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* [PATCH v3 0/9] ARM: mstar: cpupll
From: Romain Perier @ 2022-01-21 19:35 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, linux-clk, Arnd Bergmann,
	Daniel Palmer, Romain Perier, Rob Herring
  Cc: devicetree, linux-arm-kernel, linux-kernel

This series adds a basic driver for the PLL that generates
the cpu clock on MStar/SigmaStar ARMv7 SoCs.

Unfortunately there isn't much documentation for this thing
so there are few magic values and guesses.

This needs to come after the MPLL DT changes.

Changes since v2:
- Re-ordered Kconfig by name
- Re-ordered includes alphabetically and removed useless ones
- Used timeout for cpu_relax
- Returned DIV_ROUND_DOWN_ULL() directly in
  msc313_cpupll_frequencyforreg()
- Returned DIV_ROUND_DOWN_ULL() directly in
  msc313_cpupll_regforfrequecy()
- Reduced the number of lines for msc313_cpupll_of_match
- Removed CLK_IS_CRITICAL

Changes since v1:
- Re-worked the series and ensure that 'make dt_binding_check' passes.
  The required commit is merged now, so it is okay.
- Fixed coding style issues in the driver and makes check_patch.pl happy
- Added one more commit for extending the opp_table for infinity2m.

Daniel Palmer (8):
  dt-bindings: clk: mstar msc313 cpupll binding description
  clk: mstar: msc313 cpupll clk driver
  ARM: mstar: Add cpupll to base dtsi
  ARM: mstar: Link cpupll to cpu
  ARM: mstar: Link cpupll to second core
  ARM: mstar: Add OPP table for infinity
  ARM: mstar: Add OPP table for infinity3
  ARM: mstar: Add OPP table for mercury5

Romain Perier (1):
  ARM: mstar: Extend opp_table for infinity2m

 .../bindings/clock/mstar,msc313-cpupll.yaml   |  45 ++++
 arch/arm/boot/dts/mstar-infinity.dtsi         |  34 +++
 arch/arm/boot/dts/mstar-infinity2m.dtsi       |  17 ++
 arch/arm/boot/dts/mstar-infinity3.dtsi        |  58 +++++
 arch/arm/boot/dts/mstar-mercury5.dtsi         |  36 +++
 arch/arm/boot/dts/mstar-v7.dtsi               |   9 +
 drivers/clk/mstar/Kconfig                     |   8 +
 drivers/clk/mstar/Makefile                    |   2 +-
 drivers/clk/mstar/clk-msc313-cpupll.c         | 221 ++++++++++++++++++
 9 files changed, 429 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml
 create mode 100644 drivers/clk/mstar/clk-msc313-cpupll.c

-- 
2.34.1


^ permalink raw reply

* [PATCH v3 1/9] dt-bindings: clk: mstar msc313 cpupll binding description
From: Romain Perier @ 2022-01-21 19:35 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, linux-clk, Arnd Bergmann,
	Daniel Palmer, Romain Perier, Rob Herring
  Cc: devicetree, linux-arm-kernel, linux-kernel, Rob Herring
In-Reply-To: <20220121193544.23231-1-romain.perier@gmail.com>

From: Daniel Palmer <daniel@0x0f.com>

Add a binding description for the MStar/SigmaStar CPU PLL block.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../bindings/clock/mstar,msc313-cpupll.yaml   | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml

diff --git a/Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml b/Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml
new file mode 100644
index 000000000000..a9ad7ab5230c
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mstar,msc313-cpupll.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MStar/Sigmastar MSC313 CPU PLL
+
+maintainers:
+  - Daniel Palmer <daniel@thingy.jp>
+
+description: |
+  The MStar/SigmaStar MSC313 and later ARMv7 chips have a scalable
+  PLL that can be used as the clock source for the CPU(s).
+
+properties:
+  compatible:
+    const: mstar,msc313-cpupll
+
+  "#clock-cells":
+    const: 1
+
+  clocks:
+    maxItems: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - "#clock-cells"
+  - clocks
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/mstar-msc313-mpll.h>
+    cpupll: cpupll@206400 {
+        compatible = "mstar,msc313-cpupll";
+        reg = <0x206400 0x200>;
+        #clock-cells = <1>;
+        clocks = <&mpll MSTAR_MSC313_MPLL_DIV2>;
+    };
-- 
2.34.1


^ permalink raw reply related

* [PATCH v3 2/9] clk: mstar: msc313 cpupll clk driver
From: Romain Perier @ 2022-01-21 19:35 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, linux-clk, Arnd Bergmann,
	Daniel Palmer, Romain Perier, Rob Herring
  Cc: devicetree, linux-arm-kernel, linux-kernel, Willy Tarreau
In-Reply-To: <20220121193544.23231-1-romain.perier@gmail.com>

From: Daniel Palmer <daniel@0x0f.com>

Add a driver for the CPU pll/ARM pll/MIPS pll that is present
in MStar SoCs.

Currently there is no documentation for this block so it's possible
this driver isn't entirely correct.

Only tested on the version of this IP in the MStar/SigmaStar
ARMv7 SoCs.

Co-authored-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
 drivers/clk/mstar/Kconfig             |   8 +
 drivers/clk/mstar/Makefile            |   2 +-
 drivers/clk/mstar/clk-msc313-cpupll.c | 221 ++++++++++++++++++++++++++
 3 files changed, 230 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/mstar/clk-msc313-cpupll.c

diff --git a/drivers/clk/mstar/Kconfig b/drivers/clk/mstar/Kconfig
index de37e1bce2d2..146eeb637318 100644
--- a/drivers/clk/mstar/Kconfig
+++ b/drivers/clk/mstar/Kconfig
@@ -1,4 +1,11 @@
 # SPDX-License-Identifier: GPL-2.0-only
+config MSTAR_MSC313_CPUPLL
+	bool "MStar CPUPLL driver"
+	depends on ARCH_MSTARV7 || COMPILE_TEST
+	default ARCH_MSTARV7
+	help
+	  Support for the CPU PLL present on MStar/Sigmastar SoCs.
+
 config MSTAR_MSC313_MPLL
 	bool "MStar MPLL driver"
 	depends on ARCH_MSTARV7 || COMPILE_TEST
@@ -7,3 +14,4 @@ config MSTAR_MSC313_MPLL
 	help
 	  Support for the MPLL PLL and dividers block present on
 	  MStar/Sigmastar SoCs.
+
diff --git a/drivers/clk/mstar/Makefile b/drivers/clk/mstar/Makefile
index f8dcd25ede1d..21296a04e65a 100644
--- a/drivers/clk/mstar/Makefile
+++ b/drivers/clk/mstar/Makefile
@@ -2,5 +2,5 @@
 #
 # Makefile for mstar specific clk
 #
-
+obj-$(CONFIG_MSTAR_MSC313_CPUPLL) += clk-msc313-cpupll.o
 obj-$(CONFIG_MSTAR_MSC313_MPLL) += clk-msc313-mpll.o
diff --git a/drivers/clk/mstar/clk-msc313-cpupll.c b/drivers/clk/mstar/clk-msc313-cpupll.c
new file mode 100644
index 000000000000..c57b509e8c20
--- /dev/null
+++ b/drivers/clk/mstar/clk-msc313-cpupll.c
@@ -0,0 +1,221 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 Daniel Palmer <daniel@thingy.jp>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+
+/*
+ * This IP is not documented outside of the messy vendor driver.
+ * Below is what we think the registers look like based on looking at
+ * the vendor code and poking at the hardware:
+ *
+ * 0x140 -- LPF low. Seems to store one half of the clock transition
+ * 0x144 /
+ * 0x148 -- LPF high. Seems to store one half of the clock transition
+ * 0x14c /
+ * 0x150 -- vendor code says "toggle lpf enable"
+ * 0x154 -- mu?
+ * 0x15c -- lpf_update_count?
+ * 0x160 -- vendor code says "switch to LPF". Clock source config? Register bank?
+ * 0x164 -- vendor code says "from low to high" which seems to mean transition from LPF low to
+ * LPF high.
+ * 0x174 -- Seems to be the PLL lock status bit
+ * 0x180 -- Seems to be the current frequency, this might need to be populated by software?
+ * 0x184 /  The vendor driver uses these to set the initial value of LPF low
+ *
+ * Frequency seems to be calculated like this:
+ * (parent clock (432mhz) / register_magic_value) * 16 * 524288
+ * Only the lower 24 bits of the resulting value will be used. In addition, the
+ * PLL doesn't seem to be able to lock on frequencies lower than 220 MHz, as
+ * divisor 0xfb586f (220 MHz) works but 0xfb7fff locks up.
+ *
+ * Vendor values:
+ * frequency - register value
+ *
+ * 400000000  - 0x0067AE14
+ * 600000000  - 0x00451EB8,
+ * 800000000  - 0x0033D70A,
+ * 1000000000 - 0x002978d4,
+ */
+
+#define REG_LPF_LOW_L		0x140
+#define REG_LPF_LOW_H		0x144
+#define REG_LPF_HIGH_BOTTOM	0x148
+#define REG_LPF_HIGH_TOP	0x14c
+#define REG_LPF_TOGGLE		0x150
+#define REG_LPF_MYSTERYTWO	0x154
+#define REG_LPF_UPDATE_COUNT	0x15c
+#define REG_LPF_MYSTERYONE	0x160
+#define REG_LPF_TRANSITIONCTRL	0x164
+#define REG_LPF_LOCK		0x174
+#define REG_CURRENT		0x180
+
+#define LPF_LOCK_TIMEOUT	100000000
+
+#define MULTIPLIER_1		16
+#define MULTIPLIER_2		524288
+#define MULTIPLIER		(MULTIPLIER_1 * MULTIPLIER_2)
+
+struct msc313_cpupll {
+	void __iomem *base;
+	struct clk_hw clk_hw;
+};
+
+#define to_cpupll(_hw) container_of(_hw, struct msc313_cpupll, clk_hw)
+
+static u32 msc313_cpupll_reg_read32(struct msc313_cpupll *cpupll, unsigned int reg)
+{
+	u32 value;
+
+	value = ioread16(cpupll->base + reg + 4) << 16;
+	value |= ioread16(cpupll->base + reg);
+
+	return value;
+}
+
+static void msc313_cpupll_reg_write32(struct msc313_cpupll *cpupll, unsigned int reg, u32 value)
+{
+	u16 l = value & 0xffff, h = (value >> 16) & 0xffff;
+
+	iowrite16(l, cpupll->base + reg);
+	iowrite16(h, cpupll->base + reg + 4);
+}
+
+static void msc313_cpupll_setfreq(struct msc313_cpupll *cpupll, u32 regvalue)
+{
+	ktime_t timeout;
+
+	msc313_cpupll_reg_write32(cpupll, REG_LPF_HIGH_BOTTOM, regvalue);
+
+	iowrite16(0x1, cpupll->base + REG_LPF_MYSTERYONE);
+	iowrite16(0x6, cpupll->base + REG_LPF_MYSTERYTWO);
+	iowrite16(0x8, cpupll->base + REG_LPF_UPDATE_COUNT);
+	iowrite16(BIT(12), cpupll->base + REG_LPF_TRANSITIONCTRL);
+
+	iowrite16(0, cpupll->base + REG_LPF_TOGGLE);
+	iowrite16(1, cpupll->base + REG_LPF_TOGGLE);
+
+	timeout = ktime_add_ns(ktime_get(), LPF_LOCK_TIMEOUT);
+	while (!(ioread16(cpupll->base + REG_LPF_LOCK))) {
+		if (ktime_after(ktime_get(), timeout)) {
+			pr_err("timeout waiting for LPF_LOCK\n");
+			return;
+		}
+		cpu_relax();
+	}
+
+	iowrite16(0, cpupll->base + REG_LPF_TOGGLE);
+
+	msc313_cpupll_reg_write32(cpupll, REG_LPF_LOW_L, regvalue);
+}
+
+static unsigned long msc313_cpupll_frequencyforreg(u32 reg, unsigned long parent_rate)
+{
+	unsigned long long prescaled = ((unsigned long long)parent_rate) * MULTIPLIER;
+
+	if (prescaled == 0 || reg == 0)
+		return 0;
+	return DIV_ROUND_DOWN_ULL(prescaled, reg);
+}
+
+static u32 msc313_cpupll_regforfrequecy(unsigned long rate, unsigned long parent_rate)
+{
+	unsigned long long prescaled = ((unsigned long long)parent_rate) * MULTIPLIER;
+
+	if (prescaled == 0 || rate == 0)
+		return 0;
+	return DIV_ROUND_UP_ULL(prescaled, rate);
+}
+
+static unsigned long msc313_cpupll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
+{
+	struct msc313_cpupll *cpupll = to_cpupll(hw);
+
+	return msc313_cpupll_frequencyforreg(msc313_cpupll_reg_read32(cpupll, REG_LPF_LOW_L),
+					     parent_rate);
+}
+
+static long msc313_cpupll_round_rate(struct clk_hw *hw, unsigned long rate,
+				     unsigned long *parent_rate)
+{
+	u32 reg = msc313_cpupll_regforfrequecy(rate, *parent_rate);
+	long rounded = msc313_cpupll_frequencyforreg(reg, *parent_rate);
+
+	/*
+	 * This is my poor attempt at making sure the resulting
+	 * rate doesn't overshoot the requested rate.
+	 */
+	for (; rounded >= rate && reg > 0; reg--)
+		rounded = msc313_cpupll_frequencyforreg(reg, *parent_rate);
+
+	return rounded;
+}
+
+static int msc313_cpupll_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate)
+{
+	struct msc313_cpupll *cpupll = to_cpupll(hw);
+	u32 reg = msc313_cpupll_regforfrequecy(rate, parent_rate);
+
+	msc313_cpupll_setfreq(cpupll, reg);
+
+	return 0;
+}
+
+static const struct clk_ops msc313_cpupll_ops = {
+	.recalc_rate	= msc313_cpupll_recalc_rate,
+	.round_rate	= msc313_cpupll_round_rate,
+	.set_rate	= msc313_cpupll_set_rate,
+};
+
+static const struct of_device_id msc313_cpupll_of_match[] = {
+	{ .compatible = "mstar,msc313-cpupll" },
+	{}
+};
+
+static const struct clk_parent_data cpupll_parent = {
+	.index	= 0,
+};
+
+static int msc313_cpupll_probe(struct platform_device *pdev)
+{
+	struct clk_init_data clk_init = {};
+	struct device *dev = &pdev->dev;
+	struct msc313_cpupll *cpupll;
+	int ret;
+
+	cpupll = devm_kzalloc(&pdev->dev, sizeof(*cpupll), GFP_KERNEL);
+	if (!cpupll)
+		return -ENOMEM;
+
+	cpupll->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(cpupll->base))
+		return PTR_ERR(cpupll->base);
+
+	/* LPF might not contain the current frequency so fix that up */
+	msc313_cpupll_reg_write32(cpupll, REG_LPF_LOW_L,
+				  msc313_cpupll_reg_read32(cpupll, REG_CURRENT));
+
+	clk_init.name = dev_name(dev);
+	clk_init.ops = &msc313_cpupll_ops;
+	clk_init.parent_data = &cpupll_parent;
+	clk_init.num_parents = 1;
+	cpupll->clk_hw.init = &clk_init;
+
+	ret = devm_clk_hw_register(dev, &cpupll->clk_hw);
+	if (ret)
+		return ret;
+
+	return of_clk_add_hw_provider(pdev->dev.of_node, of_clk_hw_simple_get, &cpupll->clk_hw);
+}
+
+static struct platform_driver msc313_cpupll_driver = {
+	.driver = {
+		.name = "mstar-msc313-cpupll",
+		.of_match_table = msc313_cpupll_of_match,
+	},
+	.probe = msc313_cpupll_probe,
+};
+builtin_platform_driver(msc313_cpupll_driver);
-- 
2.34.1


^ permalink raw reply related

* [PATCH v3 4/9] ARM: mstar: Link cpupll to cpu
From: Romain Perier @ 2022-01-21 19:35 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, linux-clk, Arnd Bergmann,
	Daniel Palmer, Romain Perier, Rob Herring
  Cc: devicetree, linux-arm-kernel, linux-kernel
In-Reply-To: <20220121193544.23231-1-romain.perier@gmail.com>

From: Daniel Palmer <daniel@0x0f.com>

The CPU clock is sourced from the CPU PLL.
Link cpupll to the cpu so that frequency scaling can happen.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
 arch/arm/boot/dts/mstar-v7.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index 2249faaa3aa7..c26ba9b7b6dd 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -21,6 +21,8 @@ cpu0: cpu@0 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a7";
 			reg = <0x0>;
+			clocks = <&cpupll>;
+			clock-names = "cpuclk";
 		};
 	};
 
-- 
2.34.1


^ permalink raw reply related

* [PATCH v3 3/9] ARM: mstar: Add cpupll to base dtsi
From: Romain Perier @ 2022-01-21 19:35 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, linux-clk, Arnd Bergmann,
	Daniel Palmer, Romain Perier, Rob Herring
  Cc: devicetree, linux-arm-kernel, linux-kernel
In-Reply-To: <20220121193544.23231-1-romain.perier@gmail.com>

From: Daniel Palmer <daniel@0x0f.com>

All MStar/SigmaStar ARMv7 SoCs have the CPU PLL at the same
place so add it to the base dtsi.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
 arch/arm/boot/dts/mstar-v7.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index 89ebfe4f29da..2249faaa3aa7 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -155,6 +155,13 @@ mpll: mpll@206000 {
 				clocks = <&xtal>;
 			};
 
+			cpupll: cpupll@206400 {
+				compatible = "mstar,msc313-cpupll";
+				reg = <0x206400 0x200>;
+				#clock-cells = <0>;
+				clocks = <&mpll MSTAR_MSC313_MPLL_DIV2>;
+			};
+
 			gpio: gpio@207800 {
 				#gpio-cells = <2>;
 				reg = <0x207800 0x200>;
-- 
2.34.1


^ permalink raw reply related

* [PATCH v3 6/9] ARM: mstar: Add OPP table for infinity
From: Romain Perier @ 2022-01-21 19:35 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, linux-clk, Arnd Bergmann,
	Daniel Palmer, Romain Perier, Rob Herring
  Cc: devicetree, linux-arm-kernel, linux-kernel, Willy Tarreau
In-Reply-To: <20220121193544.23231-1-romain.perier@gmail.com>

From: Daniel Palmer <daniel@0x0f.com>

Add an OPP table for the inifinity chips so
that cpu frequency scaling can happen.

Co-authored-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
 arch/arm/boot/dts/mstar-infinity.dtsi | 34 +++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-infinity.dtsi b/arch/arm/boot/dts/mstar-infinity.dtsi
index 0bee517797f4..441a917b88ba 100644
--- a/arch/arm/boot/dts/mstar-infinity.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity.dtsi
@@ -8,6 +8,40 @@
 
 #include <dt-bindings/gpio/msc313-gpio.h>
 
+/ {
+	cpu0_opp_table: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-240000000 {
+			opp-hz = /bits/ 64 <240000000>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-800000000 {
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <300000>;
+		};
+	};
+};
+
+&cpu0 {
+	operating-points-v2 = <&cpu0_opp_table>;
+};
+
 &imi {
 	reg = <0xa0000000 0x16000>;
 };
-- 
2.34.1


^ permalink raw reply related

* [PATCH v3 5/9] ARM: mstar: Link cpupll to second core
From: Romain Perier @ 2022-01-21 19:35 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, linux-clk, Arnd Bergmann,
	Daniel Palmer, Romain Perier, Rob Herring
  Cc: devicetree, linux-arm-kernel, linux-kernel
In-Reply-To: <20220121193544.23231-1-romain.perier@gmail.com>

From: Daniel Palmer <daniel@0x0f.com>

The second core also sources it's clock from the CPU PLL.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
 arch/arm/boot/dts/mstar-infinity2m.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-infinity2m.dtsi b/arch/arm/boot/dts/mstar-infinity2m.dtsi
index 6d4d1d224e96..dc339cd29778 100644
--- a/arch/arm/boot/dts/mstar-infinity2m.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity2m.dtsi
@@ -11,6 +11,8 @@ cpu1: cpu@1 {
 		device_type = "cpu";
 		compatible = "arm,cortex-a7";
 		reg = <0x1>;
+		clocks = <&cpupll>;
+		clock-names = "cpuclk";
 	};
 };
 
-- 
2.34.1


^ permalink raw reply related

* [PATCH v3 8/9] ARM: mstar: Add OPP table for mercury5
From: Romain Perier @ 2022-01-21 19:35 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, linux-clk, Arnd Bergmann,
	Daniel Palmer, Romain Perier, Rob Herring
  Cc: devicetree, linux-arm-kernel, linux-kernel
In-Reply-To: <20220121193544.23231-1-romain.perier@gmail.com>

From: Daniel Palmer <daniel@0x0f.com>

Add an OPP table for mercury5 so that cpu frequency scaling can
happen.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
 arch/arm/boot/dts/mstar-mercury5.dtsi | 36 +++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-mercury5.dtsi b/arch/arm/boot/dts/mstar-mercury5.dtsi
index a7d0dd9d6132..80a19bd23c9c 100644
--- a/arch/arm/boot/dts/mstar-mercury5.dtsi
+++ b/arch/arm/boot/dts/mstar-mercury5.dtsi
@@ -6,6 +6,42 @@
 
 #include "mstar-v7.dtsi"
 
+/ {
+	cpu0_opp_table: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-100000000 {
+			opp-hz = /bits/ 64 <100000000>;
+			opp-microvolt = <800000 800000 850000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-200000000 {
+			opp-hz = /bits/ 64 <200000000>;
+			opp-microvolt = <850000 850000 880000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <880000 880000 890000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <900000 900000 1000000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-800000000 {
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <900000 900000 1000000>;
+			clock-latency-ns = <300000>;
+		};
+	};
+};
+
 &imi {
 	reg = <0xa0000000 0x20000>;
 };
-- 
2.34.1


^ permalink raw reply related

* [PATCH v3 7/9] ARM: mstar: Add OPP table for infinity3
From: Romain Perier @ 2022-01-21 19:35 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, linux-clk, Arnd Bergmann,
	Daniel Palmer, Romain Perier, Rob Herring
  Cc: devicetree, linux-arm-kernel, linux-kernel, Willy Tarreau
In-Reply-To: <20220121193544.23231-1-romain.perier@gmail.com>

From: Daniel Palmer <daniel@0x0f.com>

The infinity3 has a slightly higher max frequency
compared to the infinity so extend the OPP table.

Co-authored-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
 arch/arm/boot/dts/mstar-infinity3.dtsi | 58 ++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-infinity3.dtsi b/arch/arm/boot/dts/mstar-infinity3.dtsi
index 9857e2a9934d..a56cf29e5d82 100644
--- a/arch/arm/boot/dts/mstar-infinity3.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity3.dtsi
@@ -6,6 +6,64 @@
 
 #include "mstar-infinity.dtsi"
 
+&cpu0_opp_table {
+	opp-1008000000 {
+		opp-hz = /bits/ 64 <1008000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+	};
+
+	// overclock frequencies below, shown to work fine up to 1.3 GHz
+	opp-108000000 {
+		opp-hz = /bits/ 64 <1080000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1188000000 {
+		opp-hz = /bits/ 64 <1188000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1296000000 {
+		opp-hz = /bits/ 64 <1296000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1350000000 {
+		opp-hz = /bits/ 64 <1350000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1404000000 {
+		opp-hz = /bits/ 64 <1404000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1458000000 {
+		opp-hz = /bits/ 64 <1458000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1512000000 {
+		opp-hz = /bits/ 64 <1512000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+};
+
 &imi {
 	reg = <0xa0000000 0x20000>;
 };
-- 
2.34.1


^ permalink raw reply related

* [PATCH v3 9/9] ARM: mstar: Extend opp_table for infinity2m
From: Romain Perier @ 2022-01-21 19:35 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, linux-clk, Arnd Bergmann,
	Daniel Palmer, Romain Perier, Rob Herring
  Cc: devicetree, linux-arm-kernel, linux-kernel
In-Reply-To: <20220121193544.23231-1-romain.perier@gmail.com>

infinity2m are running up to 1.2Ghz, this extends opp_table with the
corresponding frequencies and enable operating-points table for cpu1

Signed-off-by: Romain Perier <romain.perier@gmail.com>
---
 arch/arm/boot/dts/mstar-infinity2m.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-infinity2m.dtsi b/arch/arm/boot/dts/mstar-infinity2m.dtsi
index dc339cd29778..1b485efd7156 100644
--- a/arch/arm/boot/dts/mstar-infinity2m.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity2m.dtsi
@@ -6,10 +6,25 @@
 
 #include "mstar-infinity.dtsi"
 
+&cpu0_opp_table {
+		opp-1000000000 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <300000>;
+		};
+};
+
 &cpus {
 	cpu1: cpu@1 {
 		device_type = "cpu";
 		compatible = "arm,cortex-a7";
+		operating-points-v2 = <&cpu0_opp_table>;
 		reg = <0x1>;
 		clocks = <&cpupll>;
 		clock-names = "cpuclk";
-- 
2.34.1


^ permalink raw reply related

* [GIT PULL] Devicetree fixes for v5.17, take 1
From: Rob Herring @ 2022-01-21 19:53 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-kernel, devicetree, Frank Rowand

Linus,

Please pull another batch of DT changes for v5.17.

Rob


The following changes since commit e623611b4d3f722b57ceeaf4368ac787837408e7:

  Merge branch 'dt/linus' into dt/next (2022-01-12 10:14:09 -0600)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git tags/devicetree-fixes-for-5.17-1

for you to fetch changes up to 18a86e5907f7160fb548d0d717e0f842b310708a:

  dt-bindings: google,cros-ec: drop Enric Balletbo i Serra from maintainers (2022-01-20 14:11:08 -0600)

----------------------------------------------------------------
Devicetree fixes for v5.17, take 1:

- Fix a regression when probing a child device reusing the parent
  device's DT node pointer

- Refactor of_parse_phandle*() variants to static inlines

- Drop Enric Balletbo i Serra as a maintainer

- Fix DT schemas with arrays incorrectly encoded as a matrix

- Drop unneeded pinctrl properties from schemas

- Add SPI peripheral schema to SPI based displays

- Clean-up several schema examples

- Clean-up trivial-devices.yaml comments

- Add missing, in use vendor prefixes: Wingtech, Thundercomm, Huawei,
  F(x)tec, 8devices

----------------------------------------------------------------
Krzysztof Kozlowski (2):
      dt-bindings: display: bridge: drop Enric Balletbo i Serra from maintainers
      dt-bindings: google,cros-ec: drop Enric Balletbo i Serra from maintainers

Matthias Schiffer (1):
      scripts/dtc: dtx_diff: remove broken example from help text

Michael Walle (2):
      of: base: make small of_parse_phandle() variants static inline
      of: property: define of_property_read_u{8,16,32,64}_array() unconditionally

Rob Herring (7):
      dt-bindings: display: Add SPI peripheral schema to SPI based displays
      dt-bindings: mmc: arm,pl18x: Make each example a separate entry
      dt-bindings: rtc: st,stm32-rtc: Make each example a separate entry
      dt-bindings: Drop unnecessary pinctrl properties
      dt-bindings: Fix array schemas encoded as matrices
      dt-bindings: mfd: cirrus,madera: Fix 'interrupts' in example
      of: Check 'of_node_reused' flag on of_match_device()

Sander Vanheule (1):
      dt-bindings: power: reset: gpio-restart: Correct default priority

Stanislav Jakubek (7):
      dt-bindings: vendor-prefixes: add 8devices
      dt-bindings: vendor-prefixes: add F(x)tec
      dt-bindings: vendor-prefixes: add Huawei
      dt-bindings: vendor-prefixes: add Thundercomm
      dt-bindings: vendor-prefixes: add Wingtech
      dt-bindings: trivial-devices: fix swapped comments
      dt-bindings: trivial-devices: fix double spaces in comments

 .../bindings/display/bridge/analogix,anx7814.yaml  |   4 +-
 .../display/bridge/google,cros-ec-anx7688.yaml     |   1 -
 .../devicetree/bindings/display/bridge/ps8640.yaml |   1 -
 .../bindings/display/panel/abt,y030xx067a.yaml     |   5 +-
 .../bindings/display/panel/ilitek,ili9322.yaml     |   4 +-
 .../bindings/display/panel/innolux,ej030na.yaml    |   5 +-
 .../display/panel/kingdisplay,kd035g6-54nt.yaml    |   5 +-
 .../bindings/display/panel/lgphilips,lb035q02.yaml |   5 +-
 .../bindings/display/panel/samsung,ld9040.yaml     |   7 +-
 .../bindings/display/panel/samsung,s6e63m0.yaml    |   1 +
 .../bindings/display/panel/sitronix,st7789v.yaml   |   5 +-
 .../bindings/display/panel/sony,acx565akm.yaml     |   5 +-
 .../devicetree/bindings/display/panel/tpo,td.yaml  |   5 +-
 .../display/rockchip/rockchip,rk3066-hdmi.yaml     |   8 -
 .../bindings/extcon/extcon-usbc-cros-ec.yaml       |   1 -
 .../bindings/i2c/google,cros-ec-i2c-tunnel.yaml    |   1 -
 .../proximity/google,cros-ec-mkbp-proximity.yaml   |   1 -
 .../bindings/input/google,cros-ec-keyb.yaml        |   1 -
 .../devicetree/bindings/input/gpio-keys.yaml       |   6 -
 .../bindings/media/nxp,imx7-mipi-csi2.yaml         |  12 +-
 .../bindings/media/nxp,imx8mq-mipi-csi2.yaml       |  12 +-
 .../devicetree/bindings/mfd/cirrus,madera.yaml     |   3 +-
 .../devicetree/bindings/mfd/google,cros-ec.yaml    |   1 -
 .../devicetree/bindings/mmc/arm,pl18x.yaml         |   6 +-
 .../devicetree/bindings/net/can/bosch,m_can.yaml   |  52 ++-
 .../bindings/net/ethernet-controller.yaml          |  59 ++-
 Documentation/devicetree/bindings/nvmem/nvmem.yaml |  17 +-
 .../bindings/pinctrl/cirrus,lochnagar.yaml         |   9 -
 .../devicetree/bindings/pinctrl/cirrus,madera.yaml |  10 -
 .../bindings/power/reset/gpio-restart.yaml         |   4 +-
 .../devicetree/bindings/rtc/st,stm32-rtc.yaml      |   1 +
 .../devicetree/bindings/sound/samsung-i2s.yaml     |   6 -
 .../devicetree/bindings/trivial-devices.yaml       |   8 +-
 .../devicetree/bindings/vendor-prefixes.yaml       |  10 +
 drivers/of/base.c                                  | 131 +------
 drivers/of/device.c                                |   2 +-
 include/linux/of.h                                 | 422 ++++++++++++---------
 scripts/dtc/dtx_diff                               |   8 +-
 38 files changed, 362 insertions(+), 482 deletions(-)

^ permalink raw reply

* Re: [PATCH] arm64: dts: qcom: sm8150: Add ufs power-domain entries
From: kernel test robot @ 2022-01-21 20:42 UTC (permalink / raw)
  To: Bhupesh Sharma, linux-arm-msm
  Cc: llvm, kbuild-all, bhupesh.sharma, bhupesh.linux, linux-kernel,
	devicetree, robh+dt, bjorn.andersson, agross, Rob Herring
In-Reply-To: <20220120082803.15535-1-bhupesh.sharma@linaro.org>

Hi Bhupesh,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on robh/for-next]
[also build test ERROR on v5.16 next-20220121]
[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]

url:    https://github.com/0day-ci/linux/commits/Bhupesh-Sharma/arm64-dts-qcom-sm8150-Add-ufs-power-domain-entries/20220120-162925
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: arm64-randconfig-r011-20220120 (https://download.01.org/0day-ci/archive/20220122/202201220442.bMRI74m1-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 7b3d30728816403d1fd73cc5082e9fb761262bce)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # https://github.com/0day-ci/linux/commit/e9cea3a4d3c4706f9cef18f55b07d3bc389a051a
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Bhupesh-Sharma/arm64-dts-qcom-sm8150-Add-ufs-power-domain-entries/20220120-162925
        git checkout e9cea3a4d3c4706f9cef18f55b07d3bc389a051a
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> Error: arch/arm64/boot/dts/qcom/sm8150.dtsi:1641.26-27 syntax error
   FATAL ERROR: Unable to parse input tree

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

^ permalink raw reply

* [PATCH v3 00/15] Multiple addition and improvement to ipq8064 gcc
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel

This is an attempt in making the ipq8064 SoC actually usable. Currently
many feature are missing for this SoC and devs user off-the-tree patches
to make it work (example patch for missing clock, patch for cpufreq
driver, patch to add missing node in the dts)

I notice there was some work in modernizing the gcc driver for other
qcom target but this wasn't done for ipq806x. This does exactly this, we
drop any parent_names stuff and we switch to the parent_data way. We
also drop the pxo and cxo source clk from gcc driver and we refer to the
dts for it.

This also add all the missing feature for the nss cores and the
cryptoengine in them. It does also introduce the required flags to make
the RPM actually work and NOT reject any command. There was an attempt
in declaring these clock as core clock in the dts but this ends up in no
serial as the kernel makes these clock not accessible. We just want to
make the kernel NOT disable them if unused nothing more.

At the end we update the ipq8064 dtsi to add the pxo and cxo tag and
declare them in gcc and also fix a problem with tsens probe.

v3:
- Rework Documentation with Rob suggestions
v2:
- Fix error from Rob bot.
- Add additional commits to make qcom,gcc.yaml a template
- Squash parent_hws patch with the modernize patch
- Create gcc_pxo instead of using long define.

Ansuel Smith (15):
  dt-bindings: clock: split qcom,gcc.yaml to common and specific schema
  dt-bindings: clock: simplify qcom,gcc-apq8064 Documentation
  dt-bindings: clock: Document qcom,gcc-ipq8064 binding
  drivers: clk: qcom: gcc-ipq806x: fix wrong naming for
    gcc_pxo_pll8_pll0
  drivers: clk: qcom: gcc-ipq806x: convert parent_names to parent_data
  drivers: clk: qcom: gcc-ipq806x: use ARRAY_SIZE for num_parents
  drivers: clk: qcom: gcc-ipq806x: drop hardcoded pxo and cxo source clk
  drivers: clk: qcom: gcc-ipq806x: add additional freq nss cores
  drivers: clk: qcom: gcc-ipq806x: add unusued flag for critical clock
  drivers: clk: qcom: gcc-ipq806x: add additional freq for sdc table
  dt-bindings: clock: add ipq8064 ce5 clk define
  drivers: clk: qcom: gcc-ipq806x: add CryptoEngine clocks
  dt-bindings: reset: add ipq8064 ce5 resets
  drivers: clk: qcom: gcc-ipq806x: add CryptoEngine resets
  ARM: dts: qcom: Add syscon and cxo/pxo clock to gcc node for ipq8064

 .../bindings/clock/qcom,gcc-apq8064.yaml      |  29 +-
 .../bindings/clock/qcom,gcc-common.yaml       |  42 ++
 .../bindings/clock/qcom,gcc-ipq8064.yaml      |  76 +++
 .../devicetree/bindings/clock/qcom,gcc.yaml   |  31 +-
 arch/arm/boot/dts/qcom-ipq8064.dtsi           |   8 +-
 drivers/clk/qcom/gcc-ipq806x.c                | 638 +++++++++++++-----
 include/dt-bindings/clock/qcom,gcc-ipq806x.h  |   5 +-
 include/dt-bindings/reset/qcom,gcc-ipq806x.h  |   5 +
 8 files changed, 615 insertions(+), 219 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-common.yaml
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-ipq8064.yaml

-- 
2.33.1


^ permalink raw reply

* [PATCH v3 01/15] dt-bindings: clock: split qcom,gcc.yaml to common and specific schema
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

Split qcom,gcc.yaml to common and specific schema to use it as a
template for schema that needs to use the gcc bindings and require
to add additional bindings.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 .../bindings/clock/qcom,gcc-common.yaml       | 42 +++++++++++++++++++
 .../devicetree/bindings/clock/qcom,gcc.yaml   | 25 ++---------
 2 files changed, 46 insertions(+), 21 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-common.yaml

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-common.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-common.yaml
new file mode 100644
index 000000000000..ea1dd94d8bf1
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-common.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,gcc-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Global Clock & Reset Controller Binding Common Bindings
+
+maintainers:
+  - Stephen Boyd <sboyd@kernel.org>
+  - Taniya Das <tdas@codeaurora.org>
+
+description: |
+  Common bindings for Qualcomm global clock control module which supports
+  the clocks, resets and power domains.
+
+properties:
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+  protected-clocks:
+    description:
+      Protected clock specifier list as per common clock binding.
+
+required:
+  - reg
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+additionalProperties: true
+
+...
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
index f66d703bd913..73e3ff4979c6 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
@@ -34,6 +34,9 @@ description: |
   - dt-bindings/reset/qcom,gcc-mdm9615.h
   - dt-bindings/clock/qcom,gcc-sdm660.h  (qcom,gcc-sdm630 and qcom,gcc-sdm660)
 
+allOf:
+  - $ref: "qcom,gcc-common.yaml#"
+
 properties:
   compatible:
     enum:
@@ -55,30 +58,10 @@ properties:
       - qcom,gcc-sdm630
       - qcom,gcc-sdm660
 
-  '#clock-cells':
-    const: 1
-
-  '#reset-cells':
-    const: 1
-
-  '#power-domain-cells':
-    const: 1
-
-  reg:
-    maxItems: 1
-
-  protected-clocks:
-    description:
-      Protected clock specifier list as per common clock binding.
-
 required:
   - compatible
-  - reg
-  - '#clock-cells'
-  - '#reset-cells'
-  - '#power-domain-cells'
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   # Example for GCC for MSM8960:
-- 
2.33.1


^ permalink raw reply related

* [PATCH v3 02/15] dt-bindings: clock: simplify qcom,gcc-apq8064 Documentation
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

Simplify qcon,gcc-apq8064 Documentation by using qcom,gcc-common.yaml as a
template and remove the compatible from qcom,gcc.yaml

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 .../bindings/clock/qcom,gcc-apq8064.yaml      | 29 +++++--------------
 .../devicetree/bindings/clock/qcom,gcc.yaml   |  3 --
 2 files changed, 7 insertions(+), 25 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml
index 8e2eac6cbfb9..f31a260176e5 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml
@@ -6,6 +6,9 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Qualcomm Global Clock & Reset Controller Binding for APQ8064
 
+allOf:
+  - $ref: qcom,gcc-common.yaml#
+
 maintainers:
   - Stephen Boyd <sboyd@kernel.org>
   - Taniya Das <tdas@codeaurora.org>
@@ -17,22 +20,12 @@ description: |
   See also:
   - dt-bindings/clock/qcom,gcc-msm8960.h
   - dt-bindings/reset/qcom,gcc-msm8960.h
+  - dt-bindings/clock/qcom,gcc-apq8084.h
+  - dt-bindings/reset/qcom,gcc-apq8084.h
 
 properties:
   compatible:
-    const: qcom,gcc-apq8064
-
-  '#clock-cells':
-    const: 1
-
-  '#reset-cells':
-    const: 1
-
-  '#power-domain-cells':
-    const: 1
-
-  reg:
-    maxItems: 1
+    const: qcom,gcc-apq8084
 
   nvmem-cells:
     minItems: 1
@@ -53,21 +46,13 @@ properties:
   '#thermal-sensor-cells':
     const: 1
 
-  protected-clocks:
-    description:
-      Protected clock specifier list as per common clock binding.
-
 required:
   - compatible
-  - reg
-  - '#clock-cells'
-  - '#reset-cells'
-  - '#power-domain-cells'
   - nvmem-cells
   - nvmem-cell-names
   - '#thermal-sensor-cells'
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
index 73e3ff4979c6..04745bb407be 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
@@ -15,8 +15,6 @@ description: |
   power domains.
 
   See also:
-  - dt-bindings/clock/qcom,gcc-apq8084.h
-  - dt-bindings/reset/qcom,gcc-apq8084.h
   - dt-bindings/clock/qcom,gcc-ipq4019.h
   - dt-bindings/clock/qcom,gcc-ipq6018.h
   - dt-bindings/reset/qcom,gcc-ipq6018.h
@@ -40,7 +38,6 @@ allOf:
 properties:
   compatible:
     enum:
-      - qcom,gcc-apq8084
       - qcom,gcc-ipq4019
       - qcom,gcc-ipq6018
       - qcom,gcc-ipq8064
-- 
2.33.1


^ permalink raw reply related

* [PATCH v3 03/15] dt-bindings: clock: Document qcom,gcc-ipq8064 binding
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

Document qcom,gcc-ipq8064 binding needed to declare pxo and cxo source
clocks. The gcc node is also used by the tsens driver, already documented,
to get the calib nvmem cells and the base reg from gcc. Use
qcom,gcc-common.yaml as a template and remove the compatible from
generic qcom,gcc.yaml

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 .../bindings/clock/qcom,gcc-ipq8064.yaml      | 76 +++++++++++++++++++
 .../devicetree/bindings/clock/qcom,gcc.yaml   |  3 -
 2 files changed, 76 insertions(+), 3 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-ipq8064.yaml

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-ipq8064.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-ipq8064.yaml
new file mode 100644
index 000000000000..fac9c10eba0b
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-ipq8064.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,gcc-ipq8064.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Global Clock & Reset Controller Binding for IPQ8064
+
+allOf:
+  - $ref: qcom,gcc-common.yaml#
+
+maintainers:
+  - Ansuel Smith <ansuelsmth@gmail.com>
+
+description: |
+  Qualcomm global clock control module which supports the clocks, resets and
+  power domains on IPQ8064.
+
+  See also:
+  - dt-bindings/clock/qcom,gcc-ipq806x.h (qcom,gcc-ipq8064)
+  - dt-bindings/reset/qcom,gcc-ipq806x.h (qcom,gcc-ipq8064)
+
+properties:
+  compatible:
+    items:
+      - const: qcom,gcc-ipq8064
+      - const: syscon
+
+  clocks:
+    items:
+      - description: PXO source
+      - description: CXO source
+
+  clock-names:
+    items:
+      - const: pxo
+      - const: cxo
+
+  thermal-sensor:
+    type: object
+
+    allOf:
+      - $ref: /schemas/thermal/qcom-tsens.yaml#
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    gcc: clock-controller@900000 {
+      compatible = "qcom,gcc-ipq8064", "syscon";
+      reg = <0x00900000 0x4000>;
+      clocks = <&pxo_board>, <&cxo_board>;
+      clock-names = "pxo", "cxo";
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+
+      tsens: thermal-sensor {
+        compatible = "qcom,ipq8064-tsens";
+
+        nvmem-cells = <&tsens_calib>, <&tsens_calib_backup>;
+        nvmem-cell-names = "calib", "calib_backup";
+        interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-names = "uplow";
+
+        #qcom,sensors = <11>;
+        #thermal-sensor-cells = <1>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
index 04745bb407be..98057ed9bfc1 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
@@ -18,8 +18,6 @@ description: |
   - dt-bindings/clock/qcom,gcc-ipq4019.h
   - dt-bindings/clock/qcom,gcc-ipq6018.h
   - dt-bindings/reset/qcom,gcc-ipq6018.h
-  - dt-bindings/clock/qcom,gcc-ipq806x.h (qcom,gcc-ipq8064)
-  - dt-bindings/reset/qcom,gcc-ipq806x.h (qcom,gcc-ipq8064)
   - dt-bindings/clock/qcom,gcc-msm8939.h
   - dt-bindings/clock/qcom,gcc-msm8953.h
   - dt-bindings/reset/qcom,gcc-msm8939.h
@@ -40,7 +38,6 @@ properties:
     enum:
       - qcom,gcc-ipq4019
       - qcom,gcc-ipq6018
-      - qcom,gcc-ipq8064
       - qcom,gcc-mdm9607
       - qcom,gcc-msm8226
       - qcom,gcc-msm8660
-- 
2.33.1


^ permalink raw reply related

* [PATCH v3 05/15] drivers: clk: qcom: gcc-ipq806x: convert parent_names to parent_data
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

Convert parent_names to parent_data to modernize the driver.
Where possible use parent_hws directly.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 drivers/clk/qcom/gcc-ipq806x.c | 286 ++++++++++++++++++++-------------
 1 file changed, 173 insertions(+), 113 deletions(-)

diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index 34cddf461dba..828383c30322 100644
--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -25,6 +25,10 @@
 #include "clk-hfpll.h"
 #include "reset.h"
 
+static const struct clk_parent_data gcc_pxo[] = {
+	{ .fw_name = "pxo" },
+};
+
 static struct clk_pll pll0 = {
 	.l_reg = 0x30c4,
 	.m_reg = 0x30c8,
@@ -35,7 +39,7 @@ static struct clk_pll pll0 = {
 	.status_bit = 16,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "pll0",
-		.parent_names = (const char *[]){ "pxo" },
+		.parent_data = gcc_pxo,
 		.num_parents = 1,
 		.ops = &clk_pll_ops,
 	},
@@ -46,7 +50,9 @@ static struct clk_regmap pll0_vote = {
 	.enable_mask = BIT(0),
 	.hw.init = &(struct clk_init_data){
 		.name = "pll0_vote",
-		.parent_names = (const char *[]){ "pll0" },
+		.parent_hws = (const struct clk_hw*[]){
+			&pll0.clkr.hw,
+		},
 		.num_parents = 1,
 		.ops = &clk_pll_vote_ops,
 	},
@@ -62,7 +68,7 @@ static struct clk_pll pll3 = {
 	.status_bit = 16,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "pll3",
-		.parent_names = (const char *[]){ "pxo" },
+		.parent_data = gcc_pxo,
 		.num_parents = 1,
 		.ops = &clk_pll_ops,
 	},
@@ -89,7 +95,7 @@ static struct clk_pll pll8 = {
 	.status_bit = 16,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "pll8",
-		.parent_names = (const char *[]){ "pxo" },
+		.parent_data = gcc_pxo,
 		.num_parents = 1,
 		.ops = &clk_pll_ops,
 	},
@@ -100,7 +106,9 @@ static struct clk_regmap pll8_vote = {
 	.enable_mask = BIT(8),
 	.hw.init = &(struct clk_init_data){
 		.name = "pll8_vote",
-		.parent_names = (const char *[]){ "pll8" },
+		.parent_hws = (const struct clk_hw*[]){
+			&pll8.clkr.hw,
+		},
 		.num_parents = 1,
 		.ops = &clk_pll_vote_ops,
 	},
@@ -123,7 +131,7 @@ static struct hfpll_data hfpll0_data = {
 static struct clk_hfpll hfpll0 = {
 	.d = &hfpll0_data,
 	.clkr.hw.init = &(struct clk_init_data){
-		.parent_names = (const char *[]){ "pxo" },
+		.parent_data = gcc_pxo,
 		.num_parents = 1,
 		.name = "hfpll0",
 		.ops = &clk_ops_hfpll,
@@ -149,7 +157,7 @@ static struct hfpll_data hfpll1_data = {
 static struct clk_hfpll hfpll1 = {
 	.d = &hfpll1_data,
 	.clkr.hw.init = &(struct clk_init_data){
-		.parent_names = (const char *[]){ "pxo" },
+		.parent_data = gcc_pxo,
 		.num_parents = 1,
 		.name = "hfpll1",
 		.ops = &clk_ops_hfpll,
@@ -175,7 +183,7 @@ static struct hfpll_data hfpll_l2_data = {
 static struct clk_hfpll hfpll_l2 = {
 	.d = &hfpll_l2_data,
 	.clkr.hw.init = &(struct clk_init_data){
-		.parent_names = (const char *[]){ "pxo" },
+		.parent_data = gcc_pxo,
 		.num_parents = 1,
 		.name = "hfpll_l2",
 		.ops = &clk_ops_hfpll,
@@ -194,7 +202,7 @@ static struct clk_pll pll14 = {
 	.status_bit = 16,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "pll14",
-		.parent_names = (const char *[]){ "pxo" },
+		.parent_data = gcc_pxo,
 		.num_parents = 1,
 		.ops = &clk_pll_ops,
 	},
@@ -205,7 +213,9 @@ static struct clk_regmap pll14_vote = {
 	.enable_mask = BIT(14),
 	.hw.init = &(struct clk_init_data){
 		.name = "pll14_vote",
-		.parent_names = (const char *[]){ "pll14" },
+		.parent_hws = (const struct clk_hw*[]){
+			&pll14.clkr.hw,
+		},
 		.num_parents = 1,
 		.ops = &clk_pll_vote_ops,
 	},
@@ -238,7 +248,7 @@ static struct clk_pll pll18 = {
 	.freq_tbl = pll18_freq_tbl,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "pll18",
-		.parent_names = (const char *[]){ "pxo" },
+		.parent_data = gcc_pxo,
 		.num_parents = 1,
 		.ops = &clk_pll_ops,
 	},
@@ -259,9 +269,9 @@ static const struct parent_map gcc_pxo_pll8_map[] = {
 	{ P_PLL8, 3 }
 };
 
-static const char * const gcc_pxo_pll8[] = {
-	"pxo",
-	"pll8_vote",
+static const struct clk_parent_data gcc_pxo_pll8[] = {
+	{ .fw_name = "pxo" },
+	{ .hw = &pll8_vote.hw },
 };
 
 static const struct parent_map gcc_pxo_pll8_cxo_map[] = {
@@ -270,10 +280,10 @@ static const struct parent_map gcc_pxo_pll8_cxo_map[] = {
 	{ P_CXO, 5 }
 };
 
-static const char * const gcc_pxo_pll8_cxo[] = {
-	"pxo",
-	"pll8_vote",
-	"cxo",
+static const struct clk_parent_data gcc_pxo_pll8_cxo[] = {
+	{ .fw_name = "pxo" },
+	{ .hw = &pll8_vote.hw },
+	{ .fw_name = "cxo" },
 };
 
 static const struct parent_map gcc_pxo_pll3_map[] = {
@@ -286,9 +296,9 @@ static const struct parent_map gcc_pxo_pll3_sata_map[] = {
 	{ P_PLL3, 6 }
 };
 
-static const char * const gcc_pxo_pll3[] = {
-	"pxo",
-	"pll3",
+static const struct clk_parent_data gcc_pxo_pll3[] = {
+	{ .fw_name = "pxo" },
+	{ .hw = &pll3.clkr.hw },
 };
 
 static const struct parent_map gcc_pxo_pll8_pll0_map[] = {
@@ -297,10 +307,10 @@ static const struct parent_map gcc_pxo_pll8_pll0_map[] = {
 	{ P_PLL0, 2 }
 };
 
-static const char * const gcc_pxo_pll8_pll0[] = {
-	"pxo",
-	"pll8_vote",
-	"pll0_vote",
+static const struct clk_parent_data gcc_pxo_pll8_pll0[] = {
+	{ .fw_name = "pxo" },
+	{ .hw = &pll8_vote.hw },
+	{ .hw = &pll0_vote.hw },
 };
 
 static const struct parent_map gcc_pxo_pll8_pll14_pll18_pll0_map[] = {
@@ -311,12 +321,12 @@ static const struct parent_map gcc_pxo_pll8_pll14_pll18_pll0_map[] = {
 	{ P_PLL18, 1 }
 };
 
-static const char * const gcc_pxo_pll8_pll14_pll18_pll0[] = {
-	"pxo",
-	"pll8_vote",
-	"pll0_vote",
-	"pll14",
-	"pll18",
+static const struct clk_parent_data gcc_pxo_pll8_pll14_pll18_pll0[] = {
+	{ .fw_name = "pxo" },
+	{ .hw = &pll8_vote.hw },
+	{ .hw = &pll0_vote.hw },
+	{ .hw = &pll14.clkr.hw },
+	{ .hw = &pll18.clkr.hw },
 };
 
 static struct freq_tbl clk_tbl_gsbi_uart[] = {
@@ -362,7 +372,7 @@ static struct clk_rcg gsbi1_uart_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi1_uart_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -378,8 +388,8 @@ static struct clk_branch gsbi1_uart_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi1_uart_clk",
-			.parent_names = (const char *[]){
-				"gsbi1_uart_src",
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi1_uart_src.clkr.hw,
 			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
@@ -413,7 +423,7 @@ static struct clk_rcg gsbi2_uart_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi2_uart_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -429,8 +439,8 @@ static struct clk_branch gsbi2_uart_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi2_uart_clk",
-			.parent_names = (const char *[]){
-				"gsbi2_uart_src",
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi2_uart_src.clkr.hw,
 			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
@@ -464,7 +474,7 @@ static struct clk_rcg gsbi4_uart_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi4_uart_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -480,8 +490,8 @@ static struct clk_branch gsbi4_uart_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi4_uart_clk",
-			.parent_names = (const char *[]){
-				"gsbi4_uart_src",
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi4_uart_src.clkr.hw,
 			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
@@ -515,7 +525,7 @@ static struct clk_rcg gsbi5_uart_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi5_uart_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -531,8 +541,8 @@ static struct clk_branch gsbi5_uart_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi5_uart_clk",
-			.parent_names = (const char *[]){
-				"gsbi5_uart_src",
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi5_uart_src.clkr.hw,
 			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
@@ -566,7 +576,7 @@ static struct clk_rcg gsbi6_uart_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi6_uart_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -582,8 +592,8 @@ static struct clk_branch gsbi6_uart_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi6_uart_clk",
-			.parent_names = (const char *[]){
-				"gsbi6_uart_src",
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi6_uart_src.clkr.hw,
 			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
@@ -617,7 +627,7 @@ static struct clk_rcg gsbi7_uart_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi7_uart_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -633,8 +643,8 @@ static struct clk_branch gsbi7_uart_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi7_uart_clk",
-			.parent_names = (const char *[]){
-				"gsbi7_uart_src",
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi7_uart_src.clkr.hw,
 			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
@@ -681,7 +691,7 @@ static struct clk_rcg gsbi1_qup_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi1_qup_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -697,7 +707,9 @@ static struct clk_branch gsbi1_qup_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi1_qup_clk",
-			.parent_names = (const char *[]){ "gsbi1_qup_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi1_qup_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -730,7 +742,7 @@ static struct clk_rcg gsbi2_qup_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi2_qup_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -746,7 +758,9 @@ static struct clk_branch gsbi2_qup_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi2_qup_clk",
-			.parent_names = (const char *[]){ "gsbi2_qup_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi2_qup_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -779,7 +793,7 @@ static struct clk_rcg gsbi4_qup_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi4_qup_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -795,7 +809,9 @@ static struct clk_branch gsbi4_qup_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi4_qup_clk",
-			.parent_names = (const char *[]){ "gsbi4_qup_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi4_qup_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -828,7 +844,7 @@ static struct clk_rcg gsbi5_qup_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi5_qup_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -844,7 +860,9 @@ static struct clk_branch gsbi5_qup_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi5_qup_clk",
-			.parent_names = (const char *[]){ "gsbi5_qup_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi5_qup_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -877,7 +895,7 @@ static struct clk_rcg gsbi6_qup_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi6_qup_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -893,7 +911,9 @@ static struct clk_branch gsbi6_qup_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi6_qup_clk",
-			.parent_names = (const char *[]){ "gsbi6_qup_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi6_qup_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -926,7 +946,7 @@ static struct clk_rcg gsbi7_qup_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi7_qup_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -942,7 +962,9 @@ static struct clk_branch gsbi7_qup_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi7_qup_clk",
-			.parent_names = (const char *[]){ "gsbi7_qup_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&gsbi7_qup_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1076,7 +1098,7 @@ static struct clk_rcg gp0_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gp0_src",
-			.parent_names = gcc_pxo_pll8_cxo,
+			.parent_data = gcc_pxo_pll8_cxo,
 			.num_parents = 3,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
@@ -1092,7 +1114,9 @@ static struct clk_branch gp0_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gp0_clk",
-			.parent_names = (const char *[]){ "gp0_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&gp0_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1125,7 +1149,7 @@ static struct clk_rcg gp1_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gp1_src",
-			.parent_names = gcc_pxo_pll8_cxo,
+			.parent_data = gcc_pxo_pll8_cxo,
 			.num_parents = 3,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -1141,7 +1165,9 @@ static struct clk_branch gp1_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gp1_clk",
-			.parent_names = (const char *[]){ "gp1_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&gp1_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1174,7 +1200,7 @@ static struct clk_rcg gp2_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "gp2_src",
-			.parent_names = gcc_pxo_pll8_cxo,
+			.parent_data = gcc_pxo_pll8_cxo,
 			.num_parents = 3,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -1190,7 +1216,9 @@ static struct clk_branch gp2_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "gp2_clk",
-			.parent_names = (const char *[]){ "gp2_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&gp2_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1228,7 +1256,7 @@ static struct clk_rcg prng_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "prng_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 		},
@@ -1244,7 +1272,9 @@ static struct clk_branch prng_clk = {
 		.enable_mask = BIT(10),
 		.hw.init = &(struct clk_init_data){
 			.name = "prng_clk",
-			.parent_names = (const char *[]){ "prng_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&prng_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 		},
@@ -1290,7 +1320,7 @@ static struct clk_rcg sdc1_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "sdc1_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 		},
@@ -1305,7 +1335,9 @@ static struct clk_branch sdc1_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "sdc1_clk",
-			.parent_names = (const char *[]){ "sdc1_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&sdc1_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1338,7 +1370,7 @@ static struct clk_rcg sdc3_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "sdc3_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 		},
@@ -1353,7 +1385,9 @@ static struct clk_branch sdc3_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "sdc3_clk",
-			.parent_names = (const char *[]){ "sdc3_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&sdc3_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1421,7 +1455,7 @@ static struct clk_rcg tsif_ref_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "tsif_ref_src",
-			.parent_names = gcc_pxo_pll8,
+			.parent_data = gcc_pxo_pll8,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 		},
@@ -1436,7 +1470,9 @@ static struct clk_branch tsif_ref_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "tsif_ref_clk",
-			.parent_names = (const char *[]){ "tsif_ref_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&tsif_ref_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1583,7 +1619,7 @@ static struct clk_rcg pcie_ref_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "pcie_ref_src",
-			.parent_names = gcc_pxo_pll3,
+			.parent_data = gcc_pxo_pll3,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -1599,7 +1635,9 @@ static struct clk_branch pcie_ref_src_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "pcie_ref_src_clk",
-			.parent_names = (const char *[]){ "pcie_ref_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&pcie_ref_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1675,7 +1713,7 @@ static struct clk_rcg pcie1_ref_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "pcie1_ref_src",
-			.parent_names = gcc_pxo_pll3,
+			.parent_data = gcc_pxo_pll3,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -1691,7 +1729,9 @@ static struct clk_branch pcie1_ref_src_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "pcie1_ref_src_clk",
-			.parent_names = (const char *[]){ "pcie1_ref_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&pcie1_ref_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1767,7 +1807,7 @@ static struct clk_rcg pcie2_ref_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "pcie2_ref_src",
-			.parent_names = gcc_pxo_pll3,
+			.parent_data = gcc_pxo_pll3,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -1783,7 +1823,9 @@ static struct clk_branch pcie2_ref_src_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "pcie2_ref_src_clk",
-			.parent_names = (const char *[]){ "pcie2_ref_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&pcie2_ref_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1864,7 +1906,7 @@ static struct clk_rcg sata_ref_src = {
 		.enable_mask = BIT(7),
 		.hw.init = &(struct clk_init_data){
 			.name = "sata_ref_src",
-			.parent_names = gcc_pxo_pll3,
+			.parent_data = gcc_pxo_pll3,
 			.num_parents = 2,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -1880,7 +1922,9 @@ static struct clk_branch sata_rxoob_clk = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "sata_rxoob_clk",
-			.parent_names = (const char *[]){ "sata_ref_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&sata_ref_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1896,7 +1940,9 @@ static struct clk_branch sata_pmalive_clk = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "sata_pmalive_clk",
-			.parent_names = (const char *[]){ "sata_ref_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&sata_ref_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -1912,7 +1958,7 @@ static struct clk_branch sata_phy_ref_clk = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "sata_phy_ref_clk",
-			.parent_names = (const char *[]){ "pxo" },
+			.parent_data = gcc_pxo,
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 		},
@@ -2001,7 +2047,7 @@ static struct clk_rcg usb30_master_clk_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb30_master_ref_src",
-			.parent_names = gcc_pxo_pll8_pll0,
+			.parent_data = gcc_pxo_pll8_pll0,
 			.num_parents = 3,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -2017,7 +2063,9 @@ static struct clk_branch usb30_0_branch_clk = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb30_0_branch_clk",
-			.parent_names = (const char *[]){ "usb30_master_ref_src", },
+			.parent_hws = (const struct clk_hw*[]){
+				&usb30_master_clk_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -2033,7 +2081,9 @@ static struct clk_branch usb30_1_branch_clk = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb30_1_branch_clk",
-			.parent_names = (const char *[]){ "usb30_master_ref_src", },
+			.parent_hws = (const struct clk_hw*[]){
+				&usb30_master_clk_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -2071,7 +2121,7 @@ static struct clk_rcg usb30_utmi_clk = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb30_utmi_clk",
-			.parent_names = gcc_pxo_pll8_pll0,
+			.parent_data = gcc_pxo_pll8_pll0,
 			.num_parents = 3,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -2087,7 +2137,9 @@ static struct clk_branch usb30_0_utmi_clk_ctl = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb30_0_utmi_clk_ctl",
-			.parent_names = (const char *[]){ "usb30_utmi_clk", },
+			.parent_hws = (const struct clk_hw*[]){
+				&usb30_utmi_clk.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -2103,7 +2155,9 @@ static struct clk_branch usb30_1_utmi_clk_ctl = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb30_1_utmi_clk_ctl",
-			.parent_names = (const char *[]){ "usb30_utmi_clk", },
+			.parent_hws = (const struct clk_hw*[]){
+				&usb30_utmi_clk.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -2141,7 +2195,7 @@ static struct clk_rcg usb_hs1_xcvr_clk_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb_hs1_xcvr_src",
-			.parent_names = gcc_pxo_pll8_pll0,
+			.parent_data = gcc_pxo_pll8_pll0,
 			.num_parents = 3,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -2157,7 +2211,9 @@ static struct clk_branch usb_hs1_xcvr_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb_hs1_xcvr_clk",
-			.parent_names = (const char *[]){ "usb_hs1_xcvr_src" },
+			.parent_hws = (const struct clk_hw*[]){
+				&usb_hs1_xcvr_clk_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -2205,7 +2261,7 @@ static struct clk_rcg usb_fs1_xcvr_clk_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb_fs1_xcvr_src",
-			.parent_names = gcc_pxo_pll8_pll0,
+			.parent_data = gcc_pxo_pll8_pll0,
 			.num_parents = 3,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -2221,7 +2277,9 @@ static struct clk_branch usb_fs1_xcvr_clk = {
 		.enable_mask = BIT(9),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb_fs1_xcvr_clk",
-			.parent_names = (const char *[]){ "usb_fs1_xcvr_src", },
+			.parent_hws = (const struct clk_hw*[]){
+				&usb_fs1_xcvr_clk_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -2237,7 +2295,9 @@ static struct clk_branch usb_fs1_sys_clk = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb_fs1_sys_clk",
-			.parent_names = (const char *[]){ "usb_fs1_xcvr_src", },
+			.parent_hws = (const struct clk_hw*[]){
+				&usb_fs1_xcvr_clk_src.clkr.hw,
+			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
 			.flags = CLK_SET_RATE_PARENT,
@@ -2337,7 +2397,7 @@ static struct clk_dyn_rcg gmac_core1_src = {
 		.enable_mask = BIT(1),
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core1_src",
-			.parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
+			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
 			.num_parents = 5,
 			.ops = &clk_dyn_rcg_ops,
 		},
@@ -2354,8 +2414,8 @@ static struct clk_branch gmac_core1_clk = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core1_clk",
-			.parent_names = (const char *[]){
-				"gmac_core1_src",
+			.parent_hws = (const struct clk_hw*[]){
+				&gmac_core1_src.clkr.hw,
 			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
@@ -2409,7 +2469,7 @@ static struct clk_dyn_rcg gmac_core2_src = {
 		.enable_mask = BIT(1),
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core2_src",
-			.parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
+			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
 			.num_parents = 5,
 			.ops = &clk_dyn_rcg_ops,
 		},
@@ -2426,8 +2486,8 @@ static struct clk_branch gmac_core2_clk = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core2_clk",
-			.parent_names = (const char *[]){
-				"gmac_core2_src",
+			.parent_hws = (const struct clk_hw*[]){
+				&gmac_core2_src.clkr.hw,
 			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
@@ -2481,7 +2541,7 @@ static struct clk_dyn_rcg gmac_core3_src = {
 		.enable_mask = BIT(1),
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core3_src",
-			.parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
+			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
 			.num_parents = 5,
 			.ops = &clk_dyn_rcg_ops,
 		},
@@ -2498,8 +2558,8 @@ static struct clk_branch gmac_core3_clk = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core3_clk",
-			.parent_names = (const char *[]){
-				"gmac_core3_src",
+			.parent_hws = (const struct clk_hw*[]){
+				&gmac_core3_src.clkr.hw,
 			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
@@ -2553,7 +2613,7 @@ static struct clk_dyn_rcg gmac_core4_src = {
 		.enable_mask = BIT(1),
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core4_src",
-			.parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
+			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
 			.num_parents = 5,
 			.ops = &clk_dyn_rcg_ops,
 		},
@@ -2570,8 +2630,8 @@ static struct clk_branch gmac_core4_clk = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core4_clk",
-			.parent_names = (const char *[]){
-				"gmac_core4_src",
+			.parent_hws = (const struct clk_hw*[]){
+				&gmac_core4_src.clkr.hw,
 			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
@@ -2613,7 +2673,7 @@ static struct clk_dyn_rcg nss_tcm_src = {
 		.enable_mask = BIT(1),
 		.hw.init = &(struct clk_init_data){
 			.name = "nss_tcm_src",
-			.parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
+			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
 			.num_parents = 5,
 			.ops = &clk_dyn_rcg_ops,
 		},
@@ -2628,8 +2688,8 @@ static struct clk_branch nss_tcm_clk = {
 		.enable_mask = BIT(6) | BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "nss_tcm_clk",
-			.parent_names = (const char *[]){
-				"nss_tcm_src",
+			.parent_hws = (const struct clk_hw*[]){
+				&nss_tcm_src.clkr.hw,
 			},
 			.num_parents = 1,
 			.ops = &clk_branch_ops,
@@ -2691,7 +2751,7 @@ static struct clk_dyn_rcg ubi32_core1_src_clk = {
 		.enable_mask = BIT(1),
 		.hw.init = &(struct clk_init_data){
 			.name = "ubi32_core1_src_clk",
-			.parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
+			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
 			.num_parents = 5,
 			.ops = &clk_dyn_rcg_ops,
 			.flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE,
@@ -2744,7 +2804,7 @@ static struct clk_dyn_rcg ubi32_core2_src_clk = {
 		.enable_mask = BIT(1),
 		.hw.init = &(struct clk_init_data){
 			.name = "ubi32_core2_src_clk",
-			.parent_names = gcc_pxo_pll8_pll14_pll18_pll0,
+			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
 			.num_parents = 5,
 			.ops = &clk_dyn_rcg_ops,
 			.flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE,
-- 
2.33.1


^ permalink raw reply related

* [PATCH v3 04/15] drivers: clk: qcom: gcc-ipq806x: fix wrong naming for gcc_pxo_pll8_pll0
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

Parent gcc_pxo_pll8_pll0 had the parent definition and parent map
swapped. Fix this naming error.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 drivers/clk/qcom/gcc-ipq806x.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index d6b7adb4be38..34cddf461dba 100644
--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -291,13 +291,13 @@ static const char * const gcc_pxo_pll3[] = {
 	"pll3",
 };
 
-static const struct parent_map gcc_pxo_pll8_pll0[] = {
+static const struct parent_map gcc_pxo_pll8_pll0_map[] = {
 	{ P_PXO, 0 },
 	{ P_PLL8, 3 },
 	{ P_PLL0, 2 }
 };
 
-static const char * const gcc_pxo_pll8_pll0_map[] = {
+static const char * const gcc_pxo_pll8_pll0[] = {
 	"pxo",
 	"pll8_vote",
 	"pll0_vote",
@@ -1993,7 +1993,7 @@ static struct clk_rcg usb30_master_clk_src = {
 	},
 	.s = {
 		.src_sel_shift = 0,
-		.parent_map = gcc_pxo_pll8_pll0,
+		.parent_map = gcc_pxo_pll8_pll0_map,
 	},
 	.freq_tbl = clk_tbl_usb30_master,
 	.clkr = {
@@ -2001,7 +2001,7 @@ static struct clk_rcg usb30_master_clk_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb30_master_ref_src",
-			.parent_names = gcc_pxo_pll8_pll0_map,
+			.parent_names = gcc_pxo_pll8_pll0,
 			.num_parents = 3,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -2063,7 +2063,7 @@ static struct clk_rcg usb30_utmi_clk = {
 	},
 	.s = {
 		.src_sel_shift = 0,
-		.parent_map = gcc_pxo_pll8_pll0,
+		.parent_map = gcc_pxo_pll8_pll0_map,
 	},
 	.freq_tbl = clk_tbl_usb30_utmi,
 	.clkr = {
@@ -2071,7 +2071,7 @@ static struct clk_rcg usb30_utmi_clk = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb30_utmi_clk",
-			.parent_names = gcc_pxo_pll8_pll0_map,
+			.parent_names = gcc_pxo_pll8_pll0,
 			.num_parents = 3,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -2133,7 +2133,7 @@ static struct clk_rcg usb_hs1_xcvr_clk_src = {
 	},
 	.s = {
 		.src_sel_shift = 0,
-		.parent_map = gcc_pxo_pll8_pll0,
+		.parent_map = gcc_pxo_pll8_pll0_map,
 	},
 	.freq_tbl = clk_tbl_usb,
 	.clkr = {
@@ -2141,7 +2141,7 @@ static struct clk_rcg usb_hs1_xcvr_clk_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb_hs1_xcvr_src",
-			.parent_names = gcc_pxo_pll8_pll0_map,
+			.parent_names = gcc_pxo_pll8_pll0,
 			.num_parents = 3,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
@@ -2197,7 +2197,7 @@ static struct clk_rcg usb_fs1_xcvr_clk_src = {
 	},
 	.s = {
 		.src_sel_shift = 0,
-		.parent_map = gcc_pxo_pll8_pll0,
+		.parent_map = gcc_pxo_pll8_pll0_map,
 	},
 	.freq_tbl = clk_tbl_usb,
 	.clkr = {
@@ -2205,7 +2205,7 @@ static struct clk_rcg usb_fs1_xcvr_clk_src = {
 		.enable_mask = BIT(11),
 		.hw.init = &(struct clk_init_data){
 			.name = "usb_fs1_xcvr_src",
-			.parent_names = gcc_pxo_pll8_pll0_map,
+			.parent_names = gcc_pxo_pll8_pll0,
 			.num_parents = 3,
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
-- 
2.33.1


^ permalink raw reply related

* [PATCH v3 06/15] drivers: clk: qcom: gcc-ipq806x: use ARRAY_SIZE for num_parents
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

Use ARRAY_SIZE for num_parents instead of hardcoding the value.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 drivers/clk/qcom/gcc-ipq806x.c | 68 +++++++++++++++++-----------------
 1 file changed, 34 insertions(+), 34 deletions(-)

diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index 828383c30322..f6db7247835e 100644
--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -373,7 +373,7 @@ static struct clk_rcg gsbi1_uart_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi1_uart_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -424,7 +424,7 @@ static struct clk_rcg gsbi2_uart_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi2_uart_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -475,7 +475,7 @@ static struct clk_rcg gsbi4_uart_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi4_uart_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -526,7 +526,7 @@ static struct clk_rcg gsbi5_uart_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi5_uart_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -577,7 +577,7 @@ static struct clk_rcg gsbi6_uart_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi6_uart_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -628,7 +628,7 @@ static struct clk_rcg gsbi7_uart_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi7_uart_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -692,7 +692,7 @@ static struct clk_rcg gsbi1_qup_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi1_qup_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -743,7 +743,7 @@ static struct clk_rcg gsbi2_qup_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi2_qup_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -794,7 +794,7 @@ static struct clk_rcg gsbi4_qup_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi4_qup_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -845,7 +845,7 @@ static struct clk_rcg gsbi5_qup_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi5_qup_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -896,7 +896,7 @@ static struct clk_rcg gsbi6_qup_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi6_qup_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -947,7 +947,7 @@ static struct clk_rcg gsbi7_qup_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gsbi7_qup_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -1099,7 +1099,7 @@ static struct clk_rcg gp0_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gp0_src",
 			.parent_data = gcc_pxo_pll8_cxo,
-			.num_parents = 3,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_cxo),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_PARENT_GATE,
 		},
@@ -1150,7 +1150,7 @@ static struct clk_rcg gp1_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gp1_src",
 			.parent_data = gcc_pxo_pll8_cxo,
-			.num_parents = 3,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_cxo),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
 		},
@@ -1201,7 +1201,7 @@ static struct clk_rcg gp2_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gp2_src",
 			.parent_data = gcc_pxo_pll8_cxo,
-			.num_parents = 3,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_cxo),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
 		},
@@ -1257,7 +1257,7 @@ static struct clk_rcg prng_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "prng_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 		},
 	},
@@ -1321,7 +1321,7 @@ static struct clk_rcg sdc1_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "sdc1_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 		},
 	}
@@ -1371,7 +1371,7 @@ static struct clk_rcg sdc3_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "sdc3_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 		},
 	}
@@ -1456,7 +1456,7 @@ static struct clk_rcg tsif_ref_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "tsif_ref_src",
 			.parent_data = gcc_pxo_pll8,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
 			.ops = &clk_rcg_ops,
 		},
 	}
@@ -1620,7 +1620,7 @@ static struct clk_rcg pcie_ref_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "pcie_ref_src",
 			.parent_data = gcc_pxo_pll3,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll3),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
 		},
@@ -1714,7 +1714,7 @@ static struct clk_rcg pcie1_ref_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "pcie1_ref_src",
 			.parent_data = gcc_pxo_pll3,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll3),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
 		},
@@ -1808,7 +1808,7 @@ static struct clk_rcg pcie2_ref_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "pcie2_ref_src",
 			.parent_data = gcc_pxo_pll3,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll3),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
 		},
@@ -1907,7 +1907,7 @@ static struct clk_rcg sata_ref_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "sata_ref_src",
 			.parent_data = gcc_pxo_pll3,
-			.num_parents = 2,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll3),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
 		},
@@ -2048,7 +2048,7 @@ static struct clk_rcg usb30_master_clk_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "usb30_master_ref_src",
 			.parent_data = gcc_pxo_pll8_pll0,
-			.num_parents = 3,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll0),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
 		},
@@ -2122,7 +2122,7 @@ static struct clk_rcg usb30_utmi_clk = {
 		.hw.init = &(struct clk_init_data){
 			.name = "usb30_utmi_clk",
 			.parent_data = gcc_pxo_pll8_pll0,
-			.num_parents = 3,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll0),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
 		},
@@ -2196,7 +2196,7 @@ static struct clk_rcg usb_hs1_xcvr_clk_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "usb_hs1_xcvr_src",
 			.parent_data = gcc_pxo_pll8_pll0,
-			.num_parents = 3,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll0),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
 		},
@@ -2262,7 +2262,7 @@ static struct clk_rcg usb_fs1_xcvr_clk_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "usb_fs1_xcvr_src",
 			.parent_data = gcc_pxo_pll8_pll0,
-			.num_parents = 3,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll0),
 			.ops = &clk_rcg_ops,
 			.flags = CLK_SET_RATE_GATE,
 		},
@@ -2398,7 +2398,7 @@ static struct clk_dyn_rcg gmac_core1_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core1_src",
 			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
-			.num_parents = 5,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll14_pll18_pll0),
 			.ops = &clk_dyn_rcg_ops,
 		},
 	},
@@ -2470,7 +2470,7 @@ static struct clk_dyn_rcg gmac_core2_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core2_src",
 			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
-			.num_parents = 5,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll14_pll18_pll0),
 			.ops = &clk_dyn_rcg_ops,
 		},
 	},
@@ -2542,7 +2542,7 @@ static struct clk_dyn_rcg gmac_core3_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core3_src",
 			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
-			.num_parents = 5,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll14_pll18_pll0),
 			.ops = &clk_dyn_rcg_ops,
 		},
 	},
@@ -2614,7 +2614,7 @@ static struct clk_dyn_rcg gmac_core4_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gmac_core4_src",
 			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
-			.num_parents = 5,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll14_pll18_pll0),
 			.ops = &clk_dyn_rcg_ops,
 		},
 	},
@@ -2674,7 +2674,7 @@ static struct clk_dyn_rcg nss_tcm_src = {
 		.hw.init = &(struct clk_init_data){
 			.name = "nss_tcm_src",
 			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
-			.num_parents = 5,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll14_pll18_pll0),
 			.ops = &clk_dyn_rcg_ops,
 		},
 	},
@@ -2752,7 +2752,7 @@ static struct clk_dyn_rcg ubi32_core1_src_clk = {
 		.hw.init = &(struct clk_init_data){
 			.name = "ubi32_core1_src_clk",
 			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
-			.num_parents = 5,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll14_pll18_pll0),
 			.ops = &clk_dyn_rcg_ops,
 			.flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE,
 		},
@@ -2805,7 +2805,7 @@ static struct clk_dyn_rcg ubi32_core2_src_clk = {
 		.hw.init = &(struct clk_init_data){
 			.name = "ubi32_core2_src_clk",
 			.parent_data = gcc_pxo_pll8_pll14_pll18_pll0,
-			.num_parents = 5,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll14_pll18_pll0),
 			.ops = &clk_dyn_rcg_ops,
 			.flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE,
 		},
-- 
2.33.1


^ permalink raw reply related

* [PATCH v3 08/15] drivers: clk: qcom: gcc-ipq806x: add additional freq nss cores
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

Ipq8065 SoC (an evolution of ipq8064 SoC) contains nss cores that can be
clocked to 800MHz. Add these missing freq to the gcc driver.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 drivers/clk/qcom/gcc-ipq806x.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index a4bf78fe8678..53a61860063d 100644
--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -232,7 +232,9 @@ static struct clk_regmap pll14_vote = {
 
 static struct pll_freq_tbl pll18_freq_tbl[] = {
 	NSS_PLL_RATE(550000000, 44, 0, 1, 0x01495625),
+	NSS_PLL_RATE(600000000, 48, 0, 1, 0x01495625),
 	NSS_PLL_RATE(733000000, 58, 16, 25, 0x014b5625),
+	NSS_PLL_RATE(800000000, 64, 0, 1, 0x01495625),
 };
 
 static struct clk_pll pll18 = {
@@ -2702,7 +2704,9 @@ static const struct freq_tbl clk_tbl_nss[] = {
 	{ 110000000, P_PLL18, 1, 1, 5 },
 	{ 275000000, P_PLL18, 2, 0, 0 },
 	{ 550000000, P_PLL18, 1, 0, 0 },
+	{ 600000000, P_PLL18, 1, 0, 0 },
 	{ 733000000, P_PLL18, 1, 0, 0 },
+	{ 800000000, P_PLL18, 1, 0, 0 },
 	{ }
 };
 
-- 
2.33.1


^ permalink raw reply related

* [PATCH v3 10/15] drivers: clk: qcom: gcc-ipq806x: add additional freq for sdc table
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

Add additional freq supported for the sdc table.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 drivers/clk/qcom/gcc-ipq806x.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index 77bc3d94f580..dbd61e4844b0 100644
--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -1292,6 +1292,7 @@ static const struct freq_tbl clk_tbl_sdc[] = {
 	{  20210000, P_PLL8,  1, 1,  19 },
 	{  24000000, P_PLL8,  4, 1,   4 },
 	{  48000000, P_PLL8,  4, 1,   2 },
+	{  52000000, P_PLL8,  1, 2,  15 }, /* 51.2 Mhz */
 	{  64000000, P_PLL8,  3, 1,   2 },
 	{  96000000, P_PLL8,  4, 0,   0 },
 	{ 192000000, P_PLL8,  2, 0,   0 },
-- 
2.33.1


^ permalink raw reply related

* [PATCH v3 11/15] dt-bindings: clock: add ipq8064 ce5 clk define
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

Add ipq8064 ce5 clk define needed for CryptoEngine in gcc driver.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 include/dt-bindings/clock/qcom,gcc-ipq806x.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/dt-bindings/clock/qcom,gcc-ipq806x.h b/include/dt-bindings/clock/qcom,gcc-ipq806x.h
index 7deec14a6dee..02262d2ac899 100644
--- a/include/dt-bindings/clock/qcom,gcc-ipq806x.h
+++ b/include/dt-bindings/clock/qcom,gcc-ipq806x.h
@@ -240,7 +240,7 @@
 #define PLL14					232
 #define PLL14_VOTE				233
 #define PLL18					234
-#define CE5_SRC					235
+#define CE5_A_CLK				235
 #define CE5_H_CLK				236
 #define CE5_CORE_CLK				237
 #define CE3_SLEEP_CLK				238
@@ -283,5 +283,8 @@
 #define EBI2_AON_CLK				281
 #define NSSTCM_CLK_SRC				282
 #define NSSTCM_CLK				283
+#define CE5_A_CLK_SRC				285
+#define CE5_H_CLK_SRC				286
+#define CE5_CORE_CLK_SRC			287
 
 #endif
-- 
2.33.1


^ permalink raw reply related

* [PATCH v3 07/15] drivers: clk: qcom: gcc-ipq806x: drop hardcoded pxo and cxo source clk
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

We now define these clk in dts. Drop pxo and cxo hardcoded in the gcc
probe function.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 drivers/clk/qcom/gcc-ipq806x.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index f6db7247835e..a4bf78fe8678 100644
--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -3119,23 +3119,14 @@ MODULE_DEVICE_TABLE(of, gcc_ipq806x_match_table);
 
 static int gcc_ipq806x_probe(struct platform_device *pdev)
 {
-	struct device *dev = &pdev->dev;
 	struct regmap *regmap;
 	int ret;
 
-	ret = qcom_cc_register_board_clk(dev, "cxo_board", "cxo", 25000000);
-	if (ret)
-		return ret;
-
-	ret = qcom_cc_register_board_clk(dev, "pxo_board", "pxo", 25000000);
-	if (ret)
-		return ret;
-
 	ret = qcom_cc_probe(pdev, &gcc_ipq806x_desc);
 	if (ret)
 		return ret;
 
-	regmap = dev_get_regmap(dev, NULL);
+	regmap = dev_get_regmap(&pdev->dev, NULL);
 	if (!regmap)
 		return -ENODEV;
 
-- 
2.33.1


^ permalink raw reply related

* [PATCH v3 15/15] ARM: dts: qcom: Add syscon and cxo/pxo clock to gcc node for ipq8064
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

Add syscon compatible required for tsens driver to correctly probe driver
and access the reg. Also add cxo and pxo tag and declare them as gcc clock
now requires them for the ipq8064 gcc driver that has now been modernized.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 arch/arm/boot/dts/qcom-ipq8064.dtsi | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index 11481313bdb6..5524a68cf3d1 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -298,13 +298,13 @@ smem: smem@41000000 {
 	};
 
 	clocks {
-		cxo_board {
+		cxo_board: cxo_board {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <25000000>;
 		};
 
-		pxo_board {
+		pxo_board: pxo_board {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <25000000>;
@@ -736,7 +736,9 @@ tsens_calib_backup: calib_backup@410 {
 		};
 
 		gcc: clock-controller@900000 {
-			compatible = "qcom,gcc-ipq8064";
+			compatible = "qcom,gcc-ipq8064", "syscon";
+			clocks = <&pxo_board>, <&cxo_board>;
+			clock-names = "pxo", "cxo";
 			reg = <0x00900000 0x4000>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
-- 
2.33.1


^ permalink raw reply related

* [PATCH v3 14/15] drivers: clk: qcom: gcc-ipq806x: add CryptoEngine resets
From: Ansuel Smith @ 2022-01-21 21:03 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Philipp Zabel, Taniya Das, Ansuel Smith,
	linux-arm-msm, linux-clk, devicetree, linux-kernel
In-Reply-To: <20220121210340.32362-1-ansuelsmth@gmail.com>

Add missing CryptoEngine resets.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 drivers/clk/qcom/gcc-ipq806x.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index a86d1504a149..8f025cef2ec3 100644
--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -3314,6 +3314,11 @@ static const struct qcom_reset_map gcc_ipq806x_resets[] = {
 	[GMAC_CORE3_RESET] = { 0x3cfc, 0 },
 	[GMAC_CORE4_RESET] = { 0x3d1c, 0 },
 	[GMAC_AHB_RESET] = { 0x3e24, 0 },
+	[CRYPTO_ENG1_RESET] = { 0x3e00, 0},
+	[CRYPTO_ENG2_RESET] = { 0x3e04, 0},
+	[CRYPTO_ENG3_RESET] = { 0x3e08, 0},
+	[CRYPTO_ENG4_RESET] = { 0x3e0c, 0},
+	[CRYPTO_AHB_RESET] = { 0x3e10, 0},
 	[NSS_CH0_RST_RX_CLK_N_RESET] = { 0x3b60, 0 },
 	[NSS_CH0_RST_TX_CLK_N_RESET] = { 0x3b60, 1 },
 	[NSS_CH0_RST_RX_125M_N_RESET] = { 0x3b60, 2 },
-- 
2.33.1


^ permalink raw reply related


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