[PATCH v5 0/9] Add i.MX91 platform support

[Joy Zou]

> -----Original Message-----
> 
> On Fri, 13 Jun 2025 18:02:46 +0800, Joy Zou wrote:
> > The design of i.MX91 platform is very similar to i.MX93.
> > Extracts the common parts in order to reuse code.
> >
> > The mainly difference between i.MX91 and i.MX93 is as follows:
> > - i.MX91 removed some clocks and modified the names of some clocks.
> > - i.MX91 only has one A core.
> > - i.MX91 has different pinmux.
> > - i.MX91 has updated to new temperature sensor same with i.MX95.
> >
> > Joy Zou (8):
> >   dt-bindings: soc: imx-blk-ctrl: add i.MX91 blk-ctrl compatible
> >   arm64: dts: freescale: rename imx93.dtsi to imx91_93_common.dtsi
> >   arm64: dts: imx93: move i.MX93 specific part from
> imx91_93_common.dtsi
> >     to imx93.dtsi
> >   arm64: dts: imx91: add i.MX91 dtsi support
> >   arm64: dts: freescale: add i.MX91 11x11 EVK basic support
> >   arm64: defconfig: enable i.MX91 pinctrl
> >   pmdomain: imx93-blk-ctrl: mask DSI and PXP PD domain register on
> >     i.MX91
> >   net: stmmac: imx: add i.MX91 support
> >
> > Pengfei Li (1):
> >   dt-bindings: arm: fsl: add i.MX91 11x11 evk board
> >
> >  .../devicetree/bindings/arm/fsl.yaml          |    6 +
> >  .../soc/imx/fsl,imx93-media-blk-ctrl.yaml     |   55 +-
> >  arch/arm64/boot/dts/freescale/Makefile        |    1 +
> >  .../boot/dts/freescale/imx91-11x11-evk.dts    |  878 ++++++++++
> >  arch/arm64/boot/dts/freescale/imx91-pinfunc.h |  770 +++++++++
> >  arch/arm64/boot/dts/freescale/imx91.dtsi      |  124 ++
> >  .../boot/dts/freescale/imx91_93_common.dtsi   | 1215 ++++++++++++++
> >  arch/arm64/boot/dts/freescale/imx93.dtsi      | 1412 ++---------------
> >  arch/arm64/configs/defconfig                  |    1 +
> >  .../net/ethernet/stmicro/stmmac/dwmac-imx.c   |    2 +
> >  drivers/pmdomain/imx/imx93-blk-ctrl.c         |   15 +
> >  11 files changed, 3166 insertions(+), 1313 deletions(-)  create mode
> > 100644 arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
> >  create mode 100644 arch/arm64/boot/dts/freescale/imx91-pinfunc.h
> >  create mode 100644 arch/arm64/boot/dts/freescale/imx91.dtsi
> >  create mode 100644
> arch/arm64/boot/dts/freescale/imx91_93_common.dtsi
> >
> > --
> > 2.37.1
> >
> My bot found new DTB warnings on the .dts files added or changed in this
> series.
Thanks for your reminder!
Have run DT checks and found this warning. The temperature bindings and driver patch v6 is reviewing.
So add note to the " [PATCH v5 5/9] arm64: dts: imx91: add i.MX91 dtsi support" patch.
Refer to the link: https://patchwork.kernel.org/project/linux-arm-kernel/patch/20250407-imx91tmu-v6-0-e48c2aa3ae44@nxp.com/
BR
Joy Zou
> 
> Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings are
> fixed by another series. Ultimately, it is up to the platform maintainer whether
> these warnings are acceptable or not. No need to reply unless the platform
> maintainer has comments.
> 
> If you already ran DT checks and didn't see these error(s), then make sure
> dt-schema is up to date:
> 
>   pip3 install dtschema --upgrade
> 
> 
> This patch series was applied (using b4) to base:
>  Base: attempting to guess base-commit...
>  Base: tags/v6.16-rc1-6-g8a22d9e79cf0 (best guess, 6/7 blobs matched)
> 
> If this is not the correct base, please add 'base-commit' tag (or use b4 which
> does this automatically)
> 
> New warnings running 'make CHECK_DTBS=y for
> arch/arm64/boot/dts/freescale/' for
> 20250613100255.2131800-1-joy.zou at nxp.com:
> 
> arch/arm64/boot/dts/freescale/imx91-11x11-evk.dtb:
> /soc at 0/bus at 44000000/thermal-sensor at 44482000: failed to match any
> schema with compatible: ['fsl,imx91-tmu']
> 
> 
> 
>