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* [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs
@ 2025-03-06 11:27 Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 01/18] dt-bindings: clock: imx8mm: add VIDEO_PLL clocks Dario Binacchi
                   ` (18 more replies)
  0 siblings, 19 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Conor Dooley, Dan Carpenter, Fabio Estevam, Krzysztof Kozlowski,
	Michael Turquette, Pengutronix Kernel Team, Rob Herring,
	Sascha Hauer, Shawn Guo, devicetree, imx, linux-arm-kernel,
	linux-clk

This version keeps the version v9 patches that can be merged and
removes the patches that will need to be modified in case Peng's
PR https://github.com/devicetree-org/dt-schema/pull/154 is accepted.
The idea is to speed up the merging of the patches in the series
that have already been reviewed and are not dependent on the
introduction of the assigned-clocks-sscs property, and postpone
the patches for spread spectrum to a future series once it becomes
clear what needs to be done.

Specifically, the patches:

01/18 dt-bindings: clock: imx8mm: add VIDEO_PLL clocks
02/18 clk: imx8mm: rename video_pll1 to video_pll
03/18 dt-bindings: clock: imx8mp: add VIDEO_PLL clocks
04/18 clk: imx8mp: rename video_pll1 to video_pll

are a replica for i.MX8MM and i.MX8MP of the patch for i.MX8MM
bedcf9d1dcf88 ("clk: imx: rename video_pll1 to video_pll"), which was
merged some time ago. The patches are split into four because, during
the review, Krzysztof asked me to separate the driver modifications
from the dt-bindings changes.

All the other patches in the series, from 5 to 18, are necessary for
the implementation of the anatop driver for i.MX8M{M,N,P}. The review of
this series has taken a long time, partly due to misunderstandings
arising from incorrect design choices.

As Peng stated in [1]:
"In current design, CCM is taken as producer of CLK_IMX8M_VIDEO_PLL, not consumer."

These patches fix this issue by ensuring that the PLLs are now produced by
Anatop and consumed by CCM, aligning with the hardware logic.

Finally, a clarification: I decided to keep the same title for the series
despite having removed all the patches for spread spectrum support in order
to maintain a clear connection with the previous versions.

[1] https://patchwork.kernel.org/project/linux-clk/patch/20241106090549.3684963-2-dario.binacchi@amarulasolutions.com/

Changes in v10:
- Drop the v9 patches:
  16/23 dt-bindings: clock: imx8m-clock: support spread spectrum clocking
  17/23 clk: imx: pll14xx: support spread spectrum clock generation
  17/23 clk: imx8mn: support spread spectrum clock generation
  21/23 clk: imx8mp: support spread spectrum clock generation
  23/23 clk: imx8mm: support spread spectrum clock generation

Changes in v9:
- Add 'Reviewed-by' tag of Peng Fan for imx8mn platform patches
- Fix building warning raised by the kernel test robot for patch
  v8, 11/18 clk: imx: add support for i.MX8MN anatop clock driver
- Add patches for imx8m{m,p} platforms:
  - 23/23 clk: imx8mm: support spread spectrum clock generation
  - 22/23 clk: imx: add support for i.MX8MM anatop clock driver
  - 21/23 clk: imx8mp: support spread spectrum clock generation
  - 20/23 clk: imx8mp: rename ccm_base to base
  - 19/23 clk: imx: add support for i.MX8MP anatop clock driver

Changes in v8:
- Drop the patches added in version 7:
  - 10/23 dt-bindings: clock: imx8m-clock: add phandle to the anatop
  - 11/23 arm64: dts: imx8mm: add phandle to anatop within CCM
  - 12/23 arm64: dts: imx8mn: add phandle to anatop within CCM
  - 13/23 arm64: dts: imx8mp: add phandle to anatop within CCM
  - 14/23 arm64: dts: imx8mq: add phandle to anatop within CCM

Changes in v7:
- Add and manage fsl,anatop property as phandle to the anatop node with
  the new patches:
  - 10/23 dt-bindings: clock: imx8m-clock: add phandle to the anatop
  - 11/23 arm64: dts: imx8mm: add phandle to anatop within CCM
  - 12/23 arm64: dts: imx8mn: add phandle to anatop within CCM
  - 13/23 arm64: dts: imx8mp: add phandle to anatop within CCM
  - 14/23 arm64: dts: imx8mq: add phandle to anatop within CCM

Changes in v6:
- Merge patches:
  10/20 dt-bindings: clock: imx8mm: add binding definitions for anatop
  11/20 dt-bindings: clock: imx8mn: add binding definitions for anatop
  12/20 dt-bindings: clock: imx8mp: add binding definitions for anatop
  to
  05/20 dt-bindings: clock: imx8m-anatop: define clocks/clock-names
  now renamed
  05/18 dt-bindings: clock: imx8m-anatop: add oscillators and PLLs
- Split the patch
  15/20 dt-bindings-clock-imx8m-clock-support-spread-spectru.patch
  into
  12/18 dt-bindings: clock: imx8m-clock: add PLLs
  16/18 dt-bindings: clock: imx8m-clock: support spread spectrum clocking

Changes in v5:
- Fix compilation errors.
- Separate driver code from dt-bindings

Changes in v4:
- Add dt-bindings for anatop
- Add anatop driver
- Drop fsl,ssc-clocks from spread spectrum dt-bindings

Changes in v3:
- Patches 1/8 has been added in version 3. The dt-bindings have
  been moved from fsl,imx8m-anatop.yaml to imx8m-clock.yaml. The
  anatop device (fsl,imx8m-anatop.yaml) is indeed more or less a
  syscon, so it represents a memory area accessible by ccm
  (imx8m-clock.yaml) to setup the PLLs.
- Patches {3,5}/8 have been added in version 3.
- Patches {4,6,8}/8 use ccm device node instead of the anatop one.

Changes in v2:
- Add "allOf:" and place it after "required:" block, like in the
  example schema.
- Move the properties definition to the top-level.
- Drop unit types as requested by the "make dt_binding_check" command.

Dario Binacchi (18):
  dt-bindings: clock: imx8mm: add VIDEO_PLL clocks
  clk: imx8mm: rename video_pll1 to video_pll
  dt-bindings: clock: imx8mp: add VIDEO_PLL clocks
  clk: imx8mp: rename video_pll1 to video_pll
  dt-bindings: clock: imx8m-anatop: add oscillators and PLLs
  arm64: dts: imx8mm: add anatop clocks
  arm64: dts: imx8mn: add anatop clocks
  arm64: dts: imx8mp: add anatop clocks
  arm64: dts: imx8mq: add anatop clocks
  clk: imx: add hw API imx_anatop_get_clk_hw
  clk: imx: add support for i.MX8MM anatop clock driver
  clk: imx: add support for i.MX8MN anatop clock driver
  clk: imx: add support for i.MX8MP anatop clock driver
  clk: imx8mp: rename ccm_base to base
  dt-bindings: clock: imx8m-clock: add PLLs
  arm64: dts: imx8mm: add PLLs to clock controller module (CCM)
  arm64: dts: imx8mn: add PLLs to clock controller module (CCM)
  arm64: dts: imx8mp: add PLLs to clock controller module (CCM)

 .../bindings/clock/fsl,imx8m-anatop.yaml      |  53 +-
 .../bindings/clock/imx8m-clock.yaml           |  27 +-
 arch/arm64/boot/dts/freescale/imx8mm.dtsi     |  11 +-
 arch/arm64/boot/dts/freescale/imx8mn.dtsi     |  11 +-
 arch/arm64/boot/dts/freescale/imx8mp.dtsi     |  11 +-
 arch/arm64/boot/dts/freescale/imx8mq.dtsi     |   2 +
 drivers/clk/imx/Makefile                      |   6 +-
 drivers/clk/imx/clk-imx8mm-anatop.c           | 287 ++++++++
 drivers/clk/imx/clk-imx8mm.c                  | 262 ++++---
 drivers/clk/imx/clk-imx8mn-anatop.c           | 283 ++++++++
 drivers/clk/imx/clk-imx8mn.c                  | 183 +++--
 drivers/clk/imx/clk-imx8mp-anatop.c           | 306 ++++++++
 drivers/clk/imx/clk-imx8mp.c                  | 672 +++++++++---------
 drivers/clk/imx/clk.c                         |  15 +
 drivers/clk/imx/clk.h                         |   2 +
 include/dt-bindings/clock/imx8mm-clock.h      |  76 +-
 include/dt-bindings/clock/imx8mn-clock.h      |  64 ++
 include/dt-bindings/clock/imx8mp-clock.h      |  80 ++-
 18 files changed, 1740 insertions(+), 611 deletions(-)
 create mode 100644 drivers/clk/imx/clk-imx8mm-anatop.c
 create mode 100644 drivers/clk/imx/clk-imx8mn-anatop.c
 create mode 100644 drivers/clk/imx/clk-imx8mp-anatop.c

-- 
2.43.0



^ permalink raw reply	[flat|nested] 25+ messages in thread

* [PATCH v10 01/18] dt-bindings: clock: imx8mm: add VIDEO_PLL clocks
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
@ 2025-03-06 11:27 ` Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 02/18] clk: imx8mm: rename video_pll1 to video_pll Dario Binacchi
                   ` (17 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Krzysztof Kozlowski, Conor Dooley, Fabio Estevam,
	Krzysztof Kozlowski, Michael Turquette, Pengutronix Kernel Team,
	Rob Herring, Sascha Hauer, Shawn Guo, devicetree, imx,
	linux-arm-kernel, linux-clk

Unlike audio_pll1 and audio_pll2, there is no video_pll2. Further, the
name used in the RM is video_pll. So, let's add the IMX8MM_VIDEO_PLL[_*]
definitions to be consistent with the RM and avoid misunderstandings.

The IMX8MM_VIDEO_PLL1* constants have not been removed to ensure
backward compatibility of the patch.

No functional changes intended.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

(no changes since v6)

Changes in v6:
- Add 'Acked-by' tag of Krzysztof Kozlowski

Changes in v5:
- New

 include/dt-bindings/clock/imx8mm-clock.h | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/include/dt-bindings/clock/imx8mm-clock.h b/include/dt-bindings/clock/imx8mm-clock.h
index 1f768b2eeb1a..102d8a6cdb55 100644
--- a/include/dt-bindings/clock/imx8mm-clock.h
+++ b/include/dt-bindings/clock/imx8mm-clock.h
@@ -16,7 +16,8 @@
 #define IMX8MM_CLK_EXT4				7
 #define IMX8MM_AUDIO_PLL1_REF_SEL		8
 #define IMX8MM_AUDIO_PLL2_REF_SEL		9
-#define IMX8MM_VIDEO_PLL1_REF_SEL		10
+#define IMX8MM_VIDEO_PLL_REF_SEL		10
+#define IMX8MM_VIDEO_PLL1_REF_SEL		IMX8MM_VIDEO_PLL_REF_SEL
 #define IMX8MM_DRAM_PLL_REF_SEL			11
 #define IMX8MM_GPU_PLL_REF_SEL			12
 #define IMX8MM_VPU_PLL_REF_SEL			13
@@ -26,7 +27,8 @@
 #define IMX8MM_SYS_PLL3_REF_SEL			17
 #define IMX8MM_AUDIO_PLL1			18
 #define IMX8MM_AUDIO_PLL2			19
-#define IMX8MM_VIDEO_PLL1			20
+#define IMX8MM_VIDEO_PLL			20
+#define IMX8MM_VIDEO_PLL1			IMX8MM_VIDEO_PLL
 #define IMX8MM_DRAM_PLL				21
 #define IMX8MM_GPU_PLL				22
 #define IMX8MM_VPU_PLL				23
@@ -36,7 +38,8 @@
 #define IMX8MM_SYS_PLL3				27
 #define IMX8MM_AUDIO_PLL1_BYPASS		28
 #define IMX8MM_AUDIO_PLL2_BYPASS		29
-#define IMX8MM_VIDEO_PLL1_BYPASS		30
+#define IMX8MM_VIDEO_PLL_BYPASS			30
+#define IMX8MM_VIDEO_PLL1_BYPASS		IMX8MM_VIDEO_PLL_BYPASS
 #define IMX8MM_DRAM_PLL_BYPASS			31
 #define IMX8MM_GPU_PLL_BYPASS			32
 #define IMX8MM_VPU_PLL_BYPASS			33
@@ -46,7 +49,8 @@
 #define IMX8MM_SYS_PLL3_BYPASS			37
 #define IMX8MM_AUDIO_PLL1_OUT			38
 #define IMX8MM_AUDIO_PLL2_OUT			39
-#define IMX8MM_VIDEO_PLL1_OUT			40
+#define IMX8MM_VIDEO_PLL_OUT			40
+#define IMX8MM_VIDEO_PLL1_OUT			IMX8MM_VIDEO_PLL_OUT
 #define IMX8MM_DRAM_PLL_OUT			41
 #define IMX8MM_GPU_PLL_OUT			42
 #define IMX8MM_VPU_PLL_OUT			43
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 02/18] clk: imx8mm: rename video_pll1 to video_pll
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 01/18] dt-bindings: clock: imx8mm: add VIDEO_PLL clocks Dario Binacchi
@ 2025-03-06 11:27 ` Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 03/18] dt-bindings: clock: imx8mp: add VIDEO_PLL clocks Dario Binacchi
                   ` (16 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Fabio Estevam, Michael Turquette, Pengutronix Kernel Team,
	Sascha Hauer, Shawn Guo, imx, linux-arm-kernel, linux-clk

Unlike audio_pll1 and audio_pll2, there is no video_pll2. Further, the
name used in the RM is video_pll. So, let's rename "video_pll1" to
"video_pll" to be consistent with the RM and avoid misunderstandings.

No functional changes intended.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>

---
The patch, which simply replaces video_pll1 with video_pll, highlights
many warnings raised by checkpatch.pl. These are not generated by the
changes made but are inherited from how the module was originally
written. Fixing them would have meant "obscuring" the actual changes
introduced.

(no changes since v7)

Changes in v7:
- Add 'Reviewed-by' tag of Peng Fan

Changes in v5:
- Split the patch dropping the dt-bindings changes.

Changes in v4:
- New

 drivers/clk/imx/clk-imx8mm.c | 102 +++++++++++++++++------------------
 1 file changed, 51 insertions(+), 51 deletions(-)

diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c
index 342049b847b9..8a1fc7e17ba2 100644
--- a/drivers/clk/imx/clk-imx8mm.c
+++ b/drivers/clk/imx/clk-imx8mm.c
@@ -28,7 +28,7 @@ static u32 share_count_nand;
 static const char *pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
 static const char *audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", };
 static const char *audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", };
-static const char *video_pll1_bypass_sels[] = {"video_pll1", "video_pll1_ref_sel", };
+static const char *video_pll_bypass_sels[] = {"video_pll", "video_pll_ref_sel", };
 static const char *dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
 static const char *gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", };
 static const char *vpu_pll_bypass_sels[] = {"vpu_pll", "vpu_pll_ref_sel", };
@@ -42,22 +42,22 @@ static const char *imx8mm_a53_sels[] = {"osc_24m", "arm_pll_out", "sys_pll2_500m
 static const char * const imx8mm_a53_core_sels[] = {"arm_a53_div", "arm_pll_out", };
 
 static const char *imx8mm_m4_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_250m", "sys_pll1_266m",
-				       "sys_pll1_800m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", };
+				       "sys_pll1_800m", "audio_pll1_out", "video_pll_out", "sys_pll3_out", };
 
 static const char *imx8mm_vpu_sels[] = {"osc_24m", "arm_pll_out", "sys_pll2_500m", "sys_pll2_1000m",
 					"sys_pll1_800m", "sys_pll1_400m", "audio_pll1_out", "vpu_pll_out", };
 
 static const char *imx8mm_gpu3d_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m", "sys_pll3_out",
-					  "sys_pll2_1000m", "audio_pll1_out", "video_pll1_out", "audio_pll2_out", };
+					  "sys_pll2_1000m", "audio_pll1_out", "video_pll_out", "audio_pll2_out", };
 
 static const char *imx8mm_gpu2d_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m", "sys_pll3_out",
-					  "sys_pll2_1000m", "audio_pll1_out", "video_pll1_out", "audio_pll2_out", };
+					  "sys_pll2_1000m", "audio_pll1_out", "video_pll_out", "audio_pll2_out", };
 
 static const char *imx8mm_main_axi_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll1_800m", "sys_pll2_250m",
-					     "sys_pll2_1000m", "audio_pll1_out", "video_pll1_out", "sys_pll1_100m",};
+					     "sys_pll2_1000m", "audio_pll1_out", "video_pll_out", "sys_pll1_100m",};
 
 static const char *imx8mm_enet_axi_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_250m",
-					     "sys_pll2_200m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", };
+					     "sys_pll2_200m", "audio_pll1_out", "video_pll_out", "sys_pll3_out", };
 
 static const char *imx8mm_nand_usdhc_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_200m",
 					       "sys_pll1_133m", "sys_pll3_out", "sys_pll2_250m", "audio_pll1_out", };
@@ -72,28 +72,28 @@ static const char *imx8mm_disp_apb_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pl
 					     "sys_pll1_40m", "audio_pll2_out", "clk_ext1", "clk_ext3", };
 
 static const char *imx8mm_disp_rtrm_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll2_200m", "sys_pll2_1000m",
-					      "audio_pll1_out", "video_pll1_out", "clk_ext2", "clk_ext3", };
+					      "audio_pll1_out", "video_pll_out", "clk_ext2", "clk_ext3", };
 
 static const char *imx8mm_usb_bus_sels[] = {"osc_24m", "sys_pll2_500m", "sys_pll1_800m", "sys_pll2_100m",
 					    "sys_pll2_200m", "clk_ext2", "clk_ext4", "audio_pll2_out", };
 
 static const char *imx8mm_gpu_axi_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out", "sys_pll3_out", "sys_pll2_1000m",
-					    "audio_pll1_out", "video_pll1_out", "audio_pll2_out", };
+					    "audio_pll1_out", "video_pll_out", "audio_pll2_out", };
 
 static const char *imx8mm_gpu_ahb_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out", "sys_pll3_out", "sys_pll2_1000m",
-					    "audio_pll1_out", "video_pll1_out", "audio_pll2_out", };
+					    "audio_pll1_out", "video_pll_out", "audio_pll2_out", };
 
 static const char *imx8mm_noc_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll3_out", "sys_pll2_1000m", "sys_pll2_500m",
-					"audio_pll1_out", "video_pll1_out", "audio_pll2_out", };
+					"audio_pll1_out", "video_pll_out", "audio_pll2_out", };
 
 static const char *imx8mm_noc_apb_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll3_out", "sys_pll2_333m", "sys_pll2_200m",
-					    "sys_pll1_800m", "audio_pll1_out", "video_pll1_out", };
+					    "sys_pll1_800m", "audio_pll1_out", "video_pll_out", };
 
 static const char *imx8mm_ahb_sels[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_800m", "sys_pll1_400m",
-					"sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", };
+					"sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", "video_pll_out", };
 
 static const char *imx8mm_audio_ahb_sels[] = {"osc_24m", "sys_pll2_500m", "sys_pll1_800m", "sys_pll2_1000m",
-					      "sys_pll2_166m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", };
+					      "sys_pll2_166m", "sys_pll3_out", "audio_pll1_out", "video_pll_out", };
 
 static const char *imx8mm_dram_alt_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll1_100m", "sys_pll2_500m",
 					     "sys_pll2_1000m", "sys_pll3_out", "audio_pll1_out", "sys_pll1_266m", };
@@ -108,10 +108,10 @@ static const char *imx8mm_vpu_g2_sels[] = {"osc_24m", "vpu_pll_out", "sys_pll1_8
 					   "sys_pll1_100m", "sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", };
 
 static const char *imx8mm_disp_dtrc_sels[] = {"osc_24m", "dummy", "sys_pll1_800m", "sys_pll2_1000m",
-					      "sys_pll1_160m", "video_pll1_out", "sys_pll3_out", "audio_pll2_out", };
+					      "sys_pll1_160m", "video_pll_out", "sys_pll3_out", "audio_pll2_out", };
 
 static const char *imx8mm_disp_dc8000_sels[] = {"osc_24m", "dummy", "sys_pll1_800m", "sys_pll2_1000m",
-						"sys_pll1_160m", "video_pll1_out", "sys_pll3_out", "audio_pll2_out", };
+						"sys_pll1_160m", "video_pll_out", "sys_pll3_out", "audio_pll2_out", };
 
 static const char *imx8mm_pcie1_ctrl_sels[] = {"osc_24m", "sys_pll2_250m", "sys_pll2_200m", "sys_pll1_266m",
 					       "sys_pll1_800m", "sys_pll2_500m", "sys_pll2_333m", "sys_pll3_out", };
@@ -122,47 +122,47 @@ static const char *imx8mm_pcie1_phy_sels[] = {"osc_24m", "sys_pll2_100m", "sys_p
 static const char *imx8mm_pcie1_aux_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_50m", "sys_pll3_out",
 					      "sys_pll2_100m", "sys_pll1_80m", "sys_pll1_160m", "sys_pll1_200m", };
 
-static const char *imx8mm_dc_pixel_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out", "audio_pll1_out",
+static const char *imx8mm_dc_pixel_sels[] = {"osc_24m", "video_pll_out", "audio_pll2_out", "audio_pll1_out",
 					     "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", "clk_ext4", };
 
-static const char *imx8mm_lcdif_pixel_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out", "audio_pll1_out",
+static const char *imx8mm_lcdif_pixel_sels[] = {"osc_24m", "video_pll_out", "audio_pll2_out", "audio_pll1_out",
 						"sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", "clk_ext4", };
 
-static const char *imx8mm_sai1_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
+static const char *imx8mm_sai1_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll_out",
 					 "sys_pll1_133m", "osc_hdmi", "clk_ext1", "clk_ext2", };
 
-static const char *imx8mm_sai2_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
+static const char *imx8mm_sai2_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll_out",
 					 "sys_pll1_133m", "osc_hdmi", "clk_ext2", "clk_ext3", };
 
-static const char *imx8mm_sai3_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
+static const char *imx8mm_sai3_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll_out",
 					 "sys_pll1_133m", "osc_hdmi", "clk_ext3", "clk_ext4", };
 
-static const char *imx8mm_sai4_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
+static const char *imx8mm_sai4_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll_out",
 					 "sys_pll1_133m", "osc_hdmi", "clk_ext1", "clk_ext2", };
 
-static const char *imx8mm_sai5_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
+static const char *imx8mm_sai5_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll_out",
 					 "sys_pll1_133m", "osc_hdmi", "clk_ext2", "clk_ext3", };
 
-static const char *imx8mm_sai6_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
+static const char *imx8mm_sai6_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll_out",
 					 "sys_pll1_133m", "osc_hdmi", "clk_ext3", "clk_ext4", };
 
-static const char *imx8mm_spdif1_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
+static const char *imx8mm_spdif1_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll_out",
 					   "sys_pll1_133m", "osc_hdmi", "clk_ext2", "clk_ext3", };
 
-static const char *imx8mm_spdif2_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
+static const char *imx8mm_spdif2_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll_out",
 					   "sys_pll1_133m", "osc_hdmi", "clk_ext3", "clk_ext4", };
 
 static const char *imx8mm_enet_ref_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_50m", "sys_pll2_100m",
-					     "sys_pll1_160m", "audio_pll1_out", "video_pll1_out", "clk_ext4", };
+					     "sys_pll1_160m", "audio_pll1_out", "video_pll_out", "clk_ext4", };
 
 static const char *imx8mm_enet_timer_sels[] = {"osc_24m", "sys_pll2_100m", "audio_pll1_out", "clk_ext1", "clk_ext2",
-					       "clk_ext3", "clk_ext4", "video_pll1_out", };
+					       "clk_ext3", "clk_ext4", "video_pll_out", };
 
 static const char *imx8mm_enet_phy_sels[] = {"osc_24m", "sys_pll2_50m", "sys_pll2_125m", "sys_pll2_200m",
-					     "sys_pll2_500m", "video_pll1_out", "audio_pll2_out", };
+					     "sys_pll2_500m", "video_pll_out", "audio_pll2_out", };
 
 static const char *imx8mm_nand_sels[] = {"osc_24m", "sys_pll2_500m", "audio_pll1_out", "sys_pll1_400m",
-					 "audio_pll2_out", "sys_pll3_out", "sys_pll2_250m", "video_pll1_out", };
+					 "audio_pll2_out", "sys_pll3_out", "sys_pll2_250m", "video_pll_out", };
 
 static const char *imx8mm_qspi_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll2_333m", "sys_pll2_500m",
 					 "audio_pll2_out", "sys_pll1_266m", "sys_pll3_out", "sys_pll1_100m", };
@@ -174,16 +174,16 @@ static const char *imx8mm_usdhc2_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll1
 					   "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
 
 static const char *imx8mm_i2c1_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
-					 "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+					 "video_pll_out", "audio_pll2_out", "sys_pll1_133m", };
 
 static const char *imx8mm_i2c2_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
-					 "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+					 "video_pll_out", "audio_pll2_out", "sys_pll1_133m", };
 
 static const char *imx8mm_i2c3_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
-					 "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+					 "video_pll_out", "audio_pll2_out", "sys_pll1_133m", };
 
 static const char *imx8mm_i2c4_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
-					 "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+					 "video_pll_out", "audio_pll2_out", "sys_pll1_133m", };
 
 static const char *imx8mm_uart1_sels[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m", "sys_pll2_100m",
 					  "sys_pll3_out", "clk_ext2", "clk_ext4", "audio_pll2_out", };
@@ -213,19 +213,19 @@ static const char *imx8mm_ecspi2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1
 					   "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", };
 
 static const char *imx8mm_pwm1_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
-					 "sys_pll3_out", "clk_ext1", "sys_pll1_80m", "video_pll1_out", };
+					 "sys_pll3_out", "clk_ext1", "sys_pll1_80m", "video_pll_out", };
 
 static const char *imx8mm_pwm2_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
-					 "sys_pll3_out", "clk_ext1", "sys_pll1_80m", "video_pll1_out", };
+					 "sys_pll3_out", "clk_ext1", "sys_pll1_80m", "video_pll_out", };
 
 static const char *imx8mm_pwm3_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
-					 "sys_pll3_out", "clk_ext2", "sys_pll1_80m", "video_pll1_out", };
+					 "sys_pll3_out", "clk_ext2", "sys_pll1_80m", "video_pll_out", };
 
 static const char *imx8mm_pwm4_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
-					 "sys_pll3_out", "clk_ext2", "sys_pll1_80m", "video_pll1_out", };
+					 "sys_pll3_out", "clk_ext2", "sys_pll1_80m", "video_pll_out", };
 
 static const char *imx8mm_gpt1_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m", "sys_pll1_40m",
-					 "video_pll1_out", "sys_pll1_80m", "audio_pll1_out", "clk_ext1" };
+					 "video_pll_out", "sys_pll1_80m", "audio_pll1_out", "clk_ext1" };
 
 static const char *imx8mm_wdog_sels[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_160m", "vpu_pll_out",
 					 "sys_pll2_125m", "sys_pll3_out", "sys_pll1_80m", "sys_pll2_166m", };
@@ -234,31 +234,31 @@ static const char *imx8mm_wrclk_sels[] = {"osc_24m", "sys_pll1_40m", "vpu_pll_ou
 					  "sys_pll1_266m", "sys_pll2_500m", "sys_pll1_100m", };
 
 static const char *imx8mm_dsi_core_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m",
-					     "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", };
+					     "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll_out", };
 
 static const char *imx8mm_dsi_phy_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_100m", "sys_pll1_800m",
-					    "sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", };
+					    "sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll_out", };
 
 static const char *imx8mm_dsi_dbi_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_100m", "sys_pll1_800m",
-					    "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", };
+					    "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll_out", };
 
 static const char *imx8mm_usdhc3_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
 					   "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
 
 static const char *imx8mm_csi1_core_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m",
-					      "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", };
+					      "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll_out", };
 
 static const char *imx8mm_csi1_phy_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m", "sys_pll1_800m",
-					     "sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", };
+					     "sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll_out", };
 
 static const char *imx8mm_csi1_esc_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m", "sys_pll1_800m",
 					     "sys_pll2_1000m", "sys_pll3_out", "clk_ext3", "audio_pll2_out", };
 
 static const char *imx8mm_csi2_core_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m",
-					      "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", };
+					      "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll_out", };
 
 static const char *imx8mm_csi2_phy_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m", "sys_pll1_800m",
-					     "sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", };
+					     "sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll_out", };
 
 static const char *imx8mm_csi2_esc_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m", "sys_pll1_800m",
 					     "sys_pll2_1000m", "sys_pll3_out", "clk_ext3", "audio_pll2_out", };
@@ -286,9 +286,9 @@ static const char *imx8mm_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", }
 static const char *imx8mm_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "dummy", "sys_pll1_200m",
 					  "audio_pll2_out", "sys_pll2_500m", "vpu_pll", "sys_pll1_80m", };
 static const char *imx8mm_clko2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_400m", "sys_pll2_166m",
-					  "sys_pll3_out", "audio_pll1_out", "video_pll1_out", "osc_32k", };
+					  "sys_pll3_out", "audio_pll1_out", "video_pll_out", "osc_32k", };
 
-static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll1_out",
+static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll_out",
 					   "dummy", "dummy", "gpu_pll_out", "vpu_pll_out",
 					   "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3",
 					   "dummy", "dummy", "osc_24m", "dummy", "osc_32k"};
@@ -327,7 +327,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
 
 	hws[IMX8MM_AUDIO_PLL1_REF_SEL] = imx_clk_hw_mux("audio_pll1_ref_sel", base + 0x0, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
 	hws[IMX8MM_AUDIO_PLL2_REF_SEL] = imx_clk_hw_mux("audio_pll2_ref_sel", base + 0x14, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MM_VIDEO_PLL1_REF_SEL] = imx_clk_hw_mux("video_pll1_ref_sel", base + 0x28, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MM_VIDEO_PLL_REF_SEL] = imx_clk_hw_mux("video_pll_ref_sel", base + 0x28, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
 	hws[IMX8MM_DRAM_PLL_REF_SEL] = imx_clk_hw_mux("dram_pll_ref_sel", base + 0x50, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
 	hws[IMX8MM_GPU_PLL_REF_SEL] = imx_clk_hw_mux("gpu_pll_ref_sel", base + 0x64, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
 	hws[IMX8MM_VPU_PLL_REF_SEL] = imx_clk_hw_mux("vpu_pll_ref_sel", base + 0x74, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
@@ -336,7 +336,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
 
 	hws[IMX8MM_AUDIO_PLL1] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", base, &imx_1443x_pll);
 	hws[IMX8MM_AUDIO_PLL2] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", base + 0x14, &imx_1443x_pll);
-	hws[IMX8MM_VIDEO_PLL1] = imx_clk_hw_pll14xx("video_pll1", "video_pll1_ref_sel", base + 0x28, &imx_1443x_pll);
+	hws[IMX8MM_VIDEO_PLL] = imx_clk_hw_pll14xx("video_pll", "video_pll_ref_sel", base + 0x28, &imx_1443x_pll);
 	hws[IMX8MM_DRAM_PLL] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_dram_pll);
 	hws[IMX8MM_GPU_PLL] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", base + 0x64, &imx_1416x_pll);
 	hws[IMX8MM_VPU_PLL] = imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel", base + 0x74, &imx_1416x_pll);
@@ -348,7 +348,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
 	/* PLL bypass out */
 	hws[IMX8MM_AUDIO_PLL1_BYPASS] = imx_clk_hw_mux_flags("audio_pll1_bypass", base, 16, 1, audio_pll1_bypass_sels, ARRAY_SIZE(audio_pll1_bypass_sels), CLK_SET_RATE_PARENT);
 	hws[IMX8MM_AUDIO_PLL2_BYPASS] = imx_clk_hw_mux_flags("audio_pll2_bypass", base + 0x14, 16, 1, audio_pll2_bypass_sels, ARRAY_SIZE(audio_pll2_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MM_VIDEO_PLL1_BYPASS] = imx_clk_hw_mux_flags("video_pll1_bypass", base + 0x28, 16, 1, video_pll1_bypass_sels, ARRAY_SIZE(video_pll1_bypass_sels), CLK_SET_RATE_PARENT);
+	hws[IMX8MM_VIDEO_PLL_BYPASS] = imx_clk_hw_mux_flags("video_pll_bypass", base + 0x28, 16, 1, video_pll_bypass_sels, ARRAY_SIZE(video_pll_bypass_sels), CLK_SET_RATE_PARENT);
 	hws[IMX8MM_DRAM_PLL_BYPASS] = imx_clk_hw_mux_flags("dram_pll_bypass", base + 0x50, 16, 1, dram_pll_bypass_sels, ARRAY_SIZE(dram_pll_bypass_sels), CLK_SET_RATE_PARENT);
 	hws[IMX8MM_GPU_PLL_BYPASS] = imx_clk_hw_mux_flags("gpu_pll_bypass", base + 0x64, 28, 1, gpu_pll_bypass_sels, ARRAY_SIZE(gpu_pll_bypass_sels), CLK_SET_RATE_PARENT);
 	hws[IMX8MM_VPU_PLL_BYPASS] = imx_clk_hw_mux_flags("vpu_pll_bypass", base + 0x74, 28, 1, vpu_pll_bypass_sels, ARRAY_SIZE(vpu_pll_bypass_sels), CLK_SET_RATE_PARENT);
@@ -358,7 +358,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
 	/* PLL out gate */
 	hws[IMX8MM_AUDIO_PLL1_OUT] = imx_clk_hw_gate("audio_pll1_out", "audio_pll1_bypass", base, 13);
 	hws[IMX8MM_AUDIO_PLL2_OUT] = imx_clk_hw_gate("audio_pll2_out", "audio_pll2_bypass", base + 0x14, 13);
-	hws[IMX8MM_VIDEO_PLL1_OUT] = imx_clk_hw_gate("video_pll1_out", "video_pll1_bypass", base + 0x28, 13);
+	hws[IMX8MM_VIDEO_PLL_OUT] = imx_clk_hw_gate("video_pll_out", "video_pll_bypass", base + 0x28, 13);
 	hws[IMX8MM_DRAM_PLL_OUT] = imx_clk_hw_gate("dram_pll_out", "dram_pll_bypass", base + 0x50, 13);
 	hws[IMX8MM_GPU_PLL_OUT] = imx_clk_hw_gate("gpu_pll_out", "gpu_pll_bypass", base + 0x64, 11);
 	hws[IMX8MM_VPU_PLL_OUT] = imx_clk_hw_gate("vpu_pll_out", "vpu_pll_bypass", base + 0x74, 11);
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 03/18] dt-bindings: clock: imx8mp: add VIDEO_PLL clocks
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 01/18] dt-bindings: clock: imx8mm: add VIDEO_PLL clocks Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 02/18] clk: imx8mm: rename video_pll1 to video_pll Dario Binacchi
@ 2025-03-06 11:27 ` Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 04/18] clk: imx8mp: rename video_pll1 to video_pll Dario Binacchi
                   ` (15 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Krzysztof Kozlowski, Conor Dooley, Fabio Estevam,
	Krzysztof Kozlowski, Michael Turquette, Pengutronix Kernel Team,
	Rob Herring, Sascha Hauer, Shawn Guo, devicetree, imx,
	linux-arm-kernel, linux-clk

Unlike audio_pll1 and audio_pll2, there is no video_pll2. Further, the
name used in the RM is video_pll. So, let's add the IMX8MP_VIDEO_PLL[_*]
definitions to be consistent with the RM and avoid misunderstandings.

The IMX8MP_VIDEO_PLL1* constants have not been removed to ensure
backward compatibility of the patch.

No functional changes intended.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

(no changes since v6)

Changes in v6:
- Add 'Acked-by' tag of Krzysztof Kozlowski

Changes in v5:
- New

 include/dt-bindings/clock/imx8mp-clock.h | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/include/dt-bindings/clock/imx8mp-clock.h b/include/dt-bindings/clock/imx8mp-clock.h
index 7da4243984b2..3235d7de3b62 100644
--- a/include/dt-bindings/clock/imx8mp-clock.h
+++ b/include/dt-bindings/clock/imx8mp-clock.h
@@ -16,7 +16,8 @@
 #define IMX8MP_CLK_EXT4				7
 #define IMX8MP_AUDIO_PLL1_REF_SEL		8
 #define IMX8MP_AUDIO_PLL2_REF_SEL		9
-#define IMX8MP_VIDEO_PLL1_REF_SEL		10
+#define IMX8MP_VIDEO_PLL_REF_SEL		10
+#define IMX8MP_VIDEO_PLL1_REF_SEL		IMX8MP_VIDEO_PLL_REF_SEL
 #define IMX8MP_DRAM_PLL_REF_SEL			11
 #define IMX8MP_GPU_PLL_REF_SEL			12
 #define IMX8MP_VPU_PLL_REF_SEL			13
@@ -26,7 +27,8 @@
 #define IMX8MP_SYS_PLL3_REF_SEL			17
 #define IMX8MP_AUDIO_PLL1			18
 #define IMX8MP_AUDIO_PLL2			19
-#define IMX8MP_VIDEO_PLL1			20
+#define IMX8MP_VIDEO_PLL			20
+#define IMX8MP_VIDEO_PLL1			IMX8MP_VIDEO_PLL
 #define IMX8MP_DRAM_PLL				21
 #define IMX8MP_GPU_PLL				22
 #define IMX8MP_VPU_PLL				23
@@ -36,7 +38,8 @@
 #define IMX8MP_SYS_PLL3				27
 #define IMX8MP_AUDIO_PLL1_BYPASS		28
 #define IMX8MP_AUDIO_PLL2_BYPASS		29
-#define IMX8MP_VIDEO_PLL1_BYPASS		30
+#define IMX8MP_VIDEO_PLL_BYPASS			30
+#define IMX8MP_VIDEO_PLL1_BYPASS		IMX8MP_VIDEO_PLL_BYPASS
 #define IMX8MP_DRAM_PLL_BYPASS			31
 #define IMX8MP_GPU_PLL_BYPASS			32
 #define IMX8MP_VPU_PLL_BYPASS			33
@@ -46,7 +49,8 @@
 #define IMX8MP_SYS_PLL3_BYPASS			37
 #define IMX8MP_AUDIO_PLL1_OUT			38
 #define IMX8MP_AUDIO_PLL2_OUT			39
-#define IMX8MP_VIDEO_PLL1_OUT			40
+#define IMX8MP_VIDEO_PLL_OUT			40
+#define IMX8MP_VIDEO_PLL1_OUT			IMX8MP_VIDEO_PLL_OUT
 #define IMX8MP_DRAM_PLL_OUT			41
 #define IMX8MP_GPU_PLL_OUT			42
 #define IMX8MP_VPU_PLL_OUT			43
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 04/18] clk: imx8mp: rename video_pll1 to video_pll
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (2 preceding siblings ...)
  2025-03-06 11:27 ` [PATCH v10 03/18] dt-bindings: clock: imx8mp: add VIDEO_PLL clocks Dario Binacchi
@ 2025-03-06 11:27 ` Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 05/18] dt-bindings: clock: imx8m-anatop: add oscillators and PLLs Dario Binacchi
                   ` (14 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Fabio Estevam, Michael Turquette, Pengutronix Kernel Team,
	Sascha Hauer, Shawn Guo, imx, linux-arm-kernel, linux-clk

Unlike audio_pll1 and audio_pll2, there is no video_pll2. Further, the
name used in the RM is video_pll. So, let's rename "video_pll1" to
"video_pll" to be consistent with the RM and avoid misunderstandings.

No functional changes intended.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>

---
The patch, which simply replaces video_pll1 with video_pll, highlights
many warnings raised by checkpatch.pl. These are not generated by the
changes made but are inherited from how the module was originally
written. Fixing them would have meant "obscuring" the actual changes
introduced.

(no changes since v7)

Changes in v7:
- Add 'Reviewed-by' tag of Peng Fan

Changes in v5:
- Split the patch dropping the dt-bindings changes.

Changes in v4:
- New

 drivers/clk/imx/clk-imx8mp.c | 118 +++++++++++++++++------------------
 1 file changed, 59 insertions(+), 59 deletions(-)

diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index fb18f507f121..063bf26453a0 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -23,7 +23,7 @@ static u32 share_count_audio;
 static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
 static const char * const audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", };
 static const char * const audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", };
-static const char * const video_pll1_bypass_sels[] = {"video_pll1", "video_pll1_ref_sel", };
+static const char * const video_pll_bypass_sels[] = {"video_pll", "video_pll_ref_sel", };
 static const char * const dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
 static const char * const gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", };
 static const char * const vpu_pll_bypass_sels[] = {"vpu_pll", "vpu_pll_ref_sel", };
@@ -40,27 +40,27 @@ static const char * const imx8mp_a53_core_sels[] = {"arm_a53_div", "arm_pll_out"
 
 static const char * const imx8mp_m7_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_250m",
 					      "vpu_pll_out", "sys_pll1_800m", "audio_pll1_out",
-					      "video_pll1_out", "sys_pll3_out", };
+					      "video_pll_out", "sys_pll3_out", };
 
 static const char * const imx8mp_ml_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m",
 					      "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
-					      "video_pll1_out", "audio_pll2_out", };
+					      "video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_gpu3d_core_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m",
 						      "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
-						      "video_pll1_out", "audio_pll2_out", };
+						      "video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_gpu3d_shader_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m",
 							"sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
-							"video_pll1_out", "audio_pll2_out", };
+							"video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_gpu2d_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m",
 						 "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
-						 "video_pll1_out", "audio_pll2_out", };
+						 "video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_audio_axi_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m",
 						     "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
-						     "video_pll1_out", "audio_pll2_out", };
+						     "video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_hsio_axi_sels[] = {"osc_24m", "sys_pll2_500m", "sys_pll1_800m",
 						    "sys_pll2_100m", "sys_pll2_200m", "clk_ext2",
@@ -72,11 +72,11 @@ static const char * const imx8mp_media_isp_sels[] = {"osc_24m", "sys_pll2_1000m"
 
 static const char * const imx8mp_main_axi_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll1_800m",
 						    "sys_pll2_250m", "sys_pll2_1000m", "audio_pll1_out",
-						    "video_pll1_out", "sys_pll1_100m",};
+						    "video_pll_out", "sys_pll1_100m",};
 
 static const char * const imx8mp_enet_axi_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m",
 						    "sys_pll2_250m", "sys_pll2_200m", "audio_pll1_out",
-						    "video_pll1_out", "sys_pll3_out", };
+						    "video_pll_out", "sys_pll3_out", };
 
 static const char * const imx8mp_nand_usdhc_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m",
 						      "sys_pll2_200m", "sys_pll1_133m", "sys_pll3_out",
@@ -96,35 +96,35 @@ static const char * const imx8mp_media_apb_sels[] = {"osc_24m", "sys_pll2_125m",
 
 static const char * const imx8mp_gpu_axi_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out",
 						   "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
-						   "video_pll1_out", "audio_pll2_out", };
+						   "video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_gpu_ahb_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out",
 						   "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
-						   "video_pll1_out", "audio_pll2_out", };
+						   "video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_noc_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll3_out",
 					       "sys_pll2_1000m", "sys_pll2_500m", "audio_pll1_out",
-					       "video_pll1_out", "audio_pll2_out", };
+					       "video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_noc_io_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll3_out",
 						  "sys_pll2_1000m", "sys_pll2_500m", "audio_pll1_out",
-						  "video_pll1_out", "audio_pll2_out", };
+						  "video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_ml_axi_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out",
 						  "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
-						  "video_pll1_out", "audio_pll2_out", };
+						  "video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_ml_ahb_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out",
 						  "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
-						  "video_pll1_out", "audio_pll2_out", };
+						  "video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_ahb_sels[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_800m",
 					       "sys_pll1_400m", "sys_pll2_125m", "sys_pll3_out",
-					       "audio_pll1_out", "video_pll1_out", };
+					       "audio_pll1_out", "video_pll_out", };
 
 static const char * const imx8mp_audio_ahb_sels[] = {"osc_24m", "sys_pll2_500m", "sys_pll1_800m",
 						     "sys_pll2_1000m", "sys_pll2_166m", "sys_pll3_out",
-						     "audio_pll1_out", "video_pll1_out", };
+						     "audio_pll1_out", "video_pll_out", };
 
 static const char * const imx8mp_mipi_dsi_esc_rx_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m",
 							   "sys_pll1_800m", "sys_pll2_1000m",
@@ -159,56 +159,56 @@ static const char * const imx8mp_pcie_aux_sels[] = {"osc_24m", "sys_pll2_200m",
 						    "sys_pll1_160m", "sys_pll1_200m", };
 
 static const char * const imx8mp_i2c5_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
-						"sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+						"sys_pll3_out", "audio_pll1_out", "video_pll_out",
 						"audio_pll2_out", "sys_pll1_133m", };
 
 static const char * const imx8mp_i2c6_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
-						"sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+						"sys_pll3_out", "audio_pll1_out", "video_pll_out",
 						"audio_pll2_out", "sys_pll1_133m", };
 
 static const char * const imx8mp_sai1_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
-						"video_pll1_out", "sys_pll1_133m", "osc_hdmi",
+						"video_pll_out", "sys_pll1_133m", "osc_hdmi",
 						"clk_ext1", "clk_ext2", };
 
 static const char * const imx8mp_sai2_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
-						"video_pll1_out", "sys_pll1_133m", "osc_hdmi",
+						"video_pll_out", "sys_pll1_133m", "osc_hdmi",
 						"clk_ext2", "clk_ext3", };
 
 static const char * const imx8mp_sai3_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
-						"video_pll1_out", "sys_pll1_133m", "osc_hdmi",
+						"video_pll_out", "sys_pll1_133m", "osc_hdmi",
 						"clk_ext3", "clk_ext4", };
 
 static const char * const imx8mp_sai5_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
-						"video_pll1_out", "sys_pll1_133m", "osc_hdmi",
+						"video_pll_out", "sys_pll1_133m", "osc_hdmi",
 						"clk_ext2", "clk_ext3", };
 
 static const char * const imx8mp_sai6_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
-						"video_pll1_out", "sys_pll1_133m", "osc_hdmi",
+						"video_pll_out", "sys_pll1_133m", "osc_hdmi",
 						"clk_ext3", "clk_ext4", };
 
 static const char * const imx8mp_enet_qos_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_50m",
 						    "sys_pll2_100m", "sys_pll1_160m", "audio_pll1_out",
-						    "video_pll1_out", "clk_ext4", };
+						    "video_pll_out", "clk_ext4", };
 
 static const char * const imx8mp_enet_qos_timer_sels[] = {"osc_24m", "sys_pll2_100m", "audio_pll1_out",
 							  "clk_ext1", "clk_ext2", "clk_ext3",
-							  "clk_ext4", "video_pll1_out", };
+							  "clk_ext4", "video_pll_out", };
 
 static const char * const imx8mp_enet_ref_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_50m",
 						    "sys_pll2_100m", "sys_pll1_160m", "audio_pll1_out",
-						    "video_pll1_out", "clk_ext4", };
+						    "video_pll_out", "clk_ext4", };
 
 static const char * const imx8mp_enet_timer_sels[] = {"osc_24m", "sys_pll2_100m", "audio_pll1_out",
 						      "clk_ext1", "clk_ext2", "clk_ext3",
-						      "clk_ext4", "video_pll1_out", };
+						      "clk_ext4", "video_pll_out", };
 
 static const char * const imx8mp_enet_phy_ref_sels[] = {"osc_24m", "sys_pll2_50m", "sys_pll2_125m",
 							"sys_pll2_200m", "sys_pll2_500m", "audio_pll1_out",
-							"video_pll1_out", "audio_pll2_out", };
+							"video_pll_out", "audio_pll2_out", };
 
 static const char * const imx8mp_nand_sels[] = {"osc_24m", "sys_pll2_500m", "audio_pll1_out",
 						"sys_pll1_400m", "audio_pll2_out", "sys_pll3_out",
-						"sys_pll2_250m", "video_pll1_out", };
+						"sys_pll2_250m", "video_pll_out", };
 
 static const char * const imx8mp_qspi_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll2_333m",
 						"sys_pll2_500m", "audio_pll2_out", "sys_pll1_266m",
@@ -223,19 +223,19 @@ static const char * const imx8mp_usdhc2_sels[] = {"osc_24m", "sys_pll1_400m", "s
 						  "audio_pll2_out", "sys_pll1_100m", };
 
 static const char * const imx8mp_i2c1_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
-						"sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+						"sys_pll3_out", "audio_pll1_out", "video_pll_out",
 						"audio_pll2_out", "sys_pll1_133m", };
 
 static const char * const imx8mp_i2c2_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
-						"sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+						"sys_pll3_out", "audio_pll1_out", "video_pll_out",
 						"audio_pll2_out", "sys_pll1_133m", };
 
 static const char * const imx8mp_i2c3_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
-						"sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+						"sys_pll3_out", "audio_pll1_out", "video_pll_out",
 						"audio_pll2_out", "sys_pll1_133m", };
 
 static const char * const imx8mp_i2c4_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
-						"sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+						"sys_pll3_out", "audio_pll1_out", "video_pll_out",
 						"audio_pll2_out", "sys_pll1_133m", };
 
 static const char * const imx8mp_uart1_sels[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m",
@@ -276,42 +276,42 @@ static const char * const imx8mp_ecspi2_sels[] = {"osc_24m", "sys_pll2_200m", "s
 
 static const char * const imx8mp_pwm1_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m",
 						"sys_pll1_40m", "sys_pll3_out", "clk_ext1",
-						"sys_pll1_80m", "video_pll1_out", };
+						"sys_pll1_80m", "video_pll_out", };
 
 static const char * const imx8mp_pwm2_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m",
 						"sys_pll1_40m", "sys_pll3_out", "clk_ext1",
-						"sys_pll1_80m", "video_pll1_out", };
+						"sys_pll1_80m", "video_pll_out", };
 
 static const char * const imx8mp_pwm3_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m",
 						"sys_pll1_40m", "sys_pll3_out", "clk_ext2",
-						"sys_pll1_80m", "video_pll1_out", };
+						"sys_pll1_80m", "video_pll_out", };
 
 static const char * const imx8mp_pwm4_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m",
 						"sys_pll1_40m", "sys_pll3_out", "clk_ext2",
-						"sys_pll1_80m", "video_pll1_out", };
+						"sys_pll1_80m", "video_pll_out", };
 
 static const char * const imx8mp_gpt1_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
-						"sys_pll1_40m", "video_pll1_out", "sys_pll1_80m",
+						"sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
 						"audio_pll1_out", "clk_ext1" };
 
 static const char * const imx8mp_gpt2_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
-						"sys_pll1_40m", "video_pll1_out", "sys_pll1_80m",
+						"sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
 						"audio_pll1_out", "clk_ext2" };
 
 static const char * const imx8mp_gpt3_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
-						"sys_pll1_40m", "video_pll1_out", "sys_pll1_80m",
+						"sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
 						"audio_pll1_out", "clk_ext3" };
 
 static const char * const imx8mp_gpt4_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
-						"sys_pll1_40m", "video_pll1_out", "sys_pll1_80m",
+						"sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
 						"audio_pll1_out", "clk_ext1" };
 
 static const char * const imx8mp_gpt5_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
-						"sys_pll1_40m", "video_pll1_out", "sys_pll1_80m",
+						"sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
 						"audio_pll1_out", "clk_ext2" };
 
 static const char * const imx8mp_gpt6_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
-						"sys_pll1_40m", "video_pll1_out", "sys_pll1_80m",
+						"sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
 						"audio_pll1_out", "clk_ext3" };
 
 static const char * const imx8mp_wdog_sels[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_160m",
@@ -328,19 +328,19 @@ static const char * const imx8mp_ipp_do_clko1_sels[] = {"osc_24m", "sys_pll1_800
 
 static const char * const imx8mp_ipp_do_clko2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_400m",
 							"sys_pll1_166m", "sys_pll3_out", "audio_pll1_out",
-							"video_pll1_out", "osc_32k" };
+							"video_pll_out", "osc_32k" };
 
 static const char * const imx8mp_hdmi_fdcc_tst_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m",
 							 "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out",
-							 "audio_pll2_out", "video_pll1_out", };
+							 "audio_pll2_out", "video_pll_out", };
 
 static const char * const imx8mp_hdmi_24m_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
-						    "sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+						    "sys_pll3_out", "audio_pll1_out", "video_pll_out",
 						    "audio_pll2_out", "sys_pll1_133m", };
 
 static const char * const imx8mp_hdmi_ref_266m_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll3_out",
 							 "sys_pll2_333m", "sys_pll1_266m", "sys_pll2_200m",
-							 "audio_pll1_out", "video_pll1_out", };
+							 "audio_pll1_out", "video_pll_out", };
 
 static const char * const imx8mp_usdhc3_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m",
 						  "sys_pll2_500m", "sys_pll3_out", "sys_pll1_266m",
@@ -349,26 +349,26 @@ static const char * const imx8mp_usdhc3_sels[] = {"osc_24m", "sys_pll1_400m", "s
 static const char * const imx8mp_media_cam1_pix_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m",
 							  "sys_pll1_800m", "sys_pll2_1000m",
 							  "sys_pll3_out", "audio_pll2_out",
-							  "video_pll1_out", };
+							  "video_pll_out", };
 
 static const char * const imx8mp_media_mipi_phy1_ref_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m",
 							       "sys_pll1_800m", "sys_pll2_1000m",
 							       "clk_ext2", "audio_pll2_out",
-							       "video_pll1_out", };
+							       "video_pll_out", };
 
-static const char * const imx8mp_media_disp_pix_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out",
+static const char * const imx8mp_media_disp_pix_sels[] = {"osc_24m", "video_pll_out", "audio_pll2_out",
 							   "audio_pll1_out", "sys_pll1_800m",
 							   "sys_pll2_1000m", "sys_pll3_out", "clk_ext4", };
 
 static const char * const imx8mp_media_cam2_pix_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m",
 							  "sys_pll1_800m", "sys_pll2_1000m",
 							  "sys_pll3_out", "audio_pll2_out",
-							  "video_pll1_out", };
+							  "video_pll_out", };
 
 static const char * const imx8mp_media_ldb_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m",
 						     "sys_pll1_800m", "sys_pll2_1000m",
 						     "clk_ext2", "audio_pll2_out",
-						     "video_pll1_out", };
+						     "video_pll_out", };
 
 static const char * const imx8mp_memrepair_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m",
 							"sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out",
@@ -392,12 +392,12 @@ static const char * const imx8mp_vpu_vc8000e_sels[] = {"osc_24m", "vpu_pll_out",
 						       "sys_pll3_out", "audio_pll1_out", };
 
 static const char * const imx8mp_sai7_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
-						"video_pll1_out", "sys_pll1_133m", "osc_hdmi",
+						"video_pll_out", "sys_pll1_133m", "osc_hdmi",
 						"clk_ext3", "clk_ext4", };
 
 static const char * const imx8mp_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", };
 
-static const char * const imx8mp_clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll1_out",
+static const char * const imx8mp_clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll_out",
 						  "dummy", "dummy", "gpu_pll_out", "vpu_pll_out",
 						  "arm_pll_out", "sys_pll1_out", "sys_pll2_out",
 						  "sys_pll3_out", "dummy", "dummy", "osc_24m",
@@ -441,7 +441,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 
 	hws[IMX8MP_AUDIO_PLL1_REF_SEL] = imx_clk_hw_mux("audio_pll1_ref_sel", anatop_base + 0x0, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
 	hws[IMX8MP_AUDIO_PLL2_REF_SEL] = imx_clk_hw_mux("audio_pll2_ref_sel", anatop_base + 0x14, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MP_VIDEO_PLL1_REF_SEL] = imx_clk_hw_mux("video_pll1_ref_sel", anatop_base + 0x28, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MP_VIDEO_PLL_REF_SEL] = imx_clk_hw_mux("video_pll_ref_sel", anatop_base + 0x28, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
 	hws[IMX8MP_DRAM_PLL_REF_SEL] = imx_clk_hw_mux("dram_pll_ref_sel", anatop_base + 0x50, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
 	hws[IMX8MP_GPU_PLL_REF_SEL] = imx_clk_hw_mux("gpu_pll_ref_sel", anatop_base + 0x64, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
 	hws[IMX8MP_VPU_PLL_REF_SEL] = imx_clk_hw_mux("vpu_pll_ref_sel", anatop_base + 0x74, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
@@ -452,7 +452,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 
 	hws[IMX8MP_AUDIO_PLL1] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", anatop_base, &imx_1443x_pll);
 	hws[IMX8MP_AUDIO_PLL2] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", anatop_base + 0x14, &imx_1443x_pll);
-	hws[IMX8MP_VIDEO_PLL1] = imx_clk_hw_pll14xx("video_pll1", "video_pll1_ref_sel", anatop_base + 0x28, &imx_1443x_pll);
+	hws[IMX8MP_VIDEO_PLL] = imx_clk_hw_pll14xx("video_pll", "video_pll_ref_sel", anatop_base + 0x28, &imx_1443x_pll);
 	hws[IMX8MP_DRAM_PLL] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", anatop_base + 0x50, &imx_1443x_dram_pll);
 	hws[IMX8MP_GPU_PLL] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", anatop_base + 0x64, &imx_1416x_pll);
 	hws[IMX8MP_VPU_PLL] = imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel", anatop_base + 0x74, &imx_1416x_pll);
@@ -463,7 +463,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 
 	hws[IMX8MP_AUDIO_PLL1_BYPASS] = imx_clk_hw_mux_flags("audio_pll1_bypass", anatop_base, 16, 1, audio_pll1_bypass_sels, ARRAY_SIZE(audio_pll1_bypass_sels), CLK_SET_RATE_PARENT);
 	hws[IMX8MP_AUDIO_PLL2_BYPASS] = imx_clk_hw_mux_flags("audio_pll2_bypass", anatop_base + 0x14, 16, 1, audio_pll2_bypass_sels, ARRAY_SIZE(audio_pll2_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MP_VIDEO_PLL1_BYPASS] = imx_clk_hw_mux_flags("video_pll1_bypass", anatop_base + 0x28, 16, 1, video_pll1_bypass_sels, ARRAY_SIZE(video_pll1_bypass_sels), CLK_SET_RATE_PARENT);
+	hws[IMX8MP_VIDEO_PLL_BYPASS] = imx_clk_hw_mux_flags("video_pll_bypass", anatop_base + 0x28, 16, 1, video_pll_bypass_sels, ARRAY_SIZE(video_pll_bypass_sels), CLK_SET_RATE_PARENT);
 	hws[IMX8MP_DRAM_PLL_BYPASS] = imx_clk_hw_mux_flags("dram_pll_bypass", anatop_base + 0x50, 16, 1, dram_pll_bypass_sels, ARRAY_SIZE(dram_pll_bypass_sels), CLK_SET_RATE_PARENT);
 	hws[IMX8MP_GPU_PLL_BYPASS] = imx_clk_hw_mux_flags("gpu_pll_bypass", anatop_base + 0x64, 28, 1, gpu_pll_bypass_sels, ARRAY_SIZE(gpu_pll_bypass_sels), CLK_SET_RATE_PARENT);
 	hws[IMX8MP_VPU_PLL_BYPASS] = imx_clk_hw_mux_flags("vpu_pll_bypass", anatop_base + 0x74, 28, 1, vpu_pll_bypass_sels, ARRAY_SIZE(vpu_pll_bypass_sels), CLK_SET_RATE_PARENT);
@@ -474,7 +474,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 
 	hws[IMX8MP_AUDIO_PLL1_OUT] = imx_clk_hw_gate("audio_pll1_out", "audio_pll1_bypass", anatop_base, 13);
 	hws[IMX8MP_AUDIO_PLL2_OUT] = imx_clk_hw_gate("audio_pll2_out", "audio_pll2_bypass", anatop_base + 0x14, 13);
-	hws[IMX8MP_VIDEO_PLL1_OUT] = imx_clk_hw_gate("video_pll1_out", "video_pll1_bypass", anatop_base + 0x28, 13);
+	hws[IMX8MP_VIDEO_PLL_OUT] = imx_clk_hw_gate("video_pll_out", "video_pll_bypass", anatop_base + 0x28, 13);
 	hws[IMX8MP_DRAM_PLL_OUT] = imx_clk_hw_gate("dram_pll_out", "dram_pll_bypass", anatop_base + 0x50, 13);
 	hws[IMX8MP_GPU_PLL_OUT] = imx_clk_hw_gate("gpu_pll_out", "gpu_pll_bypass", anatop_base + 0x64, 11);
 	hws[IMX8MP_VPU_PLL_OUT] = imx_clk_hw_gate("vpu_pll_out", "vpu_pll_bypass", anatop_base + 0x74, 11);
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 05/18] dt-bindings: clock: imx8m-anatop: add oscillators and PLLs
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (3 preceding siblings ...)
  2025-03-06 11:27 ` [PATCH v10 04/18] clk: imx8mp: rename video_pll1 to video_pll Dario Binacchi
@ 2025-03-06 11:27 ` Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 06/18] arm64: dts: imx8mm: add anatop clocks Dario Binacchi
                   ` (13 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Krzysztof Kozlowski, Conor Dooley, Fabio Estevam,
	Krzysztof Kozlowski, Michael Turquette, Pengutronix Kernel Team,
	Rob Herring, Sascha Hauer, Shawn Guo, devicetree, imx,
	linux-arm-kernel, linux-clk

Though adding clocks and clock-names properties will break the ABI,
it is required to accurately describe the hardware. Indeed, the anatop
module uses the input oscillators to generate various PLLs. In turn,
the Clock Control Module (CCM) receives clocks from the PLLs and
oscillators and generates clocks for on-chip peripherals.

Furthermore, as agreed in [1], this change represents the first step
toward the implementation of the anatop driver. Currently, in fact,
there is no dedicated anatop driver, but the CCM driver parses the
anatop node and registers the PLLs it produces.

[1] https://lore.kernel.org/imx/20241106090549.3684963-1-dario.binacchi@amarulasolutions.com/
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

(no changes since v7)

Changes in v7:
- Add 'Reviewed-by' tag of Krzysztof Kozlowski

Changes in v6:
- Improve commit message
- Merge it with patch 10, 11, and 12:
  - 10/20 dt-bindings: clock: imx8mm: add binding definitions for anatop
  - 11/20 dt-bindings: clock: imx8mn: add binding definitions for anatop
  - 12/20 dt-bindings: clock: imx8mp: add binding definitions for anatop

Changes in v4:
- New

 .../bindings/clock/fsl,imx8m-anatop.yaml      | 53 ++++++++++++++-
 include/dt-bindings/clock/imx8mm-clock.h      | 64 +++++++++++++++++
 include/dt-bindings/clock/imx8mn-clock.h      | 64 +++++++++++++++++
 include/dt-bindings/clock/imx8mp-clock.h      | 68 +++++++++++++++++++
 4 files changed, 248 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml b/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
index bbd22e95b319..f439b0a94ce2 100644
--- a/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
+++ b/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
@@ -30,22 +30,73 @@ properties:
   interrupts:
     maxItems: 1
 
+  clocks:
+    minItems: 2
+    maxItems: 3
+
+  clock-names:
+    minItems: 2
+    maxItems: 3
+
   '#clock-cells':
     const: 1
 
 required:
   - compatible
   - reg
+  - clocks
+  - clock-names
   - '#clock-cells'
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,imx8mq-anatop
+    then:
+      properties:
+        clocks:
+          items:
+            - description: 32k osc
+            - description: 25m osc
+            - description: 27m osc
+        clock-names:
+          items:
+            - const: ckil
+            - const: osc_25m
+            - const: osc_27m
+    else:
+      properties:
+        clocks:
+          items:
+            - description: 32k osc
+            - description: 24m osc
+
+        clock-names:
+          items:
+            - const: osc_32k
+            - const: osc_24m
+
 additionalProperties: false
 
 examples:
   - |
-    anatop: clock-controller@30360000 {
+    clock-controller@30360000 {
         compatible = "fsl,imx8mn-anatop", "fsl,imx8mm-anatop";
         reg = <0x30360000 0x10000>;
         #clock-cells = <1>;
+        clocks = <&osc_32k>, <&osc_24m>;
+        clock-names = "osc_32k", "osc_24m";
+    };
+
+  - |
+    clock-controller@30360000 {
+        compatible = "fsl,imx8mq-anatop";
+        reg = <0x30360000 0x10000>;
+        #clock-cells = <1>;
+        clocks = <&ckil>, <&osc_25m>, <&osc_27m>;
+        clock-names = "ckil", "osc_25m", "osc_27m";
     };
 
 ...
diff --git a/include/dt-bindings/clock/imx8mm-clock.h b/include/dt-bindings/clock/imx8mm-clock.h
index 102d8a6cdb55..017c06e48430 100644
--- a/include/dt-bindings/clock/imx8mm-clock.h
+++ b/include/dt-bindings/clock/imx8mm-clock.h
@@ -287,4 +287,68 @@
 
 #define IMX8MM_CLK_END				258
 
+#define IMX8MM_ANATOP_CLK_DUMMY			0
+#define IMX8MM_ANATOP_CLK_32K			1
+#define IMX8MM_ANATOP_CLK_24M			2
+#define IMX8MM_ANATOP_AUDIO_PLL1_REF_SEL	3
+#define IMX8MM_ANATOP_AUDIO_PLL2_REF_SEL	4
+#define IMX8MM_ANATOP_VIDEO_PLL_REF_SEL		5
+#define IMX8MM_ANATOP_DRAM_PLL_REF_SEL		6
+#define IMX8MM_ANATOP_GPU_PLL_REF_SEL		7
+#define IMX8MM_ANATOP_VPU_PLL_REF_SEL		8
+#define IMX8MM_ANATOP_ARM_PLL_REF_SEL		9
+#define IMX8MM_ANATOP_SYS_PLL3_REF_SEL		10
+#define IMX8MM_ANATOP_AUDIO_PLL1		11
+#define IMX8MM_ANATOP_AUDIO_PLL2		12
+#define IMX8MM_ANATOP_VIDEO_PLL			13
+#define IMX8MM_ANATOP_DRAM_PLL			14
+#define IMX8MM_ANATOP_GPU_PLL			15
+#define IMX8MM_ANATOP_VPU_PLL			16
+#define IMX8MM_ANATOP_ARM_PLL			17
+#define IMX8MM_ANATOP_SYS_PLL1			18
+#define IMX8MM_ANATOP_SYS_PLL2			19
+#define IMX8MM_ANATOP_SYS_PLL3			20
+#define IMX8MM_ANATOP_AUDIO_PLL1_BYPASS		21
+#define IMX8MM_ANATOP_AUDIO_PLL2_BYPASS		22
+#define IMX8MM_ANATOP_VIDEO_PLL_BYPASS		23
+#define IMX8MM_ANATOP_DRAM_PLL_BYPASS		24
+#define IMX8MM_ANATOP_GPU_PLL_BYPASS		25
+#define IMX8MM_ANATOP_VPU_PLL_BYPASS		26
+#define IMX8MM_ANATOP_ARM_PLL_BYPASS		27
+#define IMX8MM_ANATOP_SYS_PLL3_BYPASS		28
+#define IMX8MM_ANATOP_AUDIO_PLL1_OUT		29
+#define IMX8MM_ANATOP_AUDIO_PLL2_OUT		30
+#define IMX8MM_ANATOP_VIDEO_PLL_OUT		31
+#define IMX8MM_ANATOP_DRAM_PLL_OUT		32
+#define IMX8MM_ANATOP_GPU_PLL_OUT		33
+#define IMX8MM_ANATOP_VPU_PLL_OUT		34
+#define IMX8MM_ANATOP_ARM_PLL_OUT		35
+#define IMX8MM_ANATOP_SYS_PLL3_OUT		36
+#define IMX8MM_ANATOP_SYS_PLL1_OUT		37
+#define IMX8MM_ANATOP_SYS_PLL1_40M		38
+#define IMX8MM_ANATOP_SYS_PLL1_80M		39
+#define IMX8MM_ANATOP_SYS_PLL1_100M		40
+#define IMX8MM_ANATOP_SYS_PLL1_133M		41
+#define IMX8MM_ANATOP_SYS_PLL1_160M		42
+#define IMX8MM_ANATOP_SYS_PLL1_200M		43
+#define IMX8MM_ANATOP_SYS_PLL1_266M		44
+#define IMX8MM_ANATOP_SYS_PLL1_400M		45
+#define IMX8MM_ANATOP_SYS_PLL1_800M		46
+#define IMX8MM_ANATOP_SYS_PLL2_OUT		47
+#define IMX8MM_ANATOP_SYS_PLL2_50M		48
+#define IMX8MM_ANATOP_SYS_PLL2_100M		49
+#define IMX8MM_ANATOP_SYS_PLL2_125M		50
+#define IMX8MM_ANATOP_SYS_PLL2_166M		51
+#define IMX8MM_ANATOP_SYS_PLL2_200M		52
+#define IMX8MM_ANATOP_SYS_PLL2_250M		53
+#define IMX8MM_ANATOP_SYS_PLL2_333M		54
+#define IMX8MM_ANATOP_SYS_PLL2_500M		55
+#define IMX8MM_ANATOP_SYS_PLL2_1000M		56
+#define IMX8MM_ANATOP_CLK_CLKOUT1_SEL		57
+#define IMX8MM_ANATOP_CLK_CLKOUT1_DIV		58
+#define IMX8MM_ANATOP_CLK_CLKOUT1		59
+#define IMX8MM_ANATOP_CLK_CLKOUT2_SEL		60
+#define IMX8MM_ANATOP_CLK_CLKOUT2_DIV		61
+#define IMX8MM_ANATOP_CLK_CLKOUT2		62
+
 #endif
diff --git a/include/dt-bindings/clock/imx8mn-clock.h b/include/dt-bindings/clock/imx8mn-clock.h
index 04809edab33c..b2fa73803d45 100644
--- a/include/dt-bindings/clock/imx8mn-clock.h
+++ b/include/dt-bindings/clock/imx8mn-clock.h
@@ -267,4 +267,68 @@
 
 #define IMX8MN_CLK_END				235
 
+#define IMX8MN_ANATOP_CLK_DUMMY			0
+#define IMX8MN_ANATOP_CLK_32K			1
+#define IMX8MN_ANATOP_CLK_24M			2
+#define IMX8MN_ANATOP_AUDIO_PLL1_REF_SEL	3
+#define IMX8MN_ANATOP_AUDIO_PLL2_REF_SEL	4
+#define IMX8MN_ANATOP_VIDEO_PLL_REF_SEL		5
+#define IMX8MN_ANATOP_DRAM_PLL_REF_SEL		6
+#define IMX8MN_ANATOP_GPU_PLL_REF_SEL		7
+#define IMX8MN_ANATOP_M7_ALT_PLL_REF_SEL	8
+#define IMX8MN_ANATOP_ARM_PLL_REF_SEL		9
+#define IMX8MN_ANATOP_SYS_PLL3_REF_SEL		10
+#define IMX8MN_ANATOP_AUDIO_PLL1		11
+#define IMX8MN_ANATOP_AUDIO_PLL2		12
+#define IMX8MN_ANATOP_VIDEO_PLL			13
+#define IMX8MN_ANATOP_DRAM_PLL			14
+#define IMX8MN_ANATOP_GPU_PLL			15
+#define IMX8MN_ANATOP_M7_ALT_PLL		16
+#define IMX8MN_ANATOP_ARM_PLL			17
+#define IMX8MN_ANATOP_SYS_PLL1			18
+#define IMX8MN_ANATOP_SYS_PLL2			19
+#define IMX8MN_ANATOP_SYS_PLL3			20
+#define IMX8MN_ANATOP_AUDIO_PLL1_BYPASS		21
+#define IMX8MN_ANATOP_AUDIO_PLL2_BYPASS		22
+#define IMX8MN_ANATOP_VIDEO_PLL_BYPASS		23
+#define IMX8MN_ANATOP_DRAM_PLL_BYPASS		24
+#define IMX8MN_ANATOP_GPU_PLL_BYPASS		25
+#define IMX8MN_ANATOP_M7_ALT_PLL_BYPASS		26
+#define IMX8MN_ANATOP_ARM_PLL_BYPASS		27
+#define IMX8MN_ANATOP_SYS_PLL3_BYPASS		28
+#define IMX8MN_ANATOP_AUDIO_PLL1_OUT		29
+#define IMX8MN_ANATOP_AUDIO_PLL2_OUT		30
+#define IMX8MN_ANATOP_VIDEO_PLL_OUT		31
+#define IMX8MN_ANATOP_DRAM_PLL_OUT		32
+#define IMX8MN_ANATOP_GPU_PLL_OUT		33
+#define IMX8MN_ANATOP_M7_ALT_PLL_OUT		34
+#define IMX8MN_ANATOP_ARM_PLL_OUT		35
+#define IMX8MN_ANATOP_SYS_PLL3_OUT		36
+#define IMX8MN_ANATOP_SYS_PLL1_OUT		37
+#define IMX8MN_ANATOP_SYS_PLL1_40M		38
+#define IMX8MN_ANATOP_SYS_PLL1_80M		39
+#define IMX8MN_ANATOP_SYS_PLL1_100M		40
+#define IMX8MN_ANATOP_SYS_PLL1_133M		41
+#define IMX8MN_ANATOP_SYS_PLL1_160M		42
+#define IMX8MN_ANATOP_SYS_PLL1_200M		43
+#define IMX8MN_ANATOP_SYS_PLL1_266M		44
+#define IMX8MN_ANATOP_SYS_PLL1_400M		45
+#define IMX8MN_ANATOP_SYS_PLL1_800M		46
+#define IMX8MN_ANATOP_SYS_PLL2_OUT		47
+#define IMX8MN_ANATOP_SYS_PLL2_50M		48
+#define IMX8MN_ANATOP_SYS_PLL2_100M		49
+#define IMX8MN_ANATOP_SYS_PLL2_125M		50
+#define IMX8MN_ANATOP_SYS_PLL2_166M		51
+#define IMX8MN_ANATOP_SYS_PLL2_200M		52
+#define IMX8MN_ANATOP_SYS_PLL2_250M		53
+#define IMX8MN_ANATOP_SYS_PLL2_333M		54
+#define IMX8MN_ANATOP_SYS_PLL2_500M		55
+#define IMX8MN_ANATOP_SYS_PLL2_1000M		56
+#define IMX8MN_ANATOP_CLK_CLKOUT1_SEL		57
+#define IMX8MN_ANATOP_CLK_CLKOUT1_DIV		58
+#define IMX8MN_ANATOP_CLK_CLKOUT1		59
+#define IMX8MN_ANATOP_CLK_CLKOUT2_SEL		60
+#define IMX8MN_ANATOP_CLK_CLKOUT2_DIV		61
+#define IMX8MN_ANATOP_CLK_CLKOUT2		62
+
 #endif
diff --git a/include/dt-bindings/clock/imx8mp-clock.h b/include/dt-bindings/clock/imx8mp-clock.h
index 3235d7de3b62..8c076225fd9e 100644
--- a/include/dt-bindings/clock/imx8mp-clock.h
+++ b/include/dt-bindings/clock/imx8mp-clock.h
@@ -402,4 +402,72 @@
 
 #define IMX8MP_CLK_AUDIOMIX_END			59
 
+#define IMX8MP_ANATOP_CLK_DUMMY			0
+#define IMX8MP_ANATOP_CLK_24M			1
+#define IMX8MP_ANATOP_CLK_32K			2
+#define IMX8MP_ANATOP_AUDIO_PLL1_REF_SEL	3
+#define IMX8MP_ANATOP_AUDIO_PLL2_REF_SEL	4
+#define IMX8MP_ANATOP_VIDEO_PLL_REF_SEL		5
+#define IMX8MP_ANATOP_DRAM_PLL_REF_SEL		6
+#define IMX8MP_ANATOP_GPU_PLL_REF_SEL		7
+#define IMX8MP_ANATOP_VPU_PLL_REF_SEL		8
+#define IMX8MP_ANATOP_ARM_PLL_REF_SEL		9
+#define IMX8MP_ANATOP_SYS_PLL1_REF_SEL		10
+#define IMX8MP_ANATOP_SYS_PLL2_REF_SEL		11
+#define IMX8MP_ANATOP_SYS_PLL3_REF_SEL		12
+#define IMX8MP_ANATOP_AUDIO_PLL1		13
+#define IMX8MP_ANATOP_AUDIO_PLL2		14
+#define IMX8MP_ANATOP_VIDEO_PLL			15
+#define IMX8MP_ANATOP_DRAM_PLL			16
+#define IMX8MP_ANATOP_GPU_PLL			17
+#define IMX8MP_ANATOP_VPU_PLL			18
+#define IMX8MP_ANATOP_ARM_PLL			19
+#define IMX8MP_ANATOP_SYS_PLL1			20
+#define IMX8MP_ANATOP_SYS_PLL2			21
+#define IMX8MP_ANATOP_SYS_PLL3			22
+#define IMX8MP_ANATOP_AUDIO_PLL1_BYPASS		23
+#define IMX8MP_ANATOP_AUDIO_PLL2_BYPASS		24
+#define IMX8MP_ANATOP_VIDEO_PLL_BYPASS		25
+#define IMX8MP_ANATOP_DRAM_PLL_BYPASS		26
+#define IMX8MP_ANATOP_GPU_PLL_BYPASS		27
+#define IMX8MP_ANATOP_VPU_PLL_BYPASS		28
+#define IMX8MP_ANATOP_ARM_PLL_BYPASS		29
+#define IMX8MP_ANATOP_SYS_PLL1_BYPASS		30
+#define IMX8MP_ANATOP_SYS_PLL2_BYPASS		31
+#define IMX8MP_ANATOP_SYS_PLL3_BYPASS		32
+#define IMX8MP_ANATOP_AUDIO_PLL1_OUT		33
+#define IMX8MP_ANATOP_AUDIO_PLL2_OUT		34
+#define IMX8MP_ANATOP_VIDEO_PLL_OUT		35
+#define IMX8MP_ANATOP_DRAM_PLL_OUT		36
+#define IMX8MP_ANATOP_GPU_PLL_OUT		37
+#define IMX8MP_ANATOP_VPU_PLL_OUT		38
+#define IMX8MP_ANATOP_ARM_PLL_OUT		39
+#define IMX8MP_ANATOP_SYS_PLL3_OUT		40
+#define IMX8MP_ANATOP_SYS_PLL1_OUT		41
+#define IMX8MP_ANATOP_SYS_PLL1_40M		42
+#define IMX8MP_ANATOP_SYS_PLL1_80M		43
+#define IMX8MP_ANATOP_SYS_PLL1_100M		44
+#define IMX8MP_ANATOP_SYS_PLL1_133M		45
+#define IMX8MP_ANATOP_SYS_PLL1_160M		46
+#define IMX8MP_ANATOP_SYS_PLL1_200M		47
+#define IMX8MP_ANATOP_SYS_PLL1_266M		48
+#define IMX8MP_ANATOP_SYS_PLL1_400M		49
+#define IMX8MP_ANATOP_SYS_PLL1_800M		50
+#define IMX8MP_ANATOP_SYS_PLL2_OUT		51
+#define IMX8MP_ANATOP_SYS_PLL2_50M		52
+#define IMX8MP_ANATOP_SYS_PLL2_100M		53
+#define IMX8MP_ANATOP_SYS_PLL2_125M		54
+#define IMX8MP_ANATOP_SYS_PLL2_166M		55
+#define IMX8MP_ANATOP_SYS_PLL2_200M		56
+#define IMX8MP_ANATOP_SYS_PLL2_250M		57
+#define IMX8MP_ANATOP_SYS_PLL2_333M		58
+#define IMX8MP_ANATOP_SYS_PLL2_500M		59
+#define IMX8MP_ANATOP_SYS_PLL2_1000M		60
+#define IMX8MP_ANATOP_CLK_CLKOUT1_SEL		61
+#define IMX8MP_ANATOP_CLK_CLKOUT1_DIV		62
+#define IMX8MP_ANATOP_CLK_CLKOUT1		63
+#define IMX8MP_ANATOP_CLK_CLKOUT2_SEL		64
+#define IMX8MP_ANATOP_CLK_CLKOUT2_DIV		65
+#define IMX8MP_ANATOP_CLK_CLKOUT2		66
+
 #endif
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 06/18] arm64: dts: imx8mm: add anatop clocks
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (4 preceding siblings ...)
  2025-03-06 11:27 ` [PATCH v10 05/18] dt-bindings: clock: imx8m-anatop: add oscillators and PLLs Dario Binacchi
@ 2025-03-06 11:27 ` Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 07/18] arm64: dts: imx8mn: " Dario Binacchi
                   ` (12 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Conor Dooley, Fabio Estevam, Krzysztof Kozlowski,
	Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo,
	devicetree, imx, linux-arm-kernel

Add clocks to anatop node.

Add the bindings definitions for the anatop node. The patch is
preparatory for future developments.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

---

(no changes since v4)

Changes in v4:
- New

 arch/arm64/boot/dts/freescale/imx8mm.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 4de3bf22902b..597041a05073 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -600,6 +600,8 @@ anatop: clock-controller@30360000 {
 				compatible = "fsl,imx8mm-anatop";
 				reg = <0x30360000 0x10000>;
 				#clock-cells = <1>;
+				clocks = <&osc_32k>, <&osc_24m>;
+				clock-names = "osc_32k", "osc_24m";
 			};
 
 			snvs: snvs@30370000 {
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 07/18] arm64: dts: imx8mn: add anatop clocks
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (5 preceding siblings ...)
  2025-03-06 11:27 ` [PATCH v10 06/18] arm64: dts: imx8mm: add anatop clocks Dario Binacchi
@ 2025-03-06 11:27 ` Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 08/18] arm64: dts: imx8mp: " Dario Binacchi
                   ` (11 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Conor Dooley, Fabio Estevam, Krzysztof Kozlowski,
	Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo,
	devicetree, imx, linux-arm-kernel

Add clocks to anatop node.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

---

(no changes since v4)

Changes in v4:
- New

 arch/arm64/boot/dts/freescale/imx8mn.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index a5f9cfb46e5d..49be492b5687 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -606,6 +606,8 @@ anatop: clock-controller@30360000 {
 				compatible = "fsl,imx8mn-anatop", "fsl,imx8mm-anatop";
 				reg = <0x30360000 0x10000>;
 				#clock-cells = <1>;
+				clocks = <&osc_32k>, <&osc_24m>;
+				clock-names = "osc_32k", "osc_24m";
 			};
 
 			snvs: snvs@30370000 {
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 08/18] arm64: dts: imx8mp: add anatop clocks
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (6 preceding siblings ...)
  2025-03-06 11:27 ` [PATCH v10 07/18] arm64: dts: imx8mn: " Dario Binacchi
@ 2025-03-06 11:27 ` Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 09/18] arm64: dts: imx8mq: " Dario Binacchi
                   ` (10 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Conor Dooley, Fabio Estevam, Krzysztof Kozlowski,
	Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo,
	devicetree, imx, linux-arm-kernel

Add clocks to anatop node.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

---

(no changes since v4)

Changes in v4:
- New

 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index e0d3b8cba221..0b928e173f29 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -709,6 +709,8 @@ anatop: clock-controller@30360000 {
 				compatible = "fsl,imx8mp-anatop", "fsl,imx8mm-anatop";
 				reg = <0x30360000 0x10000>;
 				#clock-cells = <1>;
+				clocks = <&osc_32k>, <&osc_24m>;
+				clock-names = "osc_32k", "osc_24m";
 			};
 
 			snvs: snvs@30370000 {
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 09/18] arm64: dts: imx8mq: add anatop clocks
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (7 preceding siblings ...)
  2025-03-06 11:27 ` [PATCH v10 08/18] arm64: dts: imx8mp: " Dario Binacchi
@ 2025-03-06 11:27 ` Dario Binacchi
  2025-03-06 11:27 ` [PATCH v10 10/18] clk: imx: add hw API imx_anatop_get_clk_hw Dario Binacchi
                   ` (9 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Conor Dooley, Fabio Estevam, Krzysztof Kozlowski,
	Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo,
	devicetree, imx, linux-arm-kernel

Add clocks to anatop node.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

---

(no changes since v4)

Changes in v4:
- New

 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index d51de8d899b2..1d1424a136f0 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -817,6 +817,8 @@ anatop: clock-controller@30360000 {
 				reg = <0x30360000 0x10000>;
 				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
 				#clock-cells = <1>;
+				clocks = <&ckil>, <&osc_25m>, <&osc_27m>;
+				clock-names = "ckil", "osc_25m", "osc_27m";
 			};
 
 			snvs: snvs@30370000 {
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 10/18] clk: imx: add hw API imx_anatop_get_clk_hw
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (8 preceding siblings ...)
  2025-03-06 11:27 ` [PATCH v10 09/18] arm64: dts: imx8mq: " Dario Binacchi
@ 2025-03-06 11:27 ` Dario Binacchi
  2025-03-06 11:28 ` [PATCH v10 11/18] clk: imx: add support for i.MX8MM anatop clock driver Dario Binacchi
                   ` (8 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Fabio Estevam, Michael Turquette, Pengutronix Kernel Team,
	Sascha Hauer, Shawn Guo, imx, linux-arm-kernel, linux-clk

Get the hw of a clock registered by the anatop module. This function is
preparatory for future developments.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>

---

(no changes since v9)

Changes in v9:
- Add 'Reviewed-by' tag of Peng Fan

Changes in v7:
- Add device_node type parameter to imx8m_anatop_get_clk_hw()
- Rename imx8m_anatop_get_clk_hw() to imx_anatop_get_clk_hw()
- Drop the gaurding macros so the code can be used also by i.MX9

Changes in v5:
- Consider CONFIG_CLK_IMX8M{M,N,P,Q}_MODULE to fix compilation errors

Changes in v4:
- New

 drivers/clk/imx/clk.c | 15 +++++++++++++++
 drivers/clk/imx/clk.h |  2 ++
 2 files changed, 17 insertions(+)

diff --git a/drivers/clk/imx/clk.c b/drivers/clk/imx/clk.c
index df83bd939492..a906d3cd960b 100644
--- a/drivers/clk/imx/clk.c
+++ b/drivers/clk/imx/clk.c
@@ -128,6 +128,21 @@ struct clk_hw *imx_get_clk_hw_by_name(struct device_node *np, const char *name)
 }
 EXPORT_SYMBOL_GPL(imx_get_clk_hw_by_name);
 
+struct clk_hw *imx_anatop_get_clk_hw(struct device_node *np, int id)
+{
+	struct of_phandle_args args;
+	struct clk_hw *hw;
+
+	args.np = np;
+	args.args_count = 1;
+	args.args[0] = id;
+
+	hw = __clk_get_hw(of_clk_get_from_provider(&args));
+	pr_debug("%s: got clk: %s\n", __func__, clk_hw_get_name(hw));
+	return hw;
+}
+EXPORT_SYMBOL_GPL(imx_anatop_get_clk_hw);
+
 /*
  * This fixups the register CCM_CSCMR1 write value.
  * The write/read/divider values of the aclk_podf field
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index aa5202f284f3..50e407cf48d9 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -487,4 +487,6 @@ struct clk_hw *imx_clk_gpr_mux(const char *name, const char *compatible,
 			       u32 reg, const char **parent_names,
 			       u8 num_parents, const u32 *mux_table, u32 mask);
 
+struct clk_hw *imx_anatop_get_clk_hw(struct device_node *np, int id);
+
 #endif
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 11/18] clk: imx: add support for i.MX8MM anatop clock driver
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (9 preceding siblings ...)
  2025-03-06 11:27 ` [PATCH v10 10/18] clk: imx: add hw API imx_anatop_get_clk_hw Dario Binacchi
@ 2025-03-06 11:28 ` Dario Binacchi
  2025-03-14  9:18   ` Peng Fan
  2025-03-06 11:28 ` [PATCH v10 12/18] clk: imx: add support for i.MX8MN " Dario Binacchi
                   ` (7 subsequent siblings)
  18 siblings, 1 reply; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:28 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Fabio Estevam, Michael Turquette, Pengutronix Kernel Team,
	Sascha Hauer, Shawn Guo, imx, linux-arm-kernel, linux-clk

Support NXP i.MX8M anatop PLL module which generates PLLs to CCM root.
By doing so, we also simplify the CCM driver code. The changes are
backward compatible.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---

(no changes since v1)

 drivers/clk/imx/Makefile            |   2 +-
 drivers/clk/imx/clk-imx8mm-anatop.c | 287 ++++++++++++++++++++++++++++
 drivers/clk/imx/clk-imx8mm.c        | 172 ++++++++---------
 3 files changed, 367 insertions(+), 94 deletions(-)
 create mode 100644 drivers/clk/imx/clk-imx8mm-anatop.c

diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile
index 03f2b2a1ab63..bf35b1236591 100644
--- a/drivers/clk/imx/Makefile
+++ b/drivers/clk/imx/Makefile
@@ -25,7 +25,7 @@ mxc-clk-objs += clk-sscg-pll.o
 mxc-clk-objs += clk-gpr-mux.o
 obj-$(CONFIG_MXC_CLK) += mxc-clk.o
 
-obj-$(CONFIG_CLK_IMX8MM) += clk-imx8mm.o
+obj-$(CONFIG_CLK_IMX8MM) += clk-imx8mm-anatop.o clk-imx8mm.o
 obj-$(CONFIG_CLK_IMX8MN) += clk-imx8mn.o
 obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp.o clk-imx8mp-audiomix.o
 obj-$(CONFIG_CLK_IMX8MQ) += clk-imx8mq.o
diff --git a/drivers/clk/imx/clk-imx8mm-anatop.c b/drivers/clk/imx/clk-imx8mm-anatop.c
new file mode 100644
index 000000000000..4ac870df6370
--- /dev/null
+++ b/drivers/clk/imx/clk-imx8mm-anatop.c
@@ -0,0 +1,287 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * clk-imx8mm-anatop.c - NXP i.MX8MM anatop clock driver
+ *
+ * Copyright (c) 2025 Dario Binacchi <dario.binacchi@amarulasolutions.com>
+ */
+
+#include <dt-bindings/clock/imx8mm-clock.h>
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+#include <linux/of_platform.h>
+
+#include "clk.h"
+
+#define IMX8MM_ANATOP_CLK_END		(IMX8MM_ANATOP_CLK_CLKOUT2 + 1)
+
+static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
+static const char * const audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", };
+static const char * const audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", };
+static const char * const video_pll_bypass_sels[] = {"video_pll", "video_pll_ref_sel", };
+static const char * const dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
+static const char * const gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", };
+static const char * const vpu_pll_bypass_sels[] = {"vpu_pll", "vpu_pll_ref_sel", };
+static const char * const arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", };
+static const char * const sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
+static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll_out",
+					   "dummy", "dummy", "gpu_pll_out", "vpu_pll_out",
+					   "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3",
+					   "dummy", "dummy", "osc_24m", "dummy", "osc_32k"};
+
+static struct clk_hw_onecell_data *clk_hw_data;
+static struct clk_hw **hws;
+
+static int imx8mm_anatop_clocks_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	void __iomem *base;
+	int ret;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base)) {
+		dev_err(dev, "failed to get base address\n");
+		return PTR_ERR(base);
+	}
+
+	clk_hw_data = devm_kzalloc(dev, struct_size(clk_hw_data, hws,
+						    IMX8MM_ANATOP_CLK_END),
+				   GFP_KERNEL);
+	if (WARN_ON(!clk_hw_data))
+		return -ENOMEM;
+
+	clk_hw_data->num = IMX8MM_ANATOP_CLK_END;
+	hws = clk_hw_data->hws;
+
+	hws[IMX8MM_ANATOP_CLK_DUMMY] = imx_clk_hw_fixed("dummy", 0);
+	hws[IMX8MM_ANATOP_CLK_32K] = imx_get_clk_hw_by_name(np, "osc_32k");
+	hws[IMX8MM_ANATOP_CLK_24M] = imx_get_clk_hw_by_name(np, "osc_24m");
+
+	hws[IMX8MM_ANATOP_AUDIO_PLL1_REF_SEL] =
+		imx_clk_hw_mux("audio_pll1_ref_sel", base + 0x0, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MM_ANATOP_AUDIO_PLL2_REF_SEL] =
+		imx_clk_hw_mux("audio_pll2_ref_sel", base + 0x14, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MM_ANATOP_VIDEO_PLL_REF_SEL] =
+		imx_clk_hw_mux("video_pll_ref_sel", base + 0x28, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MM_ANATOP_DRAM_PLL_REF_SEL] =
+		imx_clk_hw_mux("dram_pll_ref_sel", base + 0x50, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MM_ANATOP_GPU_PLL_REF_SEL] =
+		imx_clk_hw_mux("gpu_pll_ref_sel", base + 0x64, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MM_ANATOP_VPU_PLL_REF_SEL] =
+		imx_clk_hw_mux("vpu_pll_ref_sel", base + 0x74, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MM_ANATOP_ARM_PLL_REF_SEL] =
+		imx_clk_hw_mux("arm_pll_ref_sel", base + 0x84, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MM_ANATOP_SYS_PLL3_REF_SEL] =
+		imx_clk_hw_mux("sys_pll3_ref_sel", base + 0x114, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+
+	hws[IMX8MM_ANATOP_AUDIO_PLL1] =
+		imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel",
+				   base, &imx_1443x_pll);
+	hws[IMX8MM_ANATOP_AUDIO_PLL2] =
+		imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel",
+				   base + 0x14, &imx_1443x_pll);
+	hws[IMX8MM_ANATOP_VIDEO_PLL] =
+		imx_clk_hw_pll14xx("video_pll", "video_pll_ref_sel",
+				   base + 0x28, &imx_1443x_pll);
+	hws[IMX8MM_ANATOP_DRAM_PLL] =
+		imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel",
+				   base + 0x50, &imx_1443x_dram_pll);
+	hws[IMX8MM_ANATOP_GPU_PLL] =
+		imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel",
+				   base + 0x64, &imx_1416x_pll);
+	hws[IMX8MM_ANATOP_VPU_PLL] =
+		imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel",
+				   base + 0x74, &imx_1416x_pll);
+	hws[IMX8MM_ANATOP_ARM_PLL] =
+		imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel",
+				   base + 0x84, &imx_1416x_pll);
+	hws[IMX8MM_ANATOP_SYS_PLL1] = imx_clk_hw_fixed("sys_pll1", 800000000);
+	hws[IMX8MM_ANATOP_SYS_PLL2] = imx_clk_hw_fixed("sys_pll2", 1000000000);
+	hws[IMX8MM_ANATOP_SYS_PLL3] =
+		imx_clk_hw_pll14xx("sys_pll3", "sys_pll3_ref_sel",
+				   base + 0x114, &imx_1416x_pll);
+
+	/* PLL bypass out */
+	hws[IMX8MM_ANATOP_AUDIO_PLL1_BYPASS] =
+		imx_clk_hw_mux_flags("audio_pll1_bypass", base, 16, 1,
+				     audio_pll1_bypass_sels,
+				     ARRAY_SIZE(audio_pll1_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MM_ANATOP_AUDIO_PLL2_BYPASS] =
+		imx_clk_hw_mux_flags("audio_pll2_bypass", base + 0x14, 16, 1,
+				     audio_pll2_bypass_sels,
+				     ARRAY_SIZE(audio_pll2_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MM_ANATOP_VIDEO_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("video_pll_bypass", base + 0x28, 16, 1,
+				     video_pll_bypass_sels,
+				     ARRAY_SIZE(video_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MM_ANATOP_DRAM_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("dram_pll_bypass", base + 0x50, 16, 1,
+				     dram_pll_bypass_sels,
+				     ARRAY_SIZE(dram_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MM_ANATOP_GPU_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("gpu_pll_bypass", base + 0x64, 28, 1,
+				     gpu_pll_bypass_sels,
+				     ARRAY_SIZE(gpu_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MM_ANATOP_VPU_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("vpu_pll_bypass", base + 0x74, 28, 1,
+				     vpu_pll_bypass_sels,
+				     ARRAY_SIZE(vpu_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MM_ANATOP_ARM_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("arm_pll_bypass", base + 0x84, 28, 1,
+				     arm_pll_bypass_sels,
+				     ARRAY_SIZE(arm_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MM_ANATOP_SYS_PLL3_BYPASS] =
+		imx_clk_hw_mux_flags("sys_pll3_bypass", base + 0x114, 28, 1,
+				     sys_pll3_bypass_sels,
+				     ARRAY_SIZE(sys_pll3_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+
+	/* PLL out gate */
+	hws[IMX8MM_ANATOP_AUDIO_PLL1_OUT] =
+		imx_clk_hw_gate("audio_pll1_out", "audio_pll1_bypass",
+				base, 13);
+	hws[IMX8MM_ANATOP_AUDIO_PLL2_OUT] =
+		imx_clk_hw_gate("audio_pll2_out", "audio_pll2_bypass",
+				base + 0x14, 13);
+	hws[IMX8MM_ANATOP_VIDEO_PLL_OUT] =
+		imx_clk_hw_gate("video_pll_out", "video_pll_bypass",
+				base + 0x28, 13);
+	hws[IMX8MM_ANATOP_DRAM_PLL_OUT] =
+		imx_clk_hw_gate("dram_pll_out", "dram_pll_bypass",
+				base + 0x50, 13);
+	hws[IMX8MM_ANATOP_GPU_PLL_OUT] =
+		imx_clk_hw_gate("gpu_pll_out", "gpu_pll_bypass",
+				base + 0x64, 11);
+	hws[IMX8MM_ANATOP_VPU_PLL_OUT] =
+		imx_clk_hw_gate("vpu_pll_out", "vpu_pll_bypass",
+				base + 0x74, 11);
+	hws[IMX8MM_ANATOP_ARM_PLL_OUT] =
+		imx_clk_hw_gate("arm_pll_out", "arm_pll_bypass",
+				base + 0x84, 11);
+	hws[IMX8MM_ANATOP_SYS_PLL3_OUT] =
+		imx_clk_hw_gate("sys_pll3_out", "sys_pll3_bypass",
+				base + 0x114, 11);
+
+	/* SYS PLL1 fixed output */
+	hws[IMX8MM_ANATOP_SYS_PLL1_OUT] =
+		imx_clk_hw_gate("sys_pll1_out", "sys_pll1",
+				base + 0x94, 11);
+
+	hws[IMX8MM_ANATOP_SYS_PLL1_40M] =
+		imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
+	hws[IMX8MM_ANATOP_SYS_PLL1_80M] =
+		imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
+	hws[IMX8MM_ANATOP_SYS_PLL1_100M] =
+		imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
+	hws[IMX8MM_ANATOP_SYS_PLL1_133M] =
+		imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
+	hws[IMX8MM_ANATOP_SYS_PLL1_160M] =
+		imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
+	hws[IMX8MM_ANATOP_SYS_PLL1_200M] =
+		imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
+	hws[IMX8MM_ANATOP_SYS_PLL1_266M] =
+		imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
+	hws[IMX8MM_ANATOP_SYS_PLL1_400M] =
+		imx_clk_hw_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2);
+	hws[IMX8MM_ANATOP_SYS_PLL1_800M] =
+		imx_clk_hw_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1);
+
+	/* SYS PLL2 fixed output */
+	hws[IMX8MM_ANATOP_SYS_PLL2_OUT] =
+		imx_clk_hw_gate("sys_pll2_out", "sys_pll2",
+				base + 0x104, 11);
+
+	hws[IMX8MM_ANATOP_SYS_PLL2_50M] =
+		imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
+	hws[IMX8MM_ANATOP_SYS_PLL2_100M] =
+		imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
+	hws[IMX8MM_ANATOP_SYS_PLL2_125M] =
+		imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
+	hws[IMX8MM_ANATOP_SYS_PLL2_166M] =
+		imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
+	hws[IMX8MM_ANATOP_SYS_PLL2_200M] =
+		imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
+	hws[IMX8MM_ANATOP_SYS_PLL2_250M] =
+		imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
+	hws[IMX8MM_ANATOP_SYS_PLL2_333M] =
+		imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
+	hws[IMX8MM_ANATOP_SYS_PLL2_500M] =
+		imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2);
+	hws[IMX8MM_ANATOP_SYS_PLL2_1000M] =
+		imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
+
+	hws[IMX8MM_ANATOP_CLK_CLKOUT1_SEL] =
+		imx_clk_hw_mux2("clkout1_sel", base + 0x128, 4, 4,
+				clkout_sels, ARRAY_SIZE(clkout_sels));
+	hws[IMX8MM_ANATOP_CLK_CLKOUT1_DIV] =
+		imx_clk_hw_divider("clkout1_div", "clkout1_sel",
+				   base + 0x128, 0, 4);
+	hws[IMX8MM_ANATOP_CLK_CLKOUT1] =
+		imx_clk_hw_gate("clkout1", "clkout1_div", base + 0x128, 8);
+	hws[IMX8MM_ANATOP_CLK_CLKOUT2_SEL] =
+		imx_clk_hw_mux2("clkout2_sel", base + 0x128, 20, 4,
+				clkout_sels, ARRAY_SIZE(clkout_sels));
+	hws[IMX8MM_ANATOP_CLK_CLKOUT2_DIV] =
+		imx_clk_hw_divider("clkout2_div", "clkout2_sel", base + 0x128,
+				   16, 4);
+	hws[IMX8MM_ANATOP_CLK_CLKOUT2] =
+		imx_clk_hw_gate("clkout2", "clkout2_div", base + 0x128, 24);
+
+	imx_check_clk_hws(hws, IMX8MM_ANATOP_CLK_END);
+
+	ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data);
+	if (ret < 0) {
+		imx_unregister_hw_clocks(hws, IMX8MM_ANATOP_CLK_END);
+		return dev_err_probe(dev, ret,
+				     "failed to register anatop clock provider\n");
+	}
+
+	dev_info(dev, "NXP i.MX8MM anatop clock driver probed\n");
+	return 0;
+}
+
+static const struct of_device_id imx8mm_anatop_clk_of_match[] = {
+	{ .compatible = "fsl,imx8mm-anatop" },
+	{ /* Sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, imx8mm_anatop_clk_of_match);
+
+static struct platform_driver imx8mm_anatop_clk_driver = {
+	.probe = imx8mm_anatop_clocks_probe,
+	.driver = {
+		.name = "imx8mm-anatop",
+		/*
+		 * Disable bind attributes: clocks are not removed and
+		 * reloading the driver will crash or break devices.
+		 */
+		.suppress_bind_attrs = true,
+		.of_match_table = imx8mm_anatop_clk_of_match,
+	},
+};
+
+module_platform_driver(imx8mm_anatop_clk_driver);
+
+MODULE_AUTHOR("Dario Binacchi <dario.binacchi@amarulasolutions.com>");
+MODULE_DESCRIPTION("NXP i.MX8MM anatop clock driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c
index 8a1fc7e17ba2..d39de0a81a6f 100644
--- a/drivers/clk/imx/clk-imx8mm.c
+++ b/drivers/clk/imx/clk-imx8mm.c
@@ -25,16 +25,6 @@ static u32 share_count_disp;
 static u32 share_count_pdm;
 static u32 share_count_nand;
 
-static const char *pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
-static const char *audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", };
-static const char *audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", };
-static const char *video_pll_bypass_sels[] = {"video_pll", "video_pll_ref_sel", };
-static const char *dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
-static const char *gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", };
-static const char *vpu_pll_bypass_sels[] = {"vpu_pll", "vpu_pll_ref_sel", };
-static const char *arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", };
-static const char *sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
-
 /* CCM ROOT */
 static const char *imx8mm_a53_sels[] = {"osc_24m", "arm_pll_out", "sys_pll2_500m", "sys_pll2_1000m",
 					"sys_pll1_800m", "sys_pll1_400m", "audio_pll1_out", "sys_pll3_out", };
@@ -288,21 +278,20 @@ static const char *imx8mm_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "dummy", "
 static const char *imx8mm_clko2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_400m", "sys_pll2_166m",
 					  "sys_pll3_out", "audio_pll1_out", "video_pll_out", "osc_32k", };
 
-static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll_out",
-					   "dummy", "dummy", "gpu_pll_out", "vpu_pll_out",
-					   "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3",
-					   "dummy", "dummy", "osc_24m", "dummy", "osc_32k"};
-
 static struct clk_hw_onecell_data *clk_hw_data;
 static struct clk_hw **hws;
 
 static int imx8mm_clocks_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
+	struct device_node *np = dev->of_node, *anp;
 	void __iomem *base;
 	int ret;
 
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (WARN_ON(IS_ERR(base)))
+		return PTR_ERR(base);
+
 	clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
 					  IMX8MM_CLK_END), GFP_KERNEL);
 	if (WARN_ON(!clk_hw_data))
@@ -311,96 +300,92 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
 	clk_hw_data->num = IMX8MM_CLK_END;
 	hws = clk_hw_data->hws;
 
-	hws[IMX8MM_CLK_DUMMY] = imx_clk_hw_fixed("dummy", 0);
-	hws[IMX8MM_CLK_24M] = imx_get_clk_hw_by_name(np, "osc_24m");
-	hws[IMX8MM_CLK_32K] = imx_get_clk_hw_by_name(np, "osc_32k");
+	anp = of_find_compatible_node(NULL, NULL, "fsl,imx8mm-anatop");
+	if (!anp)
+		return dev_err_probe(dev, -ENODEV, "missing anatop\n");
+
+	of_node_put(anp);
+
+	hws[IMX8MM_CLK_DUMMY] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_CLK_DUMMY);
+	hws[IMX8MM_CLK_24M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_CLK_24M);
+	hws[IMX8MM_CLK_32K] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_CLK_32K);
 	hws[IMX8MM_CLK_EXT1] = imx_get_clk_hw_by_name(np, "clk_ext1");
 	hws[IMX8MM_CLK_EXT2] = imx_get_clk_hw_by_name(np, "clk_ext2");
 	hws[IMX8MM_CLK_EXT3] = imx_get_clk_hw_by_name(np, "clk_ext3");
 	hws[IMX8MM_CLK_EXT4] = imx_get_clk_hw_by_name(np, "clk_ext4");
 
-	np = of_find_compatible_node(NULL, NULL, "fsl,imx8mm-anatop");
-	base = of_iomap(np, 0);
-	of_node_put(np);
-	if (WARN_ON(!base))
-		return -ENOMEM;
-
-	hws[IMX8MM_AUDIO_PLL1_REF_SEL] = imx_clk_hw_mux("audio_pll1_ref_sel", base + 0x0, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MM_AUDIO_PLL2_REF_SEL] = imx_clk_hw_mux("audio_pll2_ref_sel", base + 0x14, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MM_VIDEO_PLL_REF_SEL] = imx_clk_hw_mux("video_pll_ref_sel", base + 0x28, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MM_DRAM_PLL_REF_SEL] = imx_clk_hw_mux("dram_pll_ref_sel", base + 0x50, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MM_GPU_PLL_REF_SEL] = imx_clk_hw_mux("gpu_pll_ref_sel", base + 0x64, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MM_VPU_PLL_REF_SEL] = imx_clk_hw_mux("vpu_pll_ref_sel", base + 0x74, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MM_ARM_PLL_REF_SEL] = imx_clk_hw_mux("arm_pll_ref_sel", base + 0x84, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MM_SYS_PLL3_REF_SEL] = imx_clk_hw_mux("sys_pll3_ref_sel", base + 0x114, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-
-	hws[IMX8MM_AUDIO_PLL1] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", base, &imx_1443x_pll);
-	hws[IMX8MM_AUDIO_PLL2] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", base + 0x14, &imx_1443x_pll);
-	hws[IMX8MM_VIDEO_PLL] = imx_clk_hw_pll14xx("video_pll", "video_pll_ref_sel", base + 0x28, &imx_1443x_pll);
-	hws[IMX8MM_DRAM_PLL] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_dram_pll);
-	hws[IMX8MM_GPU_PLL] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", base + 0x64, &imx_1416x_pll);
-	hws[IMX8MM_VPU_PLL] = imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel", base + 0x74, &imx_1416x_pll);
-	hws[IMX8MM_ARM_PLL] = imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel", base + 0x84, &imx_1416x_pll);
-	hws[IMX8MM_SYS_PLL1] = imx_clk_hw_fixed("sys_pll1", 800000000);
-	hws[IMX8MM_SYS_PLL2] = imx_clk_hw_fixed("sys_pll2", 1000000000);
-	hws[IMX8MM_SYS_PLL3] = imx_clk_hw_pll14xx("sys_pll3", "sys_pll3_ref_sel", base + 0x114, &imx_1416x_pll);
+	hws[IMX8MM_AUDIO_PLL1_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_AUDIO_PLL1_REF_SEL);
+	hws[IMX8MM_AUDIO_PLL2_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_AUDIO_PLL2_REF_SEL);
+	hws[IMX8MM_VIDEO_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_VIDEO_PLL_REF_SEL);
+	hws[IMX8MM_DRAM_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_DRAM_PLL_REF_SEL);
+	hws[IMX8MM_GPU_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_GPU_PLL_REF_SEL);
+	hws[IMX8MM_VPU_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_VPU_PLL_REF_SEL);
+	hws[IMX8MM_ARM_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_ARM_PLL_REF_SEL);
+	hws[IMX8MM_SYS_PLL3_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL3_REF_SEL);
+
+	hws[IMX8MM_AUDIO_PLL1] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_AUDIO_PLL1);
+	hws[IMX8MM_AUDIO_PLL2] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_AUDIO_PLL2);
+	hws[IMX8MM_VIDEO_PLL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_VIDEO_PLL);
+	hws[IMX8MM_DRAM_PLL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_DRAM_PLL);
+	hws[IMX8MM_GPU_PLL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_GPU_PLL);
+	hws[IMX8MM_VPU_PLL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_VPU_PLL);
+	hws[IMX8MM_ARM_PLL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_ARM_PLL);
+	hws[IMX8MM_SYS_PLL1] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL1);
+	hws[IMX8MM_SYS_PLL2] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL2);
+	hws[IMX8MM_SYS_PLL3] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL3);
 
 	/* PLL bypass out */
-	hws[IMX8MM_AUDIO_PLL1_BYPASS] = imx_clk_hw_mux_flags("audio_pll1_bypass", base, 16, 1, audio_pll1_bypass_sels, ARRAY_SIZE(audio_pll1_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MM_AUDIO_PLL2_BYPASS] = imx_clk_hw_mux_flags("audio_pll2_bypass", base + 0x14, 16, 1, audio_pll2_bypass_sels, ARRAY_SIZE(audio_pll2_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MM_VIDEO_PLL_BYPASS] = imx_clk_hw_mux_flags("video_pll_bypass", base + 0x28, 16, 1, video_pll_bypass_sels, ARRAY_SIZE(video_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MM_DRAM_PLL_BYPASS] = imx_clk_hw_mux_flags("dram_pll_bypass", base + 0x50, 16, 1, dram_pll_bypass_sels, ARRAY_SIZE(dram_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MM_GPU_PLL_BYPASS] = imx_clk_hw_mux_flags("gpu_pll_bypass", base + 0x64, 28, 1, gpu_pll_bypass_sels, ARRAY_SIZE(gpu_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MM_VPU_PLL_BYPASS] = imx_clk_hw_mux_flags("vpu_pll_bypass", base + 0x74, 28, 1, vpu_pll_bypass_sels, ARRAY_SIZE(vpu_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MM_ARM_PLL_BYPASS] = imx_clk_hw_mux_flags("arm_pll_bypass", base + 0x84, 28, 1, arm_pll_bypass_sels, ARRAY_SIZE(arm_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MM_SYS_PLL3_BYPASS] = imx_clk_hw_mux_flags("sys_pll3_bypass", base + 0x114, 28, 1, sys_pll3_bypass_sels, ARRAY_SIZE(sys_pll3_bypass_sels), CLK_SET_RATE_PARENT);
+	hws[IMX8MM_AUDIO_PLL1_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_AUDIO_PLL1_BYPASS);
+	hws[IMX8MM_AUDIO_PLL2_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_AUDIO_PLL2_BYPASS);
+	hws[IMX8MM_VIDEO_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_VIDEO_PLL_BYPASS);
+	hws[IMX8MM_DRAM_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_DRAM_PLL_BYPASS);
+	hws[IMX8MM_GPU_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_GPU_PLL_BYPASS);
+	hws[IMX8MM_VPU_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_VPU_PLL_BYPASS);
+	hws[IMX8MM_ARM_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_ARM_PLL_BYPASS);
+	hws[IMX8MM_SYS_PLL3_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL3_BYPASS);
 
 	/* PLL out gate */
-	hws[IMX8MM_AUDIO_PLL1_OUT] = imx_clk_hw_gate("audio_pll1_out", "audio_pll1_bypass", base, 13);
-	hws[IMX8MM_AUDIO_PLL2_OUT] = imx_clk_hw_gate("audio_pll2_out", "audio_pll2_bypass", base + 0x14, 13);
-	hws[IMX8MM_VIDEO_PLL_OUT] = imx_clk_hw_gate("video_pll_out", "video_pll_bypass", base + 0x28, 13);
-	hws[IMX8MM_DRAM_PLL_OUT] = imx_clk_hw_gate("dram_pll_out", "dram_pll_bypass", base + 0x50, 13);
-	hws[IMX8MM_GPU_PLL_OUT] = imx_clk_hw_gate("gpu_pll_out", "gpu_pll_bypass", base + 0x64, 11);
-	hws[IMX8MM_VPU_PLL_OUT] = imx_clk_hw_gate("vpu_pll_out", "vpu_pll_bypass", base + 0x74, 11);
-	hws[IMX8MM_ARM_PLL_OUT] = imx_clk_hw_gate("arm_pll_out", "arm_pll_bypass", base + 0x84, 11);
-	hws[IMX8MM_SYS_PLL3_OUT] = imx_clk_hw_gate("sys_pll3_out", "sys_pll3_bypass", base + 0x114, 11);
+	hws[IMX8MM_AUDIO_PLL1_OUT] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_AUDIO_PLL1_OUT);
+	hws[IMX8MM_AUDIO_PLL2_OUT] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_AUDIO_PLL2_OUT);
+	hws[IMX8MM_VIDEO_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_VIDEO_PLL_OUT);
+	hws[IMX8MM_DRAM_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_DRAM_PLL_OUT);
+	hws[IMX8MM_GPU_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_GPU_PLL_OUT);
+	hws[IMX8MM_VPU_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_VPU_PLL_OUT);
+	hws[IMX8MM_ARM_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_ARM_PLL_OUT);
+	hws[IMX8MM_SYS_PLL3_OUT] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL3_OUT);
 
 	/* SYS PLL1 fixed output */
-	hws[IMX8MM_SYS_PLL1_OUT] = imx_clk_hw_gate("sys_pll1_out", "sys_pll1", base + 0x94, 11);
-
-	hws[IMX8MM_SYS_PLL1_40M] = imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
-	hws[IMX8MM_SYS_PLL1_80M] = imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
-	hws[IMX8MM_SYS_PLL1_100M] = imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
-	hws[IMX8MM_SYS_PLL1_133M] = imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
-	hws[IMX8MM_SYS_PLL1_160M] = imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
-	hws[IMX8MM_SYS_PLL1_200M] = imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
-	hws[IMX8MM_SYS_PLL1_266M] = imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
-	hws[IMX8MM_SYS_PLL1_400M] = imx_clk_hw_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2);
-	hws[IMX8MM_SYS_PLL1_800M] = imx_clk_hw_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1);
+	hws[IMX8MM_SYS_PLL1_OUT] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL1_OUT);
+
+	hws[IMX8MM_SYS_PLL1_40M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL1_40M);
+	hws[IMX8MM_SYS_PLL1_80M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL1_80M);
+	hws[IMX8MM_SYS_PLL1_100M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL1_100M);
+	hws[IMX8MM_SYS_PLL1_133M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL1_133M);
+	hws[IMX8MM_SYS_PLL1_160M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL1_160M);
+	hws[IMX8MM_SYS_PLL1_200M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL1_200M);
+	hws[IMX8MM_SYS_PLL1_266M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL1_266M);
+	hws[IMX8MM_SYS_PLL1_400M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL1_400M);
+	hws[IMX8MM_SYS_PLL1_800M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL1_800M);
 
 	/* SYS PLL2 fixed output */
-	hws[IMX8MM_SYS_PLL2_OUT] = imx_clk_hw_gate("sys_pll2_out", "sys_pll2", base + 0x104, 11);
-	hws[IMX8MM_SYS_PLL2_50M] = imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
-	hws[IMX8MM_SYS_PLL2_100M] = imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
-	hws[IMX8MM_SYS_PLL2_125M] = imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
-	hws[IMX8MM_SYS_PLL2_166M] = imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
-	hws[IMX8MM_SYS_PLL2_200M] = imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
-	hws[IMX8MM_SYS_PLL2_250M] = imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
-	hws[IMX8MM_SYS_PLL2_333M] = imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
-	hws[IMX8MM_SYS_PLL2_500M] = imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2);
-	hws[IMX8MM_SYS_PLL2_1000M] = imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
-
-	hws[IMX8MM_CLK_CLKOUT1_SEL] = imx_clk_hw_mux2("clkout1_sel", base + 0x128, 4, 4, clkout_sels, ARRAY_SIZE(clkout_sels));
-	hws[IMX8MM_CLK_CLKOUT1_DIV] = imx_clk_hw_divider("clkout1_div", "clkout1_sel", base + 0x128, 0, 4);
-	hws[IMX8MM_CLK_CLKOUT1] = imx_clk_hw_gate("clkout1", "clkout1_div", base + 0x128, 8);
-	hws[IMX8MM_CLK_CLKOUT2_SEL] = imx_clk_hw_mux2("clkout2_sel", base + 0x128, 20, 4, clkout_sels, ARRAY_SIZE(clkout_sels));
-	hws[IMX8MM_CLK_CLKOUT2_DIV] = imx_clk_hw_divider("clkout2_div", "clkout2_sel", base + 0x128, 16, 4);
-	hws[IMX8MM_CLK_CLKOUT2] = imx_clk_hw_gate("clkout2", "clkout2_div", base + 0x128, 24);
-
-	np = dev->of_node;
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (WARN_ON(IS_ERR(base)))
-		return PTR_ERR(base);
+	hws[IMX8MM_SYS_PLL2_OUT] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL2_OUT);
+
+	hws[IMX8MM_SYS_PLL2_50M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL2_50M);
+	hws[IMX8MM_SYS_PLL2_100M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL2_100M);
+	hws[IMX8MM_SYS_PLL2_125M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL2_125M);
+	hws[IMX8MM_SYS_PLL2_166M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL2_166M);
+	hws[IMX8MM_SYS_PLL2_200M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL2_200M);
+	hws[IMX8MM_SYS_PLL2_250M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL2_250M);
+	hws[IMX8MM_SYS_PLL2_333M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL2_333M);
+	hws[IMX8MM_SYS_PLL2_500M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL2_500M);
+	hws[IMX8MM_SYS_PLL2_1000M] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_SYS_PLL2_1000M);
+
+	hws[IMX8MM_CLK_CLKOUT1_SEL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_CLK_CLKOUT1_SEL);
+	hws[IMX8MM_CLK_CLKOUT1_DIV] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_CLK_CLKOUT1_DIV);
+	hws[IMX8MM_CLK_CLKOUT1] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_CLK_CLKOUT1);
+	hws[IMX8MM_CLK_CLKOUT2_SEL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_CLK_CLKOUT2_SEL);
+	hws[IMX8MM_CLK_CLKOUT2_DIV] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_CLK_CLKOUT2_DIV);
+	hws[IMX8MM_CLK_CLKOUT2] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_CLK_CLKOUT2);
 
 	/* Core Slice */
 	hws[IMX8MM_CLK_A53_DIV] = imx8m_clk_hw_composite_core("arm_a53_div", imx8mm_a53_sels, base + 0x8000);
@@ -611,6 +596,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
 
 	imx_register_uart_clocks();
 
+	dev_info(dev, "NXP i.MX8MM ccm clock driver probed\n");
 	return 0;
 
 unregister_hws:
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 12/18] clk: imx: add support for i.MX8MN anatop clock driver
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (10 preceding siblings ...)
  2025-03-06 11:28 ` [PATCH v10 11/18] clk: imx: add support for i.MX8MM anatop clock driver Dario Binacchi
@ 2025-03-06 11:28 ` Dario Binacchi
  2025-03-06 11:28 ` [PATCH v10 13/18] clk: imx: add support for i.MX8MP " Dario Binacchi
                   ` (6 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:28 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Dan Carpenter, Fabio Estevam, Michael Turquette,
	Pengutronix Kernel Team, Sascha Hauer, Shawn Guo, imx,
	linux-arm-kernel, linux-clk

Support NXP i.MX8M anatop PLL module which generates PLLs to CCM root.
By doing so, we also simplify the CCM driver code. The changes are
backward compatible.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>


---

(no changes since v9)

Changes in v9:
- Fix a build warning raised by the kernel test robot
- Add 'Reviewed-by' tag of Peng Fan

Changes in v8:
- Drop call of of_parse_phandle() to get the anatop's device node.

Changes in v7:
- Update the code based on the changes made to the
  imx8m_anatop_get_clk_hw():
  - Rename imx8m_anatop_get_clk_hw to imx_anatop_get_clk_hw
  - Add device_node type parameter
- Call of_parse_phandle() to get the anatop's device node.

Changes in v6:
- Define IMX8MN_ANATOP_CLK_END inside the driver after it has ben
  removed from include/dt-bindings/clock/imx8mn-clock.h.

Changes in v4:
- New

 drivers/clk/imx/Makefile            |   2 +-
 drivers/clk/imx/clk-imx8mn-anatop.c | 283 ++++++++++++++++++++++++++++
 drivers/clk/imx/clk-imx8mn.c        | 183 ++++++++----------
 3 files changed, 364 insertions(+), 104 deletions(-)
 create mode 100644 drivers/clk/imx/clk-imx8mn-anatop.c

diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile
index bf35b1236591..8e0f42a0c69c 100644
--- a/drivers/clk/imx/Makefile
+++ b/drivers/clk/imx/Makefile
@@ -26,7 +26,7 @@ mxc-clk-objs += clk-gpr-mux.o
 obj-$(CONFIG_MXC_CLK) += mxc-clk.o
 
 obj-$(CONFIG_CLK_IMX8MM) += clk-imx8mm-anatop.o clk-imx8mm.o
-obj-$(CONFIG_CLK_IMX8MN) += clk-imx8mn.o
+obj-$(CONFIG_CLK_IMX8MN) += clk-imx8mn-anatop.o clk-imx8mn.o
 obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp.o clk-imx8mp-audiomix.o
 obj-$(CONFIG_CLK_IMX8MQ) += clk-imx8mq.o
 
diff --git a/drivers/clk/imx/clk-imx8mn-anatop.c b/drivers/clk/imx/clk-imx8mn-anatop.c
new file mode 100644
index 000000000000..5091794948eb
--- /dev/null
+++ b/drivers/clk/imx/clk-imx8mn-anatop.c
@@ -0,0 +1,283 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * clk-imx8mn-anatop.c - NXP i.MX8MN anatop clock driver
+ *
+ * Copyright (c) 2024 Dario Binacchi <dario.binacchi@amarulasolutions.com>
+ */
+
+#include <dt-bindings/clock/imx8mn-clock.h>
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+#include <linux/of_platform.h>
+
+#include "clk.h"
+
+#define IMX8MN_ANATOP_CLK_END		(IMX8MN_ANATOP_CLK_CLKOUT2 + 1)
+
+static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
+static const char * const audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", };
+static const char * const audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", };
+static const char * const video_pll_bypass_sels[] = {"video_pll", "video_pll_ref_sel", };
+static const char * const dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
+static const char * const gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", };
+static const char * const m7_alt_pll_bypass_sels[] = {"m7_alt_pll", "m7_alt_pll_ref_sel", };
+static const char * const arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", };
+static const char * const sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
+static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll_out",
+					   "dummy", "dummy", "gpu_pll_out", "dummy",
+					   "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3",
+					   "dummy", "dummy", "osc_24m", "dummy", "osc_32k"};
+
+static struct clk_hw_onecell_data *clk_hw_data;
+static struct clk_hw **hws;
+
+static int imx8mn_anatop_clocks_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	void __iomem *base;
+	int ret;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base)) {
+		dev_err(dev, "failed to get base address\n");
+		return PTR_ERR(base);
+	}
+
+	clk_hw_data = devm_kzalloc(dev, struct_size(clk_hw_data, hws,
+						    IMX8MN_ANATOP_CLK_END),
+				   GFP_KERNEL);
+	if (WARN_ON(!clk_hw_data))
+		return -ENOMEM;
+
+	clk_hw_data->num = IMX8MN_ANATOP_CLK_END;
+	hws = clk_hw_data->hws;
+
+	hws[IMX8MN_ANATOP_CLK_DUMMY] = imx_clk_hw_fixed("dummy", 0);
+	hws[IMX8MN_ANATOP_CLK_32K] = imx_get_clk_hw_by_name(np, "osc_32k");
+	hws[IMX8MN_ANATOP_CLK_24M] = imx_get_clk_hw_by_name(np, "osc_24m");
+
+	hws[IMX8MN_ANATOP_AUDIO_PLL1_REF_SEL] =
+		imx_clk_hw_mux("audio_pll1_ref_sel", base + 0x0, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MN_ANATOP_AUDIO_PLL2_REF_SEL] =
+		imx_clk_hw_mux("audio_pll2_ref_sel", base + 0x14, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MN_ANATOP_VIDEO_PLL_REF_SEL] =
+		imx_clk_hw_mux("video_pll_ref_sel", base + 0x28, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MN_ANATOP_DRAM_PLL_REF_SEL] =
+		imx_clk_hw_mux("dram_pll_ref_sel", base + 0x50, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MN_ANATOP_GPU_PLL_REF_SEL] =
+		imx_clk_hw_mux("gpu_pll_ref_sel", base + 0x64, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MN_ANATOP_M7_ALT_PLL_REF_SEL] =
+		imx_clk_hw_mux("m7_alt_pll_ref_sel", base + 0x74, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MN_ANATOP_ARM_PLL_REF_SEL] =
+		imx_clk_hw_mux("arm_pll_ref_sel", base + 0x84, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MN_ANATOP_SYS_PLL3_REF_SEL] =
+		imx_clk_hw_mux("sys_pll3_ref_sel", base + 0x114, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+
+	hws[IMX8MN_ANATOP_AUDIO_PLL1] =
+		imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel",
+				   base, &imx_1443x_pll);
+	hws[IMX8MN_ANATOP_AUDIO_PLL2] =
+		imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel",
+				   base + 0x14, &imx_1443x_pll);
+	hws[IMX8MN_ANATOP_VIDEO_PLL] =
+		imx_clk_hw_pll14xx("video_pll", "video_pll_ref_sel",
+				   base + 0x28, &imx_1443x_pll);
+	hws[IMX8MN_ANATOP_DRAM_PLL] =
+		imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50,
+				   &imx_1443x_dram_pll);
+	hws[IMX8MN_ANATOP_GPU_PLL] =
+		imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", base + 0x64,
+				   &imx_1416x_pll);
+	hws[IMX8MN_ANATOP_M7_ALT_PLL] =
+		imx_clk_hw_pll14xx("m7_alt_pll", "m7_alt_pll_ref_sel",
+				   base + 0x74, &imx_1416x_pll);
+	hws[IMX8MN_ANATOP_ARM_PLL] =
+		imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel", base + 0x84,
+				   &imx_1416x_pll);
+	hws[IMX8MN_ANATOP_SYS_PLL1] = imx_clk_hw_fixed("sys_pll1", 800000000);
+	hws[IMX8MN_ANATOP_SYS_PLL2] = imx_clk_hw_fixed("sys_pll2", 1000000000);
+	hws[IMX8MN_ANATOP_SYS_PLL3] =
+		imx_clk_hw_pll14xx("sys_pll3", "sys_pll3_ref_sel", base + 0x114,
+				   &imx_1416x_pll);
+
+	/* PLL bypass out */
+	hws[IMX8MN_ANATOP_AUDIO_PLL1_BYPASS] =
+		imx_clk_hw_mux_flags("audio_pll1_bypass", base, 16, 1,
+				     audio_pll1_bypass_sels,
+				     ARRAY_SIZE(audio_pll1_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MN_ANATOP_AUDIO_PLL2_BYPASS] =
+		imx_clk_hw_mux_flags("audio_pll2_bypass", base + 0x14, 16, 1,
+				     audio_pll2_bypass_sels,
+				     ARRAY_SIZE(audio_pll2_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MN_ANATOP_VIDEO_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("video_pll_bypass", base + 0x28, 16, 1,
+				     video_pll_bypass_sels,
+				     ARRAY_SIZE(video_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MN_ANATOP_DRAM_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("dram_pll_bypass", base + 0x50, 16, 1,
+				     dram_pll_bypass_sels,
+				     ARRAY_SIZE(dram_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MN_ANATOP_GPU_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("gpu_pll_bypass", base + 0x64, 28, 1,
+				     gpu_pll_bypass_sels,
+				     ARRAY_SIZE(gpu_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MN_ANATOP_M7_ALT_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("m7_alt_pll_bypass", base + 0x74, 28, 1,
+				     m7_alt_pll_bypass_sels,
+				     ARRAY_SIZE(m7_alt_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MN_ANATOP_ARM_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("arm_pll_bypass", base + 0x84, 28, 1,
+				     arm_pll_bypass_sels,
+				     ARRAY_SIZE(arm_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MN_ANATOP_SYS_PLL3_BYPASS] =
+		imx_clk_hw_mux_flags("sys_pll3_bypass", base + 0x114, 28, 1,
+				     sys_pll3_bypass_sels,
+				     ARRAY_SIZE(sys_pll3_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+
+	/* PLL out gate */
+	hws[IMX8MN_ANATOP_AUDIO_PLL1_OUT] =
+		imx_clk_hw_gate("audio_pll1_out", "audio_pll1_bypass",
+				base, 13);
+	hws[IMX8MN_ANATOP_AUDIO_PLL2_OUT] =
+		imx_clk_hw_gate("audio_pll2_out", "audio_pll2_bypass",
+				base + 0x14, 13);
+	hws[IMX8MN_ANATOP_VIDEO_PLL_OUT] =
+		imx_clk_hw_gate("video_pll_out", "video_pll_bypass",
+				base + 0x28, 13);
+	hws[IMX8MN_ANATOP_DRAM_PLL_OUT] =
+		imx_clk_hw_gate("dram_pll_out", "dram_pll_bypass",
+				base + 0x50, 13);
+	hws[IMX8MN_ANATOP_GPU_PLL_OUT] =
+		imx_clk_hw_gate("gpu_pll_out", "gpu_pll_bypass",
+				base + 0x64, 11);
+	hws[IMX8MN_ANATOP_M7_ALT_PLL_OUT] =
+		imx_clk_hw_gate("m7_alt_pll_out", "m7_alt_pll_bypass",
+				base + 0x74, 11);
+	hws[IMX8MN_ANATOP_ARM_PLL_OUT] =
+		imx_clk_hw_gate("arm_pll_out", "arm_pll_bypass",
+				base + 0x84, 11);
+	hws[IMX8MN_ANATOP_SYS_PLL3_OUT] =
+		imx_clk_hw_gate("sys_pll3_out", "sys_pll3_bypass",
+				base + 0x114, 11);
+
+	/* SYS PLL1 fixed output */
+	hws[IMX8MN_ANATOP_SYS_PLL1_OUT] =
+		imx_clk_hw_gate("sys_pll1_out", "sys_pll1", base + 0x94, 11);
+	hws[IMX8MN_ANATOP_SYS_PLL1_40M] =
+		imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
+	hws[IMX8MN_ANATOP_SYS_PLL1_80M] =
+		imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
+	hws[IMX8MN_ANATOP_SYS_PLL1_100M] =
+		imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
+	hws[IMX8MN_ANATOP_SYS_PLL1_133M] =
+		imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
+	hws[IMX8MN_ANATOP_SYS_PLL1_160M] =
+		imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
+	hws[IMX8MN_ANATOP_SYS_PLL1_200M] =
+		imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
+	hws[IMX8MN_ANATOP_SYS_PLL1_266M] =
+		imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
+	hws[IMX8MN_ANATOP_SYS_PLL1_400M] =
+		imx_clk_hw_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2);
+	hws[IMX8MN_ANATOP_SYS_PLL1_800M] =
+		imx_clk_hw_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1);
+
+	/* SYS PLL2 fixed output */
+	hws[IMX8MN_ANATOP_SYS_PLL2_OUT] =
+		imx_clk_hw_gate("sys_pll2_out", "sys_pll2", base + 0x104, 11);
+	hws[IMX8MN_ANATOP_SYS_PLL2_50M] =
+		imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
+	hws[IMX8MN_ANATOP_SYS_PLL2_100M] =
+		imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
+	hws[IMX8MN_ANATOP_SYS_PLL2_125M] =
+		imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
+	hws[IMX8MN_ANATOP_SYS_PLL2_166M] =
+		imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
+	hws[IMX8MN_ANATOP_SYS_PLL2_200M] =
+		imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
+	hws[IMX8MN_ANATOP_SYS_PLL2_250M] =
+		imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
+	hws[IMX8MN_ANATOP_SYS_PLL2_333M] =
+		imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
+	hws[IMX8MN_ANATOP_SYS_PLL2_500M] =
+		imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2);
+	hws[IMX8MN_ANATOP_SYS_PLL2_1000M] =
+		imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
+
+	hws[IMX8MN_ANATOP_CLK_CLKOUT1_SEL] =
+		imx_clk_hw_mux2("clkout1_sel", base + 0x128, 4, 4,
+				clkout_sels, ARRAY_SIZE(clkout_sels));
+	hws[IMX8MN_ANATOP_CLK_CLKOUT1_DIV] =
+		imx_clk_hw_divider("clkout1_div", "clkout1_sel", base + 0x128,
+				   0, 4);
+	hws[IMX8MN_ANATOP_CLK_CLKOUT1] =
+		imx_clk_hw_gate("clkout1", "clkout1_div", base + 0x128, 8);
+	hws[IMX8MN_ANATOP_CLK_CLKOUT2_SEL] =
+		imx_clk_hw_mux2("clkout2_sel", base + 0x128, 20, 4,
+				clkout_sels, ARRAY_SIZE(clkout_sels));
+	hws[IMX8MN_ANATOP_CLK_CLKOUT2_DIV] =
+		imx_clk_hw_divider("clkout2_div", "clkout2_sel", base + 0x128,
+				   16, 4);
+	hws[IMX8MN_ANATOP_CLK_CLKOUT2] =
+		imx_clk_hw_gate("clkout2", "clkout2_div", base + 0x128, 24);
+
+	imx_check_clk_hws(hws, IMX8MN_ANATOP_CLK_END);
+
+	ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data);
+	if (ret < 0) {
+		imx_unregister_hw_clocks(hws, IMX8MN_ANATOP_CLK_END);
+		return dev_err_probe(dev, ret,
+				     "failed to register anatop clock provider\n");
+	}
+
+	dev_info(dev, "NXP i.MX8MN anatop clock driver probed\n");
+	return 0;
+}
+
+static const struct of_device_id imx8mn_anatop_clk_of_match[] = {
+	{ .compatible = "fsl,imx8mn-anatop" },
+	{ /* Sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, imx8mn_anatop_clk_of_match);
+
+static struct platform_driver imx8mn_anatop_clk_driver = {
+	.probe = imx8mn_anatop_clocks_probe,
+	.driver = {
+		.name = "imx8mn-anatop",
+		/*
+		 * Disable bind attributes: clocks are not removed and
+		 * reloading the driver will crash or break devices.
+		 */
+		.suppress_bind_attrs = true,
+		.of_match_table = imx8mn_anatop_clk_of_match,
+	},
+};
+
+module_platform_driver(imx8mn_anatop_clk_driver);
+
+MODULE_AUTHOR("Dario Binacchi <dario.binacchi@amarulasolutions.com>");
+MODULE_DESCRIPTION("NXP i.MX8MN anatop clock driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
index ab77e148e70c..c3a3d063d58e 100644
--- a/drivers/clk/imx/clk-imx8mn.c
+++ b/drivers/clk/imx/clk-imx8mn.c
@@ -24,16 +24,6 @@ static u32 share_count_disp;
 static u32 share_count_pdm;
 static u32 share_count_nand;
 
-static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
-static const char * const audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", };
-static const char * const audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", };
-static const char * const video_pll_bypass_sels[] = {"video_pll", "video_pll_ref_sel", };
-static const char * const dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
-static const char * const gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", };
-static const char * const m7_alt_pll_bypass_sels[] = {"m7_alt_pll", "m7_alt_pll_ref_sel", };
-static const char * const arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", };
-static const char * const sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
-
 static const char * const imx8mn_a53_sels[] = {"osc_24m", "arm_pll_out", "sys_pll2_500m",
 					       "sys_pll2_1000m", "sys_pll1_800m", "sys_pll1_400m",
 					       "audio_pll1_out", "sys_pll3_out", };
@@ -308,21 +298,20 @@ static const char * const imx8mn_clko2_sels[] = {"osc_24m", "sys_pll2_200m", "sy
 						 "sys_pll2_166m", "sys_pll3_out", "audio_pll1_out",
 						 "video_pll_out", "osc_32k", };
 
-static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll_out",
-					   "dummy", "dummy", "gpu_pll_out", "dummy",
-					   "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3",
-					   "dummy", "dummy", "osc_24m", "dummy", "osc_32k"};
-
 static struct clk_hw_onecell_data *clk_hw_data;
 static struct clk_hw **hws;
 
 static int imx8mn_clocks_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
+	struct device_node *np = dev->of_node, *anp;
 	void __iomem *base;
 	int ret;
 
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (WARN_ON(IS_ERR(base)))
+		return PTR_ERR(base);
+
 	clk_hw_data = devm_kzalloc(dev, struct_size(clk_hw_data, hws,
 					  IMX8MN_CLK_END), GFP_KERNEL);
 	if (WARN_ON(!clk_hw_data))
@@ -331,99 +320,90 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
 	clk_hw_data->num = IMX8MN_CLK_END;
 	hws = clk_hw_data->hws;
 
-	hws[IMX8MN_CLK_DUMMY] = imx_clk_hw_fixed("dummy", 0);
-	hws[IMX8MN_CLK_24M] = imx_get_clk_hw_by_name(np, "osc_24m");
-	hws[IMX8MN_CLK_32K] = imx_get_clk_hw_by_name(np, "osc_32k");
+	anp = of_find_compatible_node(NULL, NULL, "fsl,imx8mn-anatop");
+	if (!anp)
+		return dev_err_probe(dev, -ENODEV, "missing anatop\n");
+
+	of_node_put(anp);
+
+	hws[IMX8MN_CLK_DUMMY] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_CLK_DUMMY);
+	hws[IMX8MN_CLK_24M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_CLK_24M);
+	hws[IMX8MN_CLK_32K] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_CLK_32K);
 	hws[IMX8MN_CLK_EXT1] = imx_get_clk_hw_by_name(np, "clk_ext1");
 	hws[IMX8MN_CLK_EXT2] = imx_get_clk_hw_by_name(np, "clk_ext2");
 	hws[IMX8MN_CLK_EXT3] = imx_get_clk_hw_by_name(np, "clk_ext3");
 	hws[IMX8MN_CLK_EXT4] = imx_get_clk_hw_by_name(np, "clk_ext4");
 
-	np = of_find_compatible_node(NULL, NULL, "fsl,imx8mn-anatop");
-	base = devm_of_iomap(dev, np, 0, NULL);
-	of_node_put(np);
-	if (WARN_ON(IS_ERR(base))) {
-		ret = PTR_ERR(base);
-		goto unregister_hws;
-	}
-
-	hws[IMX8MN_AUDIO_PLL1_REF_SEL] = imx_clk_hw_mux("audio_pll1_ref_sel", base + 0x0, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MN_AUDIO_PLL2_REF_SEL] = imx_clk_hw_mux("audio_pll2_ref_sel", base + 0x14, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MN_VIDEO_PLL_REF_SEL] = imx_clk_hw_mux("video_pll_ref_sel", base + 0x28, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MN_DRAM_PLL_REF_SEL] = imx_clk_hw_mux("dram_pll_ref_sel", base + 0x50, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MN_GPU_PLL_REF_SEL] = imx_clk_hw_mux("gpu_pll_ref_sel", base + 0x64, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MN_M7_ALT_PLL_REF_SEL] = imx_clk_hw_mux("m7_alt_pll_ref_sel", base + 0x74, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MN_ARM_PLL_REF_SEL] = imx_clk_hw_mux("arm_pll_ref_sel", base + 0x84, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MN_SYS_PLL3_REF_SEL] = imx_clk_hw_mux("sys_pll3_ref_sel", base + 0x114, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-
-	hws[IMX8MN_AUDIO_PLL1] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", base, &imx_1443x_pll);
-	hws[IMX8MN_AUDIO_PLL2] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", base + 0x14, &imx_1443x_pll);
-	hws[IMX8MN_VIDEO_PLL] = imx_clk_hw_pll14xx("video_pll", "video_pll_ref_sel", base + 0x28, &imx_1443x_pll);
-	hws[IMX8MN_DRAM_PLL] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_dram_pll);
-	hws[IMX8MN_GPU_PLL] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", base + 0x64, &imx_1416x_pll);
-	hws[IMX8MN_M7_ALT_PLL] = imx_clk_hw_pll14xx("m7_alt_pll", "m7_alt_pll_ref_sel", base + 0x74, &imx_1416x_pll);
-	hws[IMX8MN_ARM_PLL] = imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel", base + 0x84, &imx_1416x_pll);
-	hws[IMX8MN_SYS_PLL1] = imx_clk_hw_fixed("sys_pll1", 800000000);
-	hws[IMX8MN_SYS_PLL2] = imx_clk_hw_fixed("sys_pll2", 1000000000);
-	hws[IMX8MN_SYS_PLL3] = imx_clk_hw_pll14xx("sys_pll3", "sys_pll3_ref_sel", base + 0x114, &imx_1416x_pll);
+	hws[IMX8MN_AUDIO_PLL1_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_AUDIO_PLL1_REF_SEL);
+	hws[IMX8MN_AUDIO_PLL2_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_AUDIO_PLL2_REF_SEL);
+	hws[IMX8MN_VIDEO_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_VIDEO_PLL_REF_SEL);
+	hws[IMX8MN_DRAM_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_DRAM_PLL_REF_SEL);
+	hws[IMX8MN_GPU_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_GPU_PLL_REF_SEL);
+	hws[IMX8MN_M7_ALT_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_M7_ALT_PLL_REF_SEL);
+	hws[IMX8MN_ARM_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_ARM_PLL_REF_SEL);
+	hws[IMX8MN_SYS_PLL3_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL3_REF_SEL);
+
+	hws[IMX8MN_AUDIO_PLL1] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_AUDIO_PLL1);
+	hws[IMX8MN_AUDIO_PLL2] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_AUDIO_PLL2);
+	hws[IMX8MN_VIDEO_PLL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_VIDEO_PLL);
+	hws[IMX8MN_DRAM_PLL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_DRAM_PLL);
+	hws[IMX8MN_GPU_PLL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_GPU_PLL);
+	hws[IMX8MN_M7_ALT_PLL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_M7_ALT_PLL);
+	hws[IMX8MN_ARM_PLL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_ARM_PLL);
+	hws[IMX8MN_SYS_PLL1] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL1);
+	hws[IMX8MN_SYS_PLL2] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL2);
+	hws[IMX8MN_SYS_PLL3] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL3);
 
 	/* PLL bypass out */
-	hws[IMX8MN_AUDIO_PLL1_BYPASS] = imx_clk_hw_mux_flags("audio_pll1_bypass", base, 16, 1, audio_pll1_bypass_sels, ARRAY_SIZE(audio_pll1_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MN_AUDIO_PLL2_BYPASS] = imx_clk_hw_mux_flags("audio_pll2_bypass", base + 0x14, 16, 1, audio_pll2_bypass_sels, ARRAY_SIZE(audio_pll2_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MN_VIDEO_PLL_BYPASS] = imx_clk_hw_mux_flags("video_pll_bypass", base + 0x28, 16, 1, video_pll_bypass_sels, ARRAY_SIZE(video_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MN_DRAM_PLL_BYPASS] = imx_clk_hw_mux_flags("dram_pll_bypass", base + 0x50, 16, 1, dram_pll_bypass_sels, ARRAY_SIZE(dram_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MN_GPU_PLL_BYPASS] = imx_clk_hw_mux_flags("gpu_pll_bypass", base + 0x64, 28, 1, gpu_pll_bypass_sels, ARRAY_SIZE(gpu_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MN_M7_ALT_PLL_BYPASS] = imx_clk_hw_mux_flags("m7_alt_pll_bypass", base + 0x74, 28, 1, m7_alt_pll_bypass_sels, ARRAY_SIZE(m7_alt_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MN_ARM_PLL_BYPASS] = imx_clk_hw_mux_flags("arm_pll_bypass", base + 0x84, 28, 1, arm_pll_bypass_sels, ARRAY_SIZE(arm_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MN_SYS_PLL3_BYPASS] = imx_clk_hw_mux_flags("sys_pll3_bypass", base + 0x114, 28, 1, sys_pll3_bypass_sels, ARRAY_SIZE(sys_pll3_bypass_sels), CLK_SET_RATE_PARENT);
+	hws[IMX8MN_AUDIO_PLL1_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_AUDIO_PLL1_BYPASS);
+	hws[IMX8MN_AUDIO_PLL2_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_AUDIO_PLL2_BYPASS);
+	hws[IMX8MN_VIDEO_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_VIDEO_PLL_BYPASS);
+	hws[IMX8MN_DRAM_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_DRAM_PLL_BYPASS);
+	hws[IMX8MN_GPU_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_GPU_PLL_BYPASS);
+	hws[IMX8MN_M7_ALT_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_M7_ALT_PLL_BYPASS);
+	hws[IMX8MN_ARM_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_ARM_PLL_BYPASS);
+	hws[IMX8MN_SYS_PLL3_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL3_BYPASS);
 
 	/* PLL out gate */
-	hws[IMX8MN_AUDIO_PLL1_OUT] = imx_clk_hw_gate("audio_pll1_out", "audio_pll1_bypass", base, 13);
-	hws[IMX8MN_AUDIO_PLL2_OUT] = imx_clk_hw_gate("audio_pll2_out", "audio_pll2_bypass", base + 0x14, 13);
-	hws[IMX8MN_VIDEO_PLL_OUT] = imx_clk_hw_gate("video_pll_out", "video_pll_bypass", base + 0x28, 13);
-	hws[IMX8MN_DRAM_PLL_OUT] = imx_clk_hw_gate("dram_pll_out", "dram_pll_bypass", base + 0x50, 13);
-	hws[IMX8MN_GPU_PLL_OUT] = imx_clk_hw_gate("gpu_pll_out", "gpu_pll_bypass", base + 0x64, 11);
-	hws[IMX8MN_M7_ALT_PLL_OUT] = imx_clk_hw_gate("m7_alt_pll_out", "m7_alt_pll_bypass", base + 0x74, 11);
-	hws[IMX8MN_ARM_PLL_OUT] = imx_clk_hw_gate("arm_pll_out", "arm_pll_bypass", base + 0x84, 11);
-	hws[IMX8MN_SYS_PLL3_OUT] = imx_clk_hw_gate("sys_pll3_out", "sys_pll3_bypass", base + 0x114, 11);
+	hws[IMX8MN_AUDIO_PLL1_OUT] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_AUDIO_PLL1_OUT);
+	hws[IMX8MN_AUDIO_PLL2_OUT] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_AUDIO_PLL2_OUT);
+	hws[IMX8MN_VIDEO_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_VIDEO_PLL_OUT);
+	hws[IMX8MN_DRAM_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_DRAM_PLL_OUT);
+	hws[IMX8MN_GPU_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_GPU_PLL_OUT);
+	hws[IMX8MN_M7_ALT_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_M7_ALT_PLL_OUT);
+	hws[IMX8MN_ARM_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_ARM_PLL_OUT);
+	hws[IMX8MN_SYS_PLL3_OUT] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL3_OUT);
 
 	/* SYS PLL1 fixed output */
-	hws[IMX8MN_SYS_PLL1_OUT] = imx_clk_hw_gate("sys_pll1_out", "sys_pll1", base + 0x94, 11);
-	hws[IMX8MN_SYS_PLL1_40M] = imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
-	hws[IMX8MN_SYS_PLL1_80M] = imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
-	hws[IMX8MN_SYS_PLL1_100M] = imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
-	hws[IMX8MN_SYS_PLL1_133M] = imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
-	hws[IMX8MN_SYS_PLL1_160M] = imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
-	hws[IMX8MN_SYS_PLL1_200M] = imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
-	hws[IMX8MN_SYS_PLL1_266M] = imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
-	hws[IMX8MN_SYS_PLL1_400M] = imx_clk_hw_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2);
-	hws[IMX8MN_SYS_PLL1_800M] = imx_clk_hw_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1);
+	hws[IMX8MN_SYS_PLL1_OUT] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL1_OUT);
+	hws[IMX8MN_SYS_PLL1_40M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL1_40M);
+	hws[IMX8MN_SYS_PLL1_80M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL1_80M);
+	hws[IMX8MN_SYS_PLL1_100M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL1_100M);
+	hws[IMX8MN_SYS_PLL1_133M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL1_133M);
+	hws[IMX8MN_SYS_PLL1_160M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL1_160M);
+	hws[IMX8MN_SYS_PLL1_200M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL1_200M);
+	hws[IMX8MN_SYS_PLL1_266M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL1_266M);
+	hws[IMX8MN_SYS_PLL1_400M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL1_400M);
+	hws[IMX8MN_SYS_PLL1_800M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL1_800M);
 
 	/* SYS PLL2 fixed output */
-	hws[IMX8MN_SYS_PLL2_OUT] = imx_clk_hw_gate("sys_pll2_out", "sys_pll2", base + 0x104, 11);
-	hws[IMX8MN_SYS_PLL2_50M] = imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
-	hws[IMX8MN_SYS_PLL2_100M] = imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
-	hws[IMX8MN_SYS_PLL2_125M] = imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
-	hws[IMX8MN_SYS_PLL2_166M] = imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
-	hws[IMX8MN_SYS_PLL2_200M] = imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
-	hws[IMX8MN_SYS_PLL2_250M] = imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
-	hws[IMX8MN_SYS_PLL2_333M] = imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
-	hws[IMX8MN_SYS_PLL2_500M] = imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2);
-	hws[IMX8MN_SYS_PLL2_1000M] = imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
-
-	hws[IMX8MN_CLK_CLKOUT1_SEL] = imx_clk_hw_mux2("clkout1_sel", base + 0x128, 4, 4, clkout_sels, ARRAY_SIZE(clkout_sels));
-	hws[IMX8MN_CLK_CLKOUT1_DIV] = imx_clk_hw_divider("clkout1_div", "clkout1_sel", base + 0x128, 0, 4);
-	hws[IMX8MN_CLK_CLKOUT1] = imx_clk_hw_gate("clkout1", "clkout1_div", base + 0x128, 8);
-	hws[IMX8MN_CLK_CLKOUT2_SEL] = imx_clk_hw_mux2("clkout2_sel", base + 0x128, 20, 4, clkout_sels, ARRAY_SIZE(clkout_sels));
-	hws[IMX8MN_CLK_CLKOUT2_DIV] = imx_clk_hw_divider("clkout2_div", "clkout2_sel", base + 0x128, 16, 4);
-	hws[IMX8MN_CLK_CLKOUT2] = imx_clk_hw_gate("clkout2", "clkout2_div", base + 0x128, 24);
-
-	np = dev->of_node;
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (WARN_ON(IS_ERR(base))) {
-		ret = PTR_ERR(base);
-		goto unregister_hws;
-	}
+	hws[IMX8MN_SYS_PLL2_OUT] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL2_OUT);
+	hws[IMX8MN_SYS_PLL2_50M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL2_50M);
+	hws[IMX8MN_SYS_PLL2_100M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL2_100M);
+	hws[IMX8MN_SYS_PLL2_125M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL2_125M);
+	hws[IMX8MN_SYS_PLL2_166M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL2_166M);
+	hws[IMX8MN_SYS_PLL2_200M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL2_200M);
+	hws[IMX8MN_SYS_PLL2_250M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL2_250M);
+	hws[IMX8MN_SYS_PLL2_333M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL2_333M);
+	hws[IMX8MN_SYS_PLL2_500M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL2_500M);
+	hws[IMX8MN_SYS_PLL2_1000M] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_SYS_PLL2_1000M);
+
+	hws[IMX8MN_CLK_CLKOUT1_SEL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_CLK_CLKOUT1_SEL);
+	hws[IMX8MN_CLK_CLKOUT1_DIV] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_CLK_CLKOUT1_DIV);
+	hws[IMX8MN_CLK_CLKOUT1] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_CLK_CLKOUT1);
+	hws[IMX8MN_CLK_CLKOUT2_SEL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_CLK_CLKOUT2_SEL);
+	hws[IMX8MN_CLK_CLKOUT2_DIV] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_CLK_CLKOUT2_DIV);
+	hws[IMX8MN_CLK_CLKOUT2] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_CLK_CLKOUT2);
 
 	/* CORE */
 	hws[IMX8MN_CLK_A53_DIV] = imx8m_clk_hw_composite_core("arm_a53_div", imx8mn_a53_sels, base + 0x8000);
@@ -599,18 +579,15 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
 
 	ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data);
 	if (ret < 0) {
-		dev_err(dev, "failed to register hws for i.MX8MN\n");
-		goto unregister_hws;
+		imx_unregister_hw_clocks(hws, IMX8MN_CLK_END);
+		return dev_err_probe(dev, ret,
+				     "failed to register hws for i.MX8MN\n");
 	}
 
 	imx_register_uart_clocks();
 
+	dev_info(dev, "NXP i.MX8MN ccm clock driver probed\n");
 	return 0;
-
-unregister_hws:
-	imx_unregister_hw_clocks(hws, IMX8MN_CLK_END);
-
-	return ret;
 }
 
 static const struct of_device_id imx8mn_clk_of_match[] = {
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 13/18] clk: imx: add support for i.MX8MP anatop clock driver
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (11 preceding siblings ...)
  2025-03-06 11:28 ` [PATCH v10 12/18] clk: imx: add support for i.MX8MN " Dario Binacchi
@ 2025-03-06 11:28 ` Dario Binacchi
  2025-03-14  9:20   ` Peng Fan
  2025-03-06 11:28 ` [PATCH v10 14/18] clk: imx8mp: rename ccm_base to base Dario Binacchi
                   ` (5 subsequent siblings)
  18 siblings, 1 reply; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:28 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Fabio Estevam, Michael Turquette, Pengutronix Kernel Team,
	Sascha Hauer, Shawn Guo, imx, linux-arm-kernel, linux-clk

Support NXP i.MX8P anatop PLL module which generates PLLs to CCM root.
By doing so, we also simplify the CCM driver code. The changes are
backward compatible.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---

(no changes since v1)

 drivers/clk/imx/Makefile            |   2 +-
 drivers/clk/imx/clk-imx8mp-anatop.c | 306 ++++++++++++++++++++++++++++
 drivers/clk/imx/clk-imx8mp.c        | 188 ++++++++---------
 3 files changed, 391 insertions(+), 105 deletions(-)
 create mode 100644 drivers/clk/imx/clk-imx8mp-anatop.c

diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile
index 8e0f42a0c69c..311a557900a9 100644
--- a/drivers/clk/imx/Makefile
+++ b/drivers/clk/imx/Makefile
@@ -27,7 +27,7 @@ obj-$(CONFIG_MXC_CLK) += mxc-clk.o
 
 obj-$(CONFIG_CLK_IMX8MM) += clk-imx8mm-anatop.o clk-imx8mm.o
 obj-$(CONFIG_CLK_IMX8MN) += clk-imx8mn-anatop.o clk-imx8mn.o
-obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp.o clk-imx8mp-audiomix.o
+obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp-anatop.o clk-imx8mp.o clk-imx8mp-audiomix.o
 obj-$(CONFIG_CLK_IMX8MQ) += clk-imx8mq.o
 
 obj-$(CONFIG_CLK_IMX93) += clk-imx93.o
diff --git a/drivers/clk/imx/clk-imx8mp-anatop.c b/drivers/clk/imx/clk-imx8mp-anatop.c
new file mode 100644
index 000000000000..ac23fcf92fd1
--- /dev/null
+++ b/drivers/clk/imx/clk-imx8mp-anatop.c
@@ -0,0 +1,306 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * clk-imx8mp-anatop.c - NXP i.MX8MP anatop clock driver
+ *
+ * Copyright (c) 2025 Dario Binacchi <dario.binacchi@amarulasolutions.com>
+ */
+
+#include <dt-bindings/clock/imx8mp-clock.h>
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+#include <linux/of_platform.h>
+
+#include "clk.h"
+
+#define IMX8MP_ANATOP_CLK_END		(IMX8MP_ANATOP_CLK_CLKOUT2 + 1)
+
+static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
+static const char * const audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", };
+static const char * const audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", };
+static const char * const video_pll_bypass_sels[] = {"video_pll", "video_pll_ref_sel", };
+static const char * const dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
+static const char * const gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", };
+static const char * const vpu_pll_bypass_sels[] = {"vpu_pll", "vpu_pll_ref_sel", };
+static const char * const arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", };
+static const char * const sys_pll1_bypass_sels[] = {"sys_pll1", "sys_pll1_ref_sel", };
+static const char * const sys_pll2_bypass_sels[] = {"sys_pll2", "sys_pll2_ref_sel", };
+static const char * const sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
+static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll_out",
+					   "dummy", "dummy", "gpu_pll_out", "vpu_pll_out",
+					   "arm_pll_out", "sys_pll1_out", "sys_pll2_out",
+					   "sys_pll3_out", "dummy", "dummy", "osc_24m",
+					   "dummy", "osc_32k"};
+
+static struct clk_hw_onecell_data *clk_hw_data;
+static struct clk_hw **hws;
+
+static int imx8mp_anatop_clocks_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	void __iomem *base;
+	int ret;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base)) {
+		dev_err(dev, "failed to get base address\n");
+		return PTR_ERR(base);
+	}
+
+	clk_hw_data = devm_kzalloc(dev, struct_size(clk_hw_data, hws,
+						    IMX8MP_ANATOP_CLK_END),
+				   GFP_KERNEL);
+	if (WARN_ON(!clk_hw_data))
+		return -ENOMEM;
+
+	clk_hw_data->num = IMX8MP_ANATOP_CLK_END;
+	hws = clk_hw_data->hws;
+
+	hws[IMX8MP_ANATOP_CLK_DUMMY] = imx_clk_hw_fixed("dummy", 0);
+	hws[IMX8MP_ANATOP_CLK_32K] = imx_get_clk_hw_by_name(np, "osc_32k");
+	hws[IMX8MP_ANATOP_CLK_24M] = imx_get_clk_hw_by_name(np, "osc_24m");
+
+	hws[IMX8MP_ANATOP_AUDIO_PLL1_REF_SEL] =
+		imx_clk_hw_mux("audio_pll1_ref_sel", base + 0x0, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MP_ANATOP_AUDIO_PLL2_REF_SEL] =
+		imx_clk_hw_mux("audio_pll2_ref_sel", base + 0x14, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MP_ANATOP_VIDEO_PLL_REF_SEL] =
+		imx_clk_hw_mux("video_pll_ref_sel", base + 0x28, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MP_ANATOP_DRAM_PLL_REF_SEL] =
+		imx_clk_hw_mux("dram_pll_ref_sel", base + 0x50, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MP_ANATOP_GPU_PLL_REF_SEL] =
+		imx_clk_hw_mux("gpu_pll_ref_sel", base + 0x64, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MP_ANATOP_VPU_PLL_REF_SEL] =
+		imx_clk_hw_mux("vpu_pll_ref_sel", base + 0x74, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MP_ANATOP_ARM_PLL_REF_SEL] =
+		imx_clk_hw_mux("arm_pll_ref_sel", base + 0x84, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MP_ANATOP_SYS_PLL1_REF_SEL] =
+		imx_clk_hw_mux("sys_pll1_ref_sel", base + 0x94, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MP_ANATOP_SYS_PLL2_REF_SEL] =
+		imx_clk_hw_mux("sys_pll2_ref_sel", base + 0x104, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+	hws[IMX8MP_ANATOP_SYS_PLL3_REF_SEL] =
+		imx_clk_hw_mux("sys_pll3_ref_sel", base + 0x114, 0, 2,
+			       pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
+
+	hws[IMX8MP_ANATOP_AUDIO_PLL1] =
+		imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel",
+				   base, &imx_1443x_pll);
+	hws[IMX8MP_ANATOP_AUDIO_PLL2] =
+		imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel",
+				   base + 0x14, &imx_1443x_pll);
+	hws[IMX8MP_ANATOP_VIDEO_PLL] =
+		imx_clk_hw_pll14xx("video_pll", "video_pll_ref_sel",
+				   base + 0x28, &imx_1443x_pll);
+	hws[IMX8MP_ANATOP_DRAM_PLL] =
+		imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel",
+				   base + 0x50, &imx_1443x_dram_pll);
+	hws[IMX8MP_ANATOP_GPU_PLL] =
+		imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel",
+				   base + 0x64, &imx_1416x_pll);
+	hws[IMX8MP_ANATOP_VPU_PLL] =
+		imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel",
+				   base + 0x74, &imx_1416x_pll);
+	hws[IMX8MP_ANATOP_ARM_PLL] =
+		imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel",
+				   base + 0x84, &imx_1416x_pll);
+	hws[IMX8MP_ANATOP_SYS_PLL1] =
+		imx_clk_hw_pll14xx("sys_pll1", "sys_pll1_ref_sel",
+				   base + 0x94, &imx_1416x_pll);
+	hws[IMX8MP_ANATOP_SYS_PLL2] =
+		imx_clk_hw_pll14xx("sys_pll2", "sys_pll2_ref_sel",
+				   base + 0x104, &imx_1416x_pll);
+	hws[IMX8MP_ANATOP_SYS_PLL3] =
+		imx_clk_hw_pll14xx("sys_pll3", "sys_pll3_ref_sel",
+				   base + 0x114, &imx_1416x_pll);
+
+	hws[IMX8MP_ANATOP_AUDIO_PLL1_BYPASS] =
+		imx_clk_hw_mux_flags("audio_pll1_bypass", base, 16, 1,
+				     audio_pll1_bypass_sels,
+				     ARRAY_SIZE(audio_pll1_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MP_ANATOP_AUDIO_PLL2_BYPASS] =
+		imx_clk_hw_mux_flags("audio_pll2_bypass", base + 0x14,
+				     16, 1, audio_pll2_bypass_sels,
+				     ARRAY_SIZE(audio_pll2_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MP_ANATOP_VIDEO_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("video_pll_bypass", base + 0x28,
+				     16, 1, video_pll_bypass_sels,
+				     ARRAY_SIZE(video_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MP_ANATOP_DRAM_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("dram_pll_bypass", base + 0x50,
+				     16, 1, dram_pll_bypass_sels,
+				     ARRAY_SIZE(dram_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MP_ANATOP_GPU_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("gpu_pll_bypass", base + 0x64,
+				     28, 1, gpu_pll_bypass_sels,
+				     ARRAY_SIZE(gpu_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MP_ANATOP_VPU_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("vpu_pll_bypass", base + 0x74,
+				     28, 1, vpu_pll_bypass_sels,
+				     ARRAY_SIZE(vpu_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MP_ANATOP_ARM_PLL_BYPASS] =
+		imx_clk_hw_mux_flags("arm_pll_bypass", base + 0x84,
+				     28, 1, arm_pll_bypass_sels,
+				     ARRAY_SIZE(arm_pll_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MP_ANATOP_SYS_PLL1_BYPASS] =
+		imx_clk_hw_mux_flags("sys_pll1_bypass", base + 0x94,
+				     28, 1, sys_pll1_bypass_sels,
+				     ARRAY_SIZE(sys_pll1_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MP_ANATOP_SYS_PLL2_BYPASS] =
+		imx_clk_hw_mux_flags("sys_pll2_bypass", base + 0x104,
+				     28, 1, sys_pll2_bypass_sels,
+				     ARRAY_SIZE(sys_pll2_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+	hws[IMX8MP_ANATOP_SYS_PLL3_BYPASS] =
+		imx_clk_hw_mux_flags("sys_pll3_bypass", base + 0x114,
+				     28, 1, sys_pll3_bypass_sels,
+				     ARRAY_SIZE(sys_pll3_bypass_sels),
+				     CLK_SET_RATE_PARENT);
+
+	hws[IMX8MP_ANATOP_AUDIO_PLL1_OUT] =
+		imx_clk_hw_gate("audio_pll1_out", "audio_pll1_bypass",
+				base, 13);
+	hws[IMX8MP_ANATOP_AUDIO_PLL2_OUT] =
+		imx_clk_hw_gate("audio_pll2_out", "audio_pll2_bypass",
+				base + 0x14, 13);
+	hws[IMX8MP_ANATOP_VIDEO_PLL_OUT] =
+		imx_clk_hw_gate("video_pll_out", "video_pll_bypass",
+				base + 0x28, 13);
+	hws[IMX8MP_ANATOP_DRAM_PLL_OUT] =
+		imx_clk_hw_gate("dram_pll_out", "dram_pll_bypass",
+				base + 0x50, 13);
+	hws[IMX8MP_ANATOP_GPU_PLL_OUT] =
+		imx_clk_hw_gate("gpu_pll_out", "gpu_pll_bypass",
+				base + 0x64, 11);
+	hws[IMX8MP_ANATOP_VPU_PLL_OUT] =
+		imx_clk_hw_gate("vpu_pll_out", "vpu_pll_bypass",
+				base + 0x74, 11);
+	hws[IMX8MP_ANATOP_ARM_PLL_OUT] =
+		imx_clk_hw_gate("arm_pll_out", "arm_pll_bypass",
+				base + 0x84, 11);
+	hws[IMX8MP_ANATOP_SYS_PLL3_OUT] =
+		imx_clk_hw_gate("sys_pll3_out", "sys_pll3_bypass",
+				base + 0x114, 11);
+
+	hws[IMX8MP_ANATOP_SYS_PLL1_OUT] =
+		imx_clk_hw_gate("sys_pll1_out", "sys_pll1_bypass",
+				base + 0x94, 11);
+
+	hws[IMX8MP_ANATOP_SYS_PLL1_40M] =
+		imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
+	hws[IMX8MP_ANATOP_SYS_PLL1_80M] =
+		imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
+	hws[IMX8MP_ANATOP_SYS_PLL1_100M] =
+		imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
+	hws[IMX8MP_ANATOP_SYS_PLL1_133M] =
+		imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
+	hws[IMX8MP_ANATOP_SYS_PLL1_160M] =
+		imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
+	hws[IMX8MP_ANATOP_SYS_PLL1_200M] =
+		imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
+	hws[IMX8MP_ANATOP_SYS_PLL1_266M] =
+		imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
+	hws[IMX8MP_ANATOP_SYS_PLL1_400M] =
+		imx_clk_hw_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2);
+	hws[IMX8MP_ANATOP_SYS_PLL1_800M] =
+		imx_clk_hw_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1);
+
+	hws[IMX8MP_ANATOP_SYS_PLL2_OUT] =
+		imx_clk_hw_gate("sys_pll2_out", "sys_pll2_bypass",
+				base + 0x104, 11);
+
+	hws[IMX8MP_ANATOP_SYS_PLL2_50M] =
+		imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
+	hws[IMX8MP_ANATOP_SYS_PLL2_100M] =
+		imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
+	hws[IMX8MP_ANATOP_SYS_PLL2_125M] =
+		imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
+	hws[IMX8MP_ANATOP_SYS_PLL2_166M] =
+		imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
+	hws[IMX8MP_ANATOP_SYS_PLL2_200M] =
+		imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
+	hws[IMX8MP_ANATOP_SYS_PLL2_250M] =
+		imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
+	hws[IMX8MP_ANATOP_SYS_PLL2_333M] =
+		imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
+	hws[IMX8MP_ANATOP_SYS_PLL2_500M] =
+		imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2);
+	hws[IMX8MP_ANATOP_SYS_PLL2_1000M] =
+		imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
+
+	hws[IMX8MP_ANATOP_CLK_CLKOUT1_SEL] =
+		imx_clk_hw_mux2("clkout1_sel", base + 0x128, 4, 4,
+				clkout_sels, ARRAY_SIZE(clkout_sels));
+	hws[IMX8MP_ANATOP_CLK_CLKOUT1_DIV] =
+		imx_clk_hw_divider("clkout1_div", "clkout1_sel", base + 0x128,
+				   0, 4);
+	hws[IMX8MP_ANATOP_CLK_CLKOUT1] =
+		imx_clk_hw_gate("clkout1", "clkout1_div", base + 0x128, 8);
+	hws[IMX8MP_ANATOP_CLK_CLKOUT2_SEL] =
+		imx_clk_hw_mux2("clkout2_sel", base + 0x128, 20, 4,
+				clkout_sels, ARRAY_SIZE(clkout_sels));
+	hws[IMX8MP_ANATOP_CLK_CLKOUT2_DIV] =
+		imx_clk_hw_divider("clkout2_div", "clkout2_sel", base + 0x128,
+				   16, 4);
+	hws[IMX8MP_ANATOP_CLK_CLKOUT2] =
+		imx_clk_hw_gate("clkout2", "clkout2_div", base + 0x128, 24);
+
+	imx_check_clk_hws(hws, IMX8MP_ANATOP_CLK_END);
+
+	ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data);
+	if (ret < 0) {
+		imx_unregister_hw_clocks(hws, IMX8MP_ANATOP_CLK_END);
+		return dev_err_probe(dev, ret,
+				     "failed to register anatop clock provider\n");
+	}
+
+	dev_info(dev, "NXP i.MX8MP anatop clock driver probed\n");
+	return 0;
+}
+
+static const struct of_device_id imx8mp_anatop_clk_of_match[] = {
+	{ .compatible = "fsl,imx8mp-anatop" },
+	{ /* Sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, imx8mp_anatop_clk_of_match);
+
+static struct platform_driver imx8mp_anatop_clk_driver = {
+	.probe = imx8mp_anatop_clocks_probe,
+	.driver = {
+		.name = "imx8mp-anatop",
+		/*
+		 * Disable bind attributes: clocks are not removed and
+		 * reloading the driver will crash or break devices.
+		 */
+		.suppress_bind_attrs = true,
+		.of_match_table = imx8mp_anatop_clk_of_match,
+	},
+};
+
+module_platform_driver(imx8mp_anatop_clk_driver);
+
+MODULE_AUTHOR("Dario Binacchi <dario.binacchi@amarulasolutions.com>");
+MODULE_DESCRIPTION("NXP i.MX8MP anatop clock driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index 063bf26453a0..9dda576e5fbd 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -20,18 +20,6 @@ static u32 share_count_media;
 static u32 share_count_usb;
 static u32 share_count_audio;
 
-static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
-static const char * const audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", };
-static const char * const audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", };
-static const char * const video_pll_bypass_sels[] = {"video_pll", "video_pll_ref_sel", };
-static const char * const dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
-static const char * const gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", };
-static const char * const vpu_pll_bypass_sels[] = {"vpu_pll", "vpu_pll_ref_sel", };
-static const char * const arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", };
-static const char * const sys_pll1_bypass_sels[] = {"sys_pll1", "sys_pll1_ref_sel", };
-static const char * const sys_pll2_bypass_sels[] = {"sys_pll2", "sys_pll2_ref_sel", };
-static const char * const sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
-
 static const char * const imx8mp_a53_sels[] = {"osc_24m", "arm_pll_out", "sys_pll2_500m",
 					       "sys_pll2_1000m", "sys_pll1_800m", "sys_pll1_400m",
 					       "audio_pll1_out", "sys_pll3_out", };
@@ -397,29 +385,16 @@ static const char * const imx8mp_sai7_sels[] = {"osc_24m", "audio_pll1_out", "au
 
 static const char * const imx8mp_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", };
 
-static const char * const imx8mp_clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll_out",
-						  "dummy", "dummy", "gpu_pll_out", "vpu_pll_out",
-						  "arm_pll_out", "sys_pll1_out", "sys_pll2_out",
-						  "sys_pll3_out", "dummy", "dummy", "osc_24m",
-						  "dummy", "osc_32k"};
-
 static struct clk_hw **hws;
 static struct clk_hw_onecell_data *clk_hw_data;
 
 static int imx8mp_clocks_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np;
-	void __iomem *anatop_base, *ccm_base;
+	struct device_node *np = dev->of_node, *anp;
+	void __iomem *ccm_base;
 	int err;
 
-	np = of_find_compatible_node(NULL, NULL, "fsl,imx8mp-anatop");
-	anatop_base = devm_of_iomap(dev, np, 0, NULL);
-	of_node_put(np);
-	if (WARN_ON(IS_ERR(anatop_base)))
-		return PTR_ERR(anatop_base);
-
-	np = dev->of_node;
 	ccm_base = devm_platform_ioremap_resource(pdev, 0);
 	if (WARN_ON(IS_ERR(ccm_base)))
 		return PTR_ERR(ccm_base);
@@ -431,88 +406,92 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 	clk_hw_data->num = IMX8MP_CLK_END;
 	hws = clk_hw_data->hws;
 
-	hws[IMX8MP_CLK_DUMMY] = imx_clk_hw_fixed("dummy", 0);
-	hws[IMX8MP_CLK_24M] = imx_get_clk_hw_by_name(np, "osc_24m");
-	hws[IMX8MP_CLK_32K] = imx_get_clk_hw_by_name(np, "osc_32k");
+	anp = of_find_compatible_node(NULL, NULL, "fsl,imx8mp-anatop");
+	if (!anp)
+		return dev_err_probe(dev, -ENODEV, "missing anatop\n");
+
+	of_node_put(anp);
+
+	hws[IMX8MP_CLK_DUMMY] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_CLK_DUMMY);
+	hws[IMX8MP_CLK_24M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_CLK_24M);
+	hws[IMX8MP_CLK_32K] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_CLK_32K);
 	hws[IMX8MP_CLK_EXT1] = imx_get_clk_hw_by_name(np, "clk_ext1");
 	hws[IMX8MP_CLK_EXT2] = imx_get_clk_hw_by_name(np, "clk_ext2");
 	hws[IMX8MP_CLK_EXT3] = imx_get_clk_hw_by_name(np, "clk_ext3");
 	hws[IMX8MP_CLK_EXT4] = imx_get_clk_hw_by_name(np, "clk_ext4");
 
-	hws[IMX8MP_AUDIO_PLL1_REF_SEL] = imx_clk_hw_mux("audio_pll1_ref_sel", anatop_base + 0x0, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MP_AUDIO_PLL2_REF_SEL] = imx_clk_hw_mux("audio_pll2_ref_sel", anatop_base + 0x14, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MP_VIDEO_PLL_REF_SEL] = imx_clk_hw_mux("video_pll_ref_sel", anatop_base + 0x28, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MP_DRAM_PLL_REF_SEL] = imx_clk_hw_mux("dram_pll_ref_sel", anatop_base + 0x50, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MP_GPU_PLL_REF_SEL] = imx_clk_hw_mux("gpu_pll_ref_sel", anatop_base + 0x64, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MP_VPU_PLL_REF_SEL] = imx_clk_hw_mux("vpu_pll_ref_sel", anatop_base + 0x74, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MP_ARM_PLL_REF_SEL] = imx_clk_hw_mux("arm_pll_ref_sel", anatop_base + 0x84, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MP_SYS_PLL1_REF_SEL] = imx_clk_hw_mux("sys_pll1_ref_sel", anatop_base + 0x94, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MP_SYS_PLL2_REF_SEL] = imx_clk_hw_mux("sys_pll2_ref_sel", anatop_base + 0x104, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-	hws[IMX8MP_SYS_PLL3_REF_SEL] = imx_clk_hw_mux("sys_pll3_ref_sel", anatop_base + 0x114, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
-
-	hws[IMX8MP_AUDIO_PLL1] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", anatop_base, &imx_1443x_pll);
-	hws[IMX8MP_AUDIO_PLL2] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", anatop_base + 0x14, &imx_1443x_pll);
-	hws[IMX8MP_VIDEO_PLL] = imx_clk_hw_pll14xx("video_pll", "video_pll_ref_sel", anatop_base + 0x28, &imx_1443x_pll);
-	hws[IMX8MP_DRAM_PLL] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", anatop_base + 0x50, &imx_1443x_dram_pll);
-	hws[IMX8MP_GPU_PLL] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", anatop_base + 0x64, &imx_1416x_pll);
-	hws[IMX8MP_VPU_PLL] = imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel", anatop_base + 0x74, &imx_1416x_pll);
-	hws[IMX8MP_ARM_PLL] = imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel", anatop_base + 0x84, &imx_1416x_pll);
-	hws[IMX8MP_SYS_PLL1] = imx_clk_hw_pll14xx("sys_pll1", "sys_pll1_ref_sel", anatop_base + 0x94, &imx_1416x_pll);
-	hws[IMX8MP_SYS_PLL2] = imx_clk_hw_pll14xx("sys_pll2", "sys_pll2_ref_sel", anatop_base + 0x104, &imx_1416x_pll);
-	hws[IMX8MP_SYS_PLL3] = imx_clk_hw_pll14xx("sys_pll3", "sys_pll3_ref_sel", anatop_base + 0x114, &imx_1416x_pll);
-
-	hws[IMX8MP_AUDIO_PLL1_BYPASS] = imx_clk_hw_mux_flags("audio_pll1_bypass", anatop_base, 16, 1, audio_pll1_bypass_sels, ARRAY_SIZE(audio_pll1_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MP_AUDIO_PLL2_BYPASS] = imx_clk_hw_mux_flags("audio_pll2_bypass", anatop_base + 0x14, 16, 1, audio_pll2_bypass_sels, ARRAY_SIZE(audio_pll2_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MP_VIDEO_PLL_BYPASS] = imx_clk_hw_mux_flags("video_pll_bypass", anatop_base + 0x28, 16, 1, video_pll_bypass_sels, ARRAY_SIZE(video_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MP_DRAM_PLL_BYPASS] = imx_clk_hw_mux_flags("dram_pll_bypass", anatop_base + 0x50, 16, 1, dram_pll_bypass_sels, ARRAY_SIZE(dram_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MP_GPU_PLL_BYPASS] = imx_clk_hw_mux_flags("gpu_pll_bypass", anatop_base + 0x64, 28, 1, gpu_pll_bypass_sels, ARRAY_SIZE(gpu_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MP_VPU_PLL_BYPASS] = imx_clk_hw_mux_flags("vpu_pll_bypass", anatop_base + 0x74, 28, 1, vpu_pll_bypass_sels, ARRAY_SIZE(vpu_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MP_ARM_PLL_BYPASS] = imx_clk_hw_mux_flags("arm_pll_bypass", anatop_base + 0x84, 28, 1, arm_pll_bypass_sels, ARRAY_SIZE(arm_pll_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MP_SYS_PLL1_BYPASS] = imx_clk_hw_mux_flags("sys_pll1_bypass", anatop_base + 0x94, 28, 1, sys_pll1_bypass_sels, ARRAY_SIZE(sys_pll1_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MP_SYS_PLL2_BYPASS] = imx_clk_hw_mux_flags("sys_pll2_bypass", anatop_base + 0x104, 28, 1, sys_pll2_bypass_sels, ARRAY_SIZE(sys_pll2_bypass_sels), CLK_SET_RATE_PARENT);
-	hws[IMX8MP_SYS_PLL3_BYPASS] = imx_clk_hw_mux_flags("sys_pll3_bypass", anatop_base + 0x114, 28, 1, sys_pll3_bypass_sels, ARRAY_SIZE(sys_pll3_bypass_sels), CLK_SET_RATE_PARENT);
-
-	hws[IMX8MP_AUDIO_PLL1_OUT] = imx_clk_hw_gate("audio_pll1_out", "audio_pll1_bypass", anatop_base, 13);
-	hws[IMX8MP_AUDIO_PLL2_OUT] = imx_clk_hw_gate("audio_pll2_out", "audio_pll2_bypass", anatop_base + 0x14, 13);
-	hws[IMX8MP_VIDEO_PLL_OUT] = imx_clk_hw_gate("video_pll_out", "video_pll_bypass", anatop_base + 0x28, 13);
-	hws[IMX8MP_DRAM_PLL_OUT] = imx_clk_hw_gate("dram_pll_out", "dram_pll_bypass", anatop_base + 0x50, 13);
-	hws[IMX8MP_GPU_PLL_OUT] = imx_clk_hw_gate("gpu_pll_out", "gpu_pll_bypass", anatop_base + 0x64, 11);
-	hws[IMX8MP_VPU_PLL_OUT] = imx_clk_hw_gate("vpu_pll_out", "vpu_pll_bypass", anatop_base + 0x74, 11);
-	hws[IMX8MP_ARM_PLL_OUT] = imx_clk_hw_gate("arm_pll_out", "arm_pll_bypass", anatop_base + 0x84, 11);
-	hws[IMX8MP_SYS_PLL3_OUT] = imx_clk_hw_gate("sys_pll3_out", "sys_pll3_bypass", anatop_base + 0x114, 11);
-
-	hws[IMX8MP_SYS_PLL1_OUT] = imx_clk_hw_gate("sys_pll1_out", "sys_pll1_bypass", anatop_base + 0x94, 11);
-
-	hws[IMX8MP_SYS_PLL1_40M] = imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
-	hws[IMX8MP_SYS_PLL1_80M] = imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
-	hws[IMX8MP_SYS_PLL1_100M] = imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
-	hws[IMX8MP_SYS_PLL1_133M] = imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
-	hws[IMX8MP_SYS_PLL1_160M] = imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
-	hws[IMX8MP_SYS_PLL1_200M] = imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
-	hws[IMX8MP_SYS_PLL1_266M] = imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
-	hws[IMX8MP_SYS_PLL1_400M] = imx_clk_hw_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2);
-	hws[IMX8MP_SYS_PLL1_800M] = imx_clk_hw_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1);
-
-	hws[IMX8MP_SYS_PLL2_OUT] = imx_clk_hw_gate("sys_pll2_out", "sys_pll2_bypass", anatop_base + 0x104, 11);
-
-	hws[IMX8MP_SYS_PLL2_50M] = imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
-	hws[IMX8MP_SYS_PLL2_100M] = imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
-	hws[IMX8MP_SYS_PLL2_125M] = imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
-	hws[IMX8MP_SYS_PLL2_166M] = imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
-	hws[IMX8MP_SYS_PLL2_200M] = imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
-	hws[IMX8MP_SYS_PLL2_250M] = imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
-	hws[IMX8MP_SYS_PLL2_333M] = imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
-	hws[IMX8MP_SYS_PLL2_500M] = imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2);
-	hws[IMX8MP_SYS_PLL2_1000M] = imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
-
-	hws[IMX8MP_CLK_CLKOUT1_SEL] = imx_clk_hw_mux2("clkout1_sel", anatop_base + 0x128, 4, 4,
-						      imx8mp_clkout_sels, ARRAY_SIZE(imx8mp_clkout_sels));
-	hws[IMX8MP_CLK_CLKOUT1_DIV] = imx_clk_hw_divider("clkout1_div", "clkout1_sel", anatop_base + 0x128, 0, 4);
-	hws[IMX8MP_CLK_CLKOUT1] = imx_clk_hw_gate("clkout1", "clkout1_div", anatop_base + 0x128, 8);
-	hws[IMX8MP_CLK_CLKOUT2_SEL] = imx_clk_hw_mux2("clkout2_sel", anatop_base + 0x128, 20, 4,
-						      imx8mp_clkout_sels, ARRAY_SIZE(imx8mp_clkout_sels));
-	hws[IMX8MP_CLK_CLKOUT2_DIV] = imx_clk_hw_divider("clkout2_div", "clkout2_sel", anatop_base + 0x128, 16, 4);
-	hws[IMX8MP_CLK_CLKOUT2] = imx_clk_hw_gate("clkout2", "clkout2_div", anatop_base + 0x128, 24);
+	hws[IMX8MP_AUDIO_PLL1_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_AUDIO_PLL1_REF_SEL);
+	hws[IMX8MP_AUDIO_PLL2_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_AUDIO_PLL2_REF_SEL);
+	hws[IMX8MP_VIDEO_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_VIDEO_PLL_REF_SEL);
+	hws[IMX8MP_DRAM_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_DRAM_PLL_REF_SEL);
+	hws[IMX8MP_GPU_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_GPU_PLL_REF_SEL);
+	hws[IMX8MP_VPU_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_VPU_PLL_REF_SEL);
+	hws[IMX8MP_ARM_PLL_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_ARM_PLL_REF_SEL);
+	hws[IMX8MP_SYS_PLL1_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_REF_SEL);
+	hws[IMX8MP_SYS_PLL2_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_REF_SEL);
+	hws[IMX8MP_SYS_PLL3_REF_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL3_REF_SEL);
+
+	hws[IMX8MP_AUDIO_PLL1] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_AUDIO_PLL1);
+	hws[IMX8MP_AUDIO_PLL2] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_AUDIO_PLL2);
+	hws[IMX8MP_VIDEO_PLL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_VIDEO_PLL);
+	hws[IMX8MP_DRAM_PLL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_DRAM_PLL);
+	hws[IMX8MP_GPU_PLL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_GPU_PLL);
+	hws[IMX8MP_VPU_PLL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_VPU_PLL);
+	hws[IMX8MP_ARM_PLL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_ARM_PLL);
+	hws[IMX8MP_SYS_PLL1] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1);
+	hws[IMX8MP_SYS_PLL2] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2);
+	hws[IMX8MP_SYS_PLL3] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL3);
+
+	hws[IMX8MP_AUDIO_PLL1_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_AUDIO_PLL1_BYPASS);
+	hws[IMX8MP_AUDIO_PLL2_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_AUDIO_PLL2_BYPASS);
+	hws[IMX8MP_VIDEO_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_VIDEO_PLL_BYPASS);
+	hws[IMX8MP_DRAM_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_DRAM_PLL_BYPASS);
+	hws[IMX8MP_GPU_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_GPU_PLL_BYPASS);
+	hws[IMX8MP_VPU_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_VPU_PLL_BYPASS);
+	hws[IMX8MP_ARM_PLL_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_ARM_PLL_BYPASS);
+	hws[IMX8MP_SYS_PLL1_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_BYPASS);
+	hws[IMX8MP_SYS_PLL2_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_BYPASS);
+	hws[IMX8MP_SYS_PLL3_BYPASS] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL3_BYPASS);
+
+	hws[IMX8MP_AUDIO_PLL1_OUT] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_AUDIO_PLL1_OUT);
+	hws[IMX8MP_AUDIO_PLL2_OUT] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_AUDIO_PLL2_OUT);
+	hws[IMX8MP_VIDEO_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_VIDEO_PLL_OUT);
+	hws[IMX8MP_DRAM_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_DRAM_PLL_OUT);
+	hws[IMX8MP_GPU_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_GPU_PLL_OUT);
+	hws[IMX8MP_VPU_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_VPU_PLL_OUT);
+	hws[IMX8MP_ARM_PLL_OUT] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_ARM_PLL_OUT);
+	hws[IMX8MP_SYS_PLL3_OUT] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL3_OUT);
+
+	hws[IMX8MP_SYS_PLL1_OUT] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_OUT);
+
+	hws[IMX8MP_SYS_PLL1_40M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_40M);
+	hws[IMX8MP_SYS_PLL1_80M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_80M);
+	hws[IMX8MP_SYS_PLL1_100M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_100M);
+	hws[IMX8MP_SYS_PLL1_133M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_133M);
+	hws[IMX8MP_SYS_PLL1_160M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_160M);
+	hws[IMX8MP_SYS_PLL1_200M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_200M);
+	hws[IMX8MP_SYS_PLL1_266M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_266M);
+	hws[IMX8MP_SYS_PLL1_400M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_400M);
+	hws[IMX8MP_SYS_PLL1_800M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL1_800M);
+
+	hws[IMX8MP_SYS_PLL2_OUT] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_OUT);
+
+	hws[IMX8MP_SYS_PLL2_50M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_50M);
+	hws[IMX8MP_SYS_PLL2_100M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_100M);
+	hws[IMX8MP_SYS_PLL2_125M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_125M);
+	hws[IMX8MP_SYS_PLL2_166M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_166M);
+	hws[IMX8MP_SYS_PLL2_200M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_200M);
+	hws[IMX8MP_SYS_PLL2_250M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_250M);
+	hws[IMX8MP_SYS_PLL2_333M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_333M);
+	hws[IMX8MP_SYS_PLL2_500M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_500M);
+	hws[IMX8MP_SYS_PLL2_1000M] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_SYS_PLL2_1000M);
+
+	hws[IMX8MP_CLK_CLKOUT1_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_CLK_CLKOUT1_SEL);
+	hws[IMX8MP_CLK_CLKOUT1_DIV] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_CLK_CLKOUT1_DIV);
+	hws[IMX8MP_CLK_CLKOUT1] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_CLK_CLKOUT1);
+	hws[IMX8MP_CLK_CLKOUT2_SEL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_CLK_CLKOUT2_SEL);
+	hws[IMX8MP_CLK_CLKOUT2_DIV] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_CLK_CLKOUT2_DIV);
+	hws[IMX8MP_CLK_CLKOUT2] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_CLK_CLKOUT2);
 
 	hws[IMX8MP_CLK_A53_DIV] = imx8m_clk_hw_composite_core("arm_a53_div", imx8mp_a53_sels, ccm_base + 0x8000);
 	hws[IMX8MP_CLK_A53_SRC] = hws[IMX8MP_CLK_A53_DIV];
@@ -724,6 +703,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 
 	imx_register_uart_clocks();
 
+	dev_info(dev, "NXP i.MX8MP ccm clock driver probed\n");
 	return 0;
 }
 
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 14/18] clk: imx8mp: rename ccm_base to base
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (12 preceding siblings ...)
  2025-03-06 11:28 ` [PATCH v10 13/18] clk: imx: add support for i.MX8MP " Dario Binacchi
@ 2025-03-06 11:28 ` Dario Binacchi
  2025-03-14  9:21   ` Peng Fan
  2025-03-06 11:28 ` [PATCH v10 15/18] dt-bindings: clock: imx8m-clock: add PLLs Dario Binacchi
                   ` (4 subsequent siblings)
  18 siblings, 1 reply; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:28 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Fabio Estevam, Michael Turquette, Pengutronix Kernel Team,
	Sascha Hauer, Shawn Guo, imx, linux-arm-kernel, linux-clk

The old code also accessed the anatop address space and therefore used
the variables anatop_base and ccm_base to distinguish between the two
address spaces. However, now that a specific anatop driver exists for
the i.MX8MP platform, the variable ccm_base can be renamed to base, as
is usually the case for the variable pointing to the memory region
managed by a Linux driver.
The patch does not introduce any functional changes.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---

(no changes since v1)

 drivers/clk/imx/clk-imx8mp.c | 378 +++++++++++++++++------------------
 1 file changed, 189 insertions(+), 189 deletions(-)

diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index 9dda576e5fbd..012cd3b52e3f 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -392,12 +392,12 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node, *anp;
-	void __iomem *ccm_base;
+	void __iomem *base;
 	int err;
 
-	ccm_base = devm_platform_ioremap_resource(pdev, 0);
-	if (WARN_ON(IS_ERR(ccm_base)))
-		return PTR_ERR(ccm_base);
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (WARN_ON(IS_ERR(base)))
+		return PTR_ERR(base);
 
 	clk_hw_data = devm_kzalloc(dev, struct_size(clk_hw_data, hws, IMX8MP_CLK_END), GFP_KERNEL);
 	if (WARN_ON(!clk_hw_data))
@@ -493,198 +493,198 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 	hws[IMX8MP_CLK_CLKOUT2_DIV] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_CLK_CLKOUT2_DIV);
 	hws[IMX8MP_CLK_CLKOUT2] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_CLK_CLKOUT2);
 
-	hws[IMX8MP_CLK_A53_DIV] = imx8m_clk_hw_composite_core("arm_a53_div", imx8mp_a53_sels, ccm_base + 0x8000);
+	hws[IMX8MP_CLK_A53_DIV] = imx8m_clk_hw_composite_core("arm_a53_div", imx8mp_a53_sels, base + 0x8000);
 	hws[IMX8MP_CLK_A53_SRC] = hws[IMX8MP_CLK_A53_DIV];
 	hws[IMX8MP_CLK_A53_CG] = hws[IMX8MP_CLK_A53_DIV];
-	hws[IMX8MP_CLK_M7_CORE] = imx8m_clk_hw_composite_core("m7_core", imx8mp_m7_sels, ccm_base + 0x8080);
-	hws[IMX8MP_CLK_ML_CORE] = imx8m_clk_hw_composite_core("ml_core", imx8mp_ml_sels, ccm_base + 0x8100);
-	hws[IMX8MP_CLK_GPU3D_CORE] = imx8m_clk_hw_composite_core("gpu3d_core", imx8mp_gpu3d_core_sels, ccm_base + 0x8180);
-	hws[IMX8MP_CLK_GPU3D_SHADER_CORE] = imx8m_clk_hw_composite("gpu3d_shader_core", imx8mp_gpu3d_shader_sels, ccm_base + 0x8200);
-	hws[IMX8MP_CLK_GPU2D_CORE] = imx8m_clk_hw_composite("gpu2d_core", imx8mp_gpu2d_sels, ccm_base + 0x8280);
-	hws[IMX8MP_CLK_AUDIO_AXI] = imx8m_clk_hw_composite("audio_axi", imx8mp_audio_axi_sels, ccm_base + 0x8300);
+	hws[IMX8MP_CLK_M7_CORE] = imx8m_clk_hw_composite_core("m7_core", imx8mp_m7_sels, base + 0x8080);
+	hws[IMX8MP_CLK_ML_CORE] = imx8m_clk_hw_composite_core("ml_core", imx8mp_ml_sels, base + 0x8100);
+	hws[IMX8MP_CLK_GPU3D_CORE] = imx8m_clk_hw_composite_core("gpu3d_core", imx8mp_gpu3d_core_sels, base + 0x8180);
+	hws[IMX8MP_CLK_GPU3D_SHADER_CORE] = imx8m_clk_hw_composite("gpu3d_shader_core", imx8mp_gpu3d_shader_sels, base + 0x8200);
+	hws[IMX8MP_CLK_GPU2D_CORE] = imx8m_clk_hw_composite("gpu2d_core", imx8mp_gpu2d_sels, base + 0x8280);
+	hws[IMX8MP_CLK_AUDIO_AXI] = imx8m_clk_hw_composite("audio_axi", imx8mp_audio_axi_sels, base + 0x8300);
 	hws[IMX8MP_CLK_AUDIO_AXI_SRC] = hws[IMX8MP_CLK_AUDIO_AXI];
-	hws[IMX8MP_CLK_HSIO_AXI] = imx8m_clk_hw_composite("hsio_axi", imx8mp_hsio_axi_sels, ccm_base + 0x8380);
-	hws[IMX8MP_CLK_MEDIA_ISP] = imx8m_clk_hw_composite("media_isp", imx8mp_media_isp_sels, ccm_base + 0x8400);
+	hws[IMX8MP_CLK_HSIO_AXI] = imx8m_clk_hw_composite("hsio_axi", imx8mp_hsio_axi_sels, base + 0x8380);
+	hws[IMX8MP_CLK_MEDIA_ISP] = imx8m_clk_hw_composite("media_isp", imx8mp_media_isp_sels, base + 0x8400);
 
 	/* CORE SEL */
-	hws[IMX8MP_CLK_A53_CORE] = imx_clk_hw_mux2("arm_a53_core", ccm_base + 0x9880, 24, 1, imx8mp_a53_core_sels, ARRAY_SIZE(imx8mp_a53_core_sels));
-
-	hws[IMX8MP_CLK_MAIN_AXI] = imx8m_clk_hw_composite_bus_critical("main_axi", imx8mp_main_axi_sels, ccm_base + 0x8800);
-	hws[IMX8MP_CLK_ENET_AXI] = imx8m_clk_hw_composite_bus("enet_axi", imx8mp_enet_axi_sels, ccm_base + 0x8880);
-	hws[IMX8MP_CLK_NAND_USDHC_BUS] = imx8m_clk_hw_composite("nand_usdhc_bus", imx8mp_nand_usdhc_sels, ccm_base + 0x8900);
-	hws[IMX8MP_CLK_VPU_BUS] = imx8m_clk_hw_composite_bus("vpu_bus", imx8mp_vpu_bus_sels, ccm_base + 0x8980);
-	hws[IMX8MP_CLK_MEDIA_AXI] = imx8m_clk_hw_composite_bus("media_axi", imx8mp_media_axi_sels, ccm_base + 0x8a00);
-	hws[IMX8MP_CLK_MEDIA_APB] = imx8m_clk_hw_composite_bus("media_apb", imx8mp_media_apb_sels, ccm_base + 0x8a80);
-	hws[IMX8MP_CLK_HDMI_APB] = imx8m_clk_hw_composite_bus("hdmi_apb", imx8mp_media_apb_sels, ccm_base + 0x8b00);
-	hws[IMX8MP_CLK_HDMI_AXI] = imx8m_clk_hw_composite_bus("hdmi_axi", imx8mp_media_axi_sels, ccm_base + 0x8b80);
-	hws[IMX8MP_CLK_GPU_AXI] = imx8m_clk_hw_composite_bus("gpu_axi", imx8mp_gpu_axi_sels, ccm_base + 0x8c00);
-	hws[IMX8MP_CLK_GPU_AHB] = imx8m_clk_hw_composite_bus("gpu_ahb", imx8mp_gpu_ahb_sels, ccm_base + 0x8c80);
-	hws[IMX8MP_CLK_NOC] = imx8m_clk_hw_composite_bus_critical("noc", imx8mp_noc_sels, ccm_base + 0x8d00);
-	hws[IMX8MP_CLK_NOC_IO] = imx8m_clk_hw_composite_bus_critical("noc_io", imx8mp_noc_io_sels, ccm_base + 0x8d80);
-	hws[IMX8MP_CLK_ML_AXI] = imx8m_clk_hw_composite_bus("ml_axi", imx8mp_ml_axi_sels, ccm_base + 0x8e00);
-	hws[IMX8MP_CLK_ML_AHB] = imx8m_clk_hw_composite_bus("ml_ahb", imx8mp_ml_ahb_sels, ccm_base + 0x8e80);
-
-	hws[IMX8MP_CLK_AHB] = imx8m_clk_hw_composite_bus_critical("ahb_root", imx8mp_ahb_sels, ccm_base + 0x9000);
-	hws[IMX8MP_CLK_AUDIO_AHB] = imx8m_clk_hw_composite_bus("audio_ahb", imx8mp_audio_ahb_sels, ccm_base + 0x9100);
-	hws[IMX8MP_CLK_MIPI_DSI_ESC_RX] = imx8m_clk_hw_composite_bus("mipi_dsi_esc_rx", imx8mp_mipi_dsi_esc_rx_sels, ccm_base + 0x9200);
-	hws[IMX8MP_CLK_MEDIA_DISP2_PIX] = imx8m_clk_hw_composite_bus_flags("media_disp2_pix", imx8mp_media_disp_pix_sels, ccm_base + 0x9300, CLK_SET_RATE_PARENT);
-
-	hws[IMX8MP_CLK_IPG_ROOT] = imx_clk_hw_divider2("ipg_root", "ahb_root", ccm_base + 0x9080, 0, 1);
-
-	hws[IMX8MP_CLK_DRAM_ALT] = imx8m_clk_hw_fw_managed_composite("dram_alt", imx8mp_dram_alt_sels, ccm_base + 0xa000);
-	hws[IMX8MP_CLK_DRAM_APB] = imx8m_clk_hw_fw_managed_composite_critical("dram_apb", imx8mp_dram_apb_sels, ccm_base + 0xa080);
-	hws[IMX8MP_CLK_VPU_G1] = imx8m_clk_hw_composite("vpu_g1", imx8mp_vpu_g1_sels, ccm_base + 0xa100);
-	hws[IMX8MP_CLK_VPU_G2] = imx8m_clk_hw_composite("vpu_g2", imx8mp_vpu_g2_sels, ccm_base + 0xa180);
-	hws[IMX8MP_CLK_CAN1] = imx8m_clk_hw_composite("can1", imx8mp_can1_sels, ccm_base + 0xa200);
-	hws[IMX8MP_CLK_CAN2] = imx8m_clk_hw_composite("can2", imx8mp_can2_sels, ccm_base + 0xa280);
-	hws[IMX8MP_CLK_PCIE_AUX] = imx8m_clk_hw_composite("pcie_aux", imx8mp_pcie_aux_sels, ccm_base + 0xa400);
-	hws[IMX8MP_CLK_I2C5] = imx8m_clk_hw_composite("i2c5", imx8mp_i2c5_sels, ccm_base + 0xa480);
-	hws[IMX8MP_CLK_I2C6] = imx8m_clk_hw_composite("i2c6", imx8mp_i2c6_sels, ccm_base + 0xa500);
-	hws[IMX8MP_CLK_SAI1] = imx8m_clk_hw_composite("sai1", imx8mp_sai1_sels, ccm_base + 0xa580);
-	hws[IMX8MP_CLK_SAI2] = imx8m_clk_hw_composite("sai2", imx8mp_sai2_sels, ccm_base + 0xa600);
-	hws[IMX8MP_CLK_SAI3] = imx8m_clk_hw_composite("sai3", imx8mp_sai3_sels, ccm_base + 0xa680);
-	hws[IMX8MP_CLK_SAI5] = imx8m_clk_hw_composite("sai5", imx8mp_sai5_sels, ccm_base + 0xa780);
-	hws[IMX8MP_CLK_SAI6] = imx8m_clk_hw_composite("sai6", imx8mp_sai6_sels, ccm_base + 0xa800);
-	hws[IMX8MP_CLK_ENET_QOS] = imx8m_clk_hw_composite("enet_qos", imx8mp_enet_qos_sels, ccm_base + 0xa880);
-	hws[IMX8MP_CLK_ENET_QOS_TIMER] = imx8m_clk_hw_composite("enet_qos_timer", imx8mp_enet_qos_timer_sels, ccm_base + 0xa900);
-	hws[IMX8MP_CLK_ENET_REF] = imx8m_clk_hw_composite("enet_ref", imx8mp_enet_ref_sels, ccm_base + 0xa980);
-	hws[IMX8MP_CLK_ENET_TIMER] = imx8m_clk_hw_composite("enet_timer", imx8mp_enet_timer_sels, ccm_base + 0xaa00);
-	hws[IMX8MP_CLK_ENET_PHY_REF] = imx8m_clk_hw_composite("enet_phy_ref", imx8mp_enet_phy_ref_sels, ccm_base + 0xaa80);
-	hws[IMX8MP_CLK_NAND] = imx8m_clk_hw_composite("nand", imx8mp_nand_sels, ccm_base + 0xab00);
-	hws[IMX8MP_CLK_QSPI] = imx8m_clk_hw_composite("qspi", imx8mp_qspi_sels, ccm_base + 0xab80);
-	hws[IMX8MP_CLK_USDHC1] = imx8m_clk_hw_composite("usdhc1", imx8mp_usdhc1_sels, ccm_base + 0xac00);
-	hws[IMX8MP_CLK_USDHC2] = imx8m_clk_hw_composite("usdhc2", imx8mp_usdhc2_sels, ccm_base + 0xac80);
-	hws[IMX8MP_CLK_I2C1] = imx8m_clk_hw_composite("i2c1", imx8mp_i2c1_sels, ccm_base + 0xad00);
-	hws[IMX8MP_CLK_I2C2] = imx8m_clk_hw_composite("i2c2", imx8mp_i2c2_sels, ccm_base + 0xad80);
-	hws[IMX8MP_CLK_I2C3] = imx8m_clk_hw_composite("i2c3", imx8mp_i2c3_sels, ccm_base + 0xae00);
-	hws[IMX8MP_CLK_I2C4] = imx8m_clk_hw_composite("i2c4", imx8mp_i2c4_sels, ccm_base + 0xae80);
-
-	hws[IMX8MP_CLK_UART1] = imx8m_clk_hw_composite("uart1", imx8mp_uart1_sels, ccm_base + 0xaf00);
-	hws[IMX8MP_CLK_UART2] = imx8m_clk_hw_composite("uart2", imx8mp_uart2_sels, ccm_base + 0xaf80);
-	hws[IMX8MP_CLK_UART3] = imx8m_clk_hw_composite("uart3", imx8mp_uart3_sels, ccm_base + 0xb000);
-	hws[IMX8MP_CLK_UART4] = imx8m_clk_hw_composite("uart4", imx8mp_uart4_sels, ccm_base + 0xb080);
-	hws[IMX8MP_CLK_USB_CORE_REF] = imx8m_clk_hw_composite("usb_core_ref", imx8mp_usb_core_ref_sels, ccm_base + 0xb100);
-	hws[IMX8MP_CLK_USB_PHY_REF] = imx8m_clk_hw_composite("usb_phy_ref", imx8mp_usb_phy_ref_sels, ccm_base + 0xb180);
-	hws[IMX8MP_CLK_GIC] = imx8m_clk_hw_composite_critical("gic", imx8mp_gic_sels, ccm_base + 0xb200);
-	hws[IMX8MP_CLK_ECSPI1] = imx8m_clk_hw_composite("ecspi1", imx8mp_ecspi1_sels, ccm_base + 0xb280);
-	hws[IMX8MP_CLK_ECSPI2] = imx8m_clk_hw_composite("ecspi2", imx8mp_ecspi2_sels, ccm_base + 0xb300);
-	hws[IMX8MP_CLK_PWM1] = imx8m_clk_hw_composite("pwm1", imx8mp_pwm1_sels, ccm_base + 0xb380);
-	hws[IMX8MP_CLK_PWM2] = imx8m_clk_hw_composite("pwm2", imx8mp_pwm2_sels, ccm_base + 0xb400);
-	hws[IMX8MP_CLK_PWM3] = imx8m_clk_hw_composite("pwm3", imx8mp_pwm3_sels, ccm_base + 0xb480);
-	hws[IMX8MP_CLK_PWM4] = imx8m_clk_hw_composite("pwm4", imx8mp_pwm4_sels, ccm_base + 0xb500);
-
-	hws[IMX8MP_CLK_GPT1] = imx8m_clk_hw_composite("gpt1", imx8mp_gpt1_sels, ccm_base + 0xb580);
-	hws[IMX8MP_CLK_GPT2] = imx8m_clk_hw_composite("gpt2", imx8mp_gpt2_sels, ccm_base + 0xb600);
-	hws[IMX8MP_CLK_GPT3] = imx8m_clk_hw_composite("gpt3", imx8mp_gpt3_sels, ccm_base + 0xb680);
-	hws[IMX8MP_CLK_GPT4] = imx8m_clk_hw_composite("gpt4", imx8mp_gpt4_sels, ccm_base + 0xb700);
-	hws[IMX8MP_CLK_GPT5] = imx8m_clk_hw_composite("gpt5", imx8mp_gpt5_sels, ccm_base + 0xb780);
-	hws[IMX8MP_CLK_GPT6] = imx8m_clk_hw_composite("gpt6", imx8mp_gpt6_sels, ccm_base + 0xb800);
-	hws[IMX8MP_CLK_WDOG] = imx8m_clk_hw_composite("wdog", imx8mp_wdog_sels, ccm_base + 0xb900);
-	hws[IMX8MP_CLK_WRCLK] = imx8m_clk_hw_composite("wrclk", imx8mp_wrclk_sels, ccm_base + 0xb980);
-	hws[IMX8MP_CLK_IPP_DO_CLKO1] = imx8m_clk_hw_composite("ipp_do_clko1", imx8mp_ipp_do_clko1_sels, ccm_base + 0xba00);
-	hws[IMX8MP_CLK_IPP_DO_CLKO2] = imx8m_clk_hw_composite("ipp_do_clko2", imx8mp_ipp_do_clko2_sels, ccm_base + 0xba80);
-	hws[IMX8MP_CLK_HDMI_FDCC_TST] = imx8m_clk_hw_composite("hdmi_fdcc_tst", imx8mp_hdmi_fdcc_tst_sels, ccm_base + 0xbb00);
-	hws[IMX8MP_CLK_HDMI_24M] = imx8m_clk_hw_composite("hdmi_24m", imx8mp_hdmi_24m_sels, ccm_base + 0xbb80);
-	hws[IMX8MP_CLK_HDMI_REF_266M] = imx8m_clk_hw_composite("hdmi_ref_266m", imx8mp_hdmi_ref_266m_sels, ccm_base + 0xbc00);
-	hws[IMX8MP_CLK_USDHC3] = imx8m_clk_hw_composite("usdhc3", imx8mp_usdhc3_sels, ccm_base + 0xbc80);
-	hws[IMX8MP_CLK_MEDIA_CAM1_PIX] = imx8m_clk_hw_composite("media_cam1_pix", imx8mp_media_cam1_pix_sels, ccm_base + 0xbd00);
-	hws[IMX8MP_CLK_MEDIA_MIPI_PHY1_REF] = imx8m_clk_hw_composite("media_mipi_phy1_ref", imx8mp_media_mipi_phy1_ref_sels, ccm_base + 0xbd80);
-	hws[IMX8MP_CLK_MEDIA_DISP1_PIX] = imx8m_clk_hw_composite_bus_flags("media_disp1_pix", imx8mp_media_disp_pix_sels, ccm_base + 0xbe00, CLK_SET_RATE_PARENT);
-	hws[IMX8MP_CLK_MEDIA_CAM2_PIX] = imx8m_clk_hw_composite("media_cam2_pix", imx8mp_media_cam2_pix_sels, ccm_base + 0xbe80);
-	hws[IMX8MP_CLK_MEDIA_LDB] = imx8m_clk_hw_composite("media_ldb", imx8mp_media_ldb_sels, ccm_base + 0xbf00);
-	hws[IMX8MP_CLK_MEMREPAIR] = imx8m_clk_hw_composite_critical("mem_repair", imx8mp_memrepair_sels, ccm_base + 0xbf80);
-	hws[IMX8MP_CLK_MEDIA_MIPI_TEST_BYTE] = imx8m_clk_hw_composite("media_mipi_test_byte", imx8mp_media_mipi_test_byte_sels, ccm_base + 0xc100);
-	hws[IMX8MP_CLK_ECSPI3] = imx8m_clk_hw_composite("ecspi3", imx8mp_ecspi3_sels, ccm_base + 0xc180);
-	hws[IMX8MP_CLK_PDM] = imx8m_clk_hw_composite("pdm", imx8mp_pdm_sels, ccm_base + 0xc200);
-	hws[IMX8MP_CLK_VPU_VC8000E] = imx8m_clk_hw_composite("vpu_vc8000e", imx8mp_vpu_vc8000e_sels, ccm_base + 0xc280);
-	hws[IMX8MP_CLK_SAI7] = imx8m_clk_hw_composite("sai7", imx8mp_sai7_sels, ccm_base + 0xc300);
+	hws[IMX8MP_CLK_A53_CORE] = imx_clk_hw_mux2("arm_a53_core", base + 0x9880, 24, 1, imx8mp_a53_core_sels, ARRAY_SIZE(imx8mp_a53_core_sels));
+
+	hws[IMX8MP_CLK_MAIN_AXI] = imx8m_clk_hw_composite_bus_critical("main_axi", imx8mp_main_axi_sels, base + 0x8800);
+	hws[IMX8MP_CLK_ENET_AXI] = imx8m_clk_hw_composite_bus("enet_axi", imx8mp_enet_axi_sels, base + 0x8880);
+	hws[IMX8MP_CLK_NAND_USDHC_BUS] = imx8m_clk_hw_composite("nand_usdhc_bus", imx8mp_nand_usdhc_sels, base + 0x8900);
+	hws[IMX8MP_CLK_VPU_BUS] = imx8m_clk_hw_composite_bus("vpu_bus", imx8mp_vpu_bus_sels, base + 0x8980);
+	hws[IMX8MP_CLK_MEDIA_AXI] = imx8m_clk_hw_composite_bus("media_axi", imx8mp_media_axi_sels, base + 0x8a00);
+	hws[IMX8MP_CLK_MEDIA_APB] = imx8m_clk_hw_composite_bus("media_apb", imx8mp_media_apb_sels, base + 0x8a80);
+	hws[IMX8MP_CLK_HDMI_APB] = imx8m_clk_hw_composite_bus("hdmi_apb", imx8mp_media_apb_sels, base + 0x8b00);
+	hws[IMX8MP_CLK_HDMI_AXI] = imx8m_clk_hw_composite_bus("hdmi_axi", imx8mp_media_axi_sels, base + 0x8b80);
+	hws[IMX8MP_CLK_GPU_AXI] = imx8m_clk_hw_composite_bus("gpu_axi", imx8mp_gpu_axi_sels, base + 0x8c00);
+	hws[IMX8MP_CLK_GPU_AHB] = imx8m_clk_hw_composite_bus("gpu_ahb", imx8mp_gpu_ahb_sels, base + 0x8c80);
+	hws[IMX8MP_CLK_NOC] = imx8m_clk_hw_composite_bus_critical("noc", imx8mp_noc_sels, base + 0x8d00);
+	hws[IMX8MP_CLK_NOC_IO] = imx8m_clk_hw_composite_bus_critical("noc_io", imx8mp_noc_io_sels, base + 0x8d80);
+	hws[IMX8MP_CLK_ML_AXI] = imx8m_clk_hw_composite_bus("ml_axi", imx8mp_ml_axi_sels, base + 0x8e00);
+	hws[IMX8MP_CLK_ML_AHB] = imx8m_clk_hw_composite_bus("ml_ahb", imx8mp_ml_ahb_sels, base + 0x8e80);
+
+	hws[IMX8MP_CLK_AHB] = imx8m_clk_hw_composite_bus_critical("ahb_root", imx8mp_ahb_sels, base + 0x9000);
+	hws[IMX8MP_CLK_AUDIO_AHB] = imx8m_clk_hw_composite_bus("audio_ahb", imx8mp_audio_ahb_sels, base + 0x9100);
+	hws[IMX8MP_CLK_MIPI_DSI_ESC_RX] = imx8m_clk_hw_composite_bus("mipi_dsi_esc_rx", imx8mp_mipi_dsi_esc_rx_sels, base + 0x9200);
+	hws[IMX8MP_CLK_MEDIA_DISP2_PIX] = imx8m_clk_hw_composite_bus_flags("media_disp2_pix", imx8mp_media_disp_pix_sels, base + 0x9300, CLK_SET_RATE_PARENT);
+
+	hws[IMX8MP_CLK_IPG_ROOT] = imx_clk_hw_divider2("ipg_root", "ahb_root", base + 0x9080, 0, 1);
+
+	hws[IMX8MP_CLK_DRAM_ALT] = imx8m_clk_hw_fw_managed_composite("dram_alt", imx8mp_dram_alt_sels, base + 0xa000);
+	hws[IMX8MP_CLK_DRAM_APB] = imx8m_clk_hw_fw_managed_composite_critical("dram_apb", imx8mp_dram_apb_sels, base + 0xa080);
+	hws[IMX8MP_CLK_VPU_G1] = imx8m_clk_hw_composite("vpu_g1", imx8mp_vpu_g1_sels, base + 0xa100);
+	hws[IMX8MP_CLK_VPU_G2] = imx8m_clk_hw_composite("vpu_g2", imx8mp_vpu_g2_sels, base + 0xa180);
+	hws[IMX8MP_CLK_CAN1] = imx8m_clk_hw_composite("can1", imx8mp_can1_sels, base + 0xa200);
+	hws[IMX8MP_CLK_CAN2] = imx8m_clk_hw_composite("can2", imx8mp_can2_sels, base + 0xa280);
+	hws[IMX8MP_CLK_PCIE_AUX] = imx8m_clk_hw_composite("pcie_aux", imx8mp_pcie_aux_sels, base + 0xa400);
+	hws[IMX8MP_CLK_I2C5] = imx8m_clk_hw_composite("i2c5", imx8mp_i2c5_sels, base + 0xa480);
+	hws[IMX8MP_CLK_I2C6] = imx8m_clk_hw_composite("i2c6", imx8mp_i2c6_sels, base + 0xa500);
+	hws[IMX8MP_CLK_SAI1] = imx8m_clk_hw_composite("sai1", imx8mp_sai1_sels, base + 0xa580);
+	hws[IMX8MP_CLK_SAI2] = imx8m_clk_hw_composite("sai2", imx8mp_sai2_sels, base + 0xa600);
+	hws[IMX8MP_CLK_SAI3] = imx8m_clk_hw_composite("sai3", imx8mp_sai3_sels, base + 0xa680);
+	hws[IMX8MP_CLK_SAI5] = imx8m_clk_hw_composite("sai5", imx8mp_sai5_sels, base + 0xa780);
+	hws[IMX8MP_CLK_SAI6] = imx8m_clk_hw_composite("sai6", imx8mp_sai6_sels, base + 0xa800);
+	hws[IMX8MP_CLK_ENET_QOS] = imx8m_clk_hw_composite("enet_qos", imx8mp_enet_qos_sels, base + 0xa880);
+	hws[IMX8MP_CLK_ENET_QOS_TIMER] = imx8m_clk_hw_composite("enet_qos_timer", imx8mp_enet_qos_timer_sels, base + 0xa900);
+	hws[IMX8MP_CLK_ENET_REF] = imx8m_clk_hw_composite("enet_ref", imx8mp_enet_ref_sels, base + 0xa980);
+	hws[IMX8MP_CLK_ENET_TIMER] = imx8m_clk_hw_composite("enet_timer", imx8mp_enet_timer_sels, base + 0xaa00);
+	hws[IMX8MP_CLK_ENET_PHY_REF] = imx8m_clk_hw_composite("enet_phy_ref", imx8mp_enet_phy_ref_sels, base + 0xaa80);
+	hws[IMX8MP_CLK_NAND] = imx8m_clk_hw_composite("nand", imx8mp_nand_sels, base + 0xab00);
+	hws[IMX8MP_CLK_QSPI] = imx8m_clk_hw_composite("qspi", imx8mp_qspi_sels, base + 0xab80);
+	hws[IMX8MP_CLK_USDHC1] = imx8m_clk_hw_composite("usdhc1", imx8mp_usdhc1_sels, base + 0xac00);
+	hws[IMX8MP_CLK_USDHC2] = imx8m_clk_hw_composite("usdhc2", imx8mp_usdhc2_sels, base + 0xac80);
+	hws[IMX8MP_CLK_I2C1] = imx8m_clk_hw_composite("i2c1", imx8mp_i2c1_sels, base + 0xad00);
+	hws[IMX8MP_CLK_I2C2] = imx8m_clk_hw_composite("i2c2", imx8mp_i2c2_sels, base + 0xad80);
+	hws[IMX8MP_CLK_I2C3] = imx8m_clk_hw_composite("i2c3", imx8mp_i2c3_sels, base + 0xae00);
+	hws[IMX8MP_CLK_I2C4] = imx8m_clk_hw_composite("i2c4", imx8mp_i2c4_sels, base + 0xae80);
+
+	hws[IMX8MP_CLK_UART1] = imx8m_clk_hw_composite("uart1", imx8mp_uart1_sels, base + 0xaf00);
+	hws[IMX8MP_CLK_UART2] = imx8m_clk_hw_composite("uart2", imx8mp_uart2_sels, base + 0xaf80);
+	hws[IMX8MP_CLK_UART3] = imx8m_clk_hw_composite("uart3", imx8mp_uart3_sels, base + 0xb000);
+	hws[IMX8MP_CLK_UART4] = imx8m_clk_hw_composite("uart4", imx8mp_uart4_sels, base + 0xb080);
+	hws[IMX8MP_CLK_USB_CORE_REF] = imx8m_clk_hw_composite("usb_core_ref", imx8mp_usb_core_ref_sels, base + 0xb100);
+	hws[IMX8MP_CLK_USB_PHY_REF] = imx8m_clk_hw_composite("usb_phy_ref", imx8mp_usb_phy_ref_sels, base + 0xb180);
+	hws[IMX8MP_CLK_GIC] = imx8m_clk_hw_composite_critical("gic", imx8mp_gic_sels, base + 0xb200);
+	hws[IMX8MP_CLK_ECSPI1] = imx8m_clk_hw_composite("ecspi1", imx8mp_ecspi1_sels, base + 0xb280);
+	hws[IMX8MP_CLK_ECSPI2] = imx8m_clk_hw_composite("ecspi2", imx8mp_ecspi2_sels, base + 0xb300);
+	hws[IMX8MP_CLK_PWM1] = imx8m_clk_hw_composite("pwm1", imx8mp_pwm1_sels, base + 0xb380);
+	hws[IMX8MP_CLK_PWM2] = imx8m_clk_hw_composite("pwm2", imx8mp_pwm2_sels, base + 0xb400);
+	hws[IMX8MP_CLK_PWM3] = imx8m_clk_hw_composite("pwm3", imx8mp_pwm3_sels, base + 0xb480);
+	hws[IMX8MP_CLK_PWM4] = imx8m_clk_hw_composite("pwm4", imx8mp_pwm4_sels, base + 0xb500);
+
+	hws[IMX8MP_CLK_GPT1] = imx8m_clk_hw_composite("gpt1", imx8mp_gpt1_sels, base + 0xb580);
+	hws[IMX8MP_CLK_GPT2] = imx8m_clk_hw_composite("gpt2", imx8mp_gpt2_sels, base + 0xb600);
+	hws[IMX8MP_CLK_GPT3] = imx8m_clk_hw_composite("gpt3", imx8mp_gpt3_sels, base + 0xb680);
+	hws[IMX8MP_CLK_GPT4] = imx8m_clk_hw_composite("gpt4", imx8mp_gpt4_sels, base + 0xb700);
+	hws[IMX8MP_CLK_GPT5] = imx8m_clk_hw_composite("gpt5", imx8mp_gpt5_sels, base + 0xb780);
+	hws[IMX8MP_CLK_GPT6] = imx8m_clk_hw_composite("gpt6", imx8mp_gpt6_sels, base + 0xb800);
+	hws[IMX8MP_CLK_WDOG] = imx8m_clk_hw_composite("wdog", imx8mp_wdog_sels, base + 0xb900);
+	hws[IMX8MP_CLK_WRCLK] = imx8m_clk_hw_composite("wrclk", imx8mp_wrclk_sels, base + 0xb980);
+	hws[IMX8MP_CLK_IPP_DO_CLKO1] = imx8m_clk_hw_composite("ipp_do_clko1", imx8mp_ipp_do_clko1_sels, base + 0xba00);
+	hws[IMX8MP_CLK_IPP_DO_CLKO2] = imx8m_clk_hw_composite("ipp_do_clko2", imx8mp_ipp_do_clko2_sels, base + 0xba80);
+	hws[IMX8MP_CLK_HDMI_FDCC_TST] = imx8m_clk_hw_composite("hdmi_fdcc_tst", imx8mp_hdmi_fdcc_tst_sels, base + 0xbb00);
+	hws[IMX8MP_CLK_HDMI_24M] = imx8m_clk_hw_composite("hdmi_24m", imx8mp_hdmi_24m_sels, base + 0xbb80);
+	hws[IMX8MP_CLK_HDMI_REF_266M] = imx8m_clk_hw_composite("hdmi_ref_266m", imx8mp_hdmi_ref_266m_sels, base + 0xbc00);
+	hws[IMX8MP_CLK_USDHC3] = imx8m_clk_hw_composite("usdhc3", imx8mp_usdhc3_sels, base + 0xbc80);
+	hws[IMX8MP_CLK_MEDIA_CAM1_PIX] = imx8m_clk_hw_composite("media_cam1_pix", imx8mp_media_cam1_pix_sels, base + 0xbd00);
+	hws[IMX8MP_CLK_MEDIA_MIPI_PHY1_REF] = imx8m_clk_hw_composite("media_mipi_phy1_ref", imx8mp_media_mipi_phy1_ref_sels, base + 0xbd80);
+	hws[IMX8MP_CLK_MEDIA_DISP1_PIX] = imx8m_clk_hw_composite_bus_flags("media_disp1_pix", imx8mp_media_disp_pix_sels, base + 0xbe00, CLK_SET_RATE_PARENT);
+	hws[IMX8MP_CLK_MEDIA_CAM2_PIX] = imx8m_clk_hw_composite("media_cam2_pix", imx8mp_media_cam2_pix_sels, base + 0xbe80);
+	hws[IMX8MP_CLK_MEDIA_LDB] = imx8m_clk_hw_composite("media_ldb", imx8mp_media_ldb_sels, base + 0xbf00);
+	hws[IMX8MP_CLK_MEMREPAIR] = imx8m_clk_hw_composite_critical("mem_repair", imx8mp_memrepair_sels, base + 0xbf80);
+	hws[IMX8MP_CLK_MEDIA_MIPI_TEST_BYTE] = imx8m_clk_hw_composite("media_mipi_test_byte", imx8mp_media_mipi_test_byte_sels, base + 0xc100);
+	hws[IMX8MP_CLK_ECSPI3] = imx8m_clk_hw_composite("ecspi3", imx8mp_ecspi3_sels, base + 0xc180);
+	hws[IMX8MP_CLK_PDM] = imx8m_clk_hw_composite("pdm", imx8mp_pdm_sels, base + 0xc200);
+	hws[IMX8MP_CLK_VPU_VC8000E] = imx8m_clk_hw_composite("vpu_vc8000e", imx8mp_vpu_vc8000e_sels, base + 0xc280);
+	hws[IMX8MP_CLK_SAI7] = imx8m_clk_hw_composite("sai7", imx8mp_sai7_sels, base + 0xc300);
 
 	hws[IMX8MP_CLK_DRAM_ALT_ROOT] = imx_clk_hw_fixed_factor("dram_alt_root", "dram_alt", 1, 4);
-	hws[IMX8MP_CLK_DRAM_CORE] = imx_clk_hw_mux2_flags("dram_core_clk", ccm_base + 0x9800, 24, 1, imx8mp_dram_core_sels, ARRAY_SIZE(imx8mp_dram_core_sels), CLK_IS_CRITICAL);
-
-	hws[IMX8MP_CLK_DRAM1_ROOT] = imx_clk_hw_gate4_flags("dram1_root_clk", "dram_core_clk", ccm_base + 0x4050, 0, CLK_IS_CRITICAL);
-	hws[IMX8MP_CLK_ECSPI1_ROOT] = imx_clk_hw_gate4("ecspi1_root_clk", "ecspi1", ccm_base + 0x4070, 0);
-	hws[IMX8MP_CLK_ECSPI2_ROOT] = imx_clk_hw_gate4("ecspi2_root_clk", "ecspi2", ccm_base + 0x4080, 0);
-	hws[IMX8MP_CLK_ECSPI3_ROOT] = imx_clk_hw_gate4("ecspi3_root_clk", "ecspi3", ccm_base + 0x4090, 0);
-	hws[IMX8MP_CLK_ENET1_ROOT] = imx_clk_hw_gate4("enet1_root_clk", "enet_axi", ccm_base + 0x40a0, 0);
-	hws[IMX8MP_CLK_GPIO1_ROOT] = imx_clk_hw_gate4("gpio1_root_clk", "ipg_root", ccm_base + 0x40b0, 0);
-	hws[IMX8MP_CLK_GPIO2_ROOT] = imx_clk_hw_gate4("gpio2_root_clk", "ipg_root", ccm_base + 0x40c0, 0);
-	hws[IMX8MP_CLK_GPIO3_ROOT] = imx_clk_hw_gate4("gpio3_root_clk", "ipg_root", ccm_base + 0x40d0, 0);
-	hws[IMX8MP_CLK_GPIO4_ROOT] = imx_clk_hw_gate4("gpio4_root_clk", "ipg_root", ccm_base + 0x40e0, 0);
-	hws[IMX8MP_CLK_GPIO5_ROOT] = imx_clk_hw_gate4("gpio5_root_clk", "ipg_root", ccm_base + 0x40f0, 0);
-	hws[IMX8MP_CLK_GPT1_ROOT] = imx_clk_hw_gate4("gpt1_root_clk", "gpt1", ccm_base + 0x4100, 0);
-	hws[IMX8MP_CLK_GPT2_ROOT] = imx_clk_hw_gate4("gpt2_root_clk", "gpt2", ccm_base + 0x4110, 0);
-	hws[IMX8MP_CLK_GPT3_ROOT] = imx_clk_hw_gate4("gpt3_root_clk", "gpt3", ccm_base + 0x4120, 0);
-	hws[IMX8MP_CLK_GPT4_ROOT] = imx_clk_hw_gate4("gpt4_root_clk", "gpt4", ccm_base + 0x4130, 0);
-	hws[IMX8MP_CLK_GPT5_ROOT] = imx_clk_hw_gate4("gpt5_root_clk", "gpt5", ccm_base + 0x4140, 0);
-	hws[IMX8MP_CLK_GPT6_ROOT] = imx_clk_hw_gate4("gpt6_root_clk", "gpt6", ccm_base + 0x4150, 0);
-	hws[IMX8MP_CLK_I2C1_ROOT] = imx_clk_hw_gate4("i2c1_root_clk", "i2c1", ccm_base + 0x4170, 0);
-	hws[IMX8MP_CLK_I2C2_ROOT] = imx_clk_hw_gate4("i2c2_root_clk", "i2c2", ccm_base + 0x4180, 0);
-	hws[IMX8MP_CLK_I2C3_ROOT] = imx_clk_hw_gate4("i2c3_root_clk", "i2c3", ccm_base + 0x4190, 0);
-	hws[IMX8MP_CLK_I2C4_ROOT] = imx_clk_hw_gate4("i2c4_root_clk", "i2c4", ccm_base + 0x41a0, 0);
-	hws[IMX8MP_CLK_MU_ROOT] = imx_clk_hw_gate4("mu_root_clk", "ipg_root", ccm_base + 0x4210, 0);
-	hws[IMX8MP_CLK_OCOTP_ROOT] = imx_clk_hw_gate4("ocotp_root_clk", "ipg_root", ccm_base + 0x4220, 0);
-	hws[IMX8MP_CLK_PCIE_ROOT] = imx_clk_hw_gate4("pcie_root_clk", "pcie_aux", ccm_base + 0x4250, 0);
-	hws[IMX8MP_CLK_PWM1_ROOT] = imx_clk_hw_gate4("pwm1_root_clk", "pwm1", ccm_base + 0x4280, 0);
-	hws[IMX8MP_CLK_PWM2_ROOT] = imx_clk_hw_gate4("pwm2_root_clk", "pwm2", ccm_base + 0x4290, 0);
-	hws[IMX8MP_CLK_PWM3_ROOT] = imx_clk_hw_gate4("pwm3_root_clk", "pwm3", ccm_base + 0x42a0, 0);
-	hws[IMX8MP_CLK_PWM4_ROOT] = imx_clk_hw_gate4("pwm4_root_clk", "pwm4", ccm_base + 0x42b0, 0);
-	hws[IMX8MP_CLK_QOS_ROOT] = imx_clk_hw_gate4("qos_root_clk", "ipg_root", ccm_base + 0x42c0, 0);
-	hws[IMX8MP_CLK_QOS_ENET_ROOT] = imx_clk_hw_gate4("qos_enet_root_clk", "ipg_root", ccm_base + 0x42e0, 0);
-	hws[IMX8MP_CLK_QSPI_ROOT] = imx_clk_hw_gate4("qspi_root_clk", "qspi", ccm_base + 0x42f0, 0);
-	hws[IMX8MP_CLK_NAND_ROOT] = imx_clk_hw_gate2_shared2("nand_root_clk", "nand", ccm_base + 0x4300, 0, &share_count_nand);
-	hws[IMX8MP_CLK_NAND_USDHC_BUS_RAWNAND_CLK] = imx_clk_hw_gate2_shared2("nand_usdhc_rawnand_clk", "nand_usdhc_bus", ccm_base + 0x4300, 0, &share_count_nand);
-	hws[IMX8MP_CLK_I2C5_ROOT] = imx_clk_hw_gate2("i2c5_root_clk", "i2c5", ccm_base + 0x4330, 0);
-	hws[IMX8MP_CLK_I2C6_ROOT] = imx_clk_hw_gate2("i2c6_root_clk", "i2c6", ccm_base + 0x4340, 0);
-	hws[IMX8MP_CLK_CAN1_ROOT] = imx_clk_hw_gate2("can1_root_clk", "can1", ccm_base + 0x4350, 0);
-	hws[IMX8MP_CLK_CAN2_ROOT] = imx_clk_hw_gate2("can2_root_clk", "can2", ccm_base + 0x4360, 0);
-	hws[IMX8MP_CLK_SDMA1_ROOT] = imx_clk_hw_gate4("sdma1_root_clk", "ipg_root", ccm_base + 0x43a0, 0);
-	hws[IMX8MP_CLK_SIM_ENET_ROOT] = imx_clk_hw_gate4("sim_enet_root_clk", "enet_axi", ccm_base + 0x4400, 0);
-	hws[IMX8MP_CLK_ENET_QOS_ROOT] = imx_clk_hw_gate4("enet_qos_root_clk", "sim_enet_root_clk", ccm_base + 0x43b0, 0);
-	hws[IMX8MP_CLK_GPU2D_ROOT] = imx_clk_hw_gate4("gpu2d_root_clk", "gpu2d_core", ccm_base + 0x4450, 0);
-	hws[IMX8MP_CLK_GPU3D_ROOT] = imx_clk_hw_gate4("gpu3d_root_clk", "gpu3d_core", ccm_base + 0x4460, 0);
-	hws[IMX8MP_CLK_UART1_ROOT] = imx_clk_hw_gate4("uart1_root_clk", "uart1", ccm_base + 0x4490, 0);
-	hws[IMX8MP_CLK_UART2_ROOT] = imx_clk_hw_gate4("uart2_root_clk", "uart2", ccm_base + 0x44a0, 0);
-	hws[IMX8MP_CLK_UART3_ROOT] = imx_clk_hw_gate4("uart3_root_clk", "uart3", ccm_base + 0x44b0, 0);
-	hws[IMX8MP_CLK_UART4_ROOT] = imx_clk_hw_gate4("uart4_root_clk", "uart4", ccm_base + 0x44c0, 0);
-	hws[IMX8MP_CLK_USB_ROOT] = imx_clk_hw_gate2_shared2("usb_root_clk", "hsio_axi", ccm_base + 0x44d0, 0, &share_count_usb);
-	hws[IMX8MP_CLK_USB_SUSP] = imx_clk_hw_gate2_shared2("usb_suspend_clk", "osc_32k", ccm_base + 0x44d0, 0, &share_count_usb);
-	hws[IMX8MP_CLK_USB_PHY_ROOT] = imx_clk_hw_gate4("usb_phy_root_clk", "usb_phy_ref", ccm_base + 0x44f0, 0);
-	hws[IMX8MP_CLK_USDHC1_ROOT] = imx_clk_hw_gate4("usdhc1_root_clk", "usdhc1", ccm_base + 0x4510, 0);
-	hws[IMX8MP_CLK_USDHC2_ROOT] = imx_clk_hw_gate4("usdhc2_root_clk", "usdhc2", ccm_base + 0x4520, 0);
-	hws[IMX8MP_CLK_WDOG1_ROOT] = imx_clk_hw_gate4("wdog1_root_clk", "wdog", ccm_base + 0x4530, 0);
-	hws[IMX8MP_CLK_WDOG2_ROOT] = imx_clk_hw_gate4("wdog2_root_clk", "wdog", ccm_base + 0x4540, 0);
-	hws[IMX8MP_CLK_WDOG3_ROOT] = imx_clk_hw_gate4("wdog3_root_clk", "wdog", ccm_base + 0x4550, 0);
-	hws[IMX8MP_CLK_VPU_G1_ROOT] = imx_clk_hw_gate4("vpu_g1_root_clk", "vpu_g1", ccm_base + 0x4560, 0);
-	hws[IMX8MP_CLK_GPU_ROOT] = imx_clk_hw_gate4("gpu_root_clk", "gpu_axi", ccm_base + 0x4570, 0);
-	hws[IMX8MP_CLK_VPU_VC8KE_ROOT] = imx_clk_hw_gate4("vpu_vc8ke_root_clk", "vpu_vc8000e", ccm_base + 0x4590, 0);
-	hws[IMX8MP_CLK_VPU_G2_ROOT] = imx_clk_hw_gate4("vpu_g2_root_clk", "vpu_g2", ccm_base + 0x45a0, 0);
-	hws[IMX8MP_CLK_NPU_ROOT] = imx_clk_hw_gate4("npu_root_clk", "ml_core", ccm_base + 0x45b0, 0);
-	hws[IMX8MP_CLK_HSIO_ROOT] = imx_clk_hw_gate4("hsio_root_clk", "ipg_root", ccm_base + 0x45c0, 0);
-	hws[IMX8MP_CLK_MEDIA_APB_ROOT] = imx_clk_hw_gate2_shared2("media_apb_root_clk", "media_apb", ccm_base + 0x45d0, 0, &share_count_media);
-	hws[IMX8MP_CLK_MEDIA_AXI_ROOT] = imx_clk_hw_gate2_shared2("media_axi_root_clk", "media_axi", ccm_base + 0x45d0, 0, &share_count_media);
-	hws[IMX8MP_CLK_MEDIA_CAM1_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_cam1_pix_root_clk", "media_cam1_pix", ccm_base + 0x45d0, 0, &share_count_media);
-	hws[IMX8MP_CLK_MEDIA_CAM2_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_cam2_pix_root_clk", "media_cam2_pix", ccm_base + 0x45d0, 0, &share_count_media);
-	hws[IMX8MP_CLK_MEDIA_DISP1_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp1_pix_root_clk", "media_disp1_pix", ccm_base + 0x45d0, 0, &share_count_media);
-	hws[IMX8MP_CLK_MEDIA_DISP2_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp2_pix_root_clk", "media_disp2_pix", ccm_base + 0x45d0, 0, &share_count_media);
-	hws[IMX8MP_CLK_MEDIA_MIPI_PHY1_REF_ROOT] = imx_clk_hw_gate2_shared2("media_mipi_phy1_ref_root", "media_mipi_phy1_ref", ccm_base + 0x45d0, 0, &share_count_media);
-	hws[IMX8MP_CLK_MEDIA_LDB_ROOT] = imx_clk_hw_gate2_shared2("media_ldb_root_clk", "media_ldb", ccm_base + 0x45d0, 0, &share_count_media);
-	hws[IMX8MP_CLK_MEDIA_ISP_ROOT] = imx_clk_hw_gate2_shared2("media_isp_root_clk", "media_isp", ccm_base + 0x45d0, 0, &share_count_media);
-
-	hws[IMX8MP_CLK_USDHC3_ROOT] = imx_clk_hw_gate4("usdhc3_root_clk", "usdhc3", ccm_base + 0x45e0, 0);
-	hws[IMX8MP_CLK_HDMI_ROOT] = imx_clk_hw_gate4("hdmi_root_clk", "hdmi_axi", ccm_base + 0x45f0, 0);
-	hws[IMX8MP_CLK_TSENSOR_ROOT] = imx_clk_hw_gate4("tsensor_root_clk", "ipg_root", ccm_base + 0x4620, 0);
-	hws[IMX8MP_CLK_VPU_ROOT] = imx_clk_hw_gate4("vpu_root_clk", "vpu_bus", ccm_base + 0x4630, 0);
-
-	hws[IMX8MP_CLK_AUDIO_AHB_ROOT] = imx_clk_hw_gate2_shared2("audio_ahb_root", "audio_ahb", ccm_base + 0x4650, 0, &share_count_audio);
-	hws[IMX8MP_CLK_AUDIO_AXI_ROOT] = imx_clk_hw_gate2_shared2("audio_axi_root", "audio_axi", ccm_base + 0x4650, 0, &share_count_audio);
-	hws[IMX8MP_CLK_SAI1_ROOT] = imx_clk_hw_gate2_shared2("sai1_root", "sai1", ccm_base + 0x4650, 0, &share_count_audio);
-	hws[IMX8MP_CLK_SAI2_ROOT] = imx_clk_hw_gate2_shared2("sai2_root", "sai2", ccm_base + 0x4650, 0, &share_count_audio);
-	hws[IMX8MP_CLK_SAI3_ROOT] = imx_clk_hw_gate2_shared2("sai3_root", "sai3", ccm_base + 0x4650, 0, &share_count_audio);
-	hws[IMX8MP_CLK_SAI5_ROOT] = imx_clk_hw_gate2_shared2("sai5_root", "sai5", ccm_base + 0x4650, 0, &share_count_audio);
-	hws[IMX8MP_CLK_SAI6_ROOT] = imx_clk_hw_gate2_shared2("sai6_root", "sai6", ccm_base + 0x4650, 0, &share_count_audio);
-	hws[IMX8MP_CLK_SAI7_ROOT] = imx_clk_hw_gate2_shared2("sai7_root", "sai7", ccm_base + 0x4650, 0, &share_count_audio);
-	hws[IMX8MP_CLK_PDM_ROOT] = imx_clk_hw_gate2_shared2("pdm_root", "pdm", ccm_base + 0x4650, 0, &share_count_audio);
+	hws[IMX8MP_CLK_DRAM_CORE] = imx_clk_hw_mux2_flags("dram_core_clk", base + 0x9800, 24, 1, imx8mp_dram_core_sels, ARRAY_SIZE(imx8mp_dram_core_sels), CLK_IS_CRITICAL);
+
+	hws[IMX8MP_CLK_DRAM1_ROOT] = imx_clk_hw_gate4_flags("dram1_root_clk", "dram_core_clk", base + 0x4050, 0, CLK_IS_CRITICAL);
+	hws[IMX8MP_CLK_ECSPI1_ROOT] = imx_clk_hw_gate4("ecspi1_root_clk", "ecspi1", base + 0x4070, 0);
+	hws[IMX8MP_CLK_ECSPI2_ROOT] = imx_clk_hw_gate4("ecspi2_root_clk", "ecspi2", base + 0x4080, 0);
+	hws[IMX8MP_CLK_ECSPI3_ROOT] = imx_clk_hw_gate4("ecspi3_root_clk", "ecspi3", base + 0x4090, 0);
+	hws[IMX8MP_CLK_ENET1_ROOT] = imx_clk_hw_gate4("enet1_root_clk", "enet_axi", base + 0x40a0, 0);
+	hws[IMX8MP_CLK_GPIO1_ROOT] = imx_clk_hw_gate4("gpio1_root_clk", "ipg_root", base + 0x40b0, 0);
+	hws[IMX8MP_CLK_GPIO2_ROOT] = imx_clk_hw_gate4("gpio2_root_clk", "ipg_root", base + 0x40c0, 0);
+	hws[IMX8MP_CLK_GPIO3_ROOT] = imx_clk_hw_gate4("gpio3_root_clk", "ipg_root", base + 0x40d0, 0);
+	hws[IMX8MP_CLK_GPIO4_ROOT] = imx_clk_hw_gate4("gpio4_root_clk", "ipg_root", base + 0x40e0, 0);
+	hws[IMX8MP_CLK_GPIO5_ROOT] = imx_clk_hw_gate4("gpio5_root_clk", "ipg_root", base + 0x40f0, 0);
+	hws[IMX8MP_CLK_GPT1_ROOT] = imx_clk_hw_gate4("gpt1_root_clk", "gpt1", base + 0x4100, 0);
+	hws[IMX8MP_CLK_GPT2_ROOT] = imx_clk_hw_gate4("gpt2_root_clk", "gpt2", base + 0x4110, 0);
+	hws[IMX8MP_CLK_GPT3_ROOT] = imx_clk_hw_gate4("gpt3_root_clk", "gpt3", base + 0x4120, 0);
+	hws[IMX8MP_CLK_GPT4_ROOT] = imx_clk_hw_gate4("gpt4_root_clk", "gpt4", base + 0x4130, 0);
+	hws[IMX8MP_CLK_GPT5_ROOT] = imx_clk_hw_gate4("gpt5_root_clk", "gpt5", base + 0x4140, 0);
+	hws[IMX8MP_CLK_GPT6_ROOT] = imx_clk_hw_gate4("gpt6_root_clk", "gpt6", base + 0x4150, 0);
+	hws[IMX8MP_CLK_I2C1_ROOT] = imx_clk_hw_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0);
+	hws[IMX8MP_CLK_I2C2_ROOT] = imx_clk_hw_gate4("i2c2_root_clk", "i2c2", base + 0x4180, 0);
+	hws[IMX8MP_CLK_I2C3_ROOT] = imx_clk_hw_gate4("i2c3_root_clk", "i2c3", base + 0x4190, 0);
+	hws[IMX8MP_CLK_I2C4_ROOT] = imx_clk_hw_gate4("i2c4_root_clk", "i2c4", base + 0x41a0, 0);
+	hws[IMX8MP_CLK_MU_ROOT] = imx_clk_hw_gate4("mu_root_clk", "ipg_root", base + 0x4210, 0);
+	hws[IMX8MP_CLK_OCOTP_ROOT] = imx_clk_hw_gate4("ocotp_root_clk", "ipg_root", base + 0x4220, 0);
+	hws[IMX8MP_CLK_PCIE_ROOT] = imx_clk_hw_gate4("pcie_root_clk", "pcie_aux", base + 0x4250, 0);
+	hws[IMX8MP_CLK_PWM1_ROOT] = imx_clk_hw_gate4("pwm1_root_clk", "pwm1", base + 0x4280, 0);
+	hws[IMX8MP_CLK_PWM2_ROOT] = imx_clk_hw_gate4("pwm2_root_clk", "pwm2", base + 0x4290, 0);
+	hws[IMX8MP_CLK_PWM3_ROOT] = imx_clk_hw_gate4("pwm3_root_clk", "pwm3", base + 0x42a0, 0);
+	hws[IMX8MP_CLK_PWM4_ROOT] = imx_clk_hw_gate4("pwm4_root_clk", "pwm4", base + 0x42b0, 0);
+	hws[IMX8MP_CLK_QOS_ROOT] = imx_clk_hw_gate4("qos_root_clk", "ipg_root", base + 0x42c0, 0);
+	hws[IMX8MP_CLK_QOS_ENET_ROOT] = imx_clk_hw_gate4("qos_enet_root_clk", "ipg_root", base + 0x42e0, 0);
+	hws[IMX8MP_CLK_QSPI_ROOT] = imx_clk_hw_gate4("qspi_root_clk", "qspi", base + 0x42f0, 0);
+	hws[IMX8MP_CLK_NAND_ROOT] = imx_clk_hw_gate2_shared2("nand_root_clk", "nand", base + 0x4300, 0, &share_count_nand);
+	hws[IMX8MP_CLK_NAND_USDHC_BUS_RAWNAND_CLK] = imx_clk_hw_gate2_shared2("nand_usdhc_rawnand_clk", "nand_usdhc_bus", base + 0x4300, 0, &share_count_nand);
+	hws[IMX8MP_CLK_I2C5_ROOT] = imx_clk_hw_gate2("i2c5_root_clk", "i2c5", base + 0x4330, 0);
+	hws[IMX8MP_CLK_I2C6_ROOT] = imx_clk_hw_gate2("i2c6_root_clk", "i2c6", base + 0x4340, 0);
+	hws[IMX8MP_CLK_CAN1_ROOT] = imx_clk_hw_gate2("can1_root_clk", "can1", base + 0x4350, 0);
+	hws[IMX8MP_CLK_CAN2_ROOT] = imx_clk_hw_gate2("can2_root_clk", "can2", base + 0x4360, 0);
+	hws[IMX8MP_CLK_SDMA1_ROOT] = imx_clk_hw_gate4("sdma1_root_clk", "ipg_root", base + 0x43a0, 0);
+	hws[IMX8MP_CLK_SIM_ENET_ROOT] = imx_clk_hw_gate4("sim_enet_root_clk", "enet_axi", base + 0x4400, 0);
+	hws[IMX8MP_CLK_ENET_QOS_ROOT] = imx_clk_hw_gate4("enet_qos_root_clk", "sim_enet_root_clk", base + 0x43b0, 0);
+	hws[IMX8MP_CLK_GPU2D_ROOT] = imx_clk_hw_gate4("gpu2d_root_clk", "gpu2d_core", base + 0x4450, 0);
+	hws[IMX8MP_CLK_GPU3D_ROOT] = imx_clk_hw_gate4("gpu3d_root_clk", "gpu3d_core", base + 0x4460, 0);
+	hws[IMX8MP_CLK_UART1_ROOT] = imx_clk_hw_gate4("uart1_root_clk", "uart1", base + 0x4490, 0);
+	hws[IMX8MP_CLK_UART2_ROOT] = imx_clk_hw_gate4("uart2_root_clk", "uart2", base + 0x44a0, 0);
+	hws[IMX8MP_CLK_UART3_ROOT] = imx_clk_hw_gate4("uart3_root_clk", "uart3", base + 0x44b0, 0);
+	hws[IMX8MP_CLK_UART4_ROOT] = imx_clk_hw_gate4("uart4_root_clk", "uart4", base + 0x44c0, 0);
+	hws[IMX8MP_CLK_USB_ROOT] = imx_clk_hw_gate2_shared2("usb_root_clk", "hsio_axi", base + 0x44d0, 0, &share_count_usb);
+	hws[IMX8MP_CLK_USB_SUSP] = imx_clk_hw_gate2_shared2("usb_suspend_clk", "osc_32k", base + 0x44d0, 0, &share_count_usb);
+	hws[IMX8MP_CLK_USB_PHY_ROOT] = imx_clk_hw_gate4("usb_phy_root_clk", "usb_phy_ref", base + 0x44f0, 0);
+	hws[IMX8MP_CLK_USDHC1_ROOT] = imx_clk_hw_gate4("usdhc1_root_clk", "usdhc1", base + 0x4510, 0);
+	hws[IMX8MP_CLK_USDHC2_ROOT] = imx_clk_hw_gate4("usdhc2_root_clk", "usdhc2", base + 0x4520, 0);
+	hws[IMX8MP_CLK_WDOG1_ROOT] = imx_clk_hw_gate4("wdog1_root_clk", "wdog", base + 0x4530, 0);
+	hws[IMX8MP_CLK_WDOG2_ROOT] = imx_clk_hw_gate4("wdog2_root_clk", "wdog", base + 0x4540, 0);
+	hws[IMX8MP_CLK_WDOG3_ROOT] = imx_clk_hw_gate4("wdog3_root_clk", "wdog", base + 0x4550, 0);
+	hws[IMX8MP_CLK_VPU_G1_ROOT] = imx_clk_hw_gate4("vpu_g1_root_clk", "vpu_g1", base + 0x4560, 0);
+	hws[IMX8MP_CLK_GPU_ROOT] = imx_clk_hw_gate4("gpu_root_clk", "gpu_axi", base + 0x4570, 0);
+	hws[IMX8MP_CLK_VPU_VC8KE_ROOT] = imx_clk_hw_gate4("vpu_vc8ke_root_clk", "vpu_vc8000e", base + 0x4590, 0);
+	hws[IMX8MP_CLK_VPU_G2_ROOT] = imx_clk_hw_gate4("vpu_g2_root_clk", "vpu_g2", base + 0x45a0, 0);
+	hws[IMX8MP_CLK_NPU_ROOT] = imx_clk_hw_gate4("npu_root_clk", "ml_core", base + 0x45b0, 0);
+	hws[IMX8MP_CLK_HSIO_ROOT] = imx_clk_hw_gate4("hsio_root_clk", "ipg_root", base + 0x45c0, 0);
+	hws[IMX8MP_CLK_MEDIA_APB_ROOT] = imx_clk_hw_gate2_shared2("media_apb_root_clk", "media_apb", base + 0x45d0, 0, &share_count_media);
+	hws[IMX8MP_CLK_MEDIA_AXI_ROOT] = imx_clk_hw_gate2_shared2("media_axi_root_clk", "media_axi", base + 0x45d0, 0, &share_count_media);
+	hws[IMX8MP_CLK_MEDIA_CAM1_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_cam1_pix_root_clk", "media_cam1_pix", base + 0x45d0, 0, &share_count_media);
+	hws[IMX8MP_CLK_MEDIA_CAM2_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_cam2_pix_root_clk", "media_cam2_pix", base + 0x45d0, 0, &share_count_media);
+	hws[IMX8MP_CLK_MEDIA_DISP1_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp1_pix_root_clk", "media_disp1_pix", base + 0x45d0, 0, &share_count_media);
+	hws[IMX8MP_CLK_MEDIA_DISP2_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp2_pix_root_clk", "media_disp2_pix", base + 0x45d0, 0, &share_count_media);
+	hws[IMX8MP_CLK_MEDIA_MIPI_PHY1_REF_ROOT] = imx_clk_hw_gate2_shared2("media_mipi_phy1_ref_root", "media_mipi_phy1_ref", base + 0x45d0, 0, &share_count_media);
+	hws[IMX8MP_CLK_MEDIA_LDB_ROOT] = imx_clk_hw_gate2_shared2("media_ldb_root_clk", "media_ldb", base + 0x45d0, 0, &share_count_media);
+	hws[IMX8MP_CLK_MEDIA_ISP_ROOT] = imx_clk_hw_gate2_shared2("media_isp_root_clk", "media_isp", base + 0x45d0, 0, &share_count_media);
+
+	hws[IMX8MP_CLK_USDHC3_ROOT] = imx_clk_hw_gate4("usdhc3_root_clk", "usdhc3", base + 0x45e0, 0);
+	hws[IMX8MP_CLK_HDMI_ROOT] = imx_clk_hw_gate4("hdmi_root_clk", "hdmi_axi", base + 0x45f0, 0);
+	hws[IMX8MP_CLK_TSENSOR_ROOT] = imx_clk_hw_gate4("tsensor_root_clk", "ipg_root", base + 0x4620, 0);
+	hws[IMX8MP_CLK_VPU_ROOT] = imx_clk_hw_gate4("vpu_root_clk", "vpu_bus", base + 0x4630, 0);
+
+	hws[IMX8MP_CLK_AUDIO_AHB_ROOT] = imx_clk_hw_gate2_shared2("audio_ahb_root", "audio_ahb", base + 0x4650, 0, &share_count_audio);
+	hws[IMX8MP_CLK_AUDIO_AXI_ROOT] = imx_clk_hw_gate2_shared2("audio_axi_root", "audio_axi", base + 0x4650, 0, &share_count_audio);
+	hws[IMX8MP_CLK_SAI1_ROOT] = imx_clk_hw_gate2_shared2("sai1_root", "sai1", base + 0x4650, 0, &share_count_audio);
+	hws[IMX8MP_CLK_SAI2_ROOT] = imx_clk_hw_gate2_shared2("sai2_root", "sai2", base + 0x4650, 0, &share_count_audio);
+	hws[IMX8MP_CLK_SAI3_ROOT] = imx_clk_hw_gate2_shared2("sai3_root", "sai3", base + 0x4650, 0, &share_count_audio);
+	hws[IMX8MP_CLK_SAI5_ROOT] = imx_clk_hw_gate2_shared2("sai5_root", "sai5", base + 0x4650, 0, &share_count_audio);
+	hws[IMX8MP_CLK_SAI6_ROOT] = imx_clk_hw_gate2_shared2("sai6_root", "sai6", base + 0x4650, 0, &share_count_audio);
+	hws[IMX8MP_CLK_SAI7_ROOT] = imx_clk_hw_gate2_shared2("sai7_root", "sai7", base + 0x4650, 0, &share_count_audio);
+	hws[IMX8MP_CLK_PDM_ROOT] = imx_clk_hw_gate2_shared2("pdm_root", "pdm", base + 0x4650, 0, &share_count_audio);
 
 	hws[IMX8MP_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_core",
 					     hws[IMX8MP_CLK_A53_CORE]->clk,
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 15/18] dt-bindings: clock: imx8m-clock: add PLLs
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (13 preceding siblings ...)
  2025-03-06 11:28 ` [PATCH v10 14/18] clk: imx8mp: rename ccm_base to base Dario Binacchi
@ 2025-03-06 11:28 ` Dario Binacchi
  2025-03-06 11:28 ` [PATCH v10 16/18] arm64: dts: imx8mm: add PLLs to clock controller module (CCM) Dario Binacchi
                   ` (3 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:28 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Krzysztof Kozlowski, Conor Dooley, Fabio Estevam,
	Krzysztof Kozlowski, Michael Turquette, Pengutronix Kernel Team,
	Rob Herring, Sascha Hauer, Shawn Guo, devicetree, imx,
	linux-arm-kernel, linux-clk

Though adding the PLLs to clocks and clock-names properties will break
the ABI, it is required to accurately describe the hardware. Indeed,
the Clock Control Module (CCM) receives clocks from the PLLs and
oscillators and generates clocks for on-chip peripherals.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

(no changes since v7)

Changes in v7:
- Add 'Reviewed-by' tag of Krzysztof Kozlowski

Changes in v6:
- New

 .../bindings/clock/imx8m-clock.yaml           | 27 ++++++++++++++-----
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
index c643d4a81478..d96570bf60dc 100644
--- a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
@@ -29,12 +29,12 @@ properties:
     maxItems: 2
 
   clocks:
-    minItems: 6
-    maxItems: 7
+    minItems: 7
+    maxItems: 10
 
   clock-names:
-    minItems: 6
-    maxItems: 7
+    minItems: 7
+    maxItems: 10
 
   '#clock-cells':
     const: 1
@@ -86,6 +86,10 @@ allOf:
             - description: ext2 clock input
             - description: ext3 clock input
             - description: ext4 clock input
+            - description: audio1 PLL input
+            - description: audio2 PLL input
+            - description: dram PLL input
+            - description: video PLL input
 
         clock-names:
           items:
@@ -95,20 +99,31 @@ allOf:
             - const: clk_ext2
             - const: clk_ext3
             - const: clk_ext4
+            - const: audio_pll1
+            - const: audio_pll2
+            - const: dram_pll
+            - const: video_pll
 
 additionalProperties: false
 
 examples:
   # Clock Control Module node:
   - |
+    #include <dt-bindings/clock/imx8mm-clock.h>
+
     clock-controller@30380000 {
         compatible = "fsl,imx8mm-ccm";
         reg = <0x30380000 0x10000>;
         #clock-cells = <1>;
         clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>,
-                 <&clk_ext3>, <&clk_ext4>;
+                 <&clk_ext3>, <&clk_ext4>,
+                 <&anatop IMX8MM_ANATOP_AUDIO_PLL1>,
+                 <&anatop IMX8MM_ANATOP_AUDIO_PLL2>,
+                 <&anatop IMX8MM_ANATOP_DRAM_PLL>,
+                 <&anatop IMX8MM_ANATOP_VIDEO_PLL>;
         clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
-                      "clk_ext3", "clk_ext4";
+                      "clk_ext3", "clk_ext4", "audio_pll1", "audio_pll2",
+                      "dram_pll", "video_pll";
     };
 
   - |
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 16/18] arm64: dts: imx8mm: add PLLs to clock controller module (CCM)
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (14 preceding siblings ...)
  2025-03-06 11:28 ` [PATCH v10 15/18] dt-bindings: clock: imx8m-clock: add PLLs Dario Binacchi
@ 2025-03-06 11:28 ` Dario Binacchi
  2025-03-06 11:28 ` [PATCH v10 17/18] arm64: dts: imx8mn: " Dario Binacchi
                   ` (2 subsequent siblings)
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:28 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Conor Dooley, Fabio Estevam, Krzysztof Kozlowski,
	Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo,
	devicetree, imx, linux-arm-kernel

Add the PLLs generated by anatop to the clock list of the Clock
Controller Module (CCM) node.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

---

(no changes since v4)

Changes in v4:
- New

 arch/arm64/boot/dts/freescale/imx8mm.dtsi | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 597041a05073..79f4c1ae7d8b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -642,9 +642,14 @@ clk: clock-controller@30380000 {
 					     <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 				#clock-cells = <1>;
 				clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>,
-					 <&clk_ext3>, <&clk_ext4>;
+					 <&clk_ext3>, <&clk_ext4>,
+					 <&anatop IMX8MM_ANATOP_AUDIO_PLL1>,
+					 <&anatop IMX8MM_ANATOP_AUDIO_PLL2>,
+					 <&anatop IMX8MM_ANATOP_DRAM_PLL>,
+					 <&anatop IMX8MM_ANATOP_VIDEO_PLL>;
 				clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
-					      "clk_ext3", "clk_ext4";
+					      "clk_ext3", "clk_ext4", "audio_pll1", "audio_pll2",
+					      "dram_pll", "video_pll";
 				assigned-clocks = <&clk IMX8MM_CLK_A53_SRC>,
 						<&clk IMX8MM_CLK_A53_CORE>,
 						<&clk IMX8MM_CLK_NOC>,
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 17/18] arm64: dts: imx8mn: add PLLs to clock controller module (CCM)
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (15 preceding siblings ...)
  2025-03-06 11:28 ` [PATCH v10 16/18] arm64: dts: imx8mm: add PLLs to clock controller module (CCM) Dario Binacchi
@ 2025-03-06 11:28 ` Dario Binacchi
  2025-03-06 11:28 ` [PATCH v10 18/18] arm64: dts: imx8mp: " Dario Binacchi
  2025-03-14  9:35 ` [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Peng Fan
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:28 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Conor Dooley, Fabio Estevam, Krzysztof Kozlowski,
	Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo,
	devicetree, imx, linux-arm-kernel

Add the PLLs generated by anatop to the clock list of the Clock
Controller Module (CCM) node.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

---

(no changes since v4)

Changes in v4:
- New

 arch/arm64/boot/dts/freescale/imx8mn.dtsi | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 49be492b5687..01013c1fd61d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -643,9 +643,14 @@ clk: clock-controller@30380000 {
 					     <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 				#clock-cells = <1>;
 				clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>,
-					 <&clk_ext3>, <&clk_ext4>;
+					 <&clk_ext3>, <&clk_ext4>,
+					 <&anatop IMX8MN_ANATOP_AUDIO_PLL1>,
+					 <&anatop IMX8MN_ANATOP_AUDIO_PLL2>,
+					 <&anatop IMX8MN_ANATOP_DRAM_PLL>,
+					 <&anatop IMX8MN_ANATOP_VIDEO_PLL>;
 				clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
-					      "clk_ext3", "clk_ext4";
+					      "clk_ext3", "clk_ext4", "audio_pll1", "audio_pll2",
+					      "dram_pll", "video_pll";
 				assigned-clocks = <&clk IMX8MN_CLK_A53_SRC>,
 						<&clk IMX8MN_CLK_A53_CORE>,
 						<&clk IMX8MN_CLK_NOC>,
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* [PATCH v10 18/18] arm64: dts: imx8mp: add PLLs to clock controller module (CCM)
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (16 preceding siblings ...)
  2025-03-06 11:28 ` [PATCH v10 17/18] arm64: dts: imx8mn: " Dario Binacchi
@ 2025-03-06 11:28 ` Dario Binacchi
  2025-03-14  9:35 ` [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Peng Fan
  18 siblings, 0 replies; 25+ messages in thread
From: Dario Binacchi @ 2025-03-06 11:28 UTC (permalink / raw)
  To: linux-kernel
  Cc: Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula, Dario Binacchi,
	Conor Dooley, Fabio Estevam, Krzysztof Kozlowski,
	Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo,
	devicetree, imx, linux-arm-kernel

Add the PLLs generated by anatop to the clock list of the Clock
Controller Module (CCM) node.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

---

Changes in v10:
- Drop the v9 patches:
  16/23 dt-bindings: clock: imx8m-clock: support spread spectrum clocking
  17/23 clk: imx: pll14xx: support spread spectrum clock generation
  17/23 clk: imx8mn: support spread spectrum clock generation
  21/23 clk: imx8mp: support spread spectrum clock generation
  23/23 clk: imx8mm: support spread spectrum clock generation

Changes in v9:
- Add 'Reviewed-by' tag of Peng Fan for imx8mn platform patches
- Fix building warning raised by the kernel test robot for patch
  v8, 11/18 clk: imx: add support for i.MX8MN anatop clock driver
- Add patches for imx8m{m,p} platforms:
  - 23/23 clk: imx8mm: support spread spectrum clock generation
  - 22/23 clk: imx: add support for i.MX8MM anatop clock driver
  - 21/23 clk: imx8mp: support spread spectrum clock generation
  - 20/23 clk: imx8mp: rename ccm_base to base
  - 19/23 clk: imx: add support for i.MX8MP anatop clock driver

Changes in v8:
- Drop the patches added in version 7:
  - 10/23 dt-bindings: clock: imx8m-clock: add phandle to the anatop
  - 11/23 arm64: dts: imx8mm: add phandle to anatop within CCM
  - 12/23 arm64: dts: imx8mn: add phandle to anatop within CCM
  - 13/23 arm64: dts: imx8mp: add phandle to anatop within CCM
  - 14/23 arm64: dts: imx8mq: add phandle to anatop within CCM

Changes in v7:
- Add and manage fsl,anatop property as phandle to the anatop node with
  the new patches:
  - 10/23 dt-bindings: clock: imx8m-clock: add phandle to the anatop
  - 11/23 arm64: dts: imx8mm: add phandle to anatop within CCM
  - 12/23 arm64: dts: imx8mn: add phandle to anatop within CCM
  - 13/23 arm64: dts: imx8mp: add phandle to anatop within CCM
  - 14/23 arm64: dts: imx8mq: add phandle to anatop within CCM

Changes in v6:
- Merge patches:
  10/20 dt-bindings: clock: imx8mm: add binding definitions for anatop
  11/20 dt-bindings: clock: imx8mn: add binding definitions for anatop
  12/20 dt-bindings: clock: imx8mp: add binding definitions for anatop
  to
  05/20 dt-bindings: clock: imx8m-anatop: define clocks/clock-names
  now renamed
  05/18 dt-bindings: clock: imx8m-anatop: add oscillators and PLLs
- Split the patch
  15/20 dt-bindings-clock-imx8m-clock-support-spread-spectru.patch
  into
  12/18 dt-bindings: clock: imx8m-clock: add PLLs
  16/18 dt-bindings: clock: imx8m-clock: support spread spectrum clocking

Changes in v5:
- Fix compilation errors.
- Separate driver code from dt-bindings

Changes in v4:
- Add dt-bindings for anatop
- Add anatop driver
- Drop fsl,ssc-clocks from spread spectrum dt-bindings
- New

Changes in v3:
- Patches 1/8 has been added in version 3. The dt-bindings have
  been moved from fsl,imx8m-anatop.yaml to imx8m-clock.yaml. The
  anatop device (fsl,imx8m-anatop.yaml) is indeed more or less a
  syscon, so it represents a memory area accessible by ccm
  (imx8m-clock.yaml) to setup the PLLs.
- Patches {3,5}/8 have been added in version 3.
- Patches {4,6,8}/8 use ccm device node instead of the anatop one.

Changes in v2:
- Add "allOf:" and place it after "required:" block, like in the
  example schema.
- Move the properties definition to the top-level.
- Drop unit types as requested by the "make dt_binding_check" command.

 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 0b928e173f29..eab05170442d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -751,9 +751,14 @@ clk: clock-controller@30380000 {
 					     <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 				#clock-cells = <1>;
 				clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>,
-					 <&clk_ext3>, <&clk_ext4>;
+					 <&clk_ext3>, <&clk_ext4>,
+					 <&anatop IMX8MP_ANATOP_AUDIO_PLL1>,
+					 <&anatop IMX8MP_ANATOP_AUDIO_PLL2>,
+					 <&anatop IMX8MP_ANATOP_DRAM_PLL>,
+					 <&anatop IMX8MP_ANATOP_VIDEO_PLL>;
 				clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
-					      "clk_ext3", "clk_ext4";
+					      "clk_ext3", "clk_ext4", "audio_pll1", "audio_pll2",
+					      "dram_pll", "video_pll";
 				assigned-clocks = <&clk IMX8MP_CLK_A53_SRC>,
 						  <&clk IMX8MP_CLK_A53_CORE>,
 						  <&clk IMX8MP_CLK_NOC>,
-- 
2.43.0



^ permalink raw reply related	[flat|nested] 25+ messages in thread

* Re: [PATCH v10 11/18] clk: imx: add support for i.MX8MM anatop clock driver
  2025-03-06 11:28 ` [PATCH v10 11/18] clk: imx: add support for i.MX8MM anatop clock driver Dario Binacchi
@ 2025-03-14  9:18   ` Peng Fan
  0 siblings, 0 replies; 25+ messages in thread
From: Peng Fan @ 2025-03-14  9:18 UTC (permalink / raw)
  To: Dario Binacchi
  Cc: linux-kernel, Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula,
	Fabio Estevam, Michael Turquette, Pengutronix Kernel Team,
	Sascha Hauer, Shawn Guo, imx, linux-arm-kernel, linux-clk

On Thu, Mar 06, 2025 at 12:28:00PM +0100, Dario Binacchi wrote:
>Support NXP i.MX8M anatop PLL module which generates PLLs to CCM root.
>By doing so, we also simplify the CCM driver code. The changes are
>backward compatible.
>
>Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

Reviewed-by: Peng Fan <peng.fan@nxp.com>


^ permalink raw reply	[flat|nested] 25+ messages in thread

* Re: [PATCH v10 13/18] clk: imx: add support for i.MX8MP anatop clock driver
  2025-03-06 11:28 ` [PATCH v10 13/18] clk: imx: add support for i.MX8MP " Dario Binacchi
@ 2025-03-14  9:20   ` Peng Fan
  0 siblings, 0 replies; 25+ messages in thread
From: Peng Fan @ 2025-03-14  9:20 UTC (permalink / raw)
  To: Dario Binacchi
  Cc: linux-kernel, Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula,
	Fabio Estevam, Michael Turquette, Pengutronix Kernel Team,
	Sascha Hauer, Shawn Guo, imx, linux-arm-kernel, linux-clk

On Thu, Mar 06, 2025 at 12:28:02PM +0100, Dario Binacchi wrote:
>Support NXP i.MX8P anatop PLL module which generates PLLs to CCM root.
>By doing so, we also simplify the CCM driver code. The changes are
>backward compatible.
>
>Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

Reviewed-by: Peng Fan <peng.fan@nxp.com>


^ permalink raw reply	[flat|nested] 25+ messages in thread

* Re: [PATCH v10 14/18] clk: imx8mp: rename ccm_base to base
  2025-03-06 11:28 ` [PATCH v10 14/18] clk: imx8mp: rename ccm_base to base Dario Binacchi
@ 2025-03-14  9:21   ` Peng Fan
  0 siblings, 0 replies; 25+ messages in thread
From: Peng Fan @ 2025-03-14  9:21 UTC (permalink / raw)
  To: Dario Binacchi
  Cc: linux-kernel, Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula,
	Fabio Estevam, Michael Turquette, Pengutronix Kernel Team,
	Sascha Hauer, Shawn Guo, imx, linux-arm-kernel, linux-clk

On Thu, Mar 06, 2025 at 12:28:03PM +0100, Dario Binacchi wrote:
>The old code also accessed the anatop address space and therefore used
>the variables anatop_base and ccm_base to distinguish between the two
>address spaces. However, now that a specific anatop driver exists for
>the i.MX8MP platform, the variable ccm_base can be renamed to base, as
>is usually the case for the variable pointing to the memory region
>managed by a Linux driver.
>The patch does not introduce any functional changes.
>
>Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

Reviewed-by: Peng Fan <peng.fan@nxp.com>


^ permalink raw reply	[flat|nested] 25+ messages in thread

* Re: [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs
  2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
                   ` (17 preceding siblings ...)
  2025-03-06 11:28 ` [PATCH v10 18/18] arm64: dts: imx8mp: " Dario Binacchi
@ 2025-03-14  9:35 ` Peng Fan
  2025-04-11  8:38   ` Dario Binacchi
  18 siblings, 1 reply; 25+ messages in thread
From: Peng Fan @ 2025-03-14  9:35 UTC (permalink / raw)
  To: Dario Binacchi
  Cc: linux-kernel, Stephen Boyd, Peng Fan, Abel Vesa, linux-amarula,
	Conor Dooley, Dan Carpenter, Fabio Estevam, Krzysztof Kozlowski,
	Michael Turquette, Pengutronix Kernel Team, Rob Herring,
	Sascha Hauer, Shawn Guo, devicetree, imx, linux-arm-kernel,
	linux-clk

On Thu, Mar 06, 2025 at 12:27:49PM +0100, Dario Binacchi wrote:
>This version keeps the version v9 patches that can be merged and
>removes the patches that will need to be modified in case Peng's
>PR https://github.com/devicetree-org/dt-schema/pull/154 is accepted.
>The idea is to speed up the merging of the patches in the series
>that have already been reviewed and are not dependent on the
>introduction of the assigned-clocks-sscs property, and postpone
>the patches for spread spectrum to a future series once it becomes
>clear what needs to be done.
>
Although I give R-b, there is an idea just come out in my mind that this
might break OS distribution that use firmware(e.g. U-Boot) to publish
device tree for Linux Kernel, such as ARM System-Ready complaint OS.
I overlooked this point in previous patchset reviewing.

Since this patchset is to move anatop stuff to a new driver to reflect
the HW truth.  And requires new entries in CCM node, so old bootloader
with new kernel will not boot for OS distribution, such as Fedora/openSuse.

Not sure how to keep backwards support as before. Leave to maintainers
to say if they are ok with this.

Regards,
Peng


^ permalink raw reply	[flat|nested] 25+ messages in thread

* Re: [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs
  2025-03-14  9:35 ` [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Peng Fan
@ 2025-04-11  8:38   ` Dario Binacchi
  2025-04-22 13:14     ` Abel Vesa
  0 siblings, 1 reply; 25+ messages in thread
From: Dario Binacchi @ 2025-04-11  8:38 UTC (permalink / raw)
  To: Peng Fan, Stephen Boyd, Abel Vesa
  Cc: linux-kernel, Peng Fan, linux-amarula, Conor Dooley,
	Dan Carpenter, Fabio Estevam, Krzysztof Kozlowski,
	Michael Turquette, Pengutronix Kernel Team, Rob Herring,
	Sascha Hauer, Shawn Guo, devicetree, imx, linux-arm-kernel,
	linux-clk

On Fri, Mar 14, 2025 at 9:27 AM Peng Fan <peng.fan@oss.nxp.com> wrote:
>
> On Thu, Mar 06, 2025 at 12:27:49PM +0100, Dario Binacchi wrote:
> >This version keeps the version v9 patches that can be merged and
> >removes the patches that will need to be modified in case Peng's
> >PR https://github.com/devicetree-org/dt-schema/pull/154 is accepted.
> >The idea is to speed up the merging of the patches in the series
> >that have already been reviewed and are not dependent on the
> >introduction of the assigned-clocks-sscs property, and postpone
> >the patches for spread spectrum to a future series once it becomes
> >clear what needs to be done.
> >
> Although I give R-b, there is an idea just come out in my mind that this
> might break OS distribution that use firmware(e.g. U-Boot) to publish
> device tree for Linux Kernel, such as ARM System-Ready complaint OS.
> I overlooked this point in previous patchset reviewing.
>
> Since this patchset is to move anatop stuff to a new driver to reflect
> the HW truth.  And requires new entries in CCM node, so old bootloader
> with new kernel will not boot for OS distribution, such as Fedora/openSuse.
>
> Not sure how to keep backwards support as before. Leave to maintainers
> to say if they are ok with this.

Many thanks to Peng for the review, and a gentle ping to the maintainers.
This series has been ongoing for a few months and has reached version 10,
thanks to the reviews from Krzysztof and Peng.
I kindly ask you to consider it as well.

Thanks and regards,
Dario

>
> Regards,
> Peng



-- 

Dario Binacchi

Senior Embedded Linux Developer

dario.binacchi@amarulasolutions.com

__________________________________


Amarula Solutions SRL

Via Le Canevare 30, 31100 Treviso, Veneto, IT

T. +39 042 243 5310
info@amarulasolutions.com

www.amarulasolutions.com


^ permalink raw reply	[flat|nested] 25+ messages in thread

* Re: [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs
  2025-04-11  8:38   ` Dario Binacchi
@ 2025-04-22 13:14     ` Abel Vesa
  0 siblings, 0 replies; 25+ messages in thread
From: Abel Vesa @ 2025-04-22 13:14 UTC (permalink / raw)
  To: Dario Binacchi
  Cc: Peng Fan, Stephen Boyd, Abel Vesa, linux-kernel, Peng Fan,
	linux-amarula, Conor Dooley, Dan Carpenter, Fabio Estevam,
	Krzysztof Kozlowski, Michael Turquette, Pengutronix Kernel Team,
	Rob Herring, Sascha Hauer, Shawn Guo, devicetree, imx,
	linux-arm-kernel, linux-clk

On 25-04-11 10:38:17, Dario Binacchi wrote:
> On Fri, Mar 14, 2025 at 9:27 AM Peng Fan <peng.fan@oss.nxp.com> wrote:
> >
> > On Thu, Mar 06, 2025 at 12:27:49PM +0100, Dario Binacchi wrote:
> > >This version keeps the version v9 patches that can be merged and
> > >removes the patches that will need to be modified in case Peng's
> > >PR https://github.com/devicetree-org/dt-schema/pull/154 is accepted.
> > >The idea is to speed up the merging of the patches in the series
> > >that have already been reviewed and are not dependent on the
> > >introduction of the assigned-clocks-sscs property, and postpone
> > >the patches for spread spectrum to a future series once it becomes
> > >clear what needs to be done.
> > >
> > Although I give R-b, there is an idea just come out in my mind that this
> > might break OS distribution that use firmware(e.g. U-Boot) to publish
> > device tree for Linux Kernel, such as ARM System-Ready complaint OS.
> > I overlooked this point in previous patchset reviewing.
> >
> > Since this patchset is to move anatop stuff to a new driver to reflect
> > the HW truth.  And requires new entries in CCM node, so old bootloader
> > with new kernel will not boot for OS distribution, such as Fedora/openSuse.
> >
> > Not sure how to keep backwards support as before. Leave to maintainers
> > to say if they are ok with this.
> 
> Many thanks to Peng for the review, and a gentle ping to the maintainers.
> This series has been ongoing for a few months and has reached version 10,
> thanks to the reviews from Krzysztof and Peng.
> I kindly ask you to consider it as well.

Hi Dario,

Please rebase and resend. I intend to apply the clk ones. Hope Shawn
will apply the DT ones as well.

Thanks for this effort and sorry for the delays.

Abel

> 
> Thanks and regards,
> Dario
> 
> >
> > Regards,
> > Peng
> 
> 
> 
> -- 
> 
> Dario Binacchi
> 
> Senior Embedded Linux Developer
> 
> dario.binacchi@amarulasolutions.com
> 
> __________________________________
> 
> 
> Amarula Solutions SRL
> 
> Via Le Canevare 30, 31100 Treviso, Veneto, IT
> 
> T. +39 042 243 5310
> info@amarulasolutions.com
> 
> www.amarulasolutions.com


^ permalink raw reply	[flat|nested] 25+ messages in thread

end of thread, other threads:[~2025-04-22 14:28 UTC | newest]

Thread overview: 25+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-03-06 11:27 [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Dario Binacchi
2025-03-06 11:27 ` [PATCH v10 01/18] dt-bindings: clock: imx8mm: add VIDEO_PLL clocks Dario Binacchi
2025-03-06 11:27 ` [PATCH v10 02/18] clk: imx8mm: rename video_pll1 to video_pll Dario Binacchi
2025-03-06 11:27 ` [PATCH v10 03/18] dt-bindings: clock: imx8mp: add VIDEO_PLL clocks Dario Binacchi
2025-03-06 11:27 ` [PATCH v10 04/18] clk: imx8mp: rename video_pll1 to video_pll Dario Binacchi
2025-03-06 11:27 ` [PATCH v10 05/18] dt-bindings: clock: imx8m-anatop: add oscillators and PLLs Dario Binacchi
2025-03-06 11:27 ` [PATCH v10 06/18] arm64: dts: imx8mm: add anatop clocks Dario Binacchi
2025-03-06 11:27 ` [PATCH v10 07/18] arm64: dts: imx8mn: " Dario Binacchi
2025-03-06 11:27 ` [PATCH v10 08/18] arm64: dts: imx8mp: " Dario Binacchi
2025-03-06 11:27 ` [PATCH v10 09/18] arm64: dts: imx8mq: " Dario Binacchi
2025-03-06 11:27 ` [PATCH v10 10/18] clk: imx: add hw API imx_anatop_get_clk_hw Dario Binacchi
2025-03-06 11:28 ` [PATCH v10 11/18] clk: imx: add support for i.MX8MM anatop clock driver Dario Binacchi
2025-03-14  9:18   ` Peng Fan
2025-03-06 11:28 ` [PATCH v10 12/18] clk: imx: add support for i.MX8MN " Dario Binacchi
2025-03-06 11:28 ` [PATCH v10 13/18] clk: imx: add support for i.MX8MP " Dario Binacchi
2025-03-14  9:20   ` Peng Fan
2025-03-06 11:28 ` [PATCH v10 14/18] clk: imx8mp: rename ccm_base to base Dario Binacchi
2025-03-14  9:21   ` Peng Fan
2025-03-06 11:28 ` [PATCH v10 15/18] dt-bindings: clock: imx8m-clock: add PLLs Dario Binacchi
2025-03-06 11:28 ` [PATCH v10 16/18] arm64: dts: imx8mm: add PLLs to clock controller module (CCM) Dario Binacchi
2025-03-06 11:28 ` [PATCH v10 17/18] arm64: dts: imx8mn: " Dario Binacchi
2025-03-06 11:28 ` [PATCH v10 18/18] arm64: dts: imx8mp: " Dario Binacchi
2025-03-14  9:35 ` [PATCH v10 00/18] Support spread spectrum clocking for i.MX8M PLLs Peng Fan
2025-04-11  8:38   ` Dario Binacchi
2025-04-22 13:14     ` Abel Vesa

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