SET, CLK_CFG_8_CLR,
+		HWV_CG_5_DONE, HWV_CG_5_SET, HWV_CG_5_CLR,
+		8, 3, 15, CLK_CFG_UPDATE1, TOP_MUX_SPI5_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_1, 30),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI6_BCLK, "spi6_b", spi6_b_parents,
+		CLK_CFG_8, CLK_CFG_8_SET, CLK_CFG_8_CLR,
+		HWV_CG_5_DONE, HWV_CG_5_SET, HWV_CG_5_CLR,
+		16, 3, 23, CLK_CFG_UPDATE1, TOP_MUX_SPI6_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_1, 29),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI7_BCLK, "spi7_b", spi7_b_parents,
+		CLK_CFG_8, CLK_CFG_8_SET, CLK_CFG_8_CLR,
+		HWV_CG_5_DONE, HWV_CG_5_SET, HWV_CG_5_CLR,
+		24, 3, 31, CLK_CFG_UPDATE1, TOP_MUX_SPI7_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_1, 28),
+	/* CLK_CFG_9 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_MSDC30_1, "msdc30_1", msdc30_1_parents,
+		CLK_CFG_9, CLK_CFG_9_SET, CLK_CFG_9_CLR,
+		16, 3, 23, CLK_CFG_UPDATE1, TOP_MUX_MSDC30_1_SHIFT,
+		CLK_FENC_STATUS_MON_1, 25),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_MSDC30_2, "msdc30_2", msdc30_2_parents,
+		CLK_CFG_9, CLK_CFG_9_SET, CLK_CFG_9_CLR,
+		24, 3, 31, CLK_CFG_UPDATE1, TOP_MUX_MSDC30_2_SHIFT,
+		CLK_FENC_STATUS_MON_1, 24),
+	/* CLK_CFG_10 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_DISP_PWM, "disp_pwm", disp_pwm_parents,
+		CLK_CFG_10, CLK_CFG_10_SET, CLK_CFG_10_CLR,
+		0, 3, 7, CLK_CFG_UPDATE1, TOP_MUX_DISP_PWM_SHIFT,
+		CLK_FENC_STATUS_MON_1, 23),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_USB_TOP_1P, "usb_1p", usb_1p_parents,
+		CLK_CFG_10, CLK_CFG_10_SET, CLK_CFG_10_CLR,
+		8, 1, 15, CLK_CFG_UPDATE1, TOP_MUX_USB_TOP_1P_SHIFT,
+		CLK_FENC_STATUS_MON_1, 22),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_USB_XHCI_1P, "usb_xhci_1p", usb_xhci_1p_parents,
+		CLK_CFG_10, CLK_CFG_10_SET, CLK_CFG_10_CLR,
+		16, 1, 23, CLK_CFG_UPDATE1, TOP_MUX_SSUSB_XHCI_1P_SHIFT,
+		CLK_FENC_STATUS_MON_1, 21),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_USB_FMCNT_P1, "usb_fmcnt_p1", usb_fmcnt_p1_parents,
+		CLK_CFG_10, CLK_CFG_10_SET, CLK_CFG_10_CLR,
+		24, 1, 31, CLK_CFG_UPDATE1, TOP_MUX_SSUSB_FMCNT_P1_SHIFT,
+		CLK_FENC_STATUS_MON_1, 20),
+	/* CLK_CFG_11 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_I2C_P, "i2c_p", i2c_p_parents,
+		CLK_CFG_11, CLK_CFG_11_SET, CLK_CFG_11_CLR,
+		0, 3, 7, CLK_CFG_UPDATE1, TOP_MUX_I2C_PERI_SHIFT,
+		CLK_FENC_STATUS_MON_1, 19),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_I2C_EAST, "i2c_east", i2c_east_parents,
+		CLK_CFG_11, CLK_CFG_11_SET, CLK_CFG_11_CLR,
+		8, 3, 15, CLK_CFG_UPDATE1, TOP_MUX_I2C_EAST_SHIFT,
+		CLK_FENC_STATUS_MON_1, 18),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_I2C_WEST, "i2c_west", i2c_west_parents,
+		CLK_CFG_11, CLK_CFG_11_SET, CLK_CFG_11_CLR,
+		16, 3, 23, CLK_CFG_UPDATE1, TOP_MUX_I2C_WEST_SHIFT,
+		CLK_FENC_STATUS_MON_1, 17),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_I2C_NORTH, "i2c_north", i2c_north_parents,
+		CLK_CFG_11, CLK_CFG_11_SET, CLK_CFG_11_CLR,
+		HWV_CG_6_DONE, HWV_CG_6_SET, HWV_CG_6_CLR,
+		24, 3, 31, CLK_CFG_UPDATE1, TOP_MUX_I2C_NORTH_SHIFT,
+		CLK_FENC_STATUS_MON_1, 16),
+	/* CLK_CFG_12 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_AES_UFSFDE, "aes_ufsfde", aes_ufsfde_parents,
+		CLK_CFG_12, CLK_CFG_12_SET, CLK_CFG_12_CLR,
+		0, 3, 7, CLK_CFG_UPDATE1, TOP_MUX_AES_UFSFDE_SHIFT,
+		CLK_FENC_STATUS_MON_1, 15),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_UFS, "ufs", ufs_parents,
+		CLK_CFG_12, CLK_CFG_12_SET, CLK_CFG_12_CLR,
+		8, 3, 15, CLK_CFG_UPDATE1, TOP_MUX_UFS_SHIFT,
+		CLK_FENC_STATUS_MON_1, 14),
+	/* CLK_CFG_13 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_AUD_1, "aud_1", aud_1_parents,
+		CLK_CFG_13, CLK_CFG_13_SET, CLK_CFG_13_CLR,
+		0, 1, 7, CLK_CFG_UPDATE1, TOP_MUX_AUD_1_SHIFT,
+		CLK_FENC_STATUS_MON_1, 11),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_AUD_2, "aud_2", aud_2_parents,
+		CLK_CFG_13, CLK_CFG_13_SET, CLK_CFG_13_CLR,
+		8, 1, 15, CLK_CFG_UPDATE1, TOP_MUX_AUD_2_SHIFT,
+		CLK_FENC_STATUS_MON_1, 10),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_ADSP, "adsp", adsp_parents,
+		CLK_CFG_13, CLK_CFG_13_SET, CLK_CFG_13_CLR,
+		16, 1, 23, CLK_CFG_UPDATE1, TOP_MUX_ADSP_SHIFT,
+		CLK_FENC_STATUS_MON_1, 9),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ADSP_UARTHUB_B, "adsp_uarthub_b",
+		adsp_uarthub_b_parents, CLK_CFG_13, CLK_CFG_13_SET,
+		CLK_CFG_13_CLR, 24, 2, 31,
+		CLK_CFG_UPDATE1, TOP_MUX_ADSP_UARTHUB_B_SHIFT),
+	/* CLK_CFG_14 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_DPMAIF_MAIN, "dpmaif_main", dpmaif_main_parents,
+		CLK_CFG_14, CLK_CFG_14_SET, CLK_CFG_14_CLR,
+		0, 4, 7, CLK_CFG_UPDATE1, TOP_MUX_DPMAIF_MAIN_SHIFT,
+		CLK_FENC_STATUS_MON_1, 7),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_PWM, "pwm", pwm_parents,
+		CLK_CFG_14, CLK_CFG_14_SET, CLK_CFG_14_CLR,
+		8, 2, 15, CLK_CFG_UPDATE1, TOP_MUX_PWM_SHIFT,
+		CLK_FENC_STATUS_MON_1, 6),
+	MUX_CLR_SET_UPD(CLK_TOP_MCUPM, "mcupm",
+		mcupm_parents, CLK_CFG_14, CLK_CFG_14_SET,
+		CLK_CFG_14_CLR, 16, 3,
+		CLK_CFG_UPDATE1, TOP_MUX_MCUPM_SHIFT),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_SFLASH, "sflash", sflash_parents,
+		CLK_CFG_14, CLK_CFG_14_SET, CLK_CFG_14_CLR,
+		24, 2, 31, CLK_CFG_UPDATE1, TOP_MUX_SFLASH_SHIFT,
+		CLK_FENC_STATUS_MON_1, 4),
+	/* CLK_CFG_15 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_IPSEAST, "ipseast", ipseast_parents,
+		CLK_CFG_15, CLK_CFG_15_SET, CLK_CFG_15_CLR,
+		0, 3, 7, CLK_CFG_UPDATE1, TOP_MUX_IPSEAST_SHIFT,
+		CLK_FENC_STATUS_MON_1, 3),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_TL, "tl", tl_parents,
+		CLK_CFG_15, CLK_CFG_15_SET, CLK_CFG_15_CLR,
+		16, 2, 23, CLK_CFG_UPDATE2, TOP_MUX_TL_SHIFT,
+		CLK_FENC_STATUS_MON_1, 1),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_TL_P1, "tl_p1", tl_p1_parents,
+		CLK_CFG_15, CLK_CFG_15_SET, CLK_CFG_15_CLR,
+		24, 2, 31, CLK_CFG_UPDATE2, TOP_MUX_TL_P1_SHIFT,
+		CLK_FENC_STATUS_MON_1, 0),
+	/* CLK_CFG_16 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_TL_P2, "tl_p2", tl_p2_parents,
+		CLK_CFG_16, CLK_CFG_16_SET, CLK_CFG_16_CLR,
+		0, 2, 7, CLK_CFG_UPDATE2, TOP_MUX_TL_P2_SHIFT,
+		CLK_FENC_STATUS_MON_2, 31),
+	MUX_CLR_SET_UPD(CLK_TOP_EMI_INTERFACE_546, "emi_interface_546",
+		md_emi_parents, CLK_CFG_16, CLK_CFG_16_SET,
+		CLK_CFG_16_CLR, 8, 1,
+		CLK_CFG_UPDATE2, TOP_MUX_EMI_INTERFACE_546_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SDF, "sdf",
+		sdf_parents, CLK_CFG_16, CLK_CFG_16_SET,
+		CLK_CFG_16_CLR, 16, 3,
+		CLK_CFG_UPDATE2, TOP_MUX_SDF_SHIFT),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_UARTHUB_BCLK, "uarthub_b", uarthub_b_parents,
+		CLK_CFG_16, CLK_CFG_16_SET, CLK_CFG_16_CLR,
+		HWV_CG_7_DONE, HWV_CG_7_SET, HWV_CG_7_CLR,
+		24, 2, 31, CLK_CFG_UPDATE2, TOP_MUX_UARTHUB_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_2, 28),
+	/* CLK_CFG_17 */
+	MUX_CLR_SET_UPD(CLK_TOP_DPSW_CMP_26M, "dpsw_cmp_26m",
+		dpsw_cmp_26m_parents, CLK_CFG_17, CLK_CFG_17_SET,
+		CLK_CFG_17_CLR, 0, 1,
+		CLK_CFG_UPDATE2, TOP_MUX_DPSW_CMP_26M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SMAP, "smap",
+		smapparents, CLK_CFG_17, CLK_CFG_17_SET,
+		CLK_CFG_17_CLR, 8, 1,
+		CLK_CFG_UPDATE2, TOP_MUX_SMAPCK_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SSR_PKA, "ssr_pka",
+		ssr_pka_parents, CLK_CFG_17, CLK_CFG_17_SET,
+		CLK_CFG_17_CLR, 16, 3,
+		CLK_CFG_UPDATE2, TOP_MUX_SSR_PKA_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SSR_DMA, "ssr_dma",
+		ssr_dma_parents, CLK_CFG_17, CLK_CFG_17_SET,
+		CLK_CFG_17_CLR, 24, 3,
+		CLK_CFG_UPDATE2, TOP_MUX_SSR_DMA_SHIFT),
+	/* CLK_CFG_18 */
+	MUX_CLR_SET_UPD(CLK_TOP_SSR_KDF, "ssr_kdf",
+		ssr_kdf_parents, CLK_CFG_18, CLK_CFG_18_SET,
+		CLK_CFG_18_CLR, 0, 2,
+		CLK_CFG_UPDATE2, TOP_MUX_SSR_KDF_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SSR_RNG, "ssr_rng",
+		ssr_rng_parents, CLK_CFG_18, CLK_CFG_18_SET,
+		CLK_CFG_18_CLR, 8, 2,
+		CLK_CFG_UPDATE2, TOP_MUX_SSR_RNG_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SPU0, "spu0",
+		spu0_parents, CLK_CFG_18, CLK_CFG_18_SET,
+		CLK_CFG_18_CLR, 16, 3,
+		CLK_CFG_UPDATE2, TOP_MUX_SPU0_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SPU1, "spu1",
+		spu1_parents, CLK_CFG_18, CLK_CFG_18_SET,
+		CLK_CFG_18_CLR, 24, 3,
+		CLK_CFG_UPDATE2, TOP_MUX_SPU1_SHIFT),
+	/* CLK_CFG_19 */
+	MUX_CLR_SET_UPD(CLK_TOP_DXCC, "dxcc",
+		dxcc_parents, CLK_CFG_19, CLK_CFG_19_SET,
+		CLK_CFG_19_CLR, 0, 2,
+		CLK_CFG_UPDATE2, TOP_MUX_DXCC_SHIFT),
+};
+
+static const struct mtk_composite top_aud_divs[] = {
+	/* CLK_AUDDIV_2 */
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN0, "apll_i2sin0_m", apll_i2sin0_m_parents,
+		CLK_AUDDIV_0, 16, 1, CLK_AUDDIV_2, 0, 8, CLK_AUDDIV_0, 0),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN1, "apll_i2sin1_m", apll_i2sin1_m_parents,
+		CLK_AUDDIV_0, 17, 1, CLK_AUDDIV_2, 8, 8, CLK_AUDDIV_0, 1),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN2, "apll_i2sin2_m", apll_i2sin2_m_parents,
+		CLK_AUDDIV_0, 18, 1, CLK_AUDDIV_2, 16, 8, CLK_AUDDIV_0, 2),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN3, "apll_i2sin3_m", apll_i2sin3_m_parents,
+		CLK_AUDDIV_0, 19, 1, CLK_AUDDIV_2, 24, 8, CLK_AUDDIV_0, 3),
+	/* CLK_AUDDIV_3 */
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN4, "apll_i2sin4_m", apll_i2sin4_m_parents,
+		CLK_AUDDIV_0, 20, 1, CLK_AUDDIV_3, 0, 8, CLK_AUDDIV_0, 4),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN6, "apll_i2sin6_m", apll_i2sin6_m_parents,
+		CLK_AUDDIV_0, 21, 1, CLK_AUDDIV_3, 8, 8, CLK_AUDDIV_0, 5),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT0, "apll_i2sout0_m", apll_i2sout0_m_parents,
+		CLK_AUDDIV_0, 22, 1, CLK_AUDDIV_3, 16, 8, CLK_AUDDIV_0, 6),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT1, "apll_i2sout1_m", apll_i2sout1_m_parents,
+		CLK_AUDDIV_0, 23, 1, CLK_AUDDIV_3, 24, 8, CLK_AUDDIV_0, 7),
+	/* CLK_AUDDIV_4 */
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT2, "apll_i2sout2_m", apll_i2sout2_m_parents,
+		CLK_AUDDIV_0, 24, 1, CLK_AUDDIV_4, 0, 8, CLK_AUDDIV_0, 8),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT3, "apll_i2sout3_m", apll_i2sout3_m_parents,
+		CLK_AUDDIV_0, 25, 1, CLK_AUDDIV_4, 8, 8, CLK_AUDDIV_0, 9),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT4, "apll_i2sout4_m", apll_i2sout4_m_parents,
+		CLK_AUDDIV_0, 26, 1, CLK_AUDDIV_4, 16, 8, CLK_AUDDIV_0, 10),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT6, "apll_i2sout6_m", apll_i2sout6_m_parents,
+		CLK_AUDDIV_0, 27, 1, CLK_AUDDIV_4, 24, 8, CLK_AUDDIV_0, 11),
+	/* CLK_AUDDIV_5 */
+	MUX_DIV_GATE(CLK_TOP_APLL_FMI2S, "apll_fmi2s_m", apll_fmi2s_m_parents,
+		CLK_AUDDIV_0, 28, 1, CLK_AUDDIV_5, 0, 8, CLK_AUDDIV_0, 12),
+	MUX(CLK_TOP_APLL_TDMOUT, "apll_tdmout_m",
+	    apll_tdmout_m_parents, CLK_AUDDIV_0, 29, 1),
+	DIV_GATE(CLK_TOP_APLL12_DIV_TDMOUT_M, "apll12_div_tdmout_m",
+		"apll_tdmout_m", CLK_AUDDIV_0,
+		13, CLK_AUDDIV_5, 8, 8),
+	DIV_GATE(CLK_TOP_APLL12_DIV_TDMOUT_B, "apll12_div_tdmout_b",
+		"apll_tdmout_m", CLK_AUDDIV_0,
+		14, CLK_AUDDIV_5, 8, 16),
+};
+
+static const struct mtk_clk_desc topck_desc = {
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.mux_clks = top_muxes,
+	.num_mux_clks = ARRAY_SIZE(top_muxes),
+	.composite_clks = top_aud_divs,
+	.num_composite_clks = ARRAY_SIZE(top_aud_divs)
+};
+
+static const struct of_device_id of_match_clk_mt8196_ck[] = {
+	{ .compatible = "mediatek,mt8196-topckgen", .data = &topck_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_ck);
+
+static struct platform_driver clk_mt8196_topck_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-topck",
+		.of_match_table = of_match_clk_mt8196_ck,
+	},
+};
+
+MODULE_DESCRIPTION("MediaTek MT8196 top clock generators driver");
+module_platform_driver(clk_mt8196_topck_drv);
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 12/30] clk: mediatek: Add MT8196 topckgen2 clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (10 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 11/30] clk: mediatek: Add MT8196 topckgen " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 13/30] clk: mediatek: Add MT8196 vlpckgen " Laura Nao
                   ` (18 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 topckgen2 clock controller, which provides
muxes and dividers for clock selection in other IP blocks.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Makefile               |   3 +-
 drivers/clk/mediatek/clk-mt8196-topckgen2.c | 662 ++++++++++++++++++++
 2 files changed, 664 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-topckgen2.c

diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index bc0e86e20074..0688d7bf4979 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -160,7 +160,8 @@ obj-$(CONFIG_COMMON_CLK_MT8195_VDOSYS) += clk-mt8195-vdo0.o clk-mt8195-vdo1.o
 obj-$(CONFIG_COMMON_CLK_MT8195_VENCSYS) += clk-mt8195-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8195_VPPSYS) += clk-mt8195-vpp0.o clk-mt8195-vpp1.o
 obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
-obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o
+obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o \
+				   clk-mt8196-topckgen2.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
 obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o
diff --git a/drivers/clk/mediatek/clk-mt8196-topckgen2.c b/drivers/clk/mediatek/clk-mt8196-topckgen2.c
new file mode 100644
index 000000000000..189bb81d3dce
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-topckgen2.c
@@ -0,0 +1,662 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-mux.h"
+
+/* MUX SEL REG */
+#define CKSYS2_CLK_CFG_UPDATE		0x0004
+#define CKSYS2_CLK_CFG_0		0x0010
+#define CKSYS2_CLK_CFG_0_SET		0x0014
+#define CKSYS2_CLK_CFG_0_CLR		0x0018
+#define CKSYS2_CLK_CFG_1		0x0020
+#define CKSYS2_CLK_CFG_1_SET		0x0024
+#define CKSYS2_CLK_CFG_1_CLR		0x0028
+#define CKSYS2_CLK_CFG_2		0x0030
+#define CKSYS2_CLK_CFG_2_SET		0x0034
+#define CKSYS2_CLK_CFG_2_CLR		0x0038
+#define CKSYS2_CLK_CFG_3		0x0040
+#define CKSYS2_CLK_CFG_3_SET		0x0044
+#define CKSYS2_CLK_CFG_3_CLR		0x0048
+#define CKSYS2_CLK_CFG_4		0x0050
+#define CKSYS2_CLK_CFG_4_SET		0x0054
+#define CKSYS2_CLK_CFG_4_CLR		0x0058
+#define CKSYS2_CLK_CFG_5		0x0060
+#define CKSYS2_CLK_CFG_5_SET		0x0064
+#define CKSYS2_CLK_CFG_5_CLR		0x0068
+#define CKSYS2_CLK_CFG_6		0x0070
+#define CKSYS2_CLK_CFG_6_SET		0x0074
+#define CKSYS2_CLK_CFG_6_CLR		0x0078
+#define CKSYS2_CLK_FENC_STATUS_MON_0	0x0174
+
+/* MUX SHIFT */
+#define TOP_MUX_SENINF0_SHIFT		0
+#define TOP_MUX_SENINF1_SHIFT		1
+#define TOP_MUX_SENINF2_SHIFT		2
+#define TOP_MUX_SENINF3_SHIFT		3
+#define TOP_MUX_SENINF4_SHIFT		4
+#define TOP_MUX_SENINF5_SHIFT		5
+#define TOP_MUX_IMG1_SHIFT		6
+#define TOP_MUX_IPE_SHIFT		7
+#define TOP_MUX_CAM_SHIFT		8
+#define TOP_MUX_CAMTM_SHIFT		9
+#define TOP_MUX_DPE_SHIFT		10
+#define TOP_MUX_VDEC_SHIFT		11
+#define TOP_MUX_CCUSYS_SHIFT		12
+#define TOP_MUX_CCUTM_SHIFT		13
+#define TOP_MUX_VENC_SHIFT		14
+#define TOP_MUX_DVO_SHIFT		15
+#define TOP_MUX_DVO_FAVT_SHIFT		16
+#define TOP_MUX_DP1_SHIFT		17
+#define TOP_MUX_DP0_SHIFT		18
+#define TOP_MUX_DISP_SHIFT		19
+#define TOP_MUX_MDP_SHIFT		20
+#define TOP_MUX_MMINFRA_SHIFT		21
+#define TOP_MUX_MMINFRA_SNOC_SHIFT	22
+#define TOP_MUX_MMUP_SHIFT		23
+#define TOP_MUX_MMINFRA_AO_SHIFT	26
+
+/* HW Voter REG */
+#define HWV_CG_30_SET		0x0058
+#define HWV_CG_30_CLR		0x005c
+#define HWV_CG_30_DONE		0x2c2c
+
+#define MM_HWV_CG_30_SET	0x00f0
+#define MM_HWV_CG_30_CLR	0x00f4
+#define MM_HWV_CG_30_DONE	0x2c78
+#define MM_HWV_CG_31_SET	0x00f8
+#define MM_HWV_CG_31_CLR	0x00fc
+#define MM_HWV_CG_31_DONE	0x2c7c
+#define MM_HWV_CG_32_SET	0x0100
+#define MM_HWV_CG_32_CLR	0x0104
+#define MM_HWV_CG_32_DONE	0x2c80
+#define MM_HWV_CG_33_SET	0x0108
+#define MM_HWV_CG_33_CLR	0x010c
+#define MM_HWV_CG_33_DONE	0x2c84
+#define MM_HWV_CG_34_SET	0x0110
+#define MM_HWV_CG_34_CLR	0x0114
+#define MM_HWV_CG_34_DONE	0x2c88
+#define MM_HWV_CG_35_SET	0x0118
+#define MM_HWV_CG_35_CLR	0x011c
+#define MM_HWV_CG_35_DONE	0x2c8c
+#define MM_HWV_CG_36_SET	0x0120
+#define MM_HWV_CG_36_CLR	0x0124
+#define MM_HWV_CG_36_DONE	0x2c90
+#define MM_HWV_MUX_UPDATE_31_0	0x0240
+
+static const struct mtk_fixed_factor top_divs[] = {
+	FACTOR(CLK_TOP2_MAINPLL2_D2, "mainpll2_d2", "mainpll2", 1, 2),
+	FACTOR(CLK_TOP2_MAINPLL2_D3, "mainpll2_d3", "mainpll2", 1, 3),
+	FACTOR(CLK_TOP2_MAINPLL2_D4, "mainpll2_d4", "mainpll2", 1, 4),
+	FACTOR(CLK_TOP2_MAINPLL2_D4_D2, "mainpll2_d4_d2", "mainpll2", 1, 8),
+	FACTOR(CLK_TOP2_MAINPLL2_D4_D4, "mainpll2_d4_d4", "mainpll2", 1, 16),
+	FACTOR(CLK_TOP2_MAINPLL2_D5, "mainpll2_d5", "mainpll2", 1, 5),
+	FACTOR(CLK_TOP2_MAINPLL2_D5_D2, "mainpll2_d5_d2", "mainpll2", 1, 10),
+	FACTOR(CLK_TOP2_MAINPLL2_D6, "mainpll2_d6", "mainpll2", 1, 6),
+	FACTOR(CLK_TOP2_MAINPLL2_D6_D2, "mainpll2_d6_d2", "mainpll2", 1, 12),
+	FACTOR(CLK_TOP2_MAINPLL2_D7, "mainpll2_d7", "mainpll2", 1, 7),
+	FACTOR(CLK_TOP2_MAINPLL2_D7_D2, "mainpll2_d7_d2", "mainpll2", 1, 14),
+	FACTOR(CLK_TOP2_MAINPLL2_D9, "mainpll2_d9", "mainpll2", 1, 9),
+	FACTOR(CLK_TOP2_UNIVPLL2_D3, "univpll2_d3", "univpll2", 1, 3),
+	FACTOR(CLK_TOP2_UNIVPLL2_D4, "univpll2_d4", "univpll2", 1, 4),
+	FACTOR(CLK_TOP2_UNIVPLL2_D4_D2, "univpll2_d4_d2", "univpll2", 1, 8),
+	FACTOR(CLK_TOP2_UNIVPLL2_D5, "univpll2_d5", "univpll2", 1, 5),
+	FACTOR(CLK_TOP2_UNIVPLL2_D5_D2, "univpll2_d5_d2", "univpll2", 1, 10),
+	FACTOR(CLK_TOP2_UNIVPLL2_D6, "univpll2_d6", "univpll2", 1, 6),
+	FACTOR(CLK_TOP2_UNIVPLL2_D6_D2, "univpll2_d6_d2", "univpll2", 1, 12),
+	FACTOR(CLK_TOP2_UNIVPLL2_D6_D4, "univpll2_d6_d4", "univpll2", 1, 24),
+	FACTOR(CLK_TOP2_UNIVPLL2_D7, "univpll2_d7", "univpll2", 1, 7),
+	FACTOR(CLK_TOP2_IMGPLL_D2, "imgpll_d2", "imgpll", 1, 2),
+	FACTOR(CLK_TOP2_IMGPLL_D4, "imgpll_d4", "imgpll", 1, 4),
+	FACTOR(CLK_TOP2_IMGPLL_D5, "imgpll_d5", "imgpll", 1, 5),
+	FACTOR(CLK_TOP2_IMGPLL_D5_D2, "imgpll_d5_d2", "imgpll", 1, 10),
+	FACTOR(CLK_TOP2_MMPLL2_D3, "mmpll2_d3", "mmpll2", 1, 3),
+	FACTOR(CLK_TOP2_MMPLL2_D4, "mmpll2_d4", "mmpll2", 1, 4),
+	FACTOR(CLK_TOP2_MMPLL2_D4_D2, "mmpll2_d4_d2", "mmpll2", 1, 8),
+	FACTOR(CLK_TOP2_MMPLL2_D5, "mmpll2_d5", "mmpll2", 1, 5),
+	FACTOR(CLK_TOP2_MMPLL2_D5_D2, "mmpll2_d5_d2", "mmpll2", 1, 10),
+	FACTOR(CLK_TOP2_MMPLL2_D6, "mmpll2_d6", "mmpll2", 1, 6),
+	FACTOR(CLK_TOP2_MMPLL2_D6_D2, "mmpll2_d6_d2", "mmpll2", 1, 12),
+	FACTOR(CLK_TOP2_MMPLL2_D7, "mmpll2_d7", "mmpll2", 1, 7),
+	FACTOR(CLK_TOP2_MMPLL2_D9, "mmpll2_d9", "mmpll2", 1, 9),
+	FACTOR(CLK_TOP2_TVDPLL1_D4, "tvdpll1_d4", "tvdpll1", 1, 4),
+	FACTOR(CLK_TOP2_TVDPLL1_D8, "tvdpll1_d8", "tvdpll1", 1, 8),
+	FACTOR(CLK_TOP2_TVDPLL1_D16, "tvdpll1_d16", "tvdpll1", 1, 16),
+	FACTOR(CLK_TOP2_TVDPLL2_D2, "tvdpll2_d2", "tvdpll2", 1, 2),
+	FACTOR(CLK_TOP2_TVDPLL2_D4, "tvdpll2_d4", "tvdpll2", 1, 4),
+	FACTOR(CLK_TOP2_TVDPLL2_D8, "tvdpll2_d8", "tvdpll2", 1, 8),
+	FACTOR(CLK_TOP2_TVDPLL2_D16, "tvdpll2_d16", "tvdpll2", 92, 1473),
+	FACTOR(CLK_TOP2_TVDPLL3_D2, "tvdpll3_d2", "tvdpll3", 1, 2),
+	FACTOR(CLK_TOP2_TVDPLL3_D4, "tvdpll3_d4", "tvdpll3", 1, 4),
+	FACTOR(CLK_TOP2_TVDPLL3_D8, "tvdpll3_d8", "tvdpll3", 1, 8),
+	FACTOR(CLK_TOP2_TVDPLL3_D16, "tvdpll3_d16", "tvdpll3", 92, 1473),
+};
+
+static const char * const seninf0_parents[] = {
+	"clk26m",
+	"ck_osc_d10",
+	"ck_osc_d8",
+	"ck_osc_d5",
+	"ck_osc_d4",
+	"univpll2_d6_d2",
+	"mainpll2_d9",
+	"ck_osc_d2",
+	"mainpll2_d4_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d4_d2",
+	"univpll2_d7",
+	"mainpll2_d6",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"univpll2_d5"
+};
+
+static const char * const seninf1_parents[] = {
+	"clk26m",
+	"ck_osc_d10",
+	"ck_osc_d8",
+	"ck_osc_d5",
+	"ck_osc_d4",
+	"univpll2_d6_d2",
+	"mainpll2_d9",
+	"ck_osc_d2",
+	"mainpll2_d4_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d4_d2",
+	"univpll2_d7",
+	"mainpll2_d6",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"univpll2_d5"
+};
+
+static const char * const seninf2_parents[] = {
+	"clk26m",
+	"ck_osc_d10",
+	"ck_osc_d8",
+	"ck_osc_d5",
+	"ck_osc_d4",
+	"univpll2_d6_d2",
+	"mainpll2_d9",
+	"ck_osc_d2",
+	"mainpll2_d4_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d4_d2",
+	"univpll2_d7",
+	"mainpll2_d6",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"univpll2_d5"
+};
+
+static const char * const seninf3_parents[] = {
+	"clk26m",
+	"ck_osc_d10",
+	"ck_osc_d8",
+	"ck_osc_d5",
+	"ck_osc_d4",
+	"univpll2_d6_d2",
+	"mainpll2_d9",
+	"ck_osc_d2",
+	"mainpll2_d4_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d4_d2",
+	"univpll2_d7",
+	"mainpll2_d6",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"univpll2_d5"
+};
+
+static const char * const seninf4_parents[] = {
+	"clk26m",
+	"ck_osc_d10",
+	"ck_osc_d8",
+	"ck_osc_d5",
+	"ck_osc_d4",
+	"univpll2_d6_d2",
+	"mainpll2_d9",
+	"ck_osc_d2",
+	"mainpll2_d4_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d4_d2",
+	"univpll2_d7",
+	"mainpll2_d6",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"univpll2_d5"
+};
+
+static const char * const seninf5_parents[] = {
+	"clk26m",
+	"ck_osc_d10",
+	"ck_osc_d8",
+	"ck_osc_d5",
+	"ck_osc_d4",
+	"univpll2_d6_d2",
+	"mainpll2_d9",
+	"ck_osc_d2",
+	"mainpll2_d4_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d4_d2",
+	"univpll2_d7",
+	"mainpll2_d6",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"univpll2_d5"
+};
+
+static const char * const img1_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"mmpll2_d6_d2",
+	"ck_osc_d2",
+	"imgpll_d5_d2",
+	"mmpll2_d5_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d4_d2",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mmpll2_d5",
+	"univpll2_d4",
+	"imgpll_d4"
+};
+
+static const char * const ipe_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"ck_osc_d2",
+	"univpll2_d6",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"imgpll_d5",
+	"ck_mainpll_d4",
+	"mmpll2_d5",
+	"imgpll_d4"
+};
+
+static const char * const cam_parents[] = {
+	"clk26m",
+	"ck_osc_d10",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"ck_osc_d2",
+	"mmpll2_d5_d2",
+	"univpll2_d4_d2",
+	"univpll2_d7",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mmpll2_d5",
+	"univpll2_d4",
+	"imgpll_d4",
+	"mmpll2_d4"
+};
+
+static const char * const camtm_parents[] = {
+	"clk26m",
+	"univpll2_d6_d4",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"univpll2_d6_d2"
+};
+
+static const char * const dpe_parents[] = {
+	"clk26m",
+	"mmpll2_d5_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mmpll2_d5",
+	"imgpll_d4",
+	"mmpll2_d4"
+};
+
+static const char * const vdec_parents[] = {
+	"clk26m",
+	"ck_mainpll_d5_d2",
+	"mainpll2_d4_d4",
+	"mainpll2_d7_d2",
+	"mainpll2_d6_d2",
+	"mainpll2_d5_d2",
+	"mainpll2_d9",
+	"mainpll2_d4_d2",
+	"mainpll2_d7",
+	"mainpll2_d6",
+	"univpll2_d6",
+	"mainpll2_d5",
+	"mainpll2_d4",
+	"imgpll_d2"
+};
+
+static const char * const ccusys_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"ck_osc_d2",
+	"mmpll2_d5_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mainpll2_d4",
+	"mainpll2_d3",
+	"univpll2_d3"
+};
+
+static const char * const ccutm_parents[] = {
+	"clk26m",
+	"univpll2_d6_d4",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"univpll2_d6_d2"
+};
+
+static const char * const venc_parents[] = {
+	"clk26m",
+	"mainpll2_d5_d2",
+	"univpll2_d5_d2",
+	"mainpll2_d4_d2",
+	"mmpll2_d9",
+	"univpll2_d4_d2",
+	"mmpll2_d4_d2",
+	"mainpll2_d6",
+	"univpll2_d6",
+	"mainpll2_d5",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mainpll2_d4",
+	"univpll2_d4",
+	"univpll2_d3"
+};
+
+static const char * const dp1_parents[] = {
+	"clk26m",
+	"tvdpll2_d16",
+	"tvdpll2_d8",
+	"tvdpll2_d4",
+	"tvdpll2_d2"
+};
+
+static const char * const dp0_parents[] = {
+	"clk26m",
+	"tvdpll1_d16",
+	"tvdpll1_d8",
+	"tvdpll1_d4",
+	"ck_tvdpll1_d2"
+};
+
+static const char * const disp_parents[] = {
+	"clk26m",
+	"ck_mainpll_d5_d2",
+	"ck_mainpll_d4_d2",
+	"ck_mainpll_d6",
+	"mainpll2_d5",
+	"mmpll2_d6",
+	"mainpll2_d4",
+	"univpll2_d4",
+	"mainpll2_d3"
+};
+
+static const char * const mdp_parents[] = {
+	"clk26m",
+	"ck_mainpll_d5_d2",
+	"mainpll2_d5_d2",
+	"mmpll2_d6_d2",
+	"mainpll2_d9",
+	"mainpll2_d4_d2",
+	"mainpll2_d7",
+	"mainpll2_d6",
+	"mainpll2_d5",
+	"mmpll2_d6",
+	"mainpll2_d4",
+	"univpll2_d4",
+	"mainpll2_d3"
+};
+
+static const char * const mminfra_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_mainpll_d7_d2",
+	"ck_mainpll_d5_d2",
+	"ck_mainpll_d9",
+	"mmpll2_d6_d2",
+	"mainpll2_d4_d2",
+	"ck_mainpll_d6",
+	"univpll2_d6",
+	"mainpll2_d5",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mainpll2_d4",
+	"univpll2_d4",
+	"mainpll2_d3",
+	"univpll2_d3"
+};
+
+static const char * const mminfra_snoc_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_mainpll_d7_d2",
+	"ck_mainpll_d9",
+	"ck_mainpll_d7",
+	"ck_mainpll_d6",
+	"mmpll2_d4_d2",
+	"ck_mainpll_d5",
+	"ck_mainpll_d4",
+	"univpll2_d4",
+	"mmpll2_d4",
+	"mainpll2_d3",
+	"univpll2_d3",
+	"mmpll2_d3",
+	"mainpll2_d2"
+};
+
+static const char * const mmup_parents[] = {
+	"clk26m",
+	"mainpll2_d6",
+	"mainpll2_d5",
+	"ck_osc_d2",
+	"ck_osc",
+	"ck_mainpll_d4",
+	"univpll2_d4",
+	"mainpll2_d3"
+};
+
+static const char * const mminfra_ao_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_mainpll_d3"
+};
+
+static const char * const dvo_parents[] = {
+	"clk26m",
+	"tvdpll3_d16",
+	"tvdpll3_d8",
+	"tvdpll3_d4",
+	"tvdpll3_d2"
+};
+
+static const char * const dvo_favt_parents[] = {
+	"clk26m",
+	"tvdpll3_d16",
+	"tvdpll3_d8",
+	"tvdpll3_d4",
+	"vlp_apll1",
+	"vlp_apll2",
+	"tvdpll3_d2"
+};
+
+static const struct mtk_mux top_muxes[] = {
+	/* CKSYS2_CLK_CFG_0 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF0, "seninf0", seninf0_parents,
+		CKSYS2_CLK_CFG_0, CKSYS2_CLK_CFG_0_SET, CKSYS2_CLK_CFG_0_CLR,
+		MM_HWV_CG_30_DONE, MM_HWV_CG_30_SET, MM_HWV_CG_30_CLR,
+		0, 4, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF0_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 31),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF1, "seninf1", seninf1_parents,
+		CKSYS2_CLK_CFG_0, CKSYS2_CLK_CFG_0_SET, CKSYS2_CLK_CFG_0_CLR,
+		MM_HWV_CG_30_DONE, MM_HWV_CG_30_SET, MM_HWV_CG_30_CLR,
+		8, 4, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF1_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 30),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF2, "seninf2", seninf2_parents,
+		CKSYS2_CLK_CFG_0, CKSYS2_CLK_CFG_0_SET, CKSYS2_CLK_CFG_0_CLR,
+		MM_HWV_CG_30_DONE, MM_HWV_CG_30_SET, MM_HWV_CG_30_CLR,
+		16, 4, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF2_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 29),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF3, "seninf3", seninf3_parents,
+		CKSYS2_CLK_CFG_0, CKSYS2_CLK_CFG_0_SET, CKSYS2_CLK_CFG_0_CLR,
+		MM_HWV_CG_30_DONE, MM_HWV_CG_30_SET, MM_HWV_CG_30_CLR,
+		24, 4, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF3_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 28),
+	/* CKSYS2_CLK_CFG_1 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF4, "seninf4", seninf4_parents,
+		CKSYS2_CLK_CFG_1, CKSYS2_CLK_CFG_1_SET, CKSYS2_CLK_CFG_1_CLR,
+		MM_HWV_CG_31_DONE, MM_HWV_CG_31_SET, MM_HWV_CG_31_CLR,
+		0, 4, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF4_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 27),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF5, "seninf5", seninf5_parents,
+		CKSYS2_CLK_CFG_1, CKSYS2_CLK_CFG_1_SET, CKSYS2_CLK_CFG_1_CLR,
+		MM_HWV_CG_31_DONE, MM_HWV_CG_31_SET, MM_HWV_CG_31_CLR,
+		8, 4, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF5_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 26),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_IMG1, "img1", img1_parents,
+		CKSYS2_CLK_CFG_1, CKSYS2_CLK_CFG_1_SET, CKSYS2_CLK_CFG_1_CLR,
+		MM_HWV_CG_31_DONE, MM_HWV_CG_31_SET, MM_HWV_CG_31_CLR,
+		16, 4, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_IMG1_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 25),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_IPE, "ipe", ipe_parents,
+		CKSYS2_CLK_CFG_1, CKSYS2_CLK_CFG_1_SET, CKSYS2_CLK_CFG_1_CLR,
+		MM_HWV_CG_31_DONE, MM_HWV_CG_31_SET, MM_HWV_CG_31_CLR,
+		24, 4, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_IPE_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 24),
+	/* CKSYS2_CLK_CFG_2 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_CAM, "cam", cam_parents,
+		CKSYS2_CLK_CFG_2, CKSYS2_CLK_CFG_2_SET, CKSYS2_CLK_CFG_2_CLR,
+		MM_HWV_CG_32_DONE, MM_HWV_CG_32_SET, MM_HWV_CG_32_CLR,
+		0, 4, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_CAM_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 23),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_CAMTM, "camtm", camtm_parents,
+		CKSYS2_CLK_CFG_2, CKSYS2_CLK_CFG_2_SET, CKSYS2_CLK_CFG_2_CLR,
+		MM_HWV_CG_32_DONE, MM_HWV_CG_32_SET, MM_HWV_CG_32_CLR,
+		8, 3, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_CAMTM_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 22),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_DPE, "dpe", dpe_parents,
+		CKSYS2_CLK_CFG_2, CKSYS2_CLK_CFG_2_SET, CKSYS2_CLK_CFG_2_CLR,
+		MM_HWV_CG_32_DONE, MM_HWV_CG_32_SET, MM_HWV_CG_32_CLR,
+		16, 4, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DPE_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 21),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_VDEC, "vdec", vdec_parents,
+		CKSYS2_CLK_CFG_2, CKSYS2_CLK_CFG_2_SET, CKSYS2_CLK_CFG_2_CLR,
+		MM_HWV_CG_32_DONE, MM_HWV_CG_32_SET, MM_HWV_CG_32_CLR,
+		24, 4, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_VDEC_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 20),
+	/* CKSYS2_CLK_CFG_3 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_CCUSYS, "ccusys", ccusys_parents,
+		CKSYS2_CLK_CFG_3, CKSYS2_CLK_CFG_3_SET, CKSYS2_CLK_CFG_3_CLR,
+		MM_HWV_CG_33_DONE, MM_HWV_CG_33_SET, MM_HWV_CG_33_CLR,
+		0, 4, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_CCUSYS_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 19),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_CCUTM, "ccutm", ccutm_parents,
+		CKSYS2_CLK_CFG_3, CKSYS2_CLK_CFG_3_SET, CKSYS2_CLK_CFG_3_CLR,
+		MM_HWV_CG_33_DONE, MM_HWV_CG_33_SET, MM_HWV_CG_33_CLR,
+		8, 3, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_CCUTM_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 18),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_VENC, "venc", venc_parents,
+		CKSYS2_CLK_CFG_3, CKSYS2_CLK_CFG_3_SET, CKSYS2_CLK_CFG_3_CLR,
+		MM_HWV_CG_33_DONE, MM_HWV_CG_33_SET, MM_HWV_CG_33_CLR,
+		16, 4, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_VENC_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 17),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP2_DVO, "dvo", dvo_parents,
+		CKSYS2_CLK_CFG_3, CKSYS2_CLK_CFG_3_SET, CKSYS2_CLK_CFG_3_CLR,
+		24, 3, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DVO_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 16),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP2_DVO_FAVT, "dvo_favt", dvo_favt_parents,
+		CKSYS2_CLK_CFG_4, CKSYS2_CLK_CFG_4_SET, CKSYS2_CLK_CFG_4_CLR,
+		0, 3, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DVO_FAVT_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 15),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP2_DP1, "dp1", dp1_parents,
+		CKSYS2_CLK_CFG_4, CKSYS2_CLK_CFG_4_SET, CKSYS2_CLK_CFG_4_CLR,
+		8, 3, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DP1_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 14),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP2_DP0, "dp0", dp0_parents,
+		CKSYS2_CLK_CFG_4, CKSYS2_CLK_CFG_4_SET, CKSYS2_CLK_CFG_4_CLR,
+		16, 3, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DP0_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 13),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_DISP, "disp", disp_parents,
+		CKSYS2_CLK_CFG_4, CKSYS2_CLK_CFG_4_SET, CKSYS2_CLK_CFG_4_CLR,
+		MM_HWV_CG_34_DONE, MM_HWV_CG_34_SET, MM_HWV_CG_34_CLR,
+		24, 4, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DISP_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 12),
+	/* CKSYS2_CLK_CFG_5 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_MDP, "mdp", mdp_parents,
+		CKSYS2_CLK_CFG_5, CKSYS2_CLK_CFG_5_SET, CKSYS2_CLK_CFG_5_CLR,
+		MM_HWV_CG_35_DONE, MM_HWV_CG_35_SET, MM_HWV_CG_35_CLR,
+		0, 4, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_MDP_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 11),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_MMINFRA, "mminfra", mminfra_parents,
+		CKSYS2_CLK_CFG_5, CKSYS2_CLK_CFG_5_SET, CKSYS2_CLK_CFG_5_CLR,
+		MM_HWV_CG_35_DONE, MM_HWV_CG_35_SET, MM_HWV_CG_35_CLR,
+		8, 4, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_MMINFRA_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 10),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_MMINFRA_SNOC, "mminfra_snoc", mminfra_snoc_parents,
+		CKSYS2_CLK_CFG_5, CKSYS2_CLK_CFG_5_SET, CKSYS2_CLK_CFG_5_CLR,
+		MM_HWV_CG_35_DONE, MM_HWV_CG_35_SET, MM_HWV_CG_35_CLR,
+		16, 4, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_MMINFRA_SNOC_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 9),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP2_MMUP, "mmup", mmup_parents,
+		CKSYS2_CLK_CFG_5, CKSYS2_CLK_CFG_5_SET, CKSYS2_CLK_CFG_5_CLR,
+		24, 3, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_MMUP_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 8),
+	/* CKSYS2_CLK_CFG_6 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_MMINFRA_AO, "mminfra_ao", mminfra_ao_parents,
+		CKSYS2_CLK_CFG_6, CKSYS2_CLK_CFG_6_SET, CKSYS2_CLK_CFG_6_CLR,
+		MM_HWV_CG_36_DONE, MM_HWV_CG_36_SET, MM_HWV_CG_36_CLR,
+		16, 2, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_MMINFRA_AO_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 5),
+};
+
+static const struct mtk_clk_desc topck_desc = {
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.mux_clks = top_muxes,
+	.num_mux_clks = ARRAY_SIZE(top_muxes),
+};
+
+static const struct of_device_id of_match_clk_mt8196_ck[] = {
+	{ .compatible = "mediatek,mt8196-topckgen-gp2", .data = &topck_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_ck);
+
+static struct platform_driver clk_mt8196_topck_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-topck2",
+		.of_match_table = of_match_clk_mt8196_ck,
+	},
+};
+
+MODULE_DESCRIPTION("MediaTek MT8196 GP2 top clock generators driver");
+module_platform_driver(clk_mt8196_topck_drv);
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 13/30] clk: mediatek: Add MT8196 vlpckgen clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (11 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 12/30] clk: mediatek: Add MT8196 topckgen2 " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 14/30] clk: mediatek: Add MT8196 peripheral " Laura Nao
                   ` (17 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 vlpckgen clock controller, which provides
muxes and dividers for clock selection in other IP blocks.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Makefile              |   2 +-
 drivers/clk/mediatek/clk-mt8196-vlpckgen.c | 769 +++++++++++++++++++++
 2 files changed, 770 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-vlpckgen.c

diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 0688d7bf4979..24683dd51783 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -161,7 +161,7 @@ obj-$(CONFIG_COMMON_CLK_MT8195_VENCSYS) += clk-mt8195-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8195_VPPSYS) += clk-mt8195-vpp0.o clk-mt8195-vpp1.o
 obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
 obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o \
-				   clk-mt8196-topckgen2.o
+				   clk-mt8196-topckgen2.o clk-mt8196-vlpckgen.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
 obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o
diff --git a/drivers/clk/mediatek/clk-mt8196-vlpckgen.c b/drivers/clk/mediatek/clk-mt8196-vlpckgen.c
new file mode 100644
index 000000000000..23a673dd4c5c
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-vlpckgen.c
@@ -0,0 +1,769 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-mux.h"
+#include "clk-pll.h"
+
+/* MUX SEL REG */
+#define VLP_CLK_CFG_UPDATE		0x0004
+#define VLP_CLK_CFG_UPDATE1		0x0008
+#define VLP_CLK_CFG_0			0x0010
+#define VLP_CLK_CFG_0_SET		0x0014
+#define VLP_CLK_CFG_0_CLR		0x0018
+#define VLP_CLK_CFG_1			0x0020
+#define VLP_CLK_CFG_1_SET		0x0024
+#define VLP_CLK_CFG_1_CLR		0x0028
+#define VLP_CLK_CFG_2			0x0030
+#define VLP_CLK_CFG_2_SET		0x0034
+#define VLP_CLK_CFG_2_CLR		0x0038
+#define VLP_CLK_CFG_3			0x0040
+#define VLP_CLK_CFG_3_SET		0x0044
+#define VLP_CLK_CFG_3_CLR		0x0048
+#define VLP_CLK_CFG_4			0x0050
+#define VLP_CLK_CFG_4_SET		0x0054
+#define VLP_CLK_CFG_4_CLR		0x0058
+#define VLP_CLK_CFG_5			0x0060
+#define VLP_CLK_CFG_5_SET		0x0064
+#define VLP_CLK_CFG_5_CLR		0x0068
+#define VLP_CLK_CFG_6			0x0070
+#define VLP_CLK_CFG_6_SET		0x0074
+#define VLP_CLK_CFG_6_CLR		0x0078
+#define VLP_CLK_CFG_7			0x0080
+#define VLP_CLK_CFG_7_SET		0x0084
+#define VLP_CLK_CFG_7_CLR		0x0088
+#define VLP_CLK_CFG_8			0x0090
+#define VLP_CLK_CFG_8_SET		0x0094
+#define VLP_CLK_CFG_8_CLR		0x0098
+#define VLP_CLK_CFG_9			0x00a0
+#define VLP_CLK_CFG_9_SET		0x00a4
+#define VLP_CLK_CFG_9_CLR		0x00a8
+#define VLP_CLK_CFG_10			0x00b0
+#define VLP_CLK_CFG_10_SET		0x00b4
+#define VLP_CLK_CFG_10_CLR		0x00b8
+#define VLP_OCIC_FENC_STATUS_MON_0	0x039c
+#define VLP_OCIC_FENC_STATUS_MON_1	0x03a0
+
+/* MUX SHIFT */
+#define TOP_MUX_SCP_SHIFT			0
+#define TOP_MUX_SCP_SPI_SHIFT			1
+#define TOP_MUX_SCP_IIC_SHIFT			2
+#define TOP_MUX_SCP_IIC_HS_SHIFT		3
+#define TOP_MUX_PWRAP_ULPOSC_SHIFT		4
+#define TOP_MUX_SPMI_M_TIA_32K_SHIFT		5
+#define TOP_MUX_APXGPT_26M_B_SHIFT		6
+#define TOP_MUX_DPSW_SHIFT			7
+#define TOP_MUX_DPSW_CENTRAL_SHIFT		8
+#define TOP_MUX_SPMI_M_MST_SHIFT		9
+#define TOP_MUX_DVFSRC_SHIFT			10
+#define TOP_MUX_PWM_VLP_SHIFT			11
+#define TOP_MUX_AXI_VLP_SHIFT			12
+#define TOP_MUX_SYSTIMER_26M_SHIFT		13
+#define TOP_MUX_SSPM_SHIFT			14
+#define TOP_MUX_SRCK_SHIFT			15
+#define TOP_MUX_CAMTG0_SHIFT			16
+#define TOP_MUX_CAMTG1_SHIFT			17
+#define TOP_MUX_CAMTG2_SHIFT			18
+#define TOP_MUX_CAMTG3_SHIFT			19
+#define TOP_MUX_CAMTG4_SHIFT			20
+#define TOP_MUX_CAMTG5_SHIFT			21
+#define TOP_MUX_CAMTG6_SHIFT			22
+#define TOP_MUX_CAMTG7_SHIFT			23
+#define TOP_MUX_SSPM_26M_SHIFT			25
+#define TOP_MUX_ULPOSC_SSPM_SHIFT		26
+#define TOP_MUX_VLP_PBUS_26M_SHIFT		27
+#define TOP_MUX_DEBUG_ERR_FLAG_VLP_26M_SHIFT	28
+#define TOP_MUX_DPMSRDMA_SHIFT			29
+#define TOP_MUX_VLP_PBUS_156M_SHIFT		30
+#define TOP_MUX_SPM_SHIFT			0
+#define TOP_MUX_MMINFRA_VLP_SHIFT		1
+#define TOP_MUX_USB_TOP_SHIFT			2
+#define TOP_MUX_SSUSB_XHCI_SHIFT		3
+#define TOP_MUX_NOC_VLP_SHIFT			4
+#define TOP_MUX_AUDIO_H_SHIFT			5
+#define TOP_MUX_AUD_ENGEN1_SHIFT		6
+#define TOP_MUX_AUD_ENGEN2_SHIFT		7
+#define TOP_MUX_AUD_INTBUS_SHIFT		8
+#define TOP_MUX_SPU_VLP_26M_SHIFT		9
+#define TOP_MUX_SPU0_VLP_SHIFT			10
+#define TOP_MUX_SPU1_VLP_SHIFT			11
+
+/* CKSTA REG */
+#define VLP_CKSTA_REG0			0x0250
+#define VLP_CKSTA_REG1			0x0254
+
+/* HW Voter REG */
+#define HWV_CG_9_SET	0x0048
+#define HWV_CG_9_CLR	0x004c
+#define HWV_CG_9_DONE	0x2c24
+#define HWV_CG_10_SET	0x0050
+#define HWV_CG_10_CLR	0x0054
+#define HWV_CG_10_DONE	0x2c28
+
+/* PLL REG */
+#define VLP_AP_PLL_CON3		0x264
+#define VLP_APLL1_TUNER_CON0	0x2a4
+#define VLP_APLL2_TUNER_CON0	0x2a8
+#define VLP_APLL1_CON0		0x274
+#define VLP_APLL1_CON1		0x278
+#define VLP_APLL1_CON2		0x27c
+#define VLP_APLL1_CON3		0x280
+#define VLP_APLL2_CON0		0x28c
+#define VLP_APLL2_CON1		0x290
+#define VLP_APLL2_CON2		0x294
+#define VLP_APLL2_CON3		0x298
+
+#define VLP_PLLEN_ALL		0x080
+#define VLP_PLLEN_ALL_SET	0x084
+#define VLP_PLLEN_ALL_CLR	0x088
+
+#define MT8196_PLL_FMAX		(3800UL * MHZ)
+#define MT8196_PLL_FMIN		(1500UL * MHZ)
+#define MT8196_INTEGER_BITS	8
+
+#define PLL_FENC(_id, _name, _reg, _fenc_sta_ofs, _fenc_sta_bit,\
+			_flags, _pd_reg, _pd_shift,			\
+			_pcw_reg, _pcw_shift, _pcwbits,		\
+			_pll_en_bit) {					\
+		.id = _id,					\
+		.name = _name,					\
+		.reg = _reg,					\
+		.fenc_sta_ofs = _fenc_sta_ofs,			\
+		.fenc_sta_bit = _fenc_sta_bit,			\
+		.flags = _flags,				\
+		.fmax = MT8196_PLL_FMAX,			\
+		.fmin = MT8196_PLL_FMIN,			\
+		.pd_reg = _pd_reg,				\
+		.pd_shift = _pd_shift,				\
+		.pcw_reg = _pcw_reg,				\
+		.pcw_shift = _pcw_shift,			\
+		.pcwbits = _pcwbits,				\
+		.pcwibits = MT8196_INTEGER_BITS,		\
+		.en_reg = VLP_PLLEN_ALL,			\
+		.en_set_reg = VLP_PLLEN_ALL_SET,		\
+		.en_clr_reg = VLP_PLLEN_ALL_CLR,		\
+		.pll_en_bit = _pll_en_bit,			\
+		.ops = &mtk_pll_fenc_clr_set_ops,		\
+}
+
+static DEFINE_SPINLOCK(mt8196_clk_vlp_lock);
+
+static const char * const vlp_scp_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d6",
+	"mainpll_d4",
+	"mainpll_d3",
+	"vlp_apll1"
+};
+
+static const char * const vlp_scp_spi_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d7_d2",
+	"mainpll_d5_d2"
+};
+
+static const char * const vlp_scp_iic_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d5_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const vlp_scp_iic_hs_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d5_d4",
+	"mainpll_d7_d2",
+	"mainpll_d7"
+};
+
+static const char * const vlp_pwrap_ulposc_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"osc_d14",
+	"osc_d10"
+};
+
+static const char * const vlp_spmi_32k_parents[] = {
+	"clk26m",
+	"clk32k",
+	"osc_d20",
+	"osc_d14",
+	"osc_d10"
+};
+
+static const char * const vlp_apxgpt_26m_b_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_dpsw_parents[] = {
+	"clk26m",
+	"osc_d10",
+	"osc_d7",
+	"mainpll_d7_d4"
+};
+
+static const char * const vlp_dpsw_central_parents[] = {
+	"clk26m",
+	"osc_d10",
+	"osc_d7",
+	"mainpll_d7_d4"
+};
+
+static const char * const vlp_spmi_m_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"osc_d14",
+	"osc_d10"
+};
+
+static const char * const vlp_dvfsrc_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_pwm_vlp_parents[] = {
+	"clk26m",
+	"clk32k",
+	"osc_d20",
+	"osc_d8",
+	"mainpll_d4_d8"
+};
+
+static const char * const vlp_axi_vlp_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d7_d4",
+	"osc_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const vlp_systimer_26m_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_sspm_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d5_d2",
+	"osc_d2",
+	"mainpll_d6"
+};
+
+static const char * const vlp_srck_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_camtg0_parents[] = {
+	"clk26m",
+	"univpll_192m_d32",
+	"univpll_192m_d16",
+	"clk13m",
+	"osc_d40",
+	"osc_d32",
+	"univpll_192m_d10",
+	"univpll_192m_d8",
+	"univpll_d6_d16",
+	"ulposc3",
+	"osc_d20",
+	"ck2_tvdpll1_d16",
+	"univpll_d6_d8"
+};
+
+static const char * const vlp_camtg1_parents[] = {
+	"clk26m",
+	"univpll_192m_d32",
+	"univpll_192m_d16",
+	"clk13m",
+	"osc_d40",
+	"osc_d32",
+	"univpll_192m_d10",
+	"univpll_192m_d8",
+	"univpll_d6_d16",
+	"ulposc3",
+	"osc_d20",
+	"ck2_tvdpll1_d16",
+	"univpll_d6_d8"
+};
+
+static const char * const vlp_camtg2_parents[] = {
+	"clk26m",
+	"univpll_192m_d32",
+	"univpll_192m_d16",
+	"clk13m",
+	"osc_d40",
+	"osc_d32",
+	"univpll_192m_d10",
+	"univpll_192m_d8",
+	"univpll_d6_d16",
+	"osc_d20",
+	"ck2_tvdpll1_d16",
+	"univpll_d6_d8"
+};
+
+static const char * const vlp_camtg3_parents[] = {
+	"clk26m",
+	"univpll_192m_d32",
+	"univpll_192m_d16",
+	"clk13m",
+	"osc_d40",
+	"osc_d32",
+	"univpll_192m_d10",
+	"univpll_192m_d8",
+	"univpll_d6_d16",
+	"osc_d20",
+	"ck2_tvdpll1_d16",
+	"univpll_d6_d8"
+};
+
+static const char * const vlp_camtg4_parents[] = {
+	"clk26m",
+	"univpll_192m_d32",
+	"univpll_192m_d16",
+	"clk13m",
+	"osc_d40",
+	"osc_d32",
+	"univpll_192m_d10",
+	"univpll_192m_d8",
+	"univpll_d6_d16",
+	"osc_d20",
+	"ck2_tvdpll1_d16",
+	"univpll_d6_d8"
+};
+
+static const char * const vlp_camtg5_parents[] = {
+	"clk26m",
+	"univpll_192m_d32",
+	"univpll_192m_d16",
+	"clk13m",
+	"osc_d40",
+	"osc_d32",
+	"univpll_192m_d10",
+	"univpll_192m_d8",
+	"univpll_d6_d16",
+	"osc_d20",
+	"ck2_tvdpll1_d16",
+	"univpll_d6_d8"
+};
+
+static const char * const vlp_camtg6_parents[] = {
+	"clk26m",
+	"univpll_192m_d32",
+	"univpll_192m_d16",
+	"clk13m",
+	"osc_d40",
+	"osc_d32",
+	"univpll_192m_d10",
+	"univpll_192m_d8",
+	"univpll_d6_d16",
+	"osc_d20",
+	"ck2_tvdpll1_d16",
+	"univpll_d6_d8"
+};
+
+static const char * const vlp_camtg7_parents[] = {
+	"clk26m",
+	"univpll_192m_d32",
+	"univpll_192m_d16",
+	"clk13m",
+	"osc_d40",
+	"osc_d32",
+	"univpll_192m_d10",
+	"univpll_192m_d8",
+	"univpll_d6_d16",
+	"osc_d20",
+	"ck2_tvdpll1_d16",
+	"univpll_d6_d8"
+};
+
+static const char * const vlp_sspm_26m_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_ulposc_sspm_parents[] = {
+	"clk26m",
+	"osc_d2",
+	"mainpll_d4_d2"
+};
+
+static const char * const vlp_vlp_pbus_26m_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_debug_err_flag_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_dpmsrdma_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2"
+};
+
+static const char * const vlp_vlp_pbus_156m_parents[] = {
+	"clk26m",
+	"osc_d2",
+	"mainpll_d7_d2",
+	"mainpll_d7"
+};
+
+static const char * const vlp_spm_parents[] = {
+	"clk26m",
+	"mainpll_d7_d4"
+};
+
+static const char * const vlp_mminfra_parents[] = {
+	"clk26m",
+	"osc_d4",
+	"mainpll_d3"
+};
+
+static const char * const vlp_usb_parents[] = {
+	"clk26m",
+	"mainpll_d9"
+};
+
+static const char * const vlp_usb_xhci_parents[] = {
+	"clk26m",
+	"mainpll_d9"
+};
+
+static const char * const vlp_noc_vlp_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d9"
+};
+
+static const char * const vlp_audio_h_parents[] = {
+	"clk26m",
+	"vlp_apll1",
+	"vlp_apll2"
+};
+
+static const char * const vlp_aud_engen1_parents[] = {
+	"clk26m",
+	"apll1_d8",
+	"apll1_d4"
+};
+
+static const char * const vlp_aud_engen2_parents[] = {
+	"clk26m",
+	"apll2_d8",
+	"apll2_d4"
+};
+
+static const char * const vlp_aud_intbus_parents[] = {
+	"clk26m",
+	"mainpll_d7_d4",
+	"mainpll_d4_d4"
+};
+
+static const char * const vlp_spvlp_26m_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_spu0_vlp_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7",
+	"mainpll_d6",
+	"mainpll_d5"
+};
+
+static const char * const vlp_spu1_vlp_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7",
+	"mainpll_d6",
+	"mainpll_d5"
+};
+
+static const struct mtk_mux vlp_muxes[] = {
+	/* VLP_CLK_CFG_0 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_SCP, "vlp_scp", vlp_scp_parents,
+		VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET, VLP_CLK_CFG_0_CLR,
+		0, 3, 7, VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 31),
+	MUX_CLR_SET_UPD(CLK_VLP_SCP_SPI, "vlp_scp_spi",
+		vlp_scp_spi_parents, VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET,
+		VLP_CLK_CFG_0_CLR, 8, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_SPI_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SCP_IIC, "vlp_scp_iic",
+		vlp_scp_iic_parents, VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET,
+		VLP_CLK_CFG_0_CLR, 16, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_IIC_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SCP_IIC_HS, "vlp_scp_iic_hs",
+		vlp_scp_iic_hs_parents, VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET,
+		VLP_CLK_CFG_0_CLR, 24, 3,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_IIC_HS_SHIFT),
+	/* VLP_CLK_CFG_1 */
+	MUX_CLR_SET_UPD(CLK_VLP_PWRAP_ULPOSC, "vlp_pwrap_ulposc",
+		vlp_pwrap_ulposc_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+		VLP_CLK_CFG_1_CLR, 0, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_PWRAP_ULPOSC_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SPMI_M_TIA_32K, "vlp_spmi_32k",
+		vlp_spmi_32k_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+		VLP_CLK_CFG_1_CLR, 8, 3,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SPMI_M_TIA_32K_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_APXGPT_26M_B, "vlp_apxgpt_26m_b",
+		vlp_apxgpt_26m_b_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+		VLP_CLK_CFG_1_CLR, 16, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_APXGPT_26M_B_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_DPSW, "vlp_dpsw",
+		vlp_dpsw_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+		VLP_CLK_CFG_1_CLR, 24, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_DPSW_SHIFT),
+	/* VLP_CLK_CFG_2 */
+	MUX_CLR_SET_UPD(CLK_VLP_DPSW_CENTRAL, "vlp_dpsw_central",
+		vlp_dpsw_central_parents, VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET,
+		VLP_CLK_CFG_2_CLR, 0, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_DPSW_CENTRAL_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SPMI_M_MST, "vlp_spmi_m",
+		vlp_spmi_m_parents, VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET,
+		VLP_CLK_CFG_2_CLR, 8, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SPMI_M_MST_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_DVFSRC, "vlp_dvfsrc",
+		vlp_dvfsrc_parents, VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET,
+		VLP_CLK_CFG_2_CLR, 16, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_DVFSRC_SHIFT),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_PWM_VLP, "vlp_pwm_vlp", vlp_pwm_vlp_parents,
+		VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET, VLP_CLK_CFG_2_CLR,
+		24, 3, 31, VLP_CLK_CFG_UPDATE, TOP_MUX_PWM_VLP_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 20),
+	/* VLP_CLK_CFG_3 */
+	MUX_CLR_SET_UPD(CLK_VLP_AXI_VLP, "vlp_axi_vlp",
+		vlp_axi_vlp_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+		VLP_CLK_CFG_3_CLR, 0, 3,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_AXI_VLP_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SYSTIMER_26M, "vlp_systimer_26m",
+		vlp_systimer_26m_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+		VLP_CLK_CFG_3_CLR, 8, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SYSTIMER_26M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SSPM, "vlp_sspm",
+		vlp_sspm_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+		VLP_CLK_CFG_3_CLR, 16, 3,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SSPM_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SRCK, "vlp_srck",
+		vlp_srck_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+		VLP_CLK_CFG_3_CLR, 24, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SRCK_SHIFT),
+	/* VLP_CLK_CFG_4 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG0, "vlp_camtg0", vlp_camtg0_parents,
+		VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR,
+		HWV_CG_9_DONE, HWV_CG_9_SET, HWV_CG_9_CLR,
+		0, 4, 7, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG0_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 15),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG1, "vlp_camtg1", vlp_camtg1_parents,
+		VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR,
+		HWV_CG_9_DONE, HWV_CG_9_SET, HWV_CG_9_CLR,
+		8, 4, 15, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG1_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 14),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG2, "vlp_camtg2", vlp_camtg2_parents,
+		VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR,
+		HWV_CG_9_DONE, HWV_CG_9_SET, HWV_CG_9_CLR,
+		16, 4, 23, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG2_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 13),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG3, "vlp_camtg3", vlp_camtg3_parents,
+		VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR,
+		HWV_CG_9_DONE, HWV_CG_9_SET, HWV_CG_9_CLR,
+		24, 4, 31, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG3_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 12),
+	/* VLP_CLK_CFG_5 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG4, "vlp_camtg4", vlp_camtg4_parents,
+		VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR,
+		HWV_CG_10_DONE, HWV_CG_10_SET, HWV_CG_10_CLR,
+		0, 4, 7, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG4_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 11),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG5, "vlp_camtg5", vlp_camtg5_parents,
+		VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR,
+		HWV_CG_10_DONE, HWV_CG_10_SET, HWV_CG_10_CLR,
+		8, 4, 15, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG5_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 10),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG6, "vlp_camtg6", vlp_camtg6_parents,
+		VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR,
+		HWV_CG_10_DONE, HWV_CG_10_SET, HWV_CG_10_CLR,
+		16, 4, 23, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG6_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 9),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG7, "vlp_camtg7", vlp_camtg7_parents,
+		VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR,
+		HWV_CG_10_DONE, HWV_CG_10_SET, HWV_CG_10_CLR,
+		24, 4, 31, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG7_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 8),
+	/* VLP_CLK_CFG_6 */
+	MUX_CLR_SET_UPD(CLK_VLP_SSPM_26M, "vlp_sspm_26m",
+		vlp_sspm_26m_parents, VLP_CLK_CFG_6, VLP_CLK_CFG_6_SET,
+		VLP_CLK_CFG_6_CLR, 8, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SSPM_26M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_ULPOSC_SSPM, "vlp_ulposc_sspm",
+		vlp_ulposc_sspm_parents, VLP_CLK_CFG_6, VLP_CLK_CFG_6_SET,
+		VLP_CLK_CFG_6_CLR, 16, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_ULPOSC_SSPM_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_VLP_PBUS_26M, "vlp_vlp_pbus_26m",
+		vlp_vlp_pbus_26m_parents, VLP_CLK_CFG_6, VLP_CLK_CFG_6_SET,
+		VLP_CLK_CFG_6_CLR, 24, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_VLP_PBUS_26M_SHIFT),
+	/* VLP_CLK_CFG_7 */
+	MUX_CLR_SET_UPD(CLK_VLP_DEBUG_ERR_FLAG, "vlp_debug_err_flag",
+		vlp_debug_err_flag_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+		VLP_CLK_CFG_7_CLR, 0, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_DEBUG_ERR_FLAG_VLP_26M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_DPMSRDMA, "vlp_dpmsrdma",
+		vlp_dpmsrdma_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+		VLP_CLK_CFG_7_CLR, 8, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_DPMSRDMA_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_VLP_PBUS_156M, "vlp_vlp_pbus_156m",
+		vlp_vlp_pbus_156m_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+		VLP_CLK_CFG_7_CLR, 16, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_VLP_PBUS_156M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SPM, "vlp_spm",
+		vlp_spm_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+		VLP_CLK_CFG_7_CLR, 24, 1,
+		VLP_CLK_CFG_UPDATE1, TOP_MUX_SPM_SHIFT),
+	/* VLP_CLK_CFG_8 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_MMINFRA, "vlp_mminfra", vlp_mminfra_parents,
+		VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET, VLP_CLK_CFG_8_CLR,
+		0, 2, 7, VLP_CLK_CFG_UPDATE1, TOP_MUX_MMINFRA_VLP_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 31),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_USB_TOP, "vlp_usb", vlp_usb_parents,
+		VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET, VLP_CLK_CFG_8_CLR,
+		8, 1, 15, VLP_CLK_CFG_UPDATE1, TOP_MUX_USB_TOP_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 30),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_USB_XHCI, "vlp_usb_xhci", vlp_usb_xhci_parents,
+		VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET, VLP_CLK_CFG_8_CLR,
+		16, 1, 23, VLP_CLK_CFG_UPDATE1, TOP_MUX_SSUSB_XHCI_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 29),
+	MUX_CLR_SET_UPD(CLK_VLP_NOC_VLP, "vlp_noc_vlp",
+		vlp_noc_vlp_parents, VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET,
+		VLP_CLK_CFG_8_CLR, 24, 2,
+		VLP_CLK_CFG_UPDATE1, TOP_MUX_NOC_VLP_SHIFT),
+	/* VLP_CLK_CFG_9 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_AUDIO_H, "vlp_audio_h", vlp_audio_h_parents,
+		VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+		0, 2, 7, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUDIO_H_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 27),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_AUD_ENGEN1, "vlp_aud_engen1", vlp_aud_engen1_parents,
+		VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+		8, 2, 15, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUD_ENGEN1_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 26),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_AUD_ENGEN2, "vlp_aud_engen2", vlp_aud_engen2_parents,
+		VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+		16, 2, 23, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUD_ENGEN2_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 25),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_AUD_INTBUS, "vlp_aud_intbus", vlp_aud_intbus_parents,
+		VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+		24, 2, 31, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUD_INTBUS_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 24),
+	/* VLP_CLK_CFG_10 */
+	MUX_CLR_SET_UPD(CLK_VLP_SPVLP_26M, "vlp_spvlp_26m",
+		vlp_spvlp_26m_parents, VLP_CLK_CFG_10, VLP_CLK_CFG_10_SET,
+		VLP_CLK_CFG_10_CLR, 0, 1,
+		VLP_CLK_CFG_UPDATE1, TOP_MUX_SPU_VLP_26M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SPU0_VLP, "vlp_spu0_vlp",
+		vlp_spu0_vlp_parents, VLP_CLK_CFG_10, VLP_CLK_CFG_10_SET,
+		VLP_CLK_CFG_10_CLR, 8, 3,
+		VLP_CLK_CFG_UPDATE1, TOP_MUX_SPU0_VLP_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SPU1_VLP, "vlp_spu1_vlp",
+		vlp_spu1_vlp_parents, VLP_CLK_CFG_10, VLP_CLK_CFG_10_SET,
+		VLP_CLK_CFG_10_CLR, 16, 3,
+		VLP_CLK_CFG_UPDATE1, TOP_MUX_SPU1_VLP_SHIFT),
+};
+
+static const struct mtk_pll_data vlp_plls[] = {
+	PLL_FENC(CLK_VLP_APLL1, "vlp_apll1", VLP_APLL1_CON0, 0x0358, 1, 0,
+		 VLP_APLL1_CON1, 24, VLP_APLL1_CON2, 0, 32, 0),
+	PLL_FENC(CLK_VLP_APLL2, "vlp_apll2", VLP_APLL2_CON0, 0x0358, 0, 0,
+		 VLP_APLL2_CON1, 24, VLP_APLL2_CON2, 0, 32, 1),
+};
+
+static int clk_mt8196_vlp_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *clk_data;
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+
+	clk_data = mtk_alloc_clk_data(ARRAY_SIZE(vlp_muxes) +
+				      ARRAY_SIZE(vlp_plls));
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_muxes(&pdev->dev, vlp_muxes, ARRAY_SIZE(vlp_muxes),
+				   node, &mt8196_clk_vlp_lock, clk_data);
+	if (r)
+		goto free_clk_data;
+
+	r = mtk_clk_register_plls(node, vlp_plls, ARRAY_SIZE(vlp_plls),
+				  clk_data);
+	if (r)
+		goto unregister_muxes;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		goto unregister_plls;
+
+	platform_set_drvdata(pdev, clk_data);
+
+	return r;
+
+unregister_plls:
+	mtk_clk_unregister_plls(vlp_plls, ARRAY_SIZE(vlp_plls), clk_data);
+unregister_muxes:
+	mtk_clk_unregister_muxes(vlp_muxes, ARRAY_SIZE(vlp_muxes), clk_data);
+free_clk_data:
+	mtk_free_clk_data(clk_data);
+
+	return r;
+}
+
+static void clk_mt8196_vlp_remove(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+	struct device_node *node = pdev->dev.of_node;
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_plls(vlp_plls, ARRAY_SIZE(vlp_plls), clk_data);
+	mtk_clk_unregister_muxes(vlp_muxes, ARRAY_SIZE(vlp_muxes), clk_data);
+	mtk_free_clk_data(clk_data);
+}
+
+static const struct of_device_id of_match_clk_mt8196_vlp_ck[] = {
+	{ .compatible = "mediatek,mt8196-vlpckgen" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_vlp_ck);
+
+static struct platform_driver clk_mt8196_vlp_drv = {
+	.probe = clk_mt8196_vlp_probe,
+	.remove = clk_mt8196_vlp_remove,
+	.driver = {
+		.name = "clk-mt8196-vlpck",
+		.of_match_table = of_match_clk_mt8196_vlp_ck,
+	},
+};
+
+MODULE_DESCRIPTION("MediaTek MT8196 VLP clock generator driver");
+module_platform_driver(clk_mt8196_vlp_drv);
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 14/30] clk: mediatek: Add MT8196 peripheral clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (12 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 13/30] clk: mediatek: Add MT8196 vlpckgen " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 15/30] clk: mediatek: Add MT8196 ufssys " Laura Nao
                   ` (16 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 peripheral clock controller, which provides
clock gate control for dma/flashif/msdc/pwm/spi/uart.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Makefile             |   3 +-
 drivers/clk/mediatek/clk-mt8196-peri_ao.c | 144 ++++++++++++++++++++++
 2 files changed, 146 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-peri_ao.c

diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 24683dd51783..fc941b5baf04 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -161,7 +161,8 @@ obj-$(CONFIG_COMMON_CLK_MT8195_VENCSYS) += clk-mt8195-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8195_VPPSYS) += clk-mt8195-vpp0.o clk-mt8195-vpp1.o
 obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
 obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o \
-				   clk-mt8196-topckgen2.o clk-mt8196-vlpckgen.o
+				   clk-mt8196-topckgen2.o clk-mt8196-vlpckgen.o \
+				   clk-mt8196-peri_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
 obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o
diff --git a/drivers/clk/mediatek/clk-mt8196-peri_ao.c b/drivers/clk/mediatek/clk-mt8196-peri_ao.c
new file mode 100644
index 000000000000..fac93e0d8e20
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-peri_ao.c
@@ -0,0 +1,144 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs peri_ao0_cg_regs = {
+	.set_ofs = 0x24,
+	.clr_ofs = 0x28,
+	.sta_ofs = 0x10,
+};
+
+static const struct mtk_gate_regs peri_ao1_cg_regs = {
+	.set_ofs = 0x2c,
+	.clr_ofs = 0x30,
+	.sta_ofs = 0x14,
+};
+
+static const struct mtk_gate_regs peri_ao1_hwv_regs = {
+	.set_ofs = 0x0008,
+	.clr_ofs = 0x000c,
+	.sta_ofs = 0x2c04,
+};
+
+static const struct mtk_gate_regs peri_ao2_cg_regs = {
+	.set_ofs = 0x34,
+	.clr_ofs = 0x38,
+	.sta_ofs = 0x18,
+};
+
+#define GATE_PERI_AO0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &peri_ao0_cg_regs,		\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_PERI_AO1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &peri_ao1_cg_regs,		\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_HWV_PERI_AO1(_id, _name, _parent, _shift) {\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &peri_ao1_cg_regs,		\
+		.hwv_regs = &peri_ao1_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_PERI_AO2(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &peri_ao2_cg_regs,		\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate peri_ao_clks[] = {
+	/* PERI_AO0 */
+	GATE_PERI_AO0(CLK_PERI_AO_UART0_BCLK, "peri_ao_uart0_bclk", "uart", 0),
+	GATE_PERI_AO0(CLK_PERI_AO_UART1_BCLK, "peri_ao_uart1_bclk", "uart", 1),
+	GATE_PERI_AO0(CLK_PERI_AO_UART2_BCLK, "peri_ao_uart2_bclk", "uart", 2),
+	GATE_PERI_AO0(CLK_PERI_AO_UART3_BCLK, "peri_ao_uart3_bclk", "uart", 3),
+	GATE_PERI_AO0(CLK_PERI_AO_UART4_BCLK, "peri_ao_uart4_bclk", "uart", 4),
+	GATE_PERI_AO0(CLK_PERI_AO_UART5_BCLK, "peri_ao_uart5_bclk", "uart", 5),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_X16W_HCLK, "peri_ao_pwm_x16w", "p_axi", 12),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_X16W_BCLK, "peri_ao_pwm_x16w_bclk", "pwm", 13),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_PWM_BCLK0, "peri_ao_pwm_pwm_bclk0", "pwm", 14),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_PWM_BCLK1, "peri_ao_pwm_pwm_bclk1", "pwm", 15),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_PWM_BCLK2, "peri_ao_pwm_pwm_bclk2", "pwm", 16),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_PWM_BCLK3, "peri_ao_pwm_pwm_bclk3", "pwm", 17),
+	/* PERI_AO1 */
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI0_BCLK, "peri_ao_spi0_bclk", "spi0_b", 0),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI1_BCLK, "peri_ao_spi1_bclk", "spi1_b", 2),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI2_BCLK, "peri_ao_spi2_bclk", "spi2_b", 3),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI3_BCLK, "peri_ao_spi3_bclk", "spi3_b", 4),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI4_BCLK, "peri_ao_spi4_bclk", "spi4_b", 5),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI5_BCLK, "peri_ao_spi5_bclk", "spi5_b", 6),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI6_BCLK, "peri_ao_spi6_bclk", "spi6_b", 7),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI7_BCLK, "peri_ao_spi7_bclk", "spi7_b", 8),
+	GATE_PERI_AO1(CLK_PERI_AO_FLASHIF_FLASH, "peri_ao_flashif_flash", "peri_ao_flashif_27m", 18),
+	GATE_PERI_AO1(CLK_PERI_AO_FLASHIF_27M, "peri_ao_flashif_27m", "sflash", 19),
+	GATE_PERI_AO1(CLK_PERI_AO_FLASHIF_DRAM, "peri_ao_flashif_dram", "p_axi", 20),
+	GATE_PERI_AO1(CLK_PERI_AO_FLASHIF_AXI, "peri_ao_flashif_axi", "peri_ao_flashif_dram", 21),
+	GATE_PERI_AO1(CLK_PERI_AO_FLASHIF_BCLK, "peri_ao_flashif_bclk", "p_axi", 22),
+	GATE_PERI_AO1(CLK_PERI_AO_AP_DMA_X32W_BCLK, "peri_ao_ap_dma_x32w_bclk", "p_axi", 26),
+	/* PERI_AO2 */
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC1_MSDC_SRC, "peri_ao_msdc1_msdc_src", "msdc30_1", 1),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC1_HCLK, "peri_ao_msdc1", "peri_ao_msdc1_axi", 2),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC1_AXI, "peri_ao_msdc1_axi", "p_axi", 3),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC1_HCLK_WRAP, "peri_ao_msdc1_h_wrap", "peri_ao_msdc1", 4),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC2_MSDC_SRC, "peri_ao_msdc2_msdc_src", "msdc30_2", 10),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC2_HCLK, "peri_ao_msdc2", "peri_ao_msdc2_axi", 11),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC2_AXI, "peri_ao_msdc2_axi", "p_axi", 12),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC2_HCLK_WRAP, "peri_ao_msdc2_h_wrap", "peri_ao_msdc2", 13),
+};
+
+static const struct mtk_clk_desc peri_ao_mcd = {
+	.clks = peri_ao_clks,
+	.num_clks = ARRAY_SIZE(peri_ao_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8196_peri_ao[] = {
+	{ .compatible = "mediatek,mt8196-pericfg-ao", .data = &peri_ao_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_peri_ao);
+
+static struct platform_driver clk_mt8196_peri_ao_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-peri-ao",
+		.of_match_table = of_match_clk_mt8196_peri_ao,
+	},
+};
+
+MODULE_DESCRIPTION("MediaTek MT8196 pericfg_ao clock controller driver");
+module_platform_driver(clk_mt8196_peri_ao_drv);
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 15/30] clk: mediatek: Add MT8196 ufssys clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (13 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 14/30] clk: mediatek: Add MT8196 peripheral " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 16/30] clk: mediatek: Add MT8196 pextpsys " Laura Nao
                   ` (15 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 ufssys clock controller, which provides clock
gate control for UFS.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Kconfig             |  7 ++
 drivers/clk/mediatek/Makefile            |  1 +
 drivers/clk/mediatek/clk-mt8196-ufs_ao.c | 84 ++++++++++++++++++++++++
 3 files changed, 92 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-ufs_ao.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index c55a7c8bdcc5..848624792a23 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1068,6 +1068,13 @@ config COMMON_CLK_MT8196
 	help
 	  This driver supports MediaTek MT8196 basic clocks.
 
+config COMMON_CLK_MT8196_UFSSYS
+	tristate "Clock driver for MediaTek MT8196 ufssys"
+	depends on COMMON_CLK_MT8196
+	default COMMON_CLK_MT8196
+	help
+	  This driver supports MediaTek MT8196 ufssys clocks.
+
 config COMMON_CLK_MT8365
 	tristate "Clock driver for MediaTek MT8365"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index fc941b5baf04..ee6a1bb5ce38 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -163,6 +163,7 @@ obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
 obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o \
 				   clk-mt8196-topckgen2.o clk-mt8196-vlpckgen.o \
 				   clk-mt8196-peri_ao.o
+obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
 obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o
diff --git a/drivers/clk/mediatek/clk-mt8196-ufs_ao.c b/drivers/clk/mediatek/clk-mt8196-ufs_ao.c
new file mode 100644
index 000000000000..49f4f4af7f41
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-ufs_ao.c
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs ufsao0_cg_regs = {
+	.set_ofs = 0x108,
+	.clr_ofs = 0x10c,
+	.sta_ofs = 0x104,
+};
+
+static const struct mtk_gate_regs ufsao1_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0xc,
+	.sta_ofs = 0x4,
+};
+
+#define GATE_UFSAO0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ufsao0_cg_regs,		\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_UFSAO1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ufsao1_cg_regs,		\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate ufsao_clks[] = {
+	/* UFSAO0 */
+	GATE_UFSAO0(CLK_UFSAO_UFSHCI_UFS, "ufsao_ufshci_ufs", "ufs", 0),
+	GATE_UFSAO0(CLK_UFSAO_UFSHCI_AES, "ufsao_ufshci_aes", "aes_ufsfde", 1),
+	/* UFSAO1 */
+	GATE_UFSAO1(CLK_UFSAO_UNIPRO_TX_SYM, "ufsao_unipro_tx_sym", "clk26m", 0),
+	GATE_UFSAO1(CLK_UFSAO_UNIPRO_RX_SYM0, "ufsao_unipro_rx_sym0", "clk26m", 1),
+	GATE_UFSAO1(CLK_UFSAO_UNIPRO_RX_SYM1, "ufsao_unipro_rx_sym1", "clk26m", 2),
+	GATE_UFSAO1(CLK_UFSAO_UNIPRO_SYS, "ufsao_unipro_sys", "ufs", 3),
+	GATE_UFSAO1(CLK_UFSAO_UNIPRO_SAP, "ufsao_unipro_sap", "clk26m", 4),
+	GATE_UFSAO1(CLK_UFSAO_PHY_SAP, "ufsao_phy_sap", "clk26m", 8),
+};
+
+static const struct mtk_clk_desc ufsao_mcd = {
+	.clks = ufsao_clks,
+	.num_clks = ARRAY_SIZE(ufsao_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8196_ufs_ao[] = {
+	{ .compatible = "mediatek,mt8196-ufscfg-ao", .data = &ufsao_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_ufs_ao);
+
+static struct platform_driver clk_mt8196_ufs_ao_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-ufs-ao",
+		.of_match_table = of_match_clk_mt8196_ufs_ao,
+	},
+};
+
+module_platform_driver(clk_mt8196_ufs_ao_drv);
+MODULE_DESCRIPTION("MediaTek MT8196 ufs_ao clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 16/30] clk: mediatek: Add MT8196 pextpsys clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (14 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 15/30] clk: mediatek: Add MT8196 ufssys " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 17/30] clk: mediatek: Add MT8196 adsp " Laura Nao
                   ` (14 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 pextpsys clock controller, which provides
clock gate control for PCIe.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Kconfig            |  7 ++
 drivers/clk/mediatek/Makefile           |  1 +
 drivers/clk/mediatek/clk-mt8196-pextp.c | 95 +++++++++++++++++++++++++
 3 files changed, 103 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-pextp.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 848624792a23..cd12e7ff3e12 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1068,6 +1068,13 @@ config COMMON_CLK_MT8196
 	help
 	  This driver supports MediaTek MT8196 basic clocks.
 
+config COMMON_CLK_MT8196_PEXTPSYS
+	tristate "Clock driver for MediaTek MT8196 pextpsys"
+	depends on COMMON_CLK_MT8196
+	default COMMON_CLK_MT8196
+	help
+	  This driver supports MediaTek MT8196 pextpsys clocks.
+
 config COMMON_CLK_MT8196_UFSSYS
 	tristate "Clock driver for MediaTek MT8196 ufssys"
 	depends on COMMON_CLK_MT8196
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index ee6a1bb5ce38..21e768f67283 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -163,6 +163,7 @@ obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
 obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o \
 				   clk-mt8196-topckgen2.o clk-mt8196-vlpckgen.o \
 				   clk-mt8196-peri_ao.o
+obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
diff --git a/drivers/clk/mediatek/clk-mt8196-pextp.c b/drivers/clk/mediatek/clk-mt8196-pextp.c
new file mode 100644
index 000000000000..938100e4836b
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-pextp.c
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs pext_cg_regs = {
+	.set_ofs = 0x18,
+	.clr_ofs = 0x1c,
+	.sta_ofs = 0x14,
+};
+
+#define GATE_PEXT(_id, _name, _parent, _shift) {\
+		.id = _id,			\
+		.name = _name,			\
+		.parent_name = _parent,		\
+		.regs = &pext_cg_regs,		\
+		.shift = _shift,		\
+		.flags = CLK_OPS_PARENT_ENABLE,	\
+		.ops = &mtk_clk_gate_ops_setclr,\
+	}
+
+static const struct mtk_gate pext_clks[] = {
+	GATE_PEXT(CLK_PEXT_PEXTP_MAC_P0_TL, "pext_pm0_tl", "tl", 0),
+	GATE_PEXT(CLK_PEXT_PEXTP_MAC_P0_REF, "pext_pm0_ref", "clk26m", 1),
+	GATE_PEXT(CLK_PEXT_PEXTP_PHY_P0_MCU_BUS, "pext_pp0_mcu_bus", "clk26m", 6),
+	GATE_PEXT(CLK_PEXT_PEXTP_PHY_P0_PEXTP_REF, "pext_pp0_pextp_ref", "clk26m", 7),
+	GATE_PEXT(CLK_PEXT_PEXTP_MAC_P0_AXI_250, "pext_pm0_axi_250", "ufs_pexpt0_mem_sub", 12),
+	GATE_PEXT(CLK_PEXT_PEXTP_MAC_P0_AHB_APB, "pext_pm0_ahb_apb", "ufs_pextp0_axi", 13),
+	GATE_PEXT(CLK_PEXT_PEXTP_MAC_P0_PL_P, "pext_pm0_pl_p", "clk26m", 14),
+	GATE_PEXT(CLK_PEXT_PEXTP_VLP_AO_P0_LP, "pext_pextp_vlp_ao_p0_lp", "clk26m", 19),
+};
+
+static const struct mtk_clk_desc pext_mcd = {
+	.clks = pext_clks,
+	.num_clks = ARRAY_SIZE(pext_clks),
+};
+
+static const struct mtk_gate pext1_clks[] = {
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P1_TL, "pext1_pm1_tl", "tl_p1", 0),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P1_REF, "pext1_pm1_ref", "clk26m", 1),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P2_TL, "pext1_pm2_tl", "tl_p2", 2),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P2_REF, "pext1_pm2_ref", "clk26m", 3),
+	GATE_PEXT(CLK_PEXT1_PEXTP_PHY_P1_MCU_BUS, "pext1_pp1_mcu_bus", "clk26m", 8),
+	GATE_PEXT(CLK_PEXT1_PEXTP_PHY_P1_PEXTP_REF, "pext1_pp1_pextp_ref", "clk26m", 9),
+	GATE_PEXT(CLK_PEXT1_PEXTP_PHY_P2_MCU_BUS, "pext1_pp2_mcu_bus", "clk26m", 10),
+	GATE_PEXT(CLK_PEXT1_PEXTP_PHY_P2_PEXTP_REF, "pext1_pp2_pextp_ref", "clk26m", 11),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P1_AXI_250, "pext1_pm1_axi_250",
+		   "pextp1_usb_axi", 16),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P1_AHB_APB, "pext1_pm1_ahb_apb",
+		   "pextp1_usb_mem_sub", 17),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P1_PL_P, "pext1_pm1_pl_p", "clk26m", 18),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P2_AXI_250, "pext1_pm2_axi_250",
+		   "pextp1_usb_axi", 19),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P2_AHB_APB, "pext1_pm2_ahb_apb",
+		   "pextp1_usb_mem_sub", 20),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P2_PL_P, "pext1_pm2_pl_p", "clk26m", 21),
+	GATE_PEXT(CLK_PEXT1_PEXTP_VLP_AO_P1_LP, "pext1_pextp_vlp_ao_p1_lp", "clk26m", 26),
+	GATE_PEXT(CLK_PEXT1_PEXTP_VLP_AO_P2_LP, "pext1_pextp_vlp_ao_p2_lp", "clk26m", 27),
+};
+
+static const struct mtk_clk_desc pext1_mcd = {
+	.clks = pext1_clks,
+	.num_clks = ARRAY_SIZE(pext1_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8196_pextp[] = {
+	{ .compatible = "mediatek,mt8196-pextp0cfg-ao", .data = &pext_mcd },
+	{ .compatible = "mediatek,mt8196-pextp1cfg-ao", .data = &pext1_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_pextp);
+
+static struct platform_driver clk_mt8196_pextp_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-pextp",
+		.of_match_table = of_match_clk_mt8196_pextp,
+	},
+};
+
+module_platform_driver(clk_mt8196_pextp_drv);
+MODULE_DESCRIPTION("MediaTek MT8196 PCIe transmit phy clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 17/30] clk: mediatek: Add MT8196 adsp clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (15 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 16/30] clk: mediatek: Add MT8196 pextpsys " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 18/30] clk: mediatek: Add MT8196 I2C " Laura Nao
                   ` (13 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 adsp clock controller, which provides clock
gate control for Audio DSP.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Kconfig           |   7 +
 drivers/clk/mediatek/Makefile          |   1 +
 drivers/clk/mediatek/clk-mt8196-adsp.c | 193 +++++++++++++++++++++++++
 3 files changed, 201 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-adsp.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index cd12e7ff3e12..d4c97f64b42a 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1068,6 +1068,13 @@ config COMMON_CLK_MT8196
 	help
 	  This driver supports MediaTek MT8196 basic clocks.
 
+config COMMON_CLK_MT8196_ADSP
+	tristate "Clock driver for MediaTek MT8196 adsp"
+	depends on COMMON_CLK_MT8196
+	default m
+	help
+	  This driver supports MediaTek MT8196 adsp clocks
+
 config COMMON_CLK_MT8196_PEXTPSYS
 	tristate "Clock driver for MediaTek MT8196 pextpsys"
 	depends on COMMON_CLK_MT8196
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 21e768f67283..6a34ee2f7855 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -163,6 +163,7 @@ obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
 obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o \
 				   clk-mt8196-topckgen2.o clk-mt8196-vlpckgen.o \
 				   clk-mt8196-peri_ao.o
+obj-$(CONFIG_COMMON_CLK_MT8196_ADSP) += clk-mt8196-adsp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
diff --git a/drivers/clk/mediatek/clk-mt8196-adsp.c b/drivers/clk/mediatek/clk-mt8196-adsp.c
new file mode 100644
index 000000000000..2c1852b77aa8
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-adsp.c
@@ -0,0 +1,193 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs afe0_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x0,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs afe1_cg_regs = {
+	.set_ofs = 0x10,
+	.clr_ofs = 0x10,
+	.sta_ofs = 0x10,
+};
+
+static const struct mtk_gate_regs afe2_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x4,
+	.sta_ofs = 0x4,
+};
+
+static const struct mtk_gate_regs afe3_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x8,
+};
+
+static const struct mtk_gate_regs afe4_cg_regs = {
+	.set_ofs = 0xc,
+	.clr_ofs = 0xc,
+	.sta_ofs = 0xc,
+};
+
+#define GATE_AFE0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &afe0_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE |	\
+			 CLK_IGNORE_UNUSED,		\
+		.ops = &mtk_clk_gate_ops_no_setclr,	\
+	}
+
+#define GATE_AFE1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &afe1_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE |	\
+			 CLK_IGNORE_UNUSED,		\
+		.ops = &mtk_clk_gate_ops_no_setclr,	\
+	}
+
+#define GATE_AFE2(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &afe2_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE |	\
+			 CLK_IGNORE_UNUSED,		\
+		.ops = &mtk_clk_gate_ops_no_setclr,	\
+	}
+
+#define GATE_AFE3(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &afe3_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE |	\
+			 CLK_IGNORE_UNUSED,		\
+		.ops = &mtk_clk_gate_ops_no_setclr,	\
+	}
+
+#define GATE_AFE4(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &afe4_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE |	\
+			 CLK_IGNORE_UNUSED,		\
+		.ops = &mtk_clk_gate_ops_no_setclr,	\
+	}
+
+static const struct mtk_gate afe_clks[] = {
+	/* AFE0 */
+	GATE_AFE0(CLK_AFE_PCM1, "afe_pcm1", "clk26m", 13),
+	GATE_AFE0(CLK_AFE_PCM0, "afe_pcm0", "clk26m", 14),
+	GATE_AFE0(CLK_AFE_CM2, "afe_cm2", "clk26m", 16),
+	GATE_AFE0(CLK_AFE_CM1, "afe_cm1", "clk26m", 17),
+	GATE_AFE0(CLK_AFE_CM0, "afe_cm0", "clk26m", 18),
+	GATE_AFE0(CLK_AFE_STF, "afe_stf", "clk26m", 19),
+	GATE_AFE0(CLK_AFE_HW_GAIN23, "afe_hw_gain23", "clk26m", 20),
+	GATE_AFE0(CLK_AFE_HW_GAIN01, "afe_hw_gain01", "clk26m", 21),
+	GATE_AFE0(CLK_AFE_FM_I2S, "afe_fm_i2s", "clk26m", 24),
+	GATE_AFE0(CLK_AFE_MTKAIFV4, "afe_mtkaifv4", "clk26m", 25),
+	/* AFE1 */
+	GATE_AFE1(CLK_AFE_AUDIO_HOPPING, "afe_audio_hopping_ck", "clk26m", 0),
+	GATE_AFE1(CLK_AFE_AUDIO_F26M, "afe_audio_f26m_ck", "clk26m", 1),
+	GATE_AFE1(CLK_AFE_APLL1, "afe_apll1_ck", "aud_1", 2),
+	GATE_AFE1(CLK_AFE_APLL2, "afe_apll2_ck", "aud_2", 3),
+	GATE_AFE1(CLK_AFE_H208M, "afe_h208m_ck", "vlp_audio_h", 4),
+	GATE_AFE1(CLK_AFE_APLL_TUNER2, "afe_apll_tuner2", "vlp_aud_engen2", 12),
+	GATE_AFE1(CLK_AFE_APLL_TUNER1, "afe_apll_tuner1", "vlp_aud_engen1", 13),
+	/* AFE2 */
+	GATE_AFE2(CLK_AFE_UL2_ADC_HIRES_TML, "afe_ul2_aht", "vlp_audio_h", 12),
+	GATE_AFE2(CLK_AFE_UL2_ADC_HIRES, "afe_ul2_adc_hires", "vlp_audio_h", 13),
+	GATE_AFE2(CLK_AFE_UL2_TML, "afe_ul2_tml", "clk26m", 14),
+	GATE_AFE2(CLK_AFE_UL2_ADC, "afe_ul2_adc", "clk26m", 15),
+	GATE_AFE2(CLK_AFE_UL1_ADC_HIRES_TML, "afe_ul1_aht", "vlp_audio_h", 16),
+	GATE_AFE2(CLK_AFE_UL1_ADC_HIRES, "afe_ul1_adc_hires", "vlp_audio_h", 17),
+	GATE_AFE2(CLK_AFE_UL1_TML, "afe_ul1_tml", "clk26m", 18),
+	GATE_AFE2(CLK_AFE_UL1_ADC, "afe_ul1_adc", "clk26m", 19),
+	GATE_AFE2(CLK_AFE_UL0_ADC_HIRES_TML, "afe_ul0_aht", "vlp_audio_h", 20),
+	GATE_AFE2(CLK_AFE_UL0_ADC_HIRES, "afe_ul0_adc_hires", "vlp_audio_h", 21),
+	GATE_AFE2(CLK_AFE_UL0_TML, "afe_ul0_tml", "clk26m", 22),
+	GATE_AFE2(CLK_AFE_UL0_ADC, "afe_ul0_adc", "clk26m", 23),
+	/* AFE3 */
+	GATE_AFE3(CLK_AFE_ETDM_IN6, "afe_etdm_in6", "clk26m", 7),
+	GATE_AFE3(CLK_AFE_ETDM_IN5, "afe_etdm_in5", "clk26m", 8),
+	GATE_AFE3(CLK_AFE_ETDM_IN4, "afe_etdm_in4", "clk26m", 9),
+	GATE_AFE3(CLK_AFE_ETDM_IN3, "afe_etdm_in3", "clk26m", 10),
+	GATE_AFE3(CLK_AFE_ETDM_IN2, "afe_etdm_in2", "clk26m", 11),
+	GATE_AFE3(CLK_AFE_ETDM_IN1, "afe_etdm_in1", "clk26m", 12),
+	GATE_AFE3(CLK_AFE_ETDM_IN0, "afe_etdm_in0", "clk26m", 13),
+	GATE_AFE3(CLK_AFE_ETDM_OUT6, "afe_etdm_out6", "clk26m", 15),
+	GATE_AFE3(CLK_AFE_ETDM_OUT5, "afe_etdm_out5", "clk26m", 16),
+	GATE_AFE3(CLK_AFE_ETDM_OUT4, "afe_etdm_out4", "clk26m", 17),
+	GATE_AFE3(CLK_AFE_ETDM_OUT3, "afe_etdm_out3", "clk26m", 18),
+	GATE_AFE3(CLK_AFE_ETDM_OUT2, "afe_etdm_out2", "clk26m", 19),
+	GATE_AFE3(CLK_AFE_ETDM_OUT1, "afe_etdm_out1", "clk26m", 20),
+	GATE_AFE3(CLK_AFE_ETDM_OUT0, "afe_etdm_out0", "clk26m", 21),
+	GATE_AFE3(CLK_AFE_TDM_OUT, "afe_tdm_out", "aud_1", 24),
+	/* AFE4 */
+	GATE_AFE4(CLK_AFE_GENERAL15_ASRC, "afe_general15_asrc", "clk26m", 9),
+	GATE_AFE4(CLK_AFE_GENERAL14_ASRC, "afe_general14_asrc", "clk26m", 10),
+	GATE_AFE4(CLK_AFE_GENERAL13_ASRC, "afe_general13_asrc", "clk26m", 11),
+	GATE_AFE4(CLK_AFE_GENERAL12_ASRC, "afe_general12_asrc", "clk26m", 12),
+	GATE_AFE4(CLK_AFE_GENERAL11_ASRC, "afe_general11_asrc", "clk26m", 13),
+	GATE_AFE4(CLK_AFE_GENERAL10_ASRC, "afe_general10_asrc", "clk26m", 14),
+	GATE_AFE4(CLK_AFE_GENERAL9_ASRC, "afe_general9_asrc", "clk26m", 15),
+	GATE_AFE4(CLK_AFE_GENERAL8_ASRC, "afe_general8_asrc", "clk26m", 16),
+	GATE_AFE4(CLK_AFE_GENERAL7_ASRC, "afe_general7_asrc", "clk26m", 17),
+	GATE_AFE4(CLK_AFE_GENERAL6_ASRC, "afe_general6_asrc", "clk26m", 18),
+	GATE_AFE4(CLK_AFE_GENERAL5_ASRC, "afe_general5_asrc", "clk26m", 19),
+	GATE_AFE4(CLK_AFE_GENERAL4_ASRC, "afe_general4_asrc", "clk26m", 20),
+	GATE_AFE4(CLK_AFE_GENERAL3_ASRC, "afe_general3_asrc", "clk26m", 21),
+	GATE_AFE4(CLK_AFE_GENERAL2_ASRC, "afe_general2_asrc", "clk26m", 22),
+	GATE_AFE4(CLK_AFE_GENERAL1_ASRC, "afe_general1_asrc", "clk26m", 23),
+	GATE_AFE4(CLK_AFE_GENERAL0_ASRC, "afe_general0_asrc", "clk26m", 24),
+	GATE_AFE4(CLK_AFE_CONNSYS_I2S_ASRC, "afe_connsys_i2s_asrc", "clk26m", 25),
+};
+
+static const struct mtk_clk_desc afe_mcd = {
+	.clks = afe_clks,
+	.num_clks = ARRAY_SIZE(afe_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct of_device_id of_match_clk_mt8196_adsp[] = {
+	{ .compatible = "mediatek,mt8196-adsp", .data = &afe_mcd },
+	{ /* sentinel */ }
+};
+
+static struct platform_driver clk_mt8196_adsp_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-adsp",
+		.of_match_table = of_match_clk_mt8196_adsp,
+	},
+};
+module_platform_driver(clk_mt8196_adsp_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 AudioDSP clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 18/30] clk: mediatek: Add MT8196 I2C clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (16 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 17/30] clk: mediatek: Add MT8196 adsp " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 19/30] clk: mediatek: Add MT8196 mcu " Laura Nao
                   ` (12 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 I2C clock controller, which provides clock
gate control for I2C.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Kconfig                  |   7 ++
 drivers/clk/mediatek/Makefile                 |   1 +
 .../clk/mediatek/clk-mt8196-imp_iic_wrap.c    | 117 ++++++++++++++++++
 3 files changed, 125 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-imp_iic_wrap.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index d4c97f64b42a..6c556bec4531 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1075,6 +1075,13 @@ config COMMON_CLK_MT8196_ADSP
 	help
 	  This driver supports MediaTek MT8196 adsp clocks
 
+config COMMON_CLK_MT8196_IMP_IIC_WRAP
+	tristate "Clock driver for MediaTek MT8196 imp_iic_wrap"
+	depends on COMMON_CLK_MT8196
+	default COMMON_CLK_MT8196
+	help
+	  This driver supports MediaTek MT8196 i2c clocks.
+
 config COMMON_CLK_MT8196_PEXTPSYS
 	tristate "Clock driver for MediaTek MT8196 pextpsys"
 	depends on COMMON_CLK_MT8196
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 6a34ee2f7855..120cf20acdc1 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -164,6 +164,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o
 				   clk-mt8196-topckgen2.o clk-mt8196-vlpckgen.o \
 				   clk-mt8196-peri_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8196_ADSP) += clk-mt8196-adsp.o
+obj-$(CONFIG_COMMON_CLK_MT8196_IMP_IIC_WRAP) += clk-mt8196-imp_iic_wrap.o
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
diff --git a/drivers/clk/mediatek/clk-mt8196-imp_iic_wrap.c b/drivers/clk/mediatek/clk-mt8196-imp_iic_wrap.c
new file mode 100644
index 000000000000..98db1476e72c
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-imp_iic_wrap.c
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs imp_cg_regs = {
+	.set_ofs = 0xe08,
+	.clr_ofs = 0xe04,
+	.sta_ofs = 0xe00,
+};
+
+#define GATE_IMP(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &imp_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate impc_clks[] = {
+	GATE_IMP(CLK_IMPC_I2C11, "impc_i2c11", "i2c_p", 0),
+	GATE_IMP(CLK_IMPC_I2C12, "impc_i2c12", "i2c_p", 1),
+	GATE_IMP(CLK_IMPC_I2C13, "impc_i2c13", "i2c_p", 2),
+	GATE_IMP(CLK_IMPC_I2C14, "impc_i2c14", "i2c_p", 3),
+};
+
+static const struct mtk_clk_desc impc_mcd = {
+	.clks = impc_clks,
+	.num_clks = ARRAY_SIZE(impc_clks),
+};
+
+static const struct mtk_gate impe_clks[] = {
+	GATE_IMP(CLK_IMPE_I2C5, "impe_i2c5", "i2c_east", 0),
+};
+
+static const struct mtk_clk_desc impe_mcd = {
+	.clks = impe_clks,
+	.num_clks = ARRAY_SIZE(impe_clks),
+};
+
+static const struct mtk_gate_regs impn_hwv_regs = {
+	.set_ofs = 0x0000,
+	.clr_ofs = 0x0004,
+	.sta_ofs = 0x2c00,
+};
+
+#define GATE_HWV_IMPN(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &imp_cg_regs,			\
+		.hwv_regs = &impn_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate impn_clks[] = {
+	GATE_IMP(CLK_IMPN_I2C1, "impn_i2c1", "i2c_north", 0),
+	GATE_IMP(CLK_IMPN_I2C2, "impn_i2c2", "i2c_north", 1),
+	GATE_IMP(CLK_IMPN_I2C4, "impn_i2c4", "i2c_north", 2),
+	GATE_HWV_IMPN(CLK_IMPN_I2C7, "impn_i2c7", "i2c_north", 3),
+	GATE_IMP(CLK_IMPN_I2C8, "impn_i2c8", "i2c_north", 4),
+	GATE_IMP(CLK_IMPN_I2C9, "impn_i2c9", "i2c_north", 5),
+};
+
+static const struct mtk_clk_desc impn_mcd = {
+	.clks = impn_clks,
+	.num_clks = ARRAY_SIZE(impn_clks),
+};
+
+static const struct mtk_gate impw_clks[] = {
+	GATE_IMP(CLK_IMPW_I2C0, "impw_i2c0", "i2c_west", 0),
+	GATE_IMP(CLK_IMPW_I2C3, "impw_i2c3", "i2c_west", 1),
+	GATE_IMP(CLK_IMPW_I2C6, "impw_i2c6", "i2c_west", 2),
+	GATE_IMP(CLK_IMPW_I2C10, "impw_i2c10", "i2c_west", 3),
+};
+
+static const struct mtk_clk_desc impw_mcd = {
+	.clks = impw_clks,
+	.num_clks = ARRAY_SIZE(impw_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8196_imp_iic_wrap[] = {
+	{ .compatible = "mediatek,mt8196-imp-iic-wrap-c", .data = &impc_mcd },
+	{ .compatible = "mediatek,mt8196-imp-iic-wrap-e", .data = &impe_mcd },
+	{ .compatible = "mediatek,mt8196-imp-iic-wrap-n", .data = &impn_mcd },
+	{ .compatible = "mediatek,mt8196-imp-iic-wrap-w", .data = &impw_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_imp_iic_wrap);
+
+static struct platform_driver clk_mt8196_imp_iic_wrap_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-imp_iic_wrap",
+		.of_match_table = of_match_clk_mt8196_imp_iic_wrap,
+	},
+};
+module_platform_driver(clk_mt8196_imp_iic_wrap_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 I2C Wrapper clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 19/30] clk: mediatek: Add MT8196 mcu clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (17 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 18/30] clk: mediatek: Add MT8196 I2C " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 20/30] clk: mediatek: Add MT8196 mdpsys " Laura Nao
                   ` (11 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 mcu clock controller, which provides PLL
control for MCU.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Kconfig          |   7 ++
 drivers/clk/mediatek/Makefile         |   1 +
 drivers/clk/mediatek/clk-mt8196-mcu.c | 166 ++++++++++++++++++++++++++
 3 files changed, 174 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-mcu.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 6c556bec4531..ed1073c5b432 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1082,6 +1082,13 @@ config COMMON_CLK_MT8196_IMP_IIC_WRAP
 	help
 	  This driver supports MediaTek MT8196 i2c clocks.
 
+config COMMON_CLK_MT8196_MCUSYS
+	tristate "Clock driver for MediaTek MT8196 mcusys"
+	depends on COMMON_CLK_MT8196
+	default COMMON_CLK_MT8196
+	help
+	  This driver supports MediaTek MT8196 mcusys clocks.
+
 config COMMON_CLK_MT8196_PEXTPSYS
 	tristate "Clock driver for MediaTek MT8196 pextpsys"
 	depends on COMMON_CLK_MT8196
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 120cf20acdc1..7b284ccc1b48 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -165,6 +165,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o
 				   clk-mt8196-peri_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8196_ADSP) += clk-mt8196-adsp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_IMP_IIC_WRAP) += clk-mt8196-imp_iic_wrap.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MCUSYS) += clk-mt8196-mcu.o
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
diff --git a/drivers/clk/mediatek/clk-mt8196-mcu.c b/drivers/clk/mediatek/clk-mt8196-mcu.c
new file mode 100644
index 000000000000..a08d1597cc88
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-mcu.c
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+#define ARMPLL_LL_CON0	0x008
+#define ARMPLL_LL_CON1	0x00c
+#define ARMPLL_LL_CON2	0x010
+#define ARMPLL_LL_CON3	0x014
+#define ARMPLL_BL_CON0	0x008
+#define ARMPLL_BL_CON1	0x00c
+#define ARMPLL_BL_CON2	0x010
+#define ARMPLL_BL_CON3	0x014
+#define ARMPLL_B_CON0	0x008
+#define ARMPLL_B_CON1	0x00c
+#define ARMPLL_B_CON2	0x010
+#define ARMPLL_B_CON3	0x014
+#define CCIPLL_CON0	0x008
+#define CCIPLL_CON1	0x00c
+#define CCIPLL_CON2	0x010
+#define CCIPLL_CON3	0x014
+#define PTPPLL_CON0	0x008
+#define PTPPLL_CON1	0x00c
+#define PTPPLL_CON2	0x010
+#define PTPPLL_CON3	0x014
+
+#define MT8196_PLL_FMAX		(3800UL * MHZ)
+#define MT8196_PLL_FMIN		(1500UL * MHZ)
+#define MT8196_INTEGER_BITS	8
+
+#define PLL(_id, _name, _reg, _en_reg, _en_mask, _pll_en_bit,	\
+	    _flags, _rst_bar_mask,				\
+	    _pd_reg, _pd_shift, _tuner_reg,			\
+	    _tuner_en_reg, _tuner_en_bit,			\
+	    _pcw_reg, _pcw_shift, _pcwbits) {			\
+		.id = _id,					\
+		.name = _name,					\
+		.reg = _reg,					\
+		.en_reg = _en_reg,				\
+		.en_mask = _en_mask,				\
+		.pll_en_bit = _pll_en_bit,			\
+		.flags = _flags,				\
+		.rst_bar_mask = _rst_bar_mask,			\
+		.fmax = MT8196_PLL_FMAX,			\
+		.fmin = MT8196_PLL_FMIN,			\
+		.pd_reg = _pd_reg,				\
+		.pd_shift = _pd_shift,				\
+		.tuner_reg = _tuner_reg,			\
+		.tuner_en_reg = _tuner_en_reg,			\
+		.tuner_en_bit = _tuner_en_bit,			\
+		.pcw_reg = _pcw_reg,				\
+		.pcw_shift = _pcw_shift,			\
+		.pcwbits = _pcwbits,				\
+		.pcwibits = MT8196_INTEGER_BITS,		\
+	}
+
+static const struct mtk_pll_data cpu_bl_plls[] = {
+	PLL(CLK_CPBL_ARMPLL_BL, "armpll-bl", ARMPLL_BL_CON0, ARMPLL_BL_CON0, 0,
+	    0, PLL_AO, BIT(0), ARMPLL_BL_CON1, 24, 0, 0, 0, ARMPLL_BL_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data cpu_b_plls[] = {
+	PLL(CLK_CPB_ARMPLL_B, "armpll-b", ARMPLL_B_CON0, ARMPLL_B_CON0, 0, 0,
+	    PLL_AO, BIT(0), ARMPLL_B_CON1, 24, 0, 0, 0, ARMPLL_B_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data cpu_ll_plls[] = {
+	PLL(CLK_CPLL_ARMPLL_LL, "armpll-ll", ARMPLL_LL_CON0, ARMPLL_LL_CON0, 0,
+	    0, PLL_AO, BIT(0), ARMPLL_LL_CON1, 24, 0, 0, 0, ARMPLL_LL_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data cci_plls[] = {
+	PLL(CLK_CCIPLL, "ccipll", CCIPLL_CON0, CCIPLL_CON0, 0, 0, PLL_AO,
+	    BIT(0), CCIPLL_CON1, 24, 0, 0, 0, CCIPLL_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data ptp_plls[] = {
+	PLL(CLK_PTPPLL, "ptppll", PTPPLL_CON0, PTPPLL_CON0, 0, 0, PLL_AO,
+	    BIT(0), PTPPLL_CON1, 24, 0, 0, 0, PTPPLL_CON1, 0, 22),
+};
+
+static const struct of_device_id of_match_clk_mt8196_mcu[] = {
+	{ .compatible = "mediatek,mt8196-armpll-bl-pll-ctrl",
+	  .data = &cpu_bl_plls },
+	{ .compatible = "mediatek,mt8196-armpll-b-pll-ctrl",
+	  .data = &cpu_b_plls },
+	{ .compatible = "mediatek,mt8196-armpll-ll-pll-ctrl",
+	  .data = &cpu_ll_plls },
+	{ .compatible = "mediatek,mt8196-ccipll-pll-ctrl", .data = &cci_plls },
+	{ .compatible = "mediatek,mt8196-ptppll-pll-ctrl", .data = &ptp_plls },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_mcu);
+
+static int clk_mt8196_mcu_probe(struct platform_device *pdev)
+{
+	const struct mtk_pll_data *plls;
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	const int num_plls = 1;
+	int r;
+
+	plls = of_device_get_match_data(&pdev->dev);
+	if (!plls)
+		return -EINVAL;
+
+	clk_data = mtk_alloc_clk_data(num_plls);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_plls(node, plls, num_plls, clk_data);
+	if (r)
+		goto free_clk_data;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		goto unregister_plls;
+
+	platform_set_drvdata(pdev, clk_data);
+
+	return r;
+
+unregister_plls:
+	mtk_clk_unregister_plls(plls, num_plls, clk_data);
+free_clk_data:
+	mtk_free_clk_data(clk_data);
+
+	return r;
+}
+
+static void clk_mt8196_mcu_remove(struct platform_device *pdev)
+{
+	const struct mtk_pll_data *plls = of_device_get_match_data(&pdev->dev);
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+	struct device_node *node = pdev->dev.of_node;
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_plls(plls, 1, clk_data);
+	mtk_free_clk_data(clk_data);
+}
+
+static struct platform_driver clk_mt8196_mcu_drv = {
+	.probe = clk_mt8196_mcu_probe,
+	.remove = clk_mt8196_mcu_remove,
+	.driver = {
+		.name = "clk-mt8196-mcu",
+		.of_match_table = of_match_clk_mt8196_mcu,
+	},
+};
+module_platform_driver(clk_mt8196_mcu_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 mcusys clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 20/30] clk: mediatek: Add MT8196 mdpsys clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (18 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 19/30] clk: mediatek: Add MT8196 mcu " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 21/30] clk: mediatek: Add MT8196 mfg " Laura Nao
                   ` (10 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 mdpsys clock controller, which provides clock
gate control for MDP.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Kconfig             |   7 +
 drivers/clk/mediatek/Makefile            |   1 +
 drivers/clk/mediatek/clk-mt8196-mdpsys.c | 187 +++++++++++++++++++++++
 3 files changed, 195 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-mdpsys.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index ed1073c5b432..c193295d4136 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1089,6 +1089,13 @@ config COMMON_CLK_MT8196_MCUSYS
 	help
 	  This driver supports MediaTek MT8196 mcusys clocks.
 
+config COMMON_CLK_MT8196_MDPSYS
+	tristate "Clock driver for MediaTek MT8196 mdpsys"
+	depends on COMMON_CLK_MT8196
+	default m
+	help
+	  This driver supports MediaTek MT8196 mdpsys clocks.
+
 config COMMON_CLK_MT8196_PEXTPSYS
 	tristate "Clock driver for MediaTek MT8196 pextpsys"
 	depends on COMMON_CLK_MT8196
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 7b284ccc1b48..b9a54d65e27c 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -166,6 +166,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o
 obj-$(CONFIG_COMMON_CLK_MT8196_ADSP) += clk-mt8196-adsp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_IMP_IIC_WRAP) += clk-mt8196-imp_iic_wrap.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MCUSYS) += clk-mt8196-mcu.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MDPSYS) += clk-mt8196-mdpsys.o
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
diff --git a/drivers/clk/mediatek/clk-mt8196-mdpsys.c b/drivers/clk/mediatek/clk-mt8196-mdpsys.c
new file mode 100644
index 000000000000..87ac3b52fcbc
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-mdpsys.c
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+static const struct mtk_gate_regs mdp0_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mdp1_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs mdp2_cg_regs = {
+	.set_ofs = 0x124,
+	.clr_ofs = 0x128,
+	.sta_ofs = 0x120,
+};
+
+#define GATE_MDP0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mdp0_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_MDP1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mdp1_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_MDP2(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mdp2_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate mdp1_clks[] = {
+	/* MDP1-0 */
+	GATE_MDP0(CLK_MDP1_MDP_MUTEX0, "mdp1_mdp_mutex0", "mdp", 0),
+	GATE_MDP0(CLK_MDP1_SMI0, "mdp1_smi0", "mdp", 1),
+	GATE_MDP0(CLK_MDP1_APB_BUS, "mdp1_apb_bus", "mdp", 2),
+	GATE_MDP0(CLK_MDP1_MDP_RDMA0, "mdp1_mdp_rdma0", "mdp", 3),
+	GATE_MDP0(CLK_MDP1_MDP_RDMA1, "mdp1_mdp_rdma1", "mdp", 4),
+	GATE_MDP0(CLK_MDP1_MDP_RDMA2, "mdp1_mdp_rdma2", "mdp", 5),
+	GATE_MDP0(CLK_MDP1_MDP_BIRSZ0, "mdp1_mdp_birsz0", "mdp", 6),
+	GATE_MDP0(CLK_MDP1_MDP_HDR0, "mdp1_mdp_hdr0", "mdp", 7),
+	GATE_MDP0(CLK_MDP1_MDP_AAL0, "mdp1_mdp_aal0", "mdp", 8),
+	GATE_MDP0(CLK_MDP1_MDP_RSZ0, "mdp1_mdp_rsz0", "mdp", 9),
+	GATE_MDP0(CLK_MDP1_MDP_RSZ2, "mdp1_mdp_rsz2", "mdp", 10),
+	GATE_MDP0(CLK_MDP1_MDP_TDSHP0, "mdp1_mdp_tdshp0", "mdp", 11),
+	GATE_MDP0(CLK_MDP1_MDP_COLOR0, "mdp1_mdp_color0", "mdp", 12),
+	GATE_MDP0(CLK_MDP1_MDP_WROT0, "mdp1_mdp_wrot0", "mdp", 13),
+	GATE_MDP0(CLK_MDP1_MDP_WROT1, "mdp1_mdp_wrot1", "mdp", 14),
+	GATE_MDP0(CLK_MDP1_MDP_WROT2, "mdp1_mdp_wrot2", "mdp", 15),
+	GATE_MDP0(CLK_MDP1_MDP_FAKE_ENG0, "mdp1_mdp_fake_eng0", "mdp", 16),
+	GATE_MDP0(CLK_MDP1_APB_DB, "mdp1_apb_db", "mdp", 17),
+	GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC0, "mdp1_mdp_dli_async0", "mdp", 18),
+	GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC1, "mdp1_mdp_dli_async1", "mdp", 19),
+	GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC0, "mdp1_mdp_dlo_async0", "mdp", 20),
+	GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC1, "mdp1_mdp_dlo_async1", "mdp", 21),
+	GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC2, "mdp1_mdp_dli_async2", "mdp", 22),
+	GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC2, "mdp1_mdp_dlo_async2", "mdp", 23),
+	GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC3, "mdp1_mdp_dlo_async3", "mdp", 24),
+	GATE_MDP0(CLK_MDP1_IMG_DL_ASYNC0, "mdp1_img_dl_async0", "mdp", 25),
+	GATE_MDP0(CLK_MDP1_MDP_RROT0, "mdp1_mdp_rrot0", "mdp", 26),
+	GATE_MDP0(CLK_MDP1_MDP_MERGE0, "mdp1_mdp_merge0", "mdp", 27),
+	GATE_MDP0(CLK_MDP1_MDP_C3D0, "mdp1_mdp_c3d0", "mdp", 28),
+	GATE_MDP0(CLK_MDP1_MDP_FG0, "mdp1_mdp_fg0", "mdp", 29),
+	GATE_MDP0(CLK_MDP1_MDP_CLA2, "mdp1_mdp_cla2", "mdp", 30),
+	GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC4, "mdp1_mdp_dlo_async4", "mdp", 31),
+	/* MDP1-1 */
+	GATE_MDP1(CLK_MDP1_VPP_RSZ0, "mdp1_vpp_rsz0", "mdp", 0),
+	GATE_MDP1(CLK_MDP1_VPP_RSZ1, "mdp1_vpp_rsz1", "mdp", 1),
+	GATE_MDP1(CLK_MDP1_MDP_DLO_ASYNC5, "mdp1_mdp_dlo_async5", "mdp", 2),
+	GATE_MDP1(CLK_MDP1_IMG0, "mdp1_img0", "mdp", 3),
+	GATE_MDP1(CLK_MDP1_F26M, "mdp1_f26m", "clk26m", 27),
+	/* MDP1-2 */
+	GATE_MDP2(CLK_MDP1_IMG_DL_RELAY0, "mdp1_img_dl_relay0", "mdp", 0),
+	GATE_MDP2(CLK_MDP1_IMG_DL_RELAY1, "mdp1_img_dl_relay1", "mdp", 8),
+};
+
+static const struct mtk_clk_desc mdp1_mcd = {
+	.clks = mdp1_clks,
+	.num_clks = ARRAY_SIZE(mdp1_clks),
+	.need_runtime_pm = true,
+};
+
+
+static const struct mtk_gate mdp_clks[] = {
+	/* MDP0 */
+	GATE_MDP0(CLK_MDP_MDP_MUTEX0, "mdp_mdp_mutex0", "mdp", 0),
+	GATE_MDP0(CLK_MDP_SMI0, "mdp_smi0", "mdp", 1),
+	GATE_MDP0(CLK_MDP_APB_BUS, "mdp_apb_bus", "mdp", 2),
+	GATE_MDP0(CLK_MDP_MDP_RDMA0, "mdp_mdp_rdma0", "mdp", 3),
+	GATE_MDP0(CLK_MDP_MDP_RDMA1, "mdp_mdp_rdma1", "mdp", 4),
+	GATE_MDP0(CLK_MDP_MDP_RDMA2, "mdp_mdp_rdma2", "mdp", 5),
+	GATE_MDP0(CLK_MDP_MDP_BIRSZ0, "mdp_mdp_birsz0", "mdp", 6),
+	GATE_MDP0(CLK_MDP_MDP_HDR0, "mdp_mdp_hdr0", "mdp", 7),
+	GATE_MDP0(CLK_MDP_MDP_AAL0, "mdp_mdp_aal0", "mdp", 8),
+	GATE_MDP0(CLK_MDP_MDP_RSZ0, "mdp_mdp_rsz0", "mdp", 9),
+	GATE_MDP0(CLK_MDP_MDP_RSZ2, "mdp_mdp_rsz2", "mdp", 10),
+	GATE_MDP0(CLK_MDP_MDP_TDSHP0, "mdp_mdp_tdshp0", "mdp", 11),
+	GATE_MDP0(CLK_MDP_MDP_COLOR0, "mdp_mdp_color0", "mdp", 12),
+	GATE_MDP0(CLK_MDP_MDP_WROT0, "mdp_mdp_wrot0", "mdp", 13),
+	GATE_MDP0(CLK_MDP_MDP_WROT1, "mdp_mdp_wrot1", "mdp", 14),
+	GATE_MDP0(CLK_MDP_MDP_WROT2, "mdp_mdp_wrot2", "mdp", 15),
+	GATE_MDP0(CLK_MDP_MDP_FAKE_ENG0, "mdp_mdp_fake_eng0", "mdp", 16),
+	GATE_MDP0(CLK_MDP_APB_DB, "mdp_apb_db", "mdp", 17),
+	GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC0, "mdp_mdp_dli_async0", "mdp", 18),
+	GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC1, "mdp_mdp_dli_async1", "mdp", 19),
+	GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC0, "mdp_mdp_dlo_async0", "mdp", 20),
+	GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC1, "mdp_mdp_dlo_async1", "mdp", 21),
+	GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC2, "mdp_mdp_dli_async2", "mdp", 22),
+	GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC2, "mdp_mdp_dlo_async2", "mdp", 23),
+	GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC3, "mdp_mdp_dlo_async3", "mdp", 24),
+	GATE_MDP0(CLK_MDP_IMG_DL_ASYNC0, "mdp_img_dl_async0", "mdp", 25),
+	GATE_MDP0(CLK_MDP_MDP_RROT0, "mdp_mdp_rrot0", "mdp", 26),
+	GATE_MDP0(CLK_MDP_MDP_MERGE0, "mdp_mdp_merge0", "mdp", 27),
+	GATE_MDP0(CLK_MDP_MDP_C3D0, "mdp_mdp_c3d0", "mdp", 28),
+	GATE_MDP0(CLK_MDP_MDP_FG0, "mdp_mdp_fg0", "mdp", 29),
+	GATE_MDP0(CLK_MDP_MDP_CLA2, "mdp_mdp_cla2", "mdp", 30),
+	GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC4, "mdp_mdp_dlo_async4", "mdp", 31),
+	/* MDP1 */
+	GATE_MDP1(CLK_MDP_VPP_RSZ0, "mdp_vpp_rsz0", "mdp", 0),
+	GATE_MDP1(CLK_MDP_VPP_RSZ1, "mdp_vpp_rsz1", "mdp", 1),
+	GATE_MDP1(CLK_MDP_MDP_DLO_ASYNC5, "mdp_mdp_dlo_async5", "mdp", 2),
+	GATE_MDP1(CLK_MDP_IMG0, "mdp_img0", "mdp", 3),
+	GATE_MDP1(CLK_MDP_F26M, "mdp_f26m", "clk26m", 27),
+	/* MDP2 */
+	GATE_MDP2(CLK_MDP_IMG_DL_RELAY0, "mdp_img_dl_relay0", "mdp", 0),
+	GATE_MDP2(CLK_MDP_IMG_DL_RELAY1, "mdp_img_dl_relay1", "mdp", 8),
+};
+
+static const struct mtk_clk_desc mdp_mcd = {
+	.clks = mdp_clks,
+	.num_clks = ARRAY_SIZE(mdp_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct of_device_id of_match_clk_mt8196_mdpsys[] = {
+	{ .compatible = "mediatek,mt8196-mdpsys1", .data = &mdp1_mcd },
+	{ .compatible = "mediatek,mt8196-mdpsys0", .data = &mdp_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_mdpsys);
+
+static struct platform_driver clk_mt8196_mdpsys_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-mdpsys",
+		.of_match_table = of_match_clk_mt8196_mdpsys,
+	},
+};
+module_platform_driver(clk_mt8196_mdpsys_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 Multimedia Data Path clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 21/30] clk: mediatek: Add MT8196 mfg clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (19 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 20/30] clk: mediatek: Add MT8196 mdpsys " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 22/30] clk: mediatek: Add MT8196 disp0 " Laura Nao
                   ` (9 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 mfg clock controller, which provides PLL
control for the GPU.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Kconfig          |   7 ++
 drivers/clk/mediatek/Makefile         |   1 +
 drivers/clk/mediatek/clk-mt8196-mfg.c | 150 ++++++++++++++++++++++++++
 3 files changed, 158 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-mfg.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index c193295d4136..9735f37f1e09 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1096,6 +1096,13 @@ config COMMON_CLK_MT8196_MDPSYS
 	help
 	  This driver supports MediaTek MT8196 mdpsys clocks.
 
+config COMMON_CLK_MT8196_MFGCFG
+	tristate "Clock driver for MediaTek MT8196 mfgcfg"
+	depends on COMMON_CLK_MT8196
+	default m
+	help
+	  This driver supports MediaTek MT8196 mfgcfg clocks.
+
 config COMMON_CLK_MT8196_PEXTPSYS
 	tristate "Clock driver for MediaTek MT8196 pextpsys"
 	depends on COMMON_CLK_MT8196
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index b9a54d65e27c..31436c8e2a80 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -167,6 +167,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196_ADSP) += clk-mt8196-adsp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_IMP_IIC_WRAP) += clk-mt8196-imp_iic_wrap.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MCUSYS) += clk-mt8196-mcu.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MDPSYS) += clk-mt8196-mdpsys.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MFGCFG) += clk-mt8196-mfg.o
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
diff --git a/drivers/clk/mediatek/clk-mt8196-mfg.c b/drivers/clk/mediatek/clk-mt8196-mfg.c
new file mode 100644
index 000000000000..77e5d76f5d90
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-mfg.c
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+#define MFGPLL_CON0	0x008
+#define MFGPLL_CON1	0x00c
+#define MFGPLL_CON2	0x010
+#define MFGPLL_CON3	0x014
+#define MFGPLL_SC0_CON0	0x008
+#define MFGPLL_SC0_CON1	0x00c
+#define MFGPLL_SC0_CON2	0x010
+#define MFGPLL_SC0_CON3	0x014
+#define MFGPLL_SC1_CON0	0x008
+#define MFGPLL_SC1_CON1	0x00c
+#define MFGPLL_SC1_CON2	0x010
+#define MFGPLL_SC1_CON3	0x014
+
+#define MT8196_PLL_FMAX		(3800UL * MHZ)
+#define MT8196_PLL_FMIN		(1500UL * MHZ)
+#define MT8196_INTEGER_BITS	8
+
+#define PLL(_id, _name, _reg, _en_reg, _en_mask, _pll_en_bit,	\
+	    _flags, _rst_bar_mask,				\
+	    _pd_reg, _pd_shift, _tuner_reg,			\
+	    _tuner_en_reg, _tuner_en_bit,			\
+	    _pcw_reg, _pcw_shift, _pcwbits) {			\
+		.id = _id,					\
+		.name = _name,					\
+		.reg = _reg,					\
+		.en_reg = _en_reg,				\
+		.en_mask = _en_mask,				\
+		.pll_en_bit = _pll_en_bit,			\
+		.flags = _flags,				\
+		.rst_bar_mask = _rst_bar_mask,			\
+		.fmax = MT8196_PLL_FMAX,			\
+		.fmin = MT8196_PLL_FMIN,			\
+		.pd_reg = _pd_reg,				\
+		.pd_shift = _pd_shift,				\
+		.tuner_reg = _tuner_reg,			\
+		.tuner_en_reg = _tuner_en_reg,			\
+		.tuner_en_bit = _tuner_en_bit,			\
+		.pcw_reg = _pcw_reg,				\
+		.pcw_shift = _pcw_shift,			\
+		.pcwbits = _pcwbits,				\
+		.pcwibits = MT8196_INTEGER_BITS,		\
+	}
+
+static const struct mtk_pll_data mfg_ao_plls[] = {
+	PLL(CLK_MFG_AO_MFGPLL, "mfgpll", MFGPLL_CON0, MFGPLL_CON0, 0, 0, 0,
+	    BIT(0), MFGPLL_CON1, 24, 0, 0, 0,
+	    MFGPLL_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data mfgsc0_ao_plls[] = {
+	PLL(CLK_MFGSC0_AO_MFGPLL_SC0, "mfgpll-sc0", MFGPLL_SC0_CON0,
+	    MFGPLL_SC0_CON0, 0, 0, 0, BIT(0), MFGPLL_SC0_CON1, 24, 0, 0, 0,
+	    MFGPLL_SC0_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data mfgsc1_ao_plls[] = {
+	PLL(CLK_MFGSC1_AO_MFGPLL_SC1, "mfgpll-sc1", MFGPLL_SC1_CON0,
+	    MFGPLL_SC1_CON0, 0, 0, 0, BIT(0), MFGPLL_SC1_CON1, 24, 0, 0, 0,
+	    MFGPLL_SC1_CON1, 0, 22),
+};
+
+static const struct of_device_id of_match_clk_mt8196_mfg[] = {
+	{ .compatible = "mediatek,mt8196-mfgpll-pll-ctrl",
+	  .data = &mfg_ao_plls },
+	{ .compatible = "mediatek,mt8196-mfgpll-sc0-pll-ctrl",
+	  .data = &mfgsc0_ao_plls },
+	{ .compatible = "mediatek,mt8196-mfgpll-sc1-pll-ctrl",
+	  .data = &mfgsc1_ao_plls },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_mfg);
+
+static int clk_mt8196_mfg_probe(struct platform_device *pdev)
+{
+	const struct mtk_pll_data *plls;
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	const int num_plls = 1;
+	int r;
+
+	plls = of_device_get_match_data(&pdev->dev);
+	if (!plls)
+		return -EINVAL;
+
+	clk_data = mtk_alloc_clk_data(num_plls);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_plls(node, plls, num_plls, clk_data);
+	if (r)
+		goto free_clk_data;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		goto unregister_plls;
+
+	platform_set_drvdata(pdev, clk_data);
+
+	return r;
+
+unregister_plls:
+	mtk_clk_unregister_plls(plls, num_plls, clk_data);
+free_clk_data:
+	mtk_free_clk_data(clk_data);
+
+	return r;
+}
+
+static void clk_mt8196_mfg_remove(struct platform_device *pdev)
+{
+	const struct mtk_pll_data *plls = of_device_get_match_data(&pdev->dev);
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+	struct device_node *node = pdev->dev.of_node;
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_plls(plls, 1, clk_data);
+	mtk_free_clk_data(clk_data);
+}
+
+static struct platform_driver clk_mt8196_mfg_drv = {
+	.probe = clk_mt8196_mfg_probe,
+	.remove = clk_mt8196_mfg_remove,
+	.driver = {
+		.name = "clk-mt8196-mfg",
+		.owner = THIS_MODULE,
+		.of_match_table = of_match_clk_mt8196_mfg,
+	},
+};
+module_platform_driver(clk_mt8196_mfg_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 GPU mfg clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 22/30] clk: mediatek: Add MT8196 disp0 clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (20 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 21/30] clk: mediatek: Add MT8196 mfg " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 23/30] clk: mediatek: Add MT8196 disp1 " Laura Nao
                   ` (8 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 disp0 clock controller, which provides clock
gate control for the display system. It is integrated with the mtk-mmsys
driver, which registers the disp0 clock driver via
platform_device_register_data().

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Kconfig            |   7 +
 drivers/clk/mediatek/Makefile           |   1 +
 drivers/clk/mediatek/clk-mt8196-disp0.c | 169 ++++++++++++++++++++++++
 3 files changed, 177 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-disp0.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 9735f37f1e09..6bcefb782b9c 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1103,6 +1103,13 @@ config COMMON_CLK_MT8196_MFGCFG
 	help
 	  This driver supports MediaTek MT8196 mfgcfg clocks.
 
+config COMMON_CLK_MT8196_MMSYS
+	tristate "Clock driver for MediaTek MT8196 mmsys"
+	depends on COMMON_CLK_MT8196
+	default m
+	help
+	  This driver supports MediaTek MT8196 mmsys clocks.
+
 config COMMON_CLK_MT8196_PEXTPSYS
 	tristate "Clock driver for MediaTek MT8196 pextpsys"
 	depends on COMMON_CLK_MT8196
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 31436c8e2a80..eacaec3d61ce 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -168,6 +168,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196_IMP_IIC_WRAP) += clk-mt8196-imp_iic_wrap.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MCUSYS) += clk-mt8196-mcu.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MDPSYS) += clk-mt8196-mdpsys.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MFGCFG) += clk-mt8196-mfg.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MMSYS) += clk-mt8196-disp0.o
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
diff --git a/drivers/clk/mediatek/clk-mt8196-disp0.c b/drivers/clk/mediatek/clk-mt8196-disp0.c
new file mode 100644
index 000000000000..ed74b6e3103f
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-disp0.c
@@ -0,0 +1,169 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs mm0_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mm0_hwv_regs = {
+	.set_ofs = 0x0020,
+	.clr_ofs = 0x0024,
+	.sta_ofs = 0x2c10,
+};
+
+static const struct mtk_gate_regs mm1_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs mm1_hwv_regs = {
+	.set_ofs = 0x0028,
+	.clr_ofs = 0x002c,
+	.sta_ofs = 0x2c14,
+};
+
+#define GATE_MM0(_id, _name, _parent, _shift) {	\
+		.id = _id,			\
+		.name = _name,			\
+		.parent_name = _parent,		\
+		.regs = &mm0_cg_regs,		\
+		.shift = _shift,		\
+		.flags = CLK_OPS_PARENT_ENABLE,	\
+		.ops = &mtk_clk_gate_ops_setclr,\
+	}
+
+#define GATE_HWV_MM0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm0_cg_regs,			\
+		.hwv_regs = &mm0_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags =  CLK_OPS_PARENT_ENABLE		\
+	}
+
+#define GATE_MM1(_id, _name, _parent, _shift) {	\
+		.id = _id,			\
+		.name = _name,			\
+		.parent_name = _parent,		\
+		.regs = &mm1_cg_regs,		\
+		.shift = _shift,		\
+		.flags = CLK_OPS_PARENT_ENABLE,	\
+		.ops = &mtk_clk_gate_ops_setclr,\
+	}
+
+#define GATE_HWV_MM1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm1_cg_regs,			\
+		.hwv_regs = &mm1_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate mm_clks[] = {
+	/* MM0 */
+	GATE_HWV_MM0(CLK_MM_CONFIG, "mm_config", "disp", 0),
+	GATE_HWV_MM0(CLK_MM_DISP_MUTEX0, "mm_disp_mutex0", "disp", 1),
+	GATE_HWV_MM0(CLK_MM_DISP_AAL0, "mm_disp_aal0", "disp", 2),
+	GATE_HWV_MM0(CLK_MM_DISP_AAL1, "mm_disp_aal1", "disp", 3),
+	GATE_MM0(CLK_MM_DISP_C3D0, "mm_disp_c3d0", "disp", 4),
+	GATE_MM0(CLK_MM_DISP_C3D1, "mm_disp_c3d1", "disp", 5),
+	GATE_MM0(CLK_MM_DISP_C3D2, "mm_disp_c3d2", "disp", 6),
+	GATE_MM0(CLK_MM_DISP_C3D3, "mm_disp_c3d3", "disp", 7),
+	GATE_MM0(CLK_MM_DISP_CCORR0, "mm_disp_ccorr0", "disp", 8),
+	GATE_MM0(CLK_MM_DISP_CCORR1, "mm_disp_ccorr1", "disp", 9),
+	GATE_MM0(CLK_MM_DISP_CCORR2, "mm_disp_ccorr2", "disp", 10),
+	GATE_MM0(CLK_MM_DISP_CCORR3, "mm_disp_ccorr3", "disp", 11),
+	GATE_MM0(CLK_MM_DISP_CHIST0, "mm_disp_chist0", "disp", 12),
+	GATE_MM0(CLK_MM_DISP_CHIST1, "mm_disp_chist1", "disp", 13),
+	GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "disp", 14),
+	GATE_MM0(CLK_MM_DISP_COLOR1, "mm_disp_color1", "disp", 15),
+	GATE_MM0(CLK_MM_DISP_DITHER0, "mm_disp_dither0", "disp", 16),
+	GATE_MM0(CLK_MM_DISP_DITHER1, "mm_disp_dither1", "disp", 17),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC0, "mm_disp_dli_async0", "disp", 18),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC1, "mm_disp_dli_async1", "disp", 19),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC2, "mm_disp_dli_async2", "disp", 20),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC3, "mm_disp_dli_async3", "disp", 21),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC4, "mm_disp_dli_async4", "disp", 22),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC5, "mm_disp_dli_async5", "disp", 23),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC6, "mm_disp_dli_async6", "disp", 24),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC7, "mm_disp_dli_async7", "disp", 25),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC8, "mm_disp_dli_async8", "disp", 26),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC9, "mm_disp_dli_async9", "disp", 27),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC10, "mm_disp_dli_async10", "disp", 28),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC11, "mm_disp_dli_async11", "disp", 29),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC12, "mm_disp_dli_async12", "disp", 30),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC13, "mm_disp_dli_async13", "disp", 31),
+	/* MM1 */
+	GATE_HWV_MM1(CLK_MM_DISP_DLI_ASYNC14, "mm_disp_dli_async14", "disp", 0),
+	GATE_HWV_MM1(CLK_MM_DISP_DLI_ASYNC15, "mm_disp_dli_async15", "disp", 1),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC0, "mm_disp_dlo_async0", "disp", 2),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC1, "mm_disp_dlo_async1", "disp", 3),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC2, "mm_disp_dlo_async2", "disp", 4),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC3, "mm_disp_dlo_async3", "disp", 5),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC4, "mm_disp_dlo_async4", "disp", 6),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC5, "mm_disp_dlo_async5", "disp", 7),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC6, "mm_disp_dlo_async6", "disp", 8),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC7, "mm_disp_dlo_async7", "disp", 9),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC8, "mm_disp_dlo_async8", "disp", 10),
+	GATE_MM1(CLK_MM_DISP_GAMMA0, "mm_disp_gamma0", "disp", 11),
+	GATE_MM1(CLK_MM_DISP_GAMMA1, "mm_disp_gamma1", "disp", 12),
+	GATE_MM1(CLK_MM_MDP_AAL0, "mm_mdp_aal0", "disp", 13),
+	GATE_MM1(CLK_MM_MDP_AAL1, "mm_mdp_aal1", "disp", 14),
+	GATE_HWV_MM1(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0", "disp", 15),
+	GATE_HWV_MM1(CLK_MM_DISP_POSTMASK0, "mm_disp_postmask0", "disp", 16),
+	GATE_HWV_MM1(CLK_MM_DISP_POSTMASK1, "mm_disp_postmask1", "disp", 17),
+	GATE_HWV_MM1(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0", "disp", 18),
+	GATE_HWV_MM1(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1", "disp", 19),
+	GATE_HWV_MM1(CLK_MM_DISP_SPR0, "mm_disp_spr0", "disp", 20),
+	GATE_MM1(CLK_MM_DISP_TDSHP0, "mm_disp_tdshp0", "disp", 21),
+	GATE_MM1(CLK_MM_DISP_TDSHP1, "mm_disp_tdshp1", "disp", 22),
+	GATE_HWV_MM1(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "disp", 23),
+	GATE_HWV_MM1(CLK_MM_DISP_Y2R0, "mm_disp_y2r0", "disp", 24),
+	GATE_HWV_MM1(CLK_MM_SMI_SUB_COMM0, "mm_ssc", "disp", 25),
+	GATE_HWV_MM1(CLK_MM_DISP_FAKE_ENG0, "mm_disp_fake_eng0", "disp", 26),
+};
+
+static const struct mtk_clk_desc mm_mcd = {
+	.clks = mm_clks,
+	.num_clks = ARRAY_SIZE(mm_clks),
+};
+
+static const struct platform_device_id clk_mt8196_disp0_id_table[] = {
+	{ .name = "clk-mt8196-disp0", .driver_data = (kernel_ulong_t)&mm_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8196_disp0_id_table);
+
+static struct platform_driver clk_mt8196_disp0_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8196-disp0",
+	},
+	.id_table = clk_mt8196_disp0_id_table,
+};
+module_platform_driver(clk_mt8196_disp0_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 disp0 clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 23/30] clk: mediatek: Add MT8196 disp1 clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (21 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 22/30] clk: mediatek: Add MT8196 disp0 " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 24/30] clk: mediatek: Add MT8196 disp-ao " Laura Nao
                   ` (7 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 disp1 clock controller, which provides clock
gate control for the display system. It is integrated with the mtk-mmsys
driver, which registers the disp1 clock driver via
platform_device_register_data().

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Makefile           |   2 +-
 drivers/clk/mediatek/clk-mt8196-disp1.c | 170 ++++++++++++++++++++++++
 2 files changed, 171 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-disp1.c

diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index eacaec3d61ce..18ada357e6ae 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -168,7 +168,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196_IMP_IIC_WRAP) += clk-mt8196-imp_iic_wrap.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MCUSYS) += clk-mt8196-mcu.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MDPSYS) += clk-mt8196-mdpsys.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MFGCFG) += clk-mt8196-mfg.o
-obj-$(CONFIG_COMMON_CLK_MT8196_MMSYS) += clk-mt8196-disp0.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MMSYS) += clk-mt8196-disp0.o clk-mt8196-disp1.o
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
diff --git a/drivers/clk/mediatek/clk-mt8196-disp1.c b/drivers/clk/mediatek/clk-mt8196-disp1.c
new file mode 100644
index 000000000000..76176fbe93f8
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-disp1.c
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs mm10_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mm10_hwv_regs = {
+	.set_ofs = 0x0010,
+	.clr_ofs = 0x0014,
+	.sta_ofs = 0x2c08,
+};
+
+static const struct mtk_gate_regs mm11_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs mm11_hwv_regs = {
+	.set_ofs = 0x0018,
+	.clr_ofs = 0x001c,
+	.sta_ofs = 0x2c0c,
+};
+
+#define GATE_MM10(_id, _name, _parent, _shift) {\
+		.id = _id,			\
+		.name = _name,			\
+		.parent_name = _parent,		\
+		.regs = &mm10_cg_regs,		\
+		.shift = _shift,		\
+		.flags = CLK_OPS_PARENT_ENABLE,	\
+		.ops = &mtk_clk_gate_ops_setclr,\
+	}
+
+#define GATE_HWV_MM10(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm10_cg_regs,			\
+		.hwv_regs = &mm10_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_MM11(_id, _name, _parent, _shift) {\
+		.id = _id,			\
+		.name = _name,			\
+		.parent_name = _parent,		\
+		.regs = &mm11_cg_regs,		\
+		.shift = _shift,		\
+		.flags = CLK_OPS_PARENT_ENABLE,	\
+		.ops = &mtk_clk_gate_ops_setclr,\
+	}
+
+#define GATE_HWV_MM11(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm11_cg_regs,			\
+		.hwv_regs = &mm11_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate mm1_clks[] = {
+	/* MM10 */
+	GATE_HWV_MM10(CLK_MM1_DISPSYS1_CONFIG, "mm1_dispsys1_config", "disp", 0),
+	GATE_HWV_MM10(CLK_MM1_DISPSYS1_S_CONFIG, "mm1_dispsys1_s_config", "disp", 1),
+	GATE_HWV_MM10(CLK_MM1_DISP_MUTEX0, "mm1_disp_mutex0", "disp", 2),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC20, "mm1_disp_dli_async20", "disp", 3),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC21, "mm1_disp_dli_async21", "disp", 4),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC22, "mm1_disp_dli_async22", "disp", 5),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC23, "mm1_disp_dli_async23", "disp", 6),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC24, "mm1_disp_dli_async24", "disp", 7),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC25, "mm1_disp_dli_async25", "disp", 8),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC26, "mm1_disp_dli_async26", "disp", 9),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC27, "mm1_disp_dli_async27", "disp", 10),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC28, "mm1_disp_dli_async28", "disp", 11),
+	GATE_HWV_MM10(CLK_MM1_DISP_RELAY0, "mm1_disp_relay0", "disp", 12),
+	GATE_HWV_MM10(CLK_MM1_DISP_RELAY1, "mm1_disp_relay1", "disp", 13),
+	GATE_HWV_MM10(CLK_MM1_DISP_RELAY2, "mm1_disp_relay2", "disp", 14),
+	GATE_HWV_MM10(CLK_MM1_DISP_RELAY3, "mm1_disp_relay3", "disp", 15),
+	GATE_HWV_MM10(CLK_MM1_DISP_DP_INTF0, "mm1_DP_CLK", "disp", 16),
+	GATE_HWV_MM10(CLK_MM1_DISP_DP_INTF1, "mm1_disp_dp_intf1", "disp", 17),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSC_WRAP0, "mm1_disp_dsc_wrap0", "disp", 18),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSC_WRAP1, "mm1_disp_dsc_wrap1", "disp", 19),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSC_WRAP2, "mm1_disp_dsc_wrap2", "disp", 20),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSC_WRAP3, "mm1_disp_dsc_wrap3", "disp", 21),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSI0, "mm1_CLK0", "disp", 22),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSI1, "mm1_CLK1", "disp", 23),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSI2, "mm1_CLK2", "disp", 24),
+	GATE_HWV_MM10(CLK_MM1_DISP_DVO0, "mm1_disp_dvo0", "disp", 25),
+	GATE_HWV_MM10(CLK_MM1_DISP_GDMA0, "mm1_disp_gdma0", "disp", 26),
+	GATE_HWV_MM10(CLK_MM1_DISP_MERGE0, "mm1_disp_merge0", "disp", 27),
+	GATE_HWV_MM10(CLK_MM1_DISP_MERGE1, "mm1_disp_merge1", "disp", 28),
+	GATE_HWV_MM10(CLK_MM1_DISP_MERGE2, "mm1_disp_merge2", "disp", 29),
+	GATE_HWV_MM10(CLK_MM1_DISP_ODDMR0, "mm1_disp_oddmr0", "disp", 30),
+	GATE_HWV_MM10(CLK_MM1_DISP_POSTALIGN0, "mm1_disp_postalign0", "disp", 31),
+	/* MM11 */
+	GATE_HWV_MM11(CLK_MM1_DISP_DITHER2, "mm1_disp_dither2", "disp", 0),
+	GATE_HWV_MM11(CLK_MM1_DISP_R2Y0, "mm1_disp_r2y0", "disp", 1),
+	GATE_HWV_MM11(CLK_MM1_DISP_SPLITTER0, "mm1_disp_splitter0", "disp", 2),
+	GATE_HWV_MM11(CLK_MM1_DISP_SPLITTER1, "mm1_disp_splitter1", "disp", 3),
+	GATE_HWV_MM11(CLK_MM1_DISP_SPLITTER2, "mm1_disp_splitter2", "disp", 4),
+	GATE_HWV_MM11(CLK_MM1_DISP_SPLITTER3, "mm1_disp_splitter3", "disp", 5),
+	GATE_HWV_MM11(CLK_MM1_DISP_VDCM0, "mm1_disp_vdcm0", "disp", 6),
+	GATE_HWV_MM11(CLK_MM1_DISP_WDMA1, "mm1_disp_wdma1", "disp", 7),
+	GATE_HWV_MM11(CLK_MM1_DISP_WDMA2, "mm1_disp_wdma2", "disp", 8),
+	GATE_HWV_MM11(CLK_MM1_DISP_WDMA3, "mm1_disp_wdma3", "disp", 9),
+	GATE_HWV_MM11(CLK_MM1_DISP_WDMA4, "mm1_disp_wdma4", "disp", 10),
+	GATE_HWV_MM11(CLK_MM1_MDP_RDMA1, "mm1_mdp_rdma1", "disp", 11),
+	GATE_HWV_MM11(CLK_MM1_SMI_LARB0, "mm1_smi_larb0", "disp", 12),
+	GATE_HWV_MM11(CLK_MM1_MOD1, "mm1_mod1", "clk26m", 13),
+	GATE_HWV_MM11(CLK_MM1_MOD2, "mm1_mod2", "clk26m", 14),
+	GATE_HWV_MM11(CLK_MM1_MOD3, "mm1_mod3", "clk26m", 15),
+	GATE_HWV_MM11(CLK_MM1_MOD4, "mm1_mod4", "dp0", 16),
+	GATE_HWV_MM11(CLK_MM1_MOD5, "mm1_mod5", "dp1", 17),
+	GATE_HWV_MM11(CLK_MM1_MOD6, "mm1_mod6", "dp1", 18),
+	GATE_HWV_MM11(CLK_MM1_CG0, "mm1_cg0", "disp", 20),
+	GATE_HWV_MM11(CLK_MM1_CG1, "mm1_cg1", "disp", 21),
+	GATE_HWV_MM11(CLK_MM1_CG2, "mm1_cg2", "disp", 22),
+	GATE_HWV_MM11(CLK_MM1_CG3, "mm1_cg3", "disp", 23),
+	GATE_HWV_MM11(CLK_MM1_CG4, "mm1_cg4", "disp", 24),
+	GATE_HWV_MM11(CLK_MM1_CG5, "mm1_cg5", "disp", 25),
+	GATE_HWV_MM11(CLK_MM1_CG6, "mm1_cg6", "disp", 26),
+	GATE_HWV_MM11(CLK_MM1_CG7, "mm1_cg7", "disp", 27),
+	GATE_HWV_MM11(CLK_MM1_F26M, "mm1_f26m_ck", "clk26m", 28),
+};
+
+static const struct mtk_clk_desc mm1_mcd = {
+	.clks = mm1_clks,
+	.num_clks = ARRAY_SIZE(mm1_clks),
+};
+
+static const struct platform_device_id clk_mt8196_disp1_id_table[] = {
+	{ .name = "clk-mt8196-disp1", .driver_data = (kernel_ulong_t)&mm1_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8196_disp1_id_table);
+
+static struct platform_driver clk_mt8196_disp1_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8196-disp1",
+	},
+	.id_table = clk_mt8196_disp1_id_table,
+};
+module_platform_driver(clk_mt8196_disp1_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 disp1 clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 24/30] clk: mediatek: Add MT8196 disp-ao clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (22 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 23/30] clk: mediatek: Add MT8196 disp1 " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-24  6:40   ` kernel test robot
  2025-06-23 10:29 ` [PATCH 25/30] clk: mediatek: Add MT8196 ovl0 " Laura Nao
                   ` (6 subsequent siblings)
  30 siblings, 1 reply; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 disp-ao clock controller, which provides
clock gate control for the display system. It is integrated with the
mtk-mmsys driver, which registers the disp-ao clock driver via
platform_device_register_data().

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Makefile              |  2 +-
 drivers/clk/mediatek/clk-mt8196-vdisp_ao.c | 78 ++++++++++++++++++++++
 2 files changed, 79 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-vdisp_ao.c

diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 18ada357e6ae..112607da29ab 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -168,7 +168,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196_IMP_IIC_WRAP) += clk-mt8196-imp_iic_wrap.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MCUSYS) += clk-mt8196-mcu.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MDPSYS) += clk-mt8196-mdpsys.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MFGCFG) += clk-mt8196-mfg.o
-obj-$(CONFIG_COMMON_CLK_MT8196_MMSYS) += clk-mt8196-disp0.o clk-mt8196-disp1.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MMSYS) += clk-mt8196-disp0.o clk-mt8196-disp1.o clk-mt8196-vdisp_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
diff --git a/drivers/clk/mediatek/clk-mt8196-vdisp_ao.c b/drivers/clk/mediatek/clk-mt8196-vdisp_ao.c
new file mode 100644
index 000000000000..2bac2f59b07d
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-vdisp_ao.c
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs mm_v_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mm_v_hwv_regs = {
+	.set_ofs = 0x0030,
+	.clr_ofs = 0x0034,
+	.sta_ofs = 0x2c18,
+};
+
+#define GATE_MM_AO_V(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm_v_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE |	\
+			 CLK_IS_CRITICAL,		\
+	}
+
+#define GATE_HWV_MM_V(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm_v_cg_regs,			\
+		.hwv_regs = &mm_v_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate mm_v_clks[] = {
+	GATE_HWV_MM_V(CLK_MM_V_DISP_VDISP_AO_CONFIG, "mm_v_disp_vdisp_ao_config", "disp", 0),
+	GATE_HWV_MM_V(CLK_MM_V_DISP_DPC, "mm_v_disp_dpc", "disp", 16),
+	GATE_MM_AO_V(CLK_MM_V_SMI_SUB_SOMM0, "mm_v_smi_sub_somm0", "disp", 2),
+};
+
+static const struct mtk_clk_desc mm_v_mcd = {
+	.clks = mm_v_clks,
+	.num_clks = ARRAY_SIZE(mm_v_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8196_vdisp_ao[] = {
+	{ .compatible = "mediatek,mt8196-vdisp-ao", .data = &mm_v_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_vdisp_ao);
+
+static struct platform_driver clk_mt8196_vdisp_ao_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8196-vdisp-ao",
+	},
+};
+module_platform_driver(clk_mt8196_vdisp_ao_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 vdisp_ao clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* Re: [PATCH 24/30] clk: mediatek: Add MT8196 disp-ao clock support
  2025-06-23 10:29 ` [PATCH 24/30] clk: mediatek: Add MT8196 disp-ao " Laura Nao
@ 2025-06-24  6:40   ` kernel test robot
  0 siblings, 0 replies; 39+ messages in thread
From: kernel test robot @ 2025-06-24  6:40 UTC (permalink / raw)
  To: Laura Nao, mturquette, sboyd, robh, krzk+dt, conor+dt,
	matthias.bgg, angelogioacchino.delregno, p.zabel, richardcochran
  Cc: oe-kbuild-all, guangjie.song, wenst, linux-clk, devicetree,
	linux-kernel, linux-arm-kernel, linux-mediatek, netdev, kernel,
	Laura Nao

Hi Laura,

kernel test robot noticed the following build warnings:

[auto build test WARNING on clk/clk-next]
[also build test WARNING on linus/master v6.16-rc3 next-20250623]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Laura-Nao/clk-mediatek-clk-pll-Add-set-clr-regs-for-shared-PLL-enable-control/20250623-184204
base:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
patch link:    https://lore.kernel.org/r/20250623102940.214269-25-laura.nao%40collabora.com
patch subject: [PATCH 24/30] clk: mediatek: Add MT8196 disp-ao clock support
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20250624/202506241439.PGytyi4q-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250624/202506241439.PGytyi4q-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202506241439.PGytyi4q-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/clk/mediatek/clk-mt8196-vdisp_ao.c:62:34: warning: 'of_match_clk_mt8196_vdisp_ao' defined but not used [-Wunused-const-variable=]
      62 | static const struct of_device_id of_match_clk_mt8196_vdisp_ao[] = {
         |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/of_match_clk_mt8196_vdisp_ao +62 drivers/clk/mediatek/clk-mt8196-vdisp_ao.c

    61	
  > 62	static const struct of_device_id of_match_clk_mt8196_vdisp_ao[] = {
    63		{ .compatible = "mediatek,mt8196-vdisp-ao", .data = &mm_v_mcd },
    64		{ /* sentinel */ }
    65	};
    66	MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_vdisp_ao);
    67	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [PATCH 25/30] clk: mediatek: Add MT8196 ovl0 clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (23 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 24/30] clk: mediatek: Add MT8196 disp-ao " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 26/30] clk: mediatek: Add MT8196 ovl1 " Laura Nao
                   ` (5 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 ovl0 clock controller, which provides clock
gate control for the display system. It is integrated with the mtk-mmsys
driver, which registers the ovl0 clock driver via
platform_device_register_data().

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Makefile          |   3 +-
 drivers/clk/mediatek/clk-mt8196-ovl0.c | 154 +++++++++++++++++++++++++
 2 files changed, 156 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-ovl0.c

diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 112607da29ab..14a3caac04e4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -168,7 +168,8 @@ obj-$(CONFIG_COMMON_CLK_MT8196_IMP_IIC_WRAP) += clk-mt8196-imp_iic_wrap.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MCUSYS) += clk-mt8196-mcu.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MDPSYS) += clk-mt8196-mdpsys.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MFGCFG) += clk-mt8196-mfg.o
-obj-$(CONFIG_COMMON_CLK_MT8196_MMSYS) += clk-mt8196-disp0.o clk-mt8196-disp1.o clk-mt8196-vdisp_ao.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MMSYS) += clk-mt8196-disp0.o clk-mt8196-disp1.o clk-mt8196-vdisp_ao.o \
+					 clk-mt8196-ovl0.o
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
diff --git a/drivers/clk/mediatek/clk-mt8196-ovl0.c b/drivers/clk/mediatek/clk-mt8196-ovl0.c
new file mode 100644
index 000000000000..3527a1c0c08b
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-ovl0.c
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+static const struct mtk_gate_regs ovl0_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs ovl0_hwv_regs = {
+	.set_ofs = 0x0060,
+	.clr_ofs = 0x0064,
+	.sta_ofs = 0x2c30,
+};
+
+static const struct mtk_gate_regs ovl1_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs ovl1_hwv_regs = {
+	.set_ofs = 0x0068,
+	.clr_ofs = 0x006c,
+	.sta_ofs = 0x2c34,
+};
+
+#define GATE_HWV_OVL0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ovl0_cg_regs,			\
+		.hwv_regs = &ovl0_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_OVL1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ovl1_cg_regs,			\
+		.hwv_regs = &ovl1_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate ovl_clks[] = {
+	/* OVL0 */
+	GATE_HWV_OVL0(CLK_OVLSYS_CONFIG, "ovlsys_config", "disp", 0),
+	GATE_HWV_OVL0(CLK_OVL_FAKE_ENG0, "ovl_fake_eng0", "disp", 1),
+	GATE_HWV_OVL0(CLK_OVL_FAKE_ENG1, "ovl_fake_eng1", "disp", 2),
+	GATE_HWV_OVL0(CLK_OVL_MUTEX0, "ovl_mutex0", "disp", 3),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA0, "ovl_exdma0", "disp", 4),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA1, "ovl_exdma1", "disp", 5),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA2, "ovl_exdma2", "disp", 6),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA3, "ovl_exdma3", "disp", 7),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA4, "ovl_exdma4", "disp", 8),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA5, "ovl_exdma5", "disp", 9),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA6, "ovl_exdma6", "disp", 10),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA7, "ovl_exdma7", "disp", 11),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA8, "ovl_exdma8", "disp", 12),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA9, "ovl_exdma9", "disp", 13),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER0, "ovl_blender0", "disp", 14),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER1, "ovl_blender1", "disp", 15),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER2, "ovl_blender2", "disp", 16),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER3, "ovl_blender3", "disp", 17),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER4, "ovl_blender4", "disp", 18),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER5, "ovl_blender5", "disp", 19),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER6, "ovl_blender6", "disp", 20),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER7, "ovl_blender7", "disp", 21),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER8, "ovl_blender8", "disp", 22),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER9, "ovl_blender9", "disp", 23),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC0, "ovl_outproc0", "disp", 24),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC1, "ovl_outproc1", "disp", 25),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC2, "ovl_outproc2", "disp", 26),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC3, "ovl_outproc3", "disp", 27),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC4, "ovl_outproc4", "disp", 28),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC5, "ovl_outproc5", "disp", 29),
+	GATE_HWV_OVL0(CLK_OVL_MDP_RSZ0, "ovl_mdp_rsz0", "disp", 30),
+	GATE_HWV_OVL0(CLK_OVL_MDP_RSZ1, "ovl_mdp_rsz1", "disp", 31),
+	/* OVL1 */
+	GATE_HWV_OVL1(CLK_OVL_DISP_WDMA0, "ovl_disp_wdma0", "disp", 0),
+	GATE_HWV_OVL1(CLK_OVL_DISP_WDMA1, "ovl_disp_wdma1", "disp", 1),
+	GATE_HWV_OVL1(CLK_OVL_UFBC_WDMA0, "ovl_ufbc_wdma0", "disp", 2),
+	GATE_HWV_OVL1(CLK_OVL_MDP_RDMA0, "ovl_mdp_rdma0", "disp", 3),
+	GATE_HWV_OVL1(CLK_OVL_MDP_RDMA1, "ovl_mdp_rdma1", "disp", 4),
+	GATE_HWV_OVL1(CLK_OVL_BWM0, "ovl_bwm0", "disp", 5),
+	GATE_HWV_OVL1(CLK_OVL_DLI0, "ovl_dli0", "disp", 6),
+	GATE_HWV_OVL1(CLK_OVL_DLI1, "ovl_dli1", "disp", 7),
+	GATE_HWV_OVL1(CLK_OVL_DLI2, "ovl_dli2", "disp", 8),
+	GATE_HWV_OVL1(CLK_OVL_DLI3, "ovl_dli3", "disp", 9),
+	GATE_HWV_OVL1(CLK_OVL_DLI4, "ovl_dli4", "disp", 10),
+	GATE_HWV_OVL1(CLK_OVL_DLI5, "ovl_dli5", "disp", 11),
+	GATE_HWV_OVL1(CLK_OVL_DLI6, "ovl_dli6", "disp", 12),
+	GATE_HWV_OVL1(CLK_OVL_DLI7, "ovl_dli7", "disp", 13),
+	GATE_HWV_OVL1(CLK_OVL_DLI8, "ovl_dli8", "disp", 14),
+	GATE_HWV_OVL1(CLK_OVL_DLO0, "ovl_dlo0", "disp", 15),
+	GATE_HWV_OVL1(CLK_OVL_DLO1, "ovl_dlo1", "disp", 16),
+	GATE_HWV_OVL1(CLK_OVL_DLO2, "ovl_dlo2", "disp", 17),
+	GATE_HWV_OVL1(CLK_OVL_DLO3, "ovl_dlo3", "disp", 18),
+	GATE_HWV_OVL1(CLK_OVL_DLO4, "ovl_dlo4", "disp", 19),
+	GATE_HWV_OVL1(CLK_OVL_DLO5, "ovl_dlo5", "disp", 20),
+	GATE_HWV_OVL1(CLK_OVL_DLO6, "ovl_dlo6", "disp", 21),
+	GATE_HWV_OVL1(CLK_OVL_DLO7, "ovl_dlo7", "disp", 22),
+	GATE_HWV_OVL1(CLK_OVL_DLO8, "ovl_dlo8", "disp", 23),
+	GATE_HWV_OVL1(CLK_OVL_DLO9, "ovl_dlo9", "disp", 24),
+	GATE_HWV_OVL1(CLK_OVL_DLO10, "ovl_dlo10", "disp", 25),
+	GATE_HWV_OVL1(CLK_OVL_DLO11, "ovl_dlo11", "disp", 26),
+	GATE_HWV_OVL1(CLK_OVL_DLO12, "ovl_dlo12", "disp", 27),
+	GATE_HWV_OVL1(CLK_OVLSYS_RELAY0, "ovlsys_relay0", "disp", 28),
+	GATE_HWV_OVL1(CLK_OVL_INLINEROT0, "ovl_inlinerot0", "disp", 29),
+	GATE_HWV_OVL1(CLK_OVL_SMI, "ovl_smi", "disp", 30),
+};
+
+static const struct mtk_clk_desc ovl_mcd = {
+	.clks = ovl_clks,
+	.num_clks = ARRAY_SIZE(ovl_clks),
+};
+
+static const struct platform_device_id clk_mt8196_ovl0_id_table[] = {
+	{ .name = "clk-mt8196-ovl0", .driver_data = (kernel_ulong_t)&ovl_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8196_ovl0_id_table);
+
+static struct platform_driver clk_mt8196_ovl0_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8196-ovl0",
+	},
+	.id_table = clk_mt8196_ovl0_id_table,
+};
+module_platform_driver(clk_mt8196_ovl0_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 ovl0 clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 26/30] clk: mediatek: Add MT8196 ovl1 clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (24 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 25/30] clk: mediatek: Add MT8196 ovl0 " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 27/30] clk: mediatek: Add MT8196 vdecsys " Laura Nao
                   ` (4 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 ovl1 clock controller, which provides clock
gate control for the display system. It is integrated with the mtk-mmsys
driver, which registers the ovl1 clock driver via
platform_device_register_data().

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Makefile          |   2 +-
 drivers/clk/mediatek/clk-mt8196-ovl1.c | 153 +++++++++++++++++++++++++
 2 files changed, 154 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-ovl1.c

diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 14a3caac04e4..e3fa5cc2163a 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -169,7 +169,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196_MCUSYS) += clk-mt8196-mcu.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MDPSYS) += clk-mt8196-mdpsys.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MFGCFG) += clk-mt8196-mfg.o
 obj-$(CONFIG_COMMON_CLK_MT8196_MMSYS) += clk-mt8196-disp0.o clk-mt8196-disp1.o clk-mt8196-vdisp_ao.o \
-					 clk-mt8196-ovl0.o
+					 clk-mt8196-ovl0.o clk-mt8196-ovl1.o
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
diff --git a/drivers/clk/mediatek/clk-mt8196-ovl1.c b/drivers/clk/mediatek/clk-mt8196-ovl1.c
new file mode 100644
index 000000000000..b6a820cce80e
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-ovl1.c
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs ovl10_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs ovl10_hwv_regs = {
+	.set_ofs = 0x0050,
+	.clr_ofs = 0x0054,
+	.sta_ofs = 0x2c28,
+};
+
+static const struct mtk_gate_regs ovl11_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs ovl11_hwv_regs = {
+	.set_ofs = 0x0058,
+	.clr_ofs = 0x005c,
+	.sta_ofs = 0x2c2c,
+};
+
+#define GATE_HWV_OVL10(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ovl10_cg_regs,			\
+		.hwv_regs = &ovl10_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags =  CLK_OPS_PARENT_ENABLE,	\
+	}
+
+#define GATE_HWV_OVL11(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ovl11_cg_regs,			\
+		.hwv_regs = &ovl11_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate ovl1_clks[] = {
+	/* OVL10 */
+	GATE_HWV_OVL10(CLK_OVL1_OVLSYS_CONFIG, "ovl1_ovlsys_config", "disp", 0),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_FAKE_ENG0, "ovl1_ovl_fake_eng0", "disp", 1),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_FAKE_ENG1, "ovl1_ovl_fake_eng1", "disp", 2),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_MUTEX0, "ovl1_ovl_mutex0", "disp", 3),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA0, "ovl1_ovl_exdma0", "disp", 4),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA1, "ovl1_ovl_exdma1", "disp", 5),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA2, "ovl1_ovl_exdma2", "disp", 6),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA3, "ovl1_ovl_exdma3", "disp", 7),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA4, "ovl1_ovl_exdma4", "disp", 8),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA5, "ovl1_ovl_exdma5", "disp", 9),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA6, "ovl1_ovl_exdma6", "disp", 10),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA7, "ovl1_ovl_exdma7", "disp", 11),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA8, "ovl1_ovl_exdma8", "disp", 12),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA9, "ovl1_ovl_exdma9", "disp", 13),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER0, "ovl1_ovl_blender0", "disp", 14),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER1, "ovl1_ovl_blender1", "disp", 15),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER2, "ovl1_ovl_blender2", "disp", 16),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER3, "ovl1_ovl_blender3", "disp", 17),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER4, "ovl1_ovl_blender4", "disp", 18),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER5, "ovl1_ovl_blender5", "disp", 19),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER6, "ovl1_ovl_blender6", "disp", 20),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER7, "ovl1_ovl_blender7", "disp", 21),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER8, "ovl1_ovl_blender8", "disp", 22),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER9, "ovl1_ovl_blender9", "disp", 23),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC0, "ovl1_ovl_outproc0", "disp", 24),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC1, "ovl1_ovl_outproc1", "disp", 25),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC2, "ovl1_ovl_outproc2", "disp", 26),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC3, "ovl1_ovl_outproc3", "disp", 27),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC4, "ovl1_ovl_outproc4", "disp", 28),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC5, "ovl1_ovl_outproc5", "disp", 29),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_MDP_RSZ0, "ovl1_ovl_mdp_rsz0", "disp", 30),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_MDP_RSZ1, "ovl1_ovl_mdp_rsz1", "disp", 31),
+	/* OVL11 */
+	GATE_HWV_OVL11(CLK_OVL1_OVL_DISP_WDMA0, "ovl1_ovl_disp_wdma0", "disp", 0),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_DISP_WDMA1, "ovl1_ovl_disp_wdma1", "disp", 1),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_UFBC_WDMA0, "ovl1_ovl_ufbc_wdma0", "disp", 2),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_MDP_RDMA0, "ovl1_ovl_mdp_rdma0", "disp", 3),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_MDP_RDMA1, "ovl1_ovl_mdp_rdma1", "disp", 4),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_BWM0, "ovl1_ovl_bwm0", "disp", 5),
+	GATE_HWV_OVL11(CLK_OVL1_DLI0, "ovl1_dli0", "disp", 6),
+	GATE_HWV_OVL11(CLK_OVL1_DLI1, "ovl1_dli1", "disp", 7),
+	GATE_HWV_OVL11(CLK_OVL1_DLI2, "ovl1_dli2", "disp", 8),
+	GATE_HWV_OVL11(CLK_OVL1_DLI3, "ovl1_dli3", "disp", 9),
+	GATE_HWV_OVL11(CLK_OVL1_DLI4, "ovl1_dli4", "disp", 10),
+	GATE_HWV_OVL11(CLK_OVL1_DLI5, "ovl1_dli5", "disp", 11),
+	GATE_HWV_OVL11(CLK_OVL1_DLI6, "ovl1_dli6", "disp", 12),
+	GATE_HWV_OVL11(CLK_OVL1_DLI7, "ovl1_dli7", "disp", 13),
+	GATE_HWV_OVL11(CLK_OVL1_DLI8, "ovl1_dli8", "disp", 14),
+	GATE_HWV_OVL11(CLK_OVL1_DLO0, "ovl1_dlo0", "disp", 15),
+	GATE_HWV_OVL11(CLK_OVL1_DLO1, "ovl1_dlo1", "disp", 16),
+	GATE_HWV_OVL11(CLK_OVL1_DLO2, "ovl1_dlo2", "disp", 17),
+	GATE_HWV_OVL11(CLK_OVL1_DLO3, "ovl1_dlo3", "disp", 18),
+	GATE_HWV_OVL11(CLK_OVL1_DLO4, "ovl1_dlo4", "disp", 19),
+	GATE_HWV_OVL11(CLK_OVL1_DLO5, "ovl1_dlo5", "disp", 20),
+	GATE_HWV_OVL11(CLK_OVL1_DLO6, "ovl1_dlo6", "disp", 21),
+	GATE_HWV_OVL11(CLK_OVL1_DLO7, "ovl1_dlo7", "disp", 22),
+	GATE_HWV_OVL11(CLK_OVL1_DLO8, "ovl1_dlo8", "disp", 23),
+	GATE_HWV_OVL11(CLK_OVL1_DLO9, "ovl1_dlo9", "disp", 24),
+	GATE_HWV_OVL11(CLK_OVL1_DLO10, "ovl1_dlo10", "disp", 25),
+	GATE_HWV_OVL11(CLK_OVL1_DLO11, "ovl1_dlo11", "disp", 26),
+	GATE_HWV_OVL11(CLK_OVL1_DLO12, "ovl1_dlo12", "disp", 27),
+	GATE_HWV_OVL11(CLK_OVL1_OVLSYS_RELAY0, "ovl1_ovlsys_relay0", "disp", 28),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_INLINEROT0, "ovl1_ovl_inlinerot0", "disp", 29),
+	GATE_HWV_OVL11(CLK_OVL1_SMI, "ovl1_smi", "disp", 30),
+};
+
+static const struct mtk_clk_desc ovl1_mcd = {
+	.clks = ovl1_clks,
+	.num_clks = ARRAY_SIZE(ovl1_clks),
+};
+
+static const struct platform_device_id clk_mt8196_ovl1_id_table[] = {
+	{ .name = "clk-mt8196-ovl1", .driver_data = (kernel_ulong_t)&ovl1_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8196_ovl1_id_table);
+
+static struct platform_driver clk_mt8196_ovl1_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8196-ovl1",
+	},
+	.id_table = clk_mt8196_ovl1_id_table,
+};
+module_platform_driver(clk_mt8196_ovl1_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 ovl1 clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 27/30] clk: mediatek: Add MT8196 vdecsys clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (25 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 26/30] clk: mediatek: Add MT8196 ovl1 " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 28/30] clk: mediatek: Add MT8196 vencsys " Laura Nao
                   ` (3 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 vdecsys clock controller, which provides
clock gate control for the video decoder.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Kconfig           |   7 +
 drivers/clk/mediatek/Makefile          |   1 +
 drivers/clk/mediatek/clk-mt8196-vdec.c | 253 +++++++++++++++++++++++++
 3 files changed, 261 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-vdec.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 6bcefb782b9c..fc20942a547e 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1124,6 +1124,13 @@ config COMMON_CLK_MT8196_UFSSYS
 	help
 	  This driver supports MediaTek MT8196 ufssys clocks.
 
+config COMMON_CLK_MT8196_VDECSYS
+	tristate "Clock driver for MediaTek MT8196 vdecsys"
+	depends on COMMON_CLK_MT8196
+	default m
+	help
+	  This driver supports MediaTek MT8196 vdecsys clocks.
+
 config COMMON_CLK_MT8365
 	tristate "Clock driver for MediaTek MT8365"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index e3fa5cc2163a..5d3b68649a53 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -172,6 +172,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196_MMSYS) += clk-mt8196-disp0.o clk-mt8196-disp1.o c
 					 clk-mt8196-ovl0.o clk-mt8196-ovl1.o
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
+obj-$(CONFIG_COMMON_CLK_MT8196_VDECSYS) += clk-mt8196-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
 obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o
diff --git a/drivers/clk/mediatek/clk-mt8196-vdec.c b/drivers/clk/mediatek/clk-mt8196-vdec.c
new file mode 100644
index 000000000000..9de07a6c0db7
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-vdec.c
@@ -0,0 +1,253 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+static const struct mtk_gate_regs vde20_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x4,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs vde20_hwv_regs = {
+	.set_ofs = 0x0088,
+	.clr_ofs = 0x008c,
+	.sta_ofs = 0x2c44,
+};
+
+static const struct mtk_gate_regs vde21_cg_regs = {
+	.set_ofs = 0x200,
+	.clr_ofs = 0x204,
+	.sta_ofs = 0x200,
+};
+
+static const struct mtk_gate_regs vde21_hwv_regs = {
+	.set_ofs = 0x0080,
+	.clr_ofs = 0x0084,
+	.sta_ofs = 0x2c40,
+};
+
+static const struct mtk_gate_regs vde22_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0xc,
+	.sta_ofs = 0x8,
+};
+
+static const struct mtk_gate_regs vde22_hwv_regs = {
+	.set_ofs = 0x0078,
+	.clr_ofs = 0x007c,
+	.sta_ofs = 0x2c3c,
+};
+
+#define GATE_HWV_VDE20(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde20_cg_regs,			\
+		.hwv_regs = &vde20_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VDE21(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde21_cg_regs,			\
+		.hwv_regs = &vde21_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VDE22(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde22_cg_regs,			\
+		.hwv_regs = &vde22_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE |	\
+			 CLK_IGNORE_UNUSED,		\
+	}
+
+static const struct mtk_gate vde2_clks[] = {
+	/* VDE20 */
+	GATE_HWV_VDE20(CLK_VDE2_VDEC_CKEN, "vde2_vdec_cken", "vdec", 0),
+	GATE_HWV_VDE20(CLK_VDE2_VDEC_ACTIVE, "vde2_vdec_active", "vdec", 4),
+	GATE_HWV_VDE20(CLK_VDE2_VDEC_CKEN_ENG, "vde2_vdec_cken_eng", "vdec", 8),
+	/* VDE21 */
+	GATE_HWV_VDE21(CLK_VDE2_LAT_CKEN, "vde2_lat_cken", "vdec", 0),
+	GATE_HWV_VDE21(CLK_VDE2_LAT_ACTIVE, "vde2_lat_active", "vdec", 4),
+	GATE_HWV_VDE21(CLK_VDE2_LAT_CKEN_ENG, "vde2_lat_cken_eng", "vdec", 8),
+	/* VDE22 */
+	GATE_HWV_VDE22(CLK_VDE2_LARB1_CKEN, "vde2_larb1_cken", "vdec", 0),
+};
+
+static const struct mtk_clk_desc vde2_mcd = {
+	.clks = vde2_clks,
+	.num_clks = ARRAY_SIZE(vde2_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct mtk_gate_regs vde10_hwv_regs = {
+	.set_ofs = 0x00a0,
+	.clr_ofs = 0x00a4,
+	.sta_ofs = 0x2c50,
+};
+
+static const struct mtk_gate_regs vde11_cg_regs = {
+	.set_ofs = 0x1e0,
+	.clr_ofs = 0x1e0,
+	.sta_ofs = 0x1e0,
+};
+
+static const struct mtk_gate_regs vde11_hwv_regs = {
+	.set_ofs = 0x00b0,
+	.clr_ofs = 0x00b4,
+	.sta_ofs = 0x2c58,
+};
+
+static const struct mtk_gate_regs vde12_cg_regs = {
+	.set_ofs = 0x1ec,
+	.clr_ofs = 0x1ec,
+	.sta_ofs = 0x1ec,
+};
+
+static const struct mtk_gate_regs vde12_hwv_regs = {
+	.set_ofs = 0x00a8,
+	.clr_ofs = 0x00ac,
+	.sta_ofs = 0x2c54,
+};
+
+static const struct mtk_gate_regs vde13_cg_regs = {
+	.set_ofs = 0x200,
+	.clr_ofs = 0x204,
+	.sta_ofs = 0x200,
+};
+
+static const struct mtk_gate_regs vde13_hwv_regs = {
+	.set_ofs = 0x0098,
+	.clr_ofs = 0x009c,
+	.sta_ofs = 0x2c4c,
+};
+
+static const struct mtk_gate_regs vde14_hwv_regs = {
+	.set_ofs = 0x0090,
+	.clr_ofs = 0x0094,
+	.sta_ofs = 0x2c48,
+};
+
+#define GATE_HWV_VDE10(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde20_cg_regs,			\
+		.hwv_regs = &vde10_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VDE11(_id, _name, _parent, _shift) {		\
+		.id = _id,					\
+		.name = _name,					\
+		.parent_name = _parent,				\
+		.regs = &vde11_cg_regs,				\
+		.hwv_regs = &vde11_hwv_regs,			\
+		.shift = _shift,				\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,	\
+		.flags = CLK_OPS_PARENT_ENABLE,			\
+	}
+
+#define GATE_HWV_VDE12(_id, _name, _parent, _shift) {		\
+		.id = _id,					\
+		.name = _name,					\
+		.parent_name = _parent,				\
+		.regs = &vde12_cg_regs,				\
+		.hwv_regs = &vde12_hwv_regs,			\
+		.shift = _shift,				\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,	\
+		.flags = CLK_OPS_PARENT_ENABLE			\
+	}
+
+#define GATE_HWV_VDE13(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde13_cg_regs,			\
+		.hwv_regs = &vde13_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VDE14(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde22_cg_regs,			\
+		.hwv_regs = &vde14_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE |	\
+			 CLK_IGNORE_UNUSED,		\
+	}
+
+static const struct mtk_gate vde1_clks[] = {
+	/* VDE10 */
+	GATE_HWV_VDE10(CLK_VDE1_VDEC_CKEN, "vde1_vdec_cken", "vdec", 0),
+	GATE_HWV_VDE10(CLK_VDE1_VDEC_ACTIVE, "vde1_vdec_active", "vdec", 4),
+	GATE_HWV_VDE10(CLK_VDE1_VDEC_CKEN_ENG, "vde1_vdec_cken_eng", "vdec", 8),
+	/* VDE11 */
+	GATE_HWV_VDE11(CLK_VDE1_VDEC_SOC_IPS_EN, "vde1_vdec_soc_ips_en", "vdec", 0),
+	/* VDE12 */
+	GATE_HWV_VDE12(CLK_VDE1_VDEC_SOC_APTV_EN, "vde1_aptv_en", "ck_tck_26m_mx9_ck", 0),
+	GATE_HWV_VDE12(CLK_VDE1_VDEC_SOC_APTV_TOP_EN, "vde1_aptv_topen", "ck_tck_26m_mx9_ck", 1),
+	/* VDE13 */
+	GATE_HWV_VDE13(CLK_VDE1_LAT_CKEN, "vde1_lat_cken", "vdec", 0),
+	GATE_HWV_VDE13(CLK_VDE1_LAT_ACTIVE, "vde1_lat_active", "vdec", 4),
+	GATE_HWV_VDE13(CLK_VDE1_LAT_CKEN_ENG, "vde1_lat_cken_eng", "vdec", 8),
+	/* VDE14 */
+	GATE_HWV_VDE14(CLK_VDE1_LARB1_CKEN, "vde1_larb1_cken", "vdec", 0),
+};
+
+static const struct mtk_clk_desc vde1_mcd = {
+	.clks = vde1_clks,
+	.num_clks = ARRAY_SIZE(vde1_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct of_device_id of_match_clk_mt8196_vdec[] = {
+	{ .compatible = "mediatek,mt8196-vdecsys", .data = &vde2_mcd },
+	{ .compatible = "mediatek,mt8196-vdecsys-soc", .data = &vde1_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_vdec);
+
+static struct platform_driver clk_mt8196_vdec_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-vdec",
+		.of_match_table = of_match_clk_mt8196_vdec,
+	},
+};
+module_platform_driver(clk_mt8196_vdec_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 Video Decoders clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 28/30] clk: mediatek: Add MT8196 vencsys clock support
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (26 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 27/30] clk: mediatek: Add MT8196 vdecsys " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 10:29 ` [PATCH 29/30] dt-bindings: reset: Add MediaTek MT8196 Reset Controller binding Laura Nao
                   ` (2 subsequent siblings)
  30 siblings, 0 replies; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

Add support for the MT8196 vencsys clock controller, which provides
clock gate control for the video encoder.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/Kconfig           |   7 +
 drivers/clk/mediatek/Makefile          |   1 +
 drivers/clk/mediatek/clk-mt8196-venc.c | 235 +++++++++++++++++++++++++
 3 files changed, 243 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8196-venc.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index fc20942a547e..84b91e7bc8f6 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -1131,6 +1131,13 @@ config COMMON_CLK_MT8196_VDECSYS
 	help
 	  This driver supports MediaTek MT8196 vdecsys clocks.
 
+config COMMON_CLK_MT8196_VENCSYS
+	tristate "Clock driver for MediaTek MT8196 vencsys"
+	depends on COMMON_CLK_MT8196
+	default m
+	help
+	  This driver supports MediaTek MT8196 vencsys clocks.
+
 config COMMON_CLK_MT8365
 	tristate "Clock driver for MediaTek MT8365"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 5d3b68649a53..069cca024cd1 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -173,6 +173,7 @@ obj-$(CONFIG_COMMON_CLK_MT8196_MMSYS) += clk-mt8196-disp0.o clk-mt8196-disp1.o c
 obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
 obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
 obj-$(CONFIG_COMMON_CLK_MT8196_VDECSYS) += clk-mt8196-vdec.o
+obj-$(CONFIG_COMMON_CLK_MT8196_VENCSYS) += clk-mt8196-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
 obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o
diff --git a/drivers/clk/mediatek/clk-mt8196-venc.c b/drivers/clk/mediatek/clk-mt8196-venc.c
new file mode 100644
index 000000000000..ecbd42629e9f
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8196-venc.c
@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs ven10_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs ven10_hwv_regs = {
+	.set_ofs = 0x00b8,
+	.clr_ofs = 0x00bc,
+	.sta_ofs = 0x2c5c,
+};
+
+static const struct mtk_gate_regs ven11_cg_regs = {
+	.set_ofs = 0x10,
+	.clr_ofs = 0x14,
+	.sta_ofs = 0x10,
+};
+
+static const struct mtk_gate_regs ven11_hwv_regs = {
+	.set_ofs = 0x00c0,
+	.clr_ofs = 0x00c4,
+	.sta_ofs = 0x2c60,
+};
+
+#define GATE_VEN10(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven10_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr_inv,	\
+	}
+
+#define GATE_HWV_VEN10_FLAGS(_id, _name, _parent, _shift, _flags) {	\
+		.id = _id,						\
+		.name = _name,						\
+		.parent_name = _parent,					\
+		.regs = &ven10_cg_regs,					\
+		.hwv_regs = &ven10_hwv_regs,				\
+		.shift = _shift,					\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,		\
+		.flags = (_flags) |					\
+			 CLK_OPS_PARENT_ENABLE,				\
+	}
+
+#define GATE_HWV_VEN10(_id, _name, _parent, _shift)	\
+	GATE_HWV_VEN10_FLAGS(_id, _name, _parent, _shift, 0)
+
+#define GATE_HWV_VEN11(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven11_cg_regs,			\
+		.hwv_regs = &ven11_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE		\
+	}
+
+static const struct mtk_gate ven1_clks[] = {
+	/* VEN10 */
+	GATE_HWV_VEN10(CLK_VEN1_CKE0_LARB, "ven1_larb", "venc", 0),
+	GATE_HWV_VEN10(CLK_VEN1_CKE1_VENC, "ven1_venc", "venc", 4),
+	GATE_VEN10(CLK_VEN1_CKE2_JPGENC, "ven1_jpgenc", "venc", 8),
+	GATE_VEN10(CLK_VEN1_CKE3_JPGDEC, "ven1_jpgdec", "venc", 12),
+	GATE_VEN10(CLK_VEN1_CKE4_JPGDEC_C1, "ven1_jpgdec_c1", "venc", 16),
+	GATE_HWV_VEN10(CLK_VEN1_CKE5_GALS, "ven1_gals", "venc", 28),
+	GATE_HWV_VEN10(CLK_VEN1_CKE29_VENC_ADAB_CTRL, "ven1_venc_adab_ctrl",
+			"venc", 29),
+	GATE_HWV_VEN10_FLAGS(CLK_VEN1_CKE29_VENC_XPC_CTRL,
+			      "ven1_venc_xpc_ctrl", "venc", 30,
+			      CLK_IGNORE_UNUSED),
+	GATE_HWV_VEN10(CLK_VEN1_CKE6_GALS_SRAM, "ven1_gals_sram", "venc", 31),
+	/* VEN11 */
+	GATE_HWV_VEN11(CLK_VEN1_RES_FLAT, "ven1_res_flat", "venc", 0),
+};
+
+static const struct mtk_clk_desc ven1_mcd = {
+	.clks = ven1_clks,
+	.num_clks = ARRAY_SIZE(ven1_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct mtk_gate_regs ven20_hwv_regs = {
+	.set_ofs = 0x00c8,
+	.clr_ofs = 0x00cc,
+	.sta_ofs = 0x2c64,
+};
+
+static const struct mtk_gate_regs ven21_hwv_regs = {
+	.set_ofs = 0x00d0,
+	.clr_ofs = 0x00d4,
+	.sta_ofs = 0x2c68,
+};
+
+#define GATE_VEN20(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven10_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr_inv,	\
+	}
+
+#define GATE_HWV_VEN20(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven10_cg_regs,			\
+		.hwv_regs = &ven20_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VEN21(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven11_cg_regs,			\
+		.hwv_regs = &ven21_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE		\
+	}
+
+static const struct mtk_gate ven2_clks[] = {
+	/* VEN20 */
+	GATE_HWV_VEN20(CLK_VEN2_CKE0_LARB, "ven2_larb", "venc", 0),
+	GATE_HWV_VEN20(CLK_VEN2_CKE1_VENC, "ven2_venc", "venc", 4),
+	GATE_VEN20(CLK_VEN2_CKE2_JPGENC, "ven2_jpgenc", "venc", 8),
+	GATE_VEN20(CLK_VEN2_CKE3_JPGDEC, "ven2_jpgdec", "venc", 12),
+	GATE_HWV_VEN20(CLK_VEN2_CKE5_GALS, "ven2_gals", "venc", 28),
+	GATE_HWV_VEN20(CLK_VEN2_CKE29_VENC_XPC_CTRL, "ven2_venc_xpc_ctrl", "venc", 30),
+	GATE_HWV_VEN20(CLK_VEN2_CKE6_GALS_SRAM, "ven2_gals_sram", "venc", 31),
+	/* VEN21 */
+	GATE_HWV_VEN21(CLK_VEN2_RES_FLAT, "ven2_res_flat", "venc", 0),
+};
+
+static const struct mtk_clk_desc ven2_mcd = {
+	.clks = ven2_clks,
+	.num_clks = ARRAY_SIZE(ven2_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct mtk_gate_regs ven_c20_hwv_regs = {
+	.set_ofs = 0x00d8,
+	.clr_ofs = 0x00dc,
+	.sta_ofs = 0x2c6c,
+};
+
+static const struct mtk_gate_regs ven_c21_hwv_regs = {
+	.set_ofs = 0x00e0,
+	.clr_ofs = 0x00e4,
+	.sta_ofs = 0x2c70,
+};
+
+#define GATE_HWV_VEN_C20(_id, _name, _parent, _shift) {\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven10_cg_regs,		\
+		.hwv_regs = &ven_c20_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VEN_C21(_id, _name, _parent, _shift) {\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven11_cg_regs,		\
+		.hwv_regs = &ven_c21_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate ven_c2_clks[] = {
+	/* VEN_C20 */
+	GATE_HWV_VEN_C20(CLK_VEN_C2_CKE0_LARB, "ven_c2_larb", "venc", 0),
+	GATE_HWV_VEN_C20(CLK_VEN_C2_CKE1_VENC, "ven_c2_venc", "venc", 4),
+	GATE_HWV_VEN_C20(CLK_VEN_C2_CKE5_GALS, "ven_c2_gals", "venc", 28),
+	GATE_HWV_VEN_C20(CLK_VEN_C2_CKE29_VENC_XPC_CTRL, "ven_c2_venc_xpc_ctrl",
+			  "venc", 30),
+	GATE_HWV_VEN_C20(CLK_VEN_C2_CKE6_GALS_SRAM, "ven_c2_gals_sram", "venc", 31),
+	/* VEN_C21 */
+	GATE_HWV_VEN_C21(CLK_VEN_C2_RES_FLAT, "ven_c2_res_flat", "venc", 0),
+};
+
+static const struct mtk_clk_desc ven_c2_mcd = {
+	.clks = ven_c2_clks,
+	.num_clks = ARRAY_SIZE(ven_c2_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct of_device_id of_match_clk_mt8196_venc[] = {
+	{ .compatible = "mediatek,mt8196-vencsys", .data = &ven1_mcd },
+	{ .compatible = "mediatek,mt8196-vencsys-c1", .data = &ven2_mcd },
+	{ .compatible = "mediatek,mt8196-vencsys-c2", .data = &ven_c2_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_venc);
+
+static struct platform_driver clk_mt8196_venc_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-venc",
+		.of_match_table = of_match_clk_mt8196_venc,
+	},
+};
+module_platform_driver(clk_mt8196_venc_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 Video Encoders clocks driver");
+MODULE_LICENSE("GPL");
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 29/30] dt-bindings: reset: Add MediaTek MT8196 Reset Controller binding
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (27 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 28/30] clk: mediatek: Add MT8196 vencsys " Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 12:13   ` Krzysztof Kozlowski
  2025-06-23 10:29 ` [PATCH 30/30] clk: mediatek: mt8196: Add UFS and PEXTP0/1 reset controllers Laura Nao
  2025-06-23 11:34 ` [PATCH 00/30] Add support for MT8196 clock controllers AngeloGioacchino Del Regno
  30 siblings, 1 reply; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Add a binding for the PEXTP0/1 and UFS reset controllers found in
the MediaTek MT8196 Chromebook SoC.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 .../reset/mediatek,mt8196-resets.h            | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 include/dt-bindings/reset/mediatek,mt8196-resets.h

diff --git a/include/dt-bindings/reset/mediatek,mt8196-resets.h b/include/dt-bindings/reset/mediatek,mt8196-resets.h
new file mode 100644
index 000000000000..1a01b2b01f7f
--- /dev/null
+++ b/include/dt-bindings/reset/mediatek,mt8196-resets.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2025 Collabora Ltd.
+ * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8196
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8196
+
+/* PEXTP0 resets */
+#define MT8196_PEXTP0_RST0_PCIE0_MAC		0
+#define MT8196_PEXTP0_RST0_PCIE0_PHY		1
+
+/* PEXTP1 resets */
+#define MT8196_PEXTP1_RST0_PCIE1_MAC		0
+#define MT8196_PEXTP1_RST0_PCIE1_PHY		1
+#define MT8196_PEXTP1_RST0_PCIE2_MAC		2
+#define MT8196_PEXTP1_RST0_PCIE2_PHY		3
+
+/* UFS resets */
+#define MT8196_UFSAO_RST0_UFS_MPHY		0
+#define MT8196_UFSAO_RST1_UFS_UNIPRO		1
+#define MT8196_UFSAO_RST1_UFS_CRYPTO		2
+#define MT8196_UFSAO_RST1_UFSHCI		3
+
+#endif  /* _DT_BINDINGS_RESET_CONTROLLER_MT8196 */
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* Re: [PATCH 29/30] dt-bindings: reset: Add MediaTek MT8196 Reset Controller binding
  2025-06-23 10:29 ` [PATCH 29/30] dt-bindings: reset: Add MediaTek MT8196 Reset Controller binding Laura Nao
@ 2025-06-23 12:13   ` Krzysztof Kozlowski
  2025-06-23 12:22     ` AngeloGioacchino Del Regno
  0 siblings, 1 reply; 39+ messages in thread
From: Krzysztof Kozlowski @ 2025-06-23 12:13 UTC (permalink / raw)
  To: Laura Nao, mturquette, sboyd, robh, krzk+dt, conor+dt,
	matthias.bgg, angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel

On 23/06/2025 12:29, Laura Nao wrote:
> From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> 
> Add a binding for the PEXTP0/1 and UFS reset controllers found in
> the MediaTek MT8196 Chromebook SoC.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Signed-off-by: Laura Nao <laura.nao@collabora.com>
> ---
>  .../reset/mediatek,mt8196-resets.h            | 26 +++++++++++++++++++

This belongs to the binding doc.

>  1 file changed, 26 insertions(+)
>  create mode 100644 include/dt-bindings/reset/mediatek,mt8196-resets.h
> 
> diff --git a/include/dt-bindings/reset/mediatek,mt8196-resets.h b/include/dt-bindings/reset/mediatek,mt8196-resets.h
> new file mode 100644
> index 000000000000..1a01b2b01f7f
> --- /dev/null
> +++ b/include/dt-bindings/reset/mediatek,mt8196-resets.h
> @@ -0,0 +1,26 @@
> +/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause) */

Wrong license, use standard ones.

Best regards,
Krzysztof

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [PATCH 29/30] dt-bindings: reset: Add MediaTek MT8196 Reset Controller binding
  2025-06-23 12:13   ` Krzysztof Kozlowski
@ 2025-06-23 12:22     ` AngeloGioacchino Del Regno
  0 siblings, 0 replies; 39+ messages in thread
From: AngeloGioacchino Del Regno @ 2025-06-23 12:22 UTC (permalink / raw)
  To: Krzysztof Kozlowski, Laura Nao, mturquette, sboyd, robh, krzk+dt,
	conor+dt, matthias.bgg, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel

Il 23/06/25 14:13, Krzysztof Kozlowski ha scritto:
> On 23/06/2025 12:29, Laura Nao wrote:
>> From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
>>
>> Add a binding for the PEXTP0/1 and UFS reset controllers found in
>> the MediaTek MT8196 Chromebook SoC.
>>
>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
>> Signed-off-by: Laura Nao <laura.nao@collabora.com>
>> ---
>>   .../reset/mediatek,mt8196-resets.h            | 26 +++++++++++++++++++
> 
> This belongs to the binding doc.
> 
>>   1 file changed, 26 insertions(+)
>>   create mode 100644 include/dt-bindings/reset/mediatek,mt8196-resets.h
>>
>> diff --git a/include/dt-bindings/reset/mediatek,mt8196-resets.h b/include/dt-bindings/reset/mediatek,mt8196-resets.h
>> new file mode 100644
>> index 000000000000..1a01b2b01f7f
>> --- /dev/null
>> +++ b/include/dt-bindings/reset/mediatek,mt8196-resets.h
>> @@ -0,0 +1,26 @@
>> +/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause) */
> 
> Wrong license, use standard ones.

Oh WHOOOOOPS! No idea how that happened.

Laura, can you please change this to (GPL-2.0-only OR BSD-2-Clause)?

Thanks!

Cheers,
Angelo

> 
> Best regards,
> Krzysztof



^ permalink raw reply	[flat|nested] 39+ messages in thread

* [PATCH 30/30] clk: mediatek: mt8196: Add UFS and PEXTP0/1 reset controllers
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (28 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 29/30] dt-bindings: reset: Add MediaTek MT8196 Reset Controller binding Laura Nao
@ 2025-06-23 10:29 ` Laura Nao
  2025-06-23 12:14   ` Krzysztof Kozlowski
  2025-06-23 11:34 ` [PATCH 00/30] Add support for MT8196 clock controllers AngeloGioacchino Del Regno
  30 siblings, 1 reply; 39+ messages in thread
From: Laura Nao @ 2025-06-23 10:29 UTC (permalink / raw)
  To: mturquette, sboyd, robh, krzk+dt, conor+dt, matthias.bgg,
	angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel, Laura Nao

From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Add definitions to register the reset controllers found in the
UFS and PEXTP clock controllers.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
 drivers/clk/mediatek/clk-mt8196-pextp.c  | 36 ++++++++++++++++++++++++
 drivers/clk/mediatek/clk-mt8196-ufs_ao.c | 25 ++++++++++++++++
 2 files changed, 61 insertions(+)

diff --git a/drivers/clk/mediatek/clk-mt8196-pextp.c b/drivers/clk/mediatek/clk-mt8196-pextp.c
index 938100e4836b..9a7623bf2b1c 100644
--- a/drivers/clk/mediatek/clk-mt8196-pextp.c
+++ b/drivers/clk/mediatek/clk-mt8196-pextp.c
@@ -6,6 +6,7 @@
  *                    Laura Nao <laura.nao@collabora.com>
  */
 #include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <dt-bindings/reset/mediatek,mt8196-resets.h>
 #include <linux/clk-provider.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
@@ -13,6 +14,9 @@
 
 #include "clk-gate.h"
 #include "clk-mtk.h"
+#include "reset.h"
+
+#define MT8196_PEXTP_RST0_SET_OFFSET	0x8
 
 static const struct mtk_gate_regs pext_cg_regs = {
 	.set_ofs = 0x18,
@@ -41,9 +45,25 @@ static const struct mtk_gate pext_clks[] = {
 	GATE_PEXT(CLK_PEXT_PEXTP_VLP_AO_P0_LP, "pext_pextp_vlp_ao_p0_lp", "clk26m", 19),
 };
 
+static u16 pext_rst_ofs[] = { MT8196_PEXTP_RST0_SET_OFFSET };
+
+static u16 pext_rst_idx_map[] = {
+	[MT8196_PEXTP0_RST0_PCIE0_MAC] = 0,
+	[MT8196_PEXTP0_RST0_PCIE0_PHY] = 1,
+};
+
+static const struct mtk_clk_rst_desc pext_rst_desc = {
+	.version = MTK_RST_SET_CLR,
+	.rst_bank_ofs = pext_rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(pext_rst_ofs),
+	.rst_idx_map = pext_rst_idx_map,
+	.rst_idx_map_nr = ARRAY_SIZE(pext_rst_idx_map),
+};
+
 static const struct mtk_clk_desc pext_mcd = {
 	.clks = pext_clks,
 	.num_clks = ARRAY_SIZE(pext_clks),
+	.rst_desc = &pext_rst_desc,
 };
 
 static const struct mtk_gate pext1_clks[] = {
@@ -69,9 +89,25 @@ static const struct mtk_gate pext1_clks[] = {
 	GATE_PEXT(CLK_PEXT1_PEXTP_VLP_AO_P2_LP, "pext1_pextp_vlp_ao_p2_lp", "clk26m", 27),
 };
 
+static u16 pext1_rst_idx_map[] = {
+	[MT8196_PEXTP1_RST0_PCIE1_MAC] = 0,
+	[MT8196_PEXTP1_RST0_PCIE1_PHY] = 1,
+	[MT8196_PEXTP1_RST0_PCIE2_MAC] = 8,
+	[MT8196_PEXTP1_RST0_PCIE2_PHY] = 9,
+};
+
+static const struct mtk_clk_rst_desc pext1_rst_desc = {
+	.version = MTK_RST_SET_CLR,
+	.rst_bank_ofs = pext_rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(pext_rst_ofs),
+	.rst_idx_map = pext1_rst_idx_map,
+	.rst_idx_map_nr = ARRAY_SIZE(pext1_rst_idx_map),
+};
+
 static const struct mtk_clk_desc pext1_mcd = {
 	.clks = pext1_clks,
 	.num_clks = ARRAY_SIZE(pext1_clks),
+	.rst_desc = &pext1_rst_desc,
 };
 
 static const struct of_device_id of_match_clk_mt8196_pextp[] = {
diff --git a/drivers/clk/mediatek/clk-mt8196-ufs_ao.c b/drivers/clk/mediatek/clk-mt8196-ufs_ao.c
index 49f4f4af7f41..858706b3ba6f 100644
--- a/drivers/clk/mediatek/clk-mt8196-ufs_ao.c
+++ b/drivers/clk/mediatek/clk-mt8196-ufs_ao.c
@@ -6,6 +6,7 @@
  *                    Laura Nao <laura.nao@collabora.com>
  */
 #include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <dt-bindings/reset/mediatek,mt8196-resets.h>
 #include <linux/clk-provider.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
@@ -14,6 +15,9 @@
 #include "clk-gate.h"
 #include "clk-mtk.h"
 
+#define MT8196_UFSAO_RST0_SET_OFFSET	0x48
+#define MT8196_UFSAO_RST1_SET_OFFSET	0x148
+
 static const struct mtk_gate_regs ufsao0_cg_regs = {
 	.set_ofs = 0x108,
 	.clr_ofs = 0x10c,
@@ -59,9 +63,30 @@ static const struct mtk_gate ufsao_clks[] = {
 	GATE_UFSAO1(CLK_UFSAO_PHY_SAP, "ufsao_phy_sap", "clk26m", 8),
 };
 
+static u16 ufsao_rst_ofs[] = {
+	MT8196_UFSAO_RST0_SET_OFFSET,
+	MT8196_UFSAO_RST1_SET_OFFSET
+};
+
+static u16 ufsao_rst_idx_map[] = {
+	[MT8196_UFSAO_RST0_UFS_MPHY] = 8,
+	[MT8196_UFSAO_RST1_UFS_UNIPRO] = 1 * RST_NR_PER_BANK + 0,
+	[MT8196_UFSAO_RST1_UFS_CRYPTO] = 1 * RST_NR_PER_BANK + 1,
+	[MT8196_UFSAO_RST1_UFSHCI] = 1 * RST_NR_PER_BANK + 2,
+};
+
+static const struct mtk_clk_rst_desc ufsao_rst_desc = {
+	.version = MTK_RST_SET_CLR,
+	.rst_bank_ofs = ufsao_rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(ufsao_rst_ofs),
+	.rst_idx_map = ufsao_rst_idx_map,
+	.rst_idx_map_nr = ARRAY_SIZE(ufsao_rst_idx_map),
+};
+
 static const struct mtk_clk_desc ufsao_mcd = {
 	.clks = ufsao_clks,
 	.num_clks = ARRAY_SIZE(ufsao_clks),
+	.rst_desc = &ufsao_rst_desc,
 };
 
 static const struct of_device_id of_match_clk_mt8196_ufs_ao[] = {
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 39+ messages in thread

* Re: [PATCH 30/30] clk: mediatek: mt8196: Add UFS and PEXTP0/1 reset controllers
  2025-06-23 10:29 ` [PATCH 30/30] clk: mediatek: mt8196: Add UFS and PEXTP0/1 reset controllers Laura Nao
@ 2025-06-23 12:14   ` Krzysztof Kozlowski
  2025-06-23 12:33     ` AngeloGioacchino Del Regno
  0 siblings, 1 reply; 39+ messages in thread
From: Krzysztof Kozlowski @ 2025-06-23 12:14 UTC (permalink / raw)
  To: Laura Nao, mturquette, sboyd, robh, krzk+dt, conor+dt,
	matthias.bgg, angelogioacchino.delregno, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel

On 23/06/2025 12:29, Laura Nao wrote:
> From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> 
> Add definitions to register the reset controllers found in the
> UFS and PEXTP clock controllers.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Signed-off-by: Laura Nao <laura.nao@collabora.com>
> ---
>  drivers/clk/mediatek/clk-mt8196-pextp.c  | 36 ++++++++++++++++++++++++
>  drivers/clk/mediatek/clk-mt8196-ufs_ao.c | 25 ++++++++++++++++
>  2 files changed, 61 insertions(+)

You just added these files. Don't add incomplete driver just to fix it
later. Add complete driver.

Patch should be squashed.

Best regards,
Krzysztof

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [PATCH 30/30] clk: mediatek: mt8196: Add UFS and PEXTP0/1 reset controllers
  2025-06-23 12:14   ` Krzysztof Kozlowski
@ 2025-06-23 12:33     ` AngeloGioacchino Del Regno
  0 siblings, 0 replies; 39+ messages in thread
From: AngeloGioacchino Del Regno @ 2025-06-23 12:33 UTC (permalink / raw)
  To: Krzysztof Kozlowski, Laura Nao, mturquette, sboyd, robh, krzk+dt,
	conor+dt, matthias.bgg, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel

Il 23/06/25 14:14, Krzysztof Kozlowski ha scritto:
> On 23/06/2025 12:29, Laura Nao wrote:
>> From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
>>
>> Add definitions to register the reset controllers found in the
>> UFS and PEXTP clock controllers.
>>
>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
>> Signed-off-by: Laura Nao <laura.nao@collabora.com>
>> ---
>>   drivers/clk/mediatek/clk-mt8196-pextp.c  | 36 ++++++++++++++++++++++++
>>   drivers/clk/mediatek/clk-mt8196-ufs_ao.c | 25 ++++++++++++++++
>>   2 files changed, 61 insertions(+)
> 
> You just added these files. Don't add incomplete driver just to fix it
> later. Add complete driver.
> 
> Patch should be squashed.

Laura, feel free to squash the patches.

Cheers,
Angelo

> 
> Best regards,
> Krzysztof


^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [PATCH 00/30] Add support for MT8196 clock controllers
  2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
                   ` (29 preceding siblings ...)
  2025-06-23 10:29 ` [PATCH 30/30] clk: mediatek: mt8196: Add UFS and PEXTP0/1 reset controllers Laura Nao
@ 2025-06-23 11:34 ` AngeloGioacchino Del Regno
  30 siblings, 0 replies; 39+ messages in thread
From: AngeloGioacchino Del Regno @ 2025-06-23 11:34 UTC (permalink / raw)
  To: Laura Nao, mturquette, sboyd, robh, krzk+dt, conor+dt,
	matthias.bgg, p.zabel, richardcochran
  Cc: guangjie.song, wenst, linux-clk, devicetree, linux-kernel,
	linux-arm-kernel, linux-mediatek, netdev, kernel

Il 23/06/25 12:29, Laura Nao ha scritto:
> This patch series introduces support for the clock controllers on the
> MediaTek MT8196 platform, following up on an earlier submission[1].
> 
> MT8196 uses a hardware voting mechanism to control some of the clock muxes
> and gates, along with a fence register responsible for tracking PLL and mux
> gate readiness. The series introduces support for these voting and fence
> mechanisms, and includes drivers for all clock controllers on the platform.
> 

Whole series is

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

(as I reviewed this entire thing internally and before submission anyway :-D)

Cheers,
Angelo


> [1] https://lore.kernel.org/all/20250307032942.10447-1-guangjie.song@mediatek.com/
> 
> AngeloGioacchino Del Regno (2):
>    dt-bindings: reset: Add MediaTek MT8196 Reset Controller binding
>    clk: mediatek: mt8196: Add UFS and PEXTP0/1 reset controllers
> 
> Laura Nao (28):
>    clk: mediatek: clk-pll: Add set/clr regs for shared PLL enable control
>    clk: mediatek: clk-pll: Add ops for PLLs using set/clr regs and FENC
>    clk: mediatek: clk-mux: Add ops for mux gates with set/clr/upd and
>      FENC
>    clk: mediatek: clk-mtk: Introduce mtk_clk_get_hwv_regmap()
>    clk: mediatek: clk-mux: Add ops for mux gates with HW voter and FENC
>    clk: mediatek: clk-gate: Refactor mtk_clk_register_gate to use
>      mtk_gate struct
>    clk: mediatek: clk-gate: Add ops for gates with HW voter
>    clk: mediatek: clk-mtk: Add MUX_DIV_GATE macro
>    dt-bindings: clock: mediatek: Describe MT8196 peripheral clock
>      controllers
>    clk: mediatek: Add MT8196 apmixedsys clock support
>    clk: mediatek: Add MT8196 topckgen clock support
>    clk: mediatek: Add MT8196 topckgen2 clock support
>    clk: mediatek: Add MT8196 vlpckgen clock support
>    clk: mediatek: Add MT8196 peripheral clock support
>    clk: mediatek: Add MT8196 ufssys clock support
>    clk: mediatek: Add MT8196 pextpsys clock support
>    clk: mediatek: Add MT8196 adsp clock support
>    clk: mediatek: Add MT8196 I2C clock support
>    clk: mediatek: Add MT8196 mcu clock support
>    clk: mediatek: Add MT8196 mdpsys clock support
>    clk: mediatek: Add MT8196 mfg clock support
>    clk: mediatek: Add MT8196 disp0 clock support
>    clk: mediatek: Add MT8196 disp1 clock support
>    clk: mediatek: Add MT8196 disp-ao clock support
>    clk: mediatek: Add MT8196 ovl0 clock support
>    clk: mediatek: Add MT8196 ovl1 clock support
>    clk: mediatek: Add MT8196 vdecsys clock support
>    clk: mediatek: Add MT8196 vencsys clock support
> 
>   .../bindings/clock/mediatek,mt8196-clock.yaml |   79 ++
>   .../clock/mediatek,mt8196-sys-clock.yaml      |   76 +
>   drivers/clk/mediatek/Kconfig                  |   78 +
>   drivers/clk/mediatek/Makefile                 |   14 +
>   drivers/clk/mediatek/clk-gate.c               |  106 +-
>   drivers/clk/mediatek/clk-gate.h               |    3 +
>   drivers/clk/mediatek/clk-mt8196-adsp.c        |  193 +++
>   drivers/clk/mediatek/clk-mt8196-apmixedsys.c  |  203 +++
>   drivers/clk/mediatek/clk-mt8196-disp0.c       |  169 +++
>   drivers/clk/mediatek/clk-mt8196-disp1.c       |  170 +++
>   .../clk/mediatek/clk-mt8196-imp_iic_wrap.c    |  117 ++
>   drivers/clk/mediatek/clk-mt8196-mcu.c         |  166 +++
>   drivers/clk/mediatek/clk-mt8196-mdpsys.c      |  187 +++
>   drivers/clk/mediatek/clk-mt8196-mfg.c         |  150 ++
>   drivers/clk/mediatek/clk-mt8196-ovl0.c        |  154 ++
>   drivers/clk/mediatek/clk-mt8196-ovl1.c        |  153 ++
>   drivers/clk/mediatek/clk-mt8196-peri_ao.c     |  144 ++
>   drivers/clk/mediatek/clk-mt8196-pextp.c       |  131 ++
>   drivers/clk/mediatek/clk-mt8196-topckgen.c    | 1257 +++++++++++++++++
>   drivers/clk/mediatek/clk-mt8196-topckgen2.c   |  662 +++++++++
>   drivers/clk/mediatek/clk-mt8196-ufs_ao.c      |  109 ++
>   drivers/clk/mediatek/clk-mt8196-vdec.c        |  253 ++++
>   drivers/clk/mediatek/clk-mt8196-vdisp_ao.c    |   78 +
>   drivers/clk/mediatek/clk-mt8196-venc.c        |  235 +++
>   drivers/clk/mediatek/clk-mt8196-vlpckgen.c    |  769 ++++++++++
>   drivers/clk/mediatek/clk-mtk.c                |   16 +
>   drivers/clk/mediatek/clk-mtk.h                |   23 +
>   drivers/clk/mediatek/clk-mux.c                |  119 +-
>   drivers/clk/mediatek/clk-mux.h                |   76 +
>   drivers/clk/mediatek/clk-pll.c                |   46 +-
>   drivers/clk/mediatek/clk-pll.h                |    9 +
>   .../dt-bindings/clock/mediatek,mt8196-clock.h |  867 ++++++++++++
>   .../reset/mediatek,mt8196-resets.h            |   26 +
>   33 files changed, 6814 insertions(+), 24 deletions(-)
>   create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt8196-clock.yaml
>   create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-adsp.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-apmixedsys.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-disp0.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-disp1.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-imp_iic_wrap.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-mcu.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-mdpsys.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-mfg.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-ovl0.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-ovl1.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-peri_ao.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-pextp.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-topckgen.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-topckgen2.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-ufs_ao.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-vdec.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-vdisp_ao.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-venc.c
>   create mode 100644 drivers/clk/mediatek/clk-mt8196-vlpckgen.c
>   create mode 100644 include/dt-bindings/clock/mediatek,mt8196-clock.h
>   create mode 100644 include/dt-bindings/reset/mediatek,mt8196-resets.h
> 


^ permalink raw reply	[flat|nested] 39+ messages in thread

end of thread, other threads:[~2025-06-24  6:41 UTC | newest]

Thread overview: 39+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-06-23 10:29 [PATCH 00/30] Add support for MT8196 clock controllers Laura Nao
2025-06-23 10:29 ` [PATCH 01/30] clk: mediatek: clk-pll: Add set/clr regs for shared PLL enable control Laura Nao
2025-06-23 10:29 ` [PATCH 02/30] clk: mediatek: clk-pll: Add ops for PLLs using set/clr regs and FENC Laura Nao
2025-06-23 10:29 ` [PATCH 03/30] clk: mediatek: clk-mux: Add ops for mux gates with set/clr/upd " Laura Nao
2025-06-23 10:29 ` [PATCH 04/30] clk: mediatek: clk-mtk: Introduce mtk_clk_get_hwv_regmap() Laura Nao
2025-06-23 10:29 ` [PATCH 05/30] clk: mediatek: clk-mux: Add ops for mux gates with HW voter and FENC Laura Nao
2025-06-23 10:29 ` [PATCH 06/30] clk: mediatek: clk-gate: Refactor mtk_clk_register_gate to use mtk_gate struct Laura Nao
2025-06-23 10:29 ` [PATCH 07/30] clk: mediatek: clk-gate: Add ops for gates with HW voter Laura Nao
2025-06-23 10:29 ` [PATCH 08/30] clk: mediatek: clk-mtk: Add MUX_DIV_GATE macro Laura Nao
2025-06-23 10:29 ` [PATCH 09/30] dt-bindings: clock: mediatek: Describe MT8196 peripheral clock controllers Laura Nao
2025-06-23 12:12   ` Krzysztof Kozlowski
2025-06-23 12:28     ` AngeloGioacchino Del Regno
2025-06-23 10:29 ` [PATCH 10/30] clk: mediatek: Add MT8196 apmixedsys clock support Laura Nao
2025-06-23 10:29 ` [PATCH 11/30] clk: mediatek: Add MT8196 topckgen " Laura Nao
2025-06-23 10:29 ` [PATCH 12/30] clk: mediatek: Add MT8196 topckgen2 " Laura Nao
2025-06-23 10:29 ` [PATCH 13/30] clk: mediatek: Add MT8196 vlpckgen " Laura Nao
2025-06-23 10:29 ` [PATCH 14/30] clk: mediatek: Add MT8196 peripheral " Laura Nao
2025-06-23 10:29 ` [PATCH 15/30] clk: mediatek: Add MT8196 ufssys " Laura Nao
2025-06-23 10:29 ` [PATCH 16/30] clk: mediatek: Add MT8196 pextpsys " Laura Nao
2025-06-23 10:29 ` [PATCH 17/30] clk: mediatek: Add MT8196 adsp " Laura Nao
2025-06-23 10:29 ` [PATCH 18/30] clk: mediatek: Add MT8196 I2C " Laura Nao
2025-06-23 10:29 ` [PATCH 19/30] clk: mediatek: Add MT8196 mcu " Laura Nao
2025-06-23 10:29 ` [PATCH 20/30] clk: mediatek: Add MT8196 mdpsys " Laura Nao
2025-06-23 10:29 ` [PATCH 21/30] clk: mediatek: Add MT8196 mfg " Laura Nao
2025-06-23 10:29 ` [PATCH 22/30] clk: mediatek: Add MT8196 disp0 " Laura Nao
2025-06-23 10:29 ` [PATCH 23/30] clk: mediatek: Add MT8196 disp1 " Laura Nao
2025-06-23 10:29 ` [PATCH 24/30] clk: mediatek: Add MT8196 disp-ao " Laura Nao
2025-06-24  6:40   ` kernel test robot
2025-06-23 10:29 ` [PATCH 25/30] clk: mediatek: Add MT8196 ovl0 " Laura Nao
2025-06-23 10:29 ` [PATCH 26/30] clk: mediatek: Add MT8196 ovl1 " Laura Nao
2025-06-23 10:29 ` [PATCH 27/30] clk: mediatek: Add MT8196 vdecsys " Laura Nao
2025-06-23 10:29 ` [PATCH 28/30] clk: mediatek: Add MT8196 vencsys " Laura Nao
2025-06-23 10:29 ` [PATCH 29/30] dt-bindings: reset: Add MediaTek MT8196 Reset Controller binding Laura Nao
2025-06-23 12:13   ` Krzysztof Kozlowski
2025-06-23 12:22     ` AngeloGioacchino Del Regno
2025-06-23 10:29 ` [PATCH 30/30] clk: mediatek: mt8196: Add UFS and PEXTP0/1 reset controllers Laura Nao
2025-06-23 12:14   ` Krzysztof Kozlowski
2025-06-23 12:33     ` AngeloGioacchino Del Regno
2025-06-23 11:34 ` [PATCH 00/30] Add support for MT8196 clock controllers AngeloGioacchino Del Regno

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