On 22-01-19 14:40:18, Lucas Stach wrote: > Hi all, > > this series starts adding the power-domain control for the i.MX8MP > SoC. The GPCv2 support is complete (at least from going over the RM, > TF-A and experience with other i.MX8M* SoCs), but not all > power-domains are usable right now. Currently only the HSIO > (USB and PCIe) and GPU power domains are enabled. > > Other power domains (MEDIA, VPU, HDMI, AUDIO) can be added when the > blk-ctrl driver support for those domains is ready, which is still > work in progress at the moment. As my priorities are shifting to > other things for a while, I wanted to push out the part that is > usable now and enables more functionality on the i.MX8MP. > Great effort! Thanks for working on this! I started doing it myself a couple of months ago. I did the media and hdmi blk-ctrls. The audio blk-ctrl is the one that got me stuck since it has PLLs in it and they need to be part of the clock tree somehow. Let me know if you want me to send the hdmi and media blk-ctrls. I'll try to rebase them on top of this patchset. > Regards, > Lucas > > Lucas Stach (9): > soc: imx: gpcv2: add PGC control register indirection > dt-bindings: power: add defines for i.MX8MP power domain > soc: imx: gpcv2: add support for i.MX8MP power domains > dt-bindings: power: imx8mp: add defines for HSIO blk-ctrl domains > dt-bindings: soc: add binding for i.MX8MP HSIO blk-ctrl > soc: imx: add i.MX8MP HSIO blk-ctrl > arm64: dts: imx8mp: add HSIO power-domains > arm64: dts: imx8mp: add GPU power domains > arm64: dts: imx8mp: add GPU nodes > > .../bindings/power/fsl,imx-gpcv2.yaml | 2 + > .../soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml | 78 +++ > arch/arm64/boot/dts/freescale/imx8mp.dtsi | 118 ++++- > drivers/soc/imx/Makefile | 1 + > drivers/soc/imx/gpcv2.c | 430 ++++++++++++++++- > drivers/soc/imx/imx8mp-blk-ctrl.c | 444 ++++++++++++++++++ > include/dt-bindings/power/imx8mp-power.h | 35 ++ > 7 files changed, 1090 insertions(+), 18 deletions(-) > create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml > create mode 100644 drivers/soc/imx/imx8mp-blk-ctrl.c > create mode 100644 include/dt-bindings/power/imx8mp-power.h > > -- > 2.30.2 >
