[PATCH V8 0/6] imx: support i.MX93 SRC and mediamix blk ctrl

Peng Fan (OSS)
2022-08-23T05:50:45Z

V8:
Fix error reported by kernel test robot

V7:
Added R-b for dt-bindings
Addressed Shawn's comments for patch 3, 4
Included NoC default settings in patch in patch 4
Use regmap access table to restrict the access to blk-ctrl register in patch 4
Update node name in patch 5, 6

V6:
Per Rob's comments to patch 1:
Drop the ref to power-domain.yaml
Describe each item of reg
Per Randy's comment, drop duplicated support in Kconfig
Per kernel test robot, use `void __iomem *` instead `void * __iomem`
not default select PM_GENERIC_DOMAINS for SOC_IMX9

V5:
Update bindings for SRC, remove the slices node
Although there are several mix-slices, mem-slices, but actually
they should work together, so I use one node to group a mix/mem with
dual reg entries.
Add SRC driver to include a driver to populate subnodes of SRC node
Restructure SRC-PD driver, because slices node dropped.
Drop the patch to export of_clk_bulk_get_all, which is not needed.

https://lore.kernel.org/all/20220711062452.3575032-1-peng.fan@oss.nxp.com/

V4:
Correct including fsl,imx93-power.h, not imx93-power.h in driver

V3:
Move src yaml to power directory.
Update slice name to slices

V2:
yaml fix

This patchset is to support i.MX93 SRC and mediamix blk ctrl.
SRC functions as power domain provider as i.MX8M GPC.
mediamix blk ctrl is similar with i.MX8M blk ctrl, but much simplier from
software view.

Add bindings and dts node

Peng Fan (6):
dt-bindings: soc: add i.MX93 SRC
dt-bindings: soc: add i.MX93 mediamix blk ctrl
soc: imx: add i.MX93 SRC power domain driver
soc: imx: add i.MX93 media blk ctrl driver
arm64: dts: imx93: add src node
arm64: dts: imx93: add mediamix blk ctrl node

.../soc/imx/fsl,imx93-media-blk-ctrl.yaml | 80 ++++
.../bindings/soc/imx/fsl,imx93-src.yaml | 96 ++++
arch/arm64/boot/dts/freescale/imx93.dtsi | 45 ++
drivers/soc/imx/Kconfig | 8 +
drivers/soc/imx/Makefile | 1 +
drivers/soc/imx/imx93-blk-ctrl.c | 452 ++++++++++++++++++
drivers/soc/imx/imx93-pd.c | 164 +++++++
drivers/soc/imx/imx93-src.c | 33 ++
include/dt-bindings/power/fsl,imx93-power.h | 15 +
9 files changed, 894 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml
create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx93-src.yaml
create mode 100644 drivers/soc/imx/imx93-blk-ctrl.c
create mode 100644 drivers/soc/imx/imx93-pd.c
create mode 100644 drivers/soc/imx/imx93-src.c
create mode 100644 include/dt-bindings/power/fsl,imx93-power.h

--
2.37.1