[PATCH v9 00/23] Support spread spectrum clocking for i.MX8M PLLs

[PATCH v9 00/23] Support spread spectrum clocking for i.MX8M PLLs

[Dario Binacchi]

The series adds support for spread spectrum clocking for i.MX8M{M,N,P}
PLLs (audio, video and DRAM). It has been tested for the video PLL on
boards using i.MX8MN and i.MX8MP.

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 (23):
  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.MX8MN anatop clock driver
  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)
  dt-bindings: clock: imx8m-clock: support spread spectrum clocking
  clk: imx: pll14xx: support spread spectrum clock generation
  clk: imx8mn: support spread spectrum clock generation
  clk: imx: add support for i.MX8MP anatop clock driver
  clk: imx8mp: rename ccm_base to base
  clk: imx8mp: support spread spectrum clock generation
  clk: imx: add support for i.MX8MM anatop clock driver
  clk: imx8mm: support spread spectrum clock generation

 .../bindings/clock/fsl,imx8m-anatop.yaml      |  53 +-
 .../bindings/clock/imx8m-clock.yaml           |  74 +-
 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                  | 275 ++++---
 drivers/clk/imx/clk-imx8mn-anatop.c           | 283 ++++++++
 drivers/clk/imx/clk-imx8mn.c                  | 196 +++--
 drivers/clk/imx/clk-imx8mp-anatop.c           | 305 ++++++++
 drivers/clk/imx/clk-imx8mp.c                  | 684 +++++++++---------
 drivers/clk/imx/clk-pll14xx.c                 | 134 ++++
 drivers/clk/imx/clk.c                         |  15 +
 drivers/clk/imx/clk.h                         |  18 +
 include/dt-bindings/clock/imx8mm-clock.h      |  76 +-
 include/dt-bindings/clock/imx8mn-clock.h      |  64 ++
 include/dt-bindings/clock/imx8mp-clock.h      |  80 +-
 19 files changed, 1975 insertions(+), 610 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

[PATCH v9 01/23] dt-bindings: clock: imx8mm: add VIDEO_PLL clocks

[Dario Binacchi]

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

[PATCH v9 02/23] clk: imx8mm: rename video_pll1 to video_pll

[Dario Binacchi]

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

[PATCH v9 03/23] dt-bindings: clock: imx8mp: add VIDEO_PLL clocks

[Dario Binacchi]

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

[PATCH v9 04/23] clk: imx8mp: rename video_pll1 to video_pll

[Dario Binacchi]

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 516dbd170c8a..e96460534e7d 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", "sys_pll2", "sys_pll3",
 						  "dummy", "dummy", "osc_24m", "dummy", "osc_32k"};
@@ -440,7 +440,7 @@ 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));
@@ -451,7 +451,7 @@ 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);
@@ -462,7 +462,7 @@ 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);
@@ -473,7 +473,7 @@ 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

[PATCH v9 05/23] dt-bindings: clock: imx8m-anatop: add oscillators and PLLs

[Dario Binacchi]

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

[PATCH v9 06/23] arm64: dts: imx8mm: add anatop clocks

[Dario Binacchi]

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

[PATCH v9 07/23] arm64: dts: imx8mn: add anatop clocks

[Dario Binacchi]

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

[PATCH v9 08/23] arm64: dts: imx8mp: add anatop clocks

[Dario Binacchi]

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

[PATCH v9 09/23] arm64: dts: imx8mq: add anatop clocks

[Dario Binacchi]

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

[PATCH v9 10/23] clk: imx: add hw API imx_anatop_get_clk_hw

[Dario Binacchi]

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>

---

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

[PATCH v9 11/23] clk: imx: add support for i.MX8MN anatop clock driver

[Dario Binacchi]

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>


---

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 03f2b2a1ab63..f0f1d01c68f8 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-$(CONFIG_CLK_IMX8MM) += clk-imx8mm.o
-obj-$(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

[PATCH v9 12/23] dt-bindings: clock: imx8m-clock: add PLLs

[Dario Binacchi]

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

[PATCH v9 13/23] arm64: dts: imx8mm: add PLLs to clock controller module (CCM)

[Dario Binacchi]

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

[PATCH v9 14/23] arm64: dts: imx8mn: add PLLs to clock controller module (CCM)

[Dario Binacchi]

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

[PATCH v9 15/23] arm64: dts: imx8mp: add PLLs to clock controller module (CCM)

[Dario Binacchi]

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/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

[PATCH v9 16/23] dt-bindings: clock: imx8m-clock: support spread spectrum clocking

[Dario Binacchi]

The addition of DT bindings for enabling and tuning spread spectrum
clocking generation can be applied specifically to the PLLs.

The "" value for the fsl,ssc-method property is specifically intended to
specify a "no SSC" case, as in the example, when you don't want to
configure spread spectrum for one of the PLLs, thus avoiding the use of
a method that would only make sense if SSC were being set.

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

---

(no changes since v7)

Changes in v7:
- List the PLLs to strictly define the setup order for each of the
  added properties
- Drop maxItems from "fsl,ssc-modfreq-hz" and "fsl,ssc-modrate-percent"
  properties
- Add 'Reviewed-by' tag of Krzysztof Kozlowski

Changes in v6:
- Improve the commit message
- change minItems from 7 to 1 for all the ssc properties added
- change maxItems from 10 to 4 for alle the ssc properties added
- update the DTS example

Changes in v4:
- Drop "fsl,ssc-clocks" property. The other added properties now refer
  to the clock list.
- Updated minItems and maxItems of
  - clocks
  - clock-names
  - fsl,ssc-modfreq-hz
  - fsl,ssc-modrate-percent
  - fsl,ssc-modmethod
- Updated the dts examples

Changes in v3:
- Added in v3
- 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.

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.

 .../bindings/clock/imx8m-clock.yaml           | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
index d96570bf60dc..d347d630764a 100644
--- a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
@@ -43,6 +43,46 @@ properties:
       ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8m-clock.h
       for the full list of i.MX8M clock IDs.
 
+  fsl,ssc-modfreq-hz:
+    description:
+      The values of modulation frequency (Hz unit) for each clock
+      supporting spread spectrum.
+    minItems: 1
+    items:
+      - description: audio_pll1
+      - description: audio_pll2
+      - description: dram_pll
+      - description: video_pll
+
+  fsl,ssc-modrate-percent:
+    description:
+      The percentage values of modulation rate for each clock
+      supporting spread spectrum.
+    minItems: 1
+    items:
+      - description: audio_pll1
+      - description: audio_pll2
+      - description: dram_pll
+      - description: video_pll
+
+  fsl,ssc-modmethod:
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+    description: |
+      The modulation techniques for each clock supporting spread
+      spectrum in this order::
+      - audio_pll1
+      - audio_pll2
+      - dram_pll
+      - video_pll
+    minItems: 1
+    maxItems: 4
+    items:
+      enum:
+        - ""
+        - down-spread
+        - up-spread
+        - center-spread
+
 required:
   - compatible
   - reg
@@ -76,6 +116,10 @@ allOf:
             - const: clk_ext2
             - const: clk_ext3
             - const: clk_ext4
+        fsl,ssc-modfreq-hz: false
+        fsl,ssc-modrate-percent: false
+        fsl,ssc-modmethod: false
+
     else:
       properties:
         clocks:
@@ -124,6 +168,9 @@ examples:
         clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
                       "clk_ext3", "clk_ext4", "audio_pll1", "audio_pll2",
                       "dram_pll", "video_pll";
+        fsl,ssc-modfreq-hz = <6818>, <0>, <0>, <2419>;
+        fsl,ssc-modrate-percent = <3>, <0>, <0>, <7>;
+        fsl,ssc-modmethod = "down-spread", "", "", "center-spread";
     };
 
   - |
-- 
2.43.0

[PATCH v9 17/23] clk: imx: pll14xx: support spread spectrum clock generation

[Dario Binacchi]

Add support for spread spectrum clock (SSC) generation to the pll14xxx
driver.

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

---

(no changes since v7)

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

Changes in v6:
- Update the code based on the changes made to the DT bindings

 drivers/clk/imx/clk-pll14xx.c | 134 ++++++++++++++++++++++++++++++++++
 drivers/clk/imx/clk.h         |  16 ++++
 2 files changed, 150 insertions(+)

diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c
index d63564dbb12c..c20f1ade9dff 100644
--- a/drivers/clk/imx/clk-pll14xx.c
+++ b/drivers/clk/imx/clk-pll14xx.c
@@ -20,6 +20,8 @@
 #define GNRL_CTL	0x0
 #define DIV_CTL0	0x4
 #define DIV_CTL1	0x8
+#define SSCG_CTRL	0xc
+
 #define LOCK_STATUS	BIT(31)
 #define LOCK_SEL_MASK	BIT(29)
 #define CLKE_MASK	BIT(11)
@@ -31,6 +33,10 @@
 #define KDIV_MASK	GENMASK(15, 0)
 #define KDIV_MIN	SHRT_MIN
 #define KDIV_MAX	SHRT_MAX
+#define SSCG_ENABLE	BIT(31)
+#define MFREQ_CTL_MASK	GENMASK(19, 12)
+#define MRAT_CTL_MASK	GENMASK(9, 4)
+#define SEL_PF_MASK	GENMASK(1, 0)
 
 #define LOCK_TIMEOUT_US		10000
 
@@ -40,6 +46,8 @@ struct clk_pll14xx {
 	enum imx_pll14xx_type		type;
 	const struct imx_pll14xx_rate_table *rate_table;
 	int rate_count;
+	bool                            ssc_enable;
+	struct imx_pll14xx_ssc		ssc_conf;
 };
 
 #define to_clk_pll14xx(_hw) container_of(_hw, struct clk_pll14xx, hw)
@@ -347,6 +355,27 @@ static int clk_pll1416x_set_rate(struct clk_hw *hw, unsigned long drate,
 	return 0;
 }
 
+static void clk_pll1443x_enable_ssc(struct clk_hw *hw, unsigned long parent_rate,
+				    unsigned int pdiv, unsigned int mdiv)
+{
+	struct clk_pll14xx *pll = to_clk_pll14xx(hw);
+	struct imx_pll14xx_ssc *conf = &pll->ssc_conf;
+	u32 sscg_ctrl, mfr, mrr;
+
+	sscg_ctrl = readl_relaxed(pll->base + SSCG_CTRL);
+	sscg_ctrl &=
+		~(SSCG_ENABLE | MFREQ_CTL_MASK | MRAT_CTL_MASK | SEL_PF_MASK);
+
+	mfr = parent_rate / (conf->mod_freq * pdiv * (1 << 5));
+	mrr = (conf->mod_rate * mdiv * (1 << 6)) / (100 * mfr);
+
+	sscg_ctrl |= SSCG_ENABLE | FIELD_PREP(MFREQ_CTL_MASK, mfr) |
+		FIELD_PREP(MRAT_CTL_MASK, mrr) |
+		FIELD_PREP(SEL_PF_MASK, conf->mod_type);
+
+	writel_relaxed(sscg_ctrl, pll->base + SSCG_CTRL);
+}
+
 static int clk_pll1443x_set_rate(struct clk_hw *hw, unsigned long drate,
 				 unsigned long prate)
 {
@@ -368,6 +397,9 @@ static int clk_pll1443x_set_rate(struct clk_hw *hw, unsigned long drate,
 		writel_relaxed(FIELD_PREP(KDIV_MASK, rate.kdiv),
 			       pll->base + DIV_CTL1);
 
+		if (pll->ssc_enable)
+			clk_pll1443x_enable_ssc(hw, prate, rate.pdiv, rate.mdiv);
+
 		return 0;
 	}
 
@@ -408,6 +440,9 @@ static int clk_pll1443x_set_rate(struct clk_hw *hw, unsigned long drate,
 	gnrl_ctl &= ~BYPASS_MASK;
 	writel_relaxed(gnrl_ctl, pll->base + GNRL_CTL);
 
+	if (pll->ssc_enable)
+		clk_pll1443x_enable_ssc(hw, prate, rate.pdiv, rate.mdiv);
+
 	return 0;
 }
 
@@ -542,3 +577,102 @@ struct clk_hw *imx_dev_clk_hw_pll14xx(struct device *dev, const char *name,
 	return hw;
 }
 EXPORT_SYMBOL_GPL(imx_dev_clk_hw_pll14xx);
+
+void imx_clk_pll14xx_enable_ssc(struct clk_hw *hw, struct imx_pll14xx_ssc *conf)
+{
+	struct clk_pll14xx *pll = to_clk_pll14xx(hw);
+
+	pll->ssc_enable = true;
+	memcpy(&pll->ssc_conf, conf, sizeof(pll->ssc_conf));
+}
+EXPORT_SYMBOL_GPL(imx_clk_pll14xx_enable_ssc);
+
+static int clk_pll14xx_ssc_mod_type(const char *name,
+				    enum imx_pll14xx_ssc_mod_type *mod_type)
+{
+	int i;
+	struct {
+		const char *name;
+		enum imx_pll14xx_ssc_mod_type id;
+	} mod_types[] = {
+		{ .name = "down-spread", .id = IMX_PLL14XX_SSC_DOWN_SPREAD },
+		{ .name = "up-spread", .id = IMX_PLL14XX_SSC_UP_SPREAD },
+		{ .name = "center-spread", .id = IMX_PLL14XX_SSC_CENTER_SPREAD }
+	};
+
+	for (i = 0; i < ARRAY_SIZE(mod_types); i++) {
+		if (!strcmp(name, mod_types[i].name)) {
+			*mod_type = mod_types[i].id;
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+
+static int clk_pll14xx_ssc_index(const char *pll_name)
+{
+	static const char *const pll_names[] = {
+		"audio_pll1",
+		"audio_pll2",
+		"dram_pll",
+		"video_pll"
+	};
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(pll_names); i++) {
+		if (!strcmp(pll_names[i], pll_name))
+			return i;
+	}
+
+	return -ENODEV;
+}
+
+int imx_clk_pll14xx_ssc_parse_dt(struct device_node *np, const char *pll_name,
+				 struct imx_pll14xx_ssc *conf)
+{
+	int index, ret;
+	const char *s;
+
+	if (!conf)
+		return -EINVAL;
+
+	index = clk_pll14xx_ssc_index(pll_name);
+	if (index < 0)
+		return index;
+
+	ret = of_property_read_u32_index(np, "fsl,ssc-modfreq-hz", index,
+					 &conf->mod_freq);
+	if (ret)
+		return ret;
+
+	ret = of_property_read_u32_index(np, "fsl,ssc-modrate-percent", index,
+					 &conf->mod_rate);
+	if (ret) {
+		pr_err("missing fsl,ssc-modrate-percent property for %pOFn\n",
+		       np);
+		return ret;
+	}
+
+	ret = of_property_read_string_index(np, "fsl,ssc-modmethod", index, &s);
+	if (ret) {
+		pr_err("failed to get fsl,ssc-modmethod property for %pOFn\n",
+		       np);
+		return ret;
+	}
+
+	if (strlen(s) == 0)
+		return -ENODEV;
+
+	ret = clk_pll14xx_ssc_mod_type(s, &conf->mod_type);
+	if (ret) {
+		pr_err("wrong fsl,ssc-modmethod property for %pOFn\n", np);
+		return ret;
+	}
+
+	pr_debug("%s: SSC %s settings: mod_freq: %d, mod_rate: %d: mod_method: %s [%d]\n",
+		__func__, pll_name, conf->mod_freq, conf->mod_rate, s, conf->mod_type);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(imx_clk_pll14xx_ssc_parse_dt);
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 50e407cf48d9..38e4a4cf253d 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -69,6 +69,18 @@ struct imx_pll14xx_clk {
 	int flags;
 };
 
+enum imx_pll14xx_ssc_mod_type {
+	IMX_PLL14XX_SSC_DOWN_SPREAD,
+	IMX_PLL14XX_SSC_UP_SPREAD,
+	IMX_PLL14XX_SSC_CENTER_SPREAD,
+};
+
+struct imx_pll14xx_ssc {
+	unsigned int mod_freq;
+	unsigned int mod_rate;
+	enum imx_pll14xx_ssc_mod_type mod_type;
+};
+
 extern struct imx_pll14xx_clk imx_1416x_pll;
 extern struct imx_pll14xx_clk imx_1443x_pll;
 extern struct imx_pll14xx_clk imx_1443x_dram_pll;
@@ -489,4 +501,8 @@ struct clk_hw *imx_clk_gpr_mux(const char *name, const char *compatible,
 
 struct clk_hw *imx_anatop_get_clk_hw(struct device_node *np, int id);
 
+void imx_clk_pll14xx_enable_ssc(struct clk_hw *hw, struct imx_pll14xx_ssc *conf);
+int imx_clk_pll14xx_ssc_parse_dt(struct device_node *np, const char *pll_name,
+				 struct imx_pll14xx_ssc *conf);
+
 #endif
-- 
2.43.0

[PATCH v9 18/23] clk: imx8mn: support spread spectrum clock generation

[Dario Binacchi]

Add support for spread spectrum clock generation for the audio, video,
and DRAM PLLs.

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

---

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

 drivers/clk/imx/clk-imx8mn.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
index c3a3d063d58e..090b5924fa01 100644
--- a/drivers/clk/imx/clk-imx8mn.c
+++ b/drivers/clk/imx/clk-imx8mn.c
@@ -306,6 +306,7 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node, *anp;
 	void __iomem *base;
+	struct imx_pll14xx_ssc ssc_conf;
 	int ret;
 
 	base = devm_platform_ioremap_resource(pdev, 0);
@@ -344,9 +345,21 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
 	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);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "audio_pll1", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MN_AUDIO_PLL1], &ssc_conf);
+
 	hws[IMX8MN_AUDIO_PLL2] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_AUDIO_PLL2);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "audio_pll2", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MN_AUDIO_PLL2], &ssc_conf);
+
 	hws[IMX8MN_VIDEO_PLL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_VIDEO_PLL);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "video_pll", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MN_VIDEO_PLL], &ssc_conf);
+
 	hws[IMX8MN_DRAM_PLL] = imx_anatop_get_clk_hw(anp, IMX8MN_ANATOP_DRAM_PLL);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "dram_pll", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MN_DRAM_PLL], &ssc_conf);
+
 	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);
-- 
2.43.0

[PATCH v9 19/23] clk: imx: add support for i.MX8MP anatop clock driver

[Dario Binacchi]

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 | 305 ++++++++++++++++++++++++++++
 drivers/clk/imx/clk-imx8mp.c        | 187 ++++++++---------
 3 files changed, 390 insertions(+), 104 deletions(-)
 create mode 100644 drivers/clk/imx/clk-imx8mp-anatop.c

diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile
index f0f1d01c68f8..0c28a4727e9c 100644
--- a/drivers/clk/imx/Makefile
+++ b/drivers/clk/imx/Makefile
@@ -27,7 +27,7 @@ obj-$(CONFIG_MXC_CLK) += mxc-clk.o
 
 obj-$(CONFIG_CLK_IMX8MM) += clk-imx8mm.o
 obj-$(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..95ddc3fbadd3
--- /dev/null
+++ b/drivers/clk/imx/clk-imx8mp-anatop.c
@@ -0,0 +1,305 @@
+// 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", "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 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 e96460534e7d..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", };
@@ -397,28 +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", "sys_pll2", "sys_pll3",
-						  "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);
@@ -430,88 +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];
@@ -723,6 +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

[PATCH v9 20/23] clk: imx8mp: rename ccm_base to base

[Dario Binacchi]

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

[PATCH v9 21/23] clk: imx8mp: support spread spectrum clock generation

[Dario Binacchi]

Add support for spread spectrum clock generation for the audio, video,
and DRAM PLLs.

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

(no changes since v1)

 drivers/clk/imx/clk-imx8mp.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index 012cd3b52e3f..560f51d9232d 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -393,6 +393,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node, *anp;
 	void __iomem *base;
+	struct imx_pll14xx_ssc ssc_conf;
 	int err;
 
 	base = devm_platform_ioremap_resource(pdev, 0);
@@ -432,9 +433,21 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 	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);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "audio_pll1", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MP_AUDIO_PLL1], &ssc_conf);
+
 	hws[IMX8MP_AUDIO_PLL2] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_AUDIO_PLL2);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "audio_pll2", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MP_AUDIO_PLL2], &ssc_conf);
+
 	hws[IMX8MP_VIDEO_PLL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_VIDEO_PLL);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "video_pll", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MP_VIDEO_PLL], &ssc_conf);
+
 	hws[IMX8MP_DRAM_PLL] = imx_anatop_get_clk_hw(anp, IMX8MP_ANATOP_DRAM_PLL);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "dram_pll", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MP_DRAM_PLL], &ssc_conf);
+
 	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);
-- 
2.43.0

[PATCH v9 22/23] clk: imx: add support for i.MX8MM anatop clock driver

[Dario Binacchi]

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 0c28a4727e9c..311a557900a9 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-$(CONFIG_CLK_IMX8MN) += clk-imx8mn-anatop.o clk-imx8mn.o
 obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp-anatop.o 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

[PATCH v9 23/23] clk: imx8mm: support spread spectrum clock generation

[Dario Binacchi]

Add support for spread spectrum clock generation for the audio, video,
and DRAM PLLs.

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

---

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.

 drivers/clk/imx/clk-imx8mm.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c
index d39de0a81a6f..f8413f495d5d 100644
--- a/drivers/clk/imx/clk-imx8mm.c
+++ b/drivers/clk/imx/clk-imx8mm.c
@@ -286,6 +286,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node, *anp;
 	void __iomem *base;
+	struct imx_pll14xx_ssc ssc_conf;
 	int ret;
 
 	base = devm_platform_ioremap_resource(pdev, 0);
@@ -324,9 +325,21 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
 	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);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "audio_pll1", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MM_AUDIO_PLL1], &ssc_conf);
+
 	hws[IMX8MM_AUDIO_PLL2] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_AUDIO_PLL2);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "audio_pll2", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MM_AUDIO_PLL2], &ssc_conf);
+
 	hws[IMX8MM_VIDEO_PLL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_VIDEO_PLL);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "video_pll", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MM_VIDEO_PLL], &ssc_conf);
+
 	hws[IMX8MM_DRAM_PLL] = imx_anatop_get_clk_hw(anp, IMX8MM_ANATOP_DRAM_PLL);
+	if (!imx_clk_pll14xx_ssc_parse_dt(np, "dram_pll", &ssc_conf))
+		imx_clk_pll14xx_enable_ssc(hws[IMX8MM_DRAM_PLL], &ssc_conf);
+
 	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);
-- 
2.43.0

Re: [PATCH v9 16/23] dt-bindings: clock: imx8m-clock: support spread spectrum clocking

[Krzysztof Kozlowski]

On 18/01/2025 13:39, Dario Binacchi wrote:
> The addition of DT bindings for enabling and tuning spread spectrum
> clocking generation can be applied specifically to the PLLs.
> 
> The "" value for the fsl,ssc-method property is specifically intended to
> specify a "no SSC" case, as in the example, when you don't want to
> configure spread spectrum for one of the PLLs, thus avoiding the use of
> a method that would only make sense if SSC were being set.
> 
> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> (no changes since v7)
> 
> Changes in v7:
> - List the PLLs to strictly define the setup order for each of the
>   added properties
> - Drop maxItems from "fsl,ssc-modfreq-hz" and "fsl,ssc-modrate-percent"
>   properties
> - Add 'Reviewed-by' tag of Krzysztof Kozlowski
> 
> Changes in v6:
> - Improve the commit message
> - change minItems from 7 to 1 for all the ssc properties added
> - change maxItems from 10 to 4 for alle the ssc properties added
> - update the DTS example
> 
> Changes in v4:
> - Drop "fsl,ssc-clocks" property. The other added properties now refer
>   to the clock list.
> - Updated minItems and maxItems of
>   - clocks
>   - clock-names
>   - fsl,ssc-modfreq-hz
>   - fsl,ssc-modrate-percent
>   - fsl,ssc-modmethod
> - Updated the dts examples
> 
> Changes in v3:
> - Added in v3
> - 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.
> 
> 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.
> 
>  .../bindings/clock/imx8m-clock.yaml           | 47 +++++++++++++++++++
>  1 file changed, 47 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
> index d96570bf60dc..d347d630764a 100644
> --- a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
> +++ b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
> @@ -43,6 +43,46 @@ properties:
>        ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8m-clock.h
>        for the full list of i.MX8M clock IDs.
>  
> +  fsl,ssc-modfreq-hz:
> +    description:
> +      The values of modulation frequency (Hz unit) for each clock
> +      supporting spread spectrum.
> +    minItems: 1
> +    items:
> +      - description: audio_pll1
> +      - description: audio_pll2
> +      - description: dram_pll
> +      - description: video_pll

Ehh, so it looks that nine versions of this patches for iMX8 and NXP
comes with generic bindings for iMX9.

Better late than never, but a pity that they did not share the
intention, which would spare you effort.

Please work with Peng and unify approach for entire iMX and use common
bindings.

https://github.com/devicetree-org/dt-schema/pull/154

Best regards,
Krzysztof

Re: [PATCH v9 00/23] Support spread spectrum clocking for i.MX8M PLLs

[Krzysztof Kozlowski]

On 18/01/2025 13:39, Dario Binacchi wrote:
> The series adds support for spread spectrum clocking for i.MX8M{M,N,P}
> PLLs (audio, video and DRAM). It has been tested for the video PLL on
> boards using i.MX8MN and i.MX8MP.
> 
> 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
I responded in particular patch, but let's respond for formality to
cover letter as well.

The bindings here might get obsolete already with work:

https://github.com/devicetree-org/dt-schema/pull/154

Best regards,
Krzysztof

RE: [PATCH v9 00/23] Support spread spectrum clocking for i.MX8M PLLs

[Peng Fan]

> Subject: Re: [PATCH v9 00/23] Support spread spectrum clocking for
> i.MX8M PLLs
> 
> On 18/01/2025 13:39, Dario Binacchi wrote:
> > The series adds support for spread spectrum clocking for
> i.MX8M{M,N,P}
> > PLLs (audio, video and DRAM). It has been tested for the video PLL on
> > boards using i.MX8MN and i.MX8MP.
> >
> > 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
> I responded in particular patch, but let's respond for formality to cover
> letter as well.

Sorry to come into the binding part at so late stage. I just
got a request for i.MX95 SCMI CLK a few days ago which is impossible
for vendor specific properties.

But I am not sure "assigned-clock-sscs" is welcomed by maintainers.
Please also help to check whether this is usable for your patches
to enable SSC for i.MX8M PLL.

> 
> The bindings here might get obsolete already with work:
> https://github.com/devicetree-org/dt-schema/pull/154

Not intend to waste to your effort.
I also replied in the PR to express my apologize. 

Thanks,
Peng.

>
> Best regards,
> Krzysztof

Re: [PATCH v9 00/23] Support spread spectrum clocking for i.MX8M PLLs

[Dario Binacchi]

Hi Peng and Abel,

On Sat, Jan 25, 2025 at 12:47 AM Peng Fan <peng.fan@nxp.com> wrote:
>
> > Subject: Re: [PATCH v9 00/23] Support spread spectrum clocking for
> > i.MX8M PLLs
> >
> > On 18/01/2025 13:39, Dario Binacchi wrote:
> > > The series adds support for spread spectrum clocking for
> > i.MX8M{M,N,P}
> > > PLLs (audio, video and DRAM). It has been tested for the video PLL on
> > > boards using i.MX8MN and i.MX8MP.
> > >
> > > 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
> > I responded in particular patch, but let's respond for formality to cover
> > letter as well.
>
> Sorry to come into the binding part at so late stage. I just
> got a request for i.MX95 SCMI CLK a few days ago which is impossible
> for vendor specific properties.
>
> But I am not sure "assigned-clock-sscs" is welcomed by maintainers.
> Please also help to check whether this is usable for your patches
> to enable SSC for i.MX8M PLL.
>
> >
> > The bindings here might get obsolete already with work:
> > https://github.com/devicetree-org/dt-schema/pull/154
>
> Not intend to waste to your effort.
> I also replied in the PR to express my apologize.

Please let me know clearly how you intend to proceed with this
series in light of Peng's series and PR. My team and I, along
with my company, have been working on this series for three months
now. We do not intend to stop, but we are requesting feedback from
the maintainer on the quality of the work and guidance on how to
address the next steps.

Thanks and regards,
Dario

>
> Thanks,
> Peng.
>
> >
> > Best regards,
> > Krzysztof



-- 

Dario Binacchi

Senior Embedded Linux Developer

dario.binacchi@amarulasolutions.com

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