linux-kernel - Re: [PATCH v1 0/4] Add pinctrl support for AST2700 SoC

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Message-Id: <175647746429.734506.7183662123343858780.robh@kernel.org>
Date: Fri, 29 Aug 2025 09:27:33 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Billy Tsai <billy_tsai@...eedtech.com>
Cc: lee@...nel.org, conor+dt@...nel.org, joel@....id.au, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 andrew@...econstruct.com.au, linux-aspeed@...ts.ozlabs.org, 
 krzk+dt@...nel.org, brgl@...ev.pl, linux-gpio@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, openbmc@...ts.ozlabs.org, 
 linus.walleij@...aro.org, BMC-SW@...eedtech.com
Subject: Re: [PATCH v1 0/4] Add pinctrl support for AST2700 SoC


On Fri, 29 Aug 2025 15:30:26 +0800, Billy Tsai wrote:
> Document and add the pinctrl driver for AST2700 SoC.
> 
> Billy Tsai (4):
>   dt-bindings: mfd: aspeed,ast2x00-scu: Support ast2700 pinctrl
>   dt-bindings: pinctrl: aspeed: Add support for AST27xx
>   pinctrl: aspeed: Add AST2700 pinmux support
>   arm64: dts: add AST27xx pinctrl configuration nodes
> 
>  .../bindings/mfd/aspeed,ast2x00-scu.yaml      |    2 +
>  .../pinctrl/aspeed,ast2700-soc0-pinctrl.yaml  |  135 +
>  .../pinctrl/aspeed,ast2700-soc1-pinctrl.yaml  |  452 +++
>  .../boot/dts/aspeed/aspeed-g7-pinctrl.dtsi    | 1359 +++++++++
>  drivers/pinctrl/aspeed/Kconfig                |    8 +
>  drivers/pinctrl/aspeed/Makefile               |    1 +
>  .../pinctrl/aspeed/pinctrl-aspeed-g7-soc0.c   |  503 ++++
>  .../pinctrl/aspeed/pinctrl-aspeed-g7-soc1.c   | 2523 +++++++++++++++++
>  drivers/pinctrl/aspeed/pinctrl-aspeed.c       |   47 +
>  drivers/pinctrl/aspeed/pinctrl-aspeed.h       |   11 +-
>  drivers/pinctrl/aspeed/pinmux-aspeed.h        |   35 +-
>  11 files changed, 5071 insertions(+), 5 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/pinctrl/aspeed,ast2700-soc0-pinctrl.yaml
>  create mode 100644 Documentation/devicetree/bindings/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml
>  create mode 100644 arch/arm64/boot/dts/aspeed/aspeed-g7-pinctrl.dtsi
>  create mode 100644 drivers/pinctrl/aspeed/pinctrl-aspeed-g7-soc0.c
>  create mode 100644 drivers/pinctrl/aspeed/pinctrl-aspeed-g7-soc1.c
> 
> --
> 2.25.1
> 
> 
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

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/next-20250828 (exact match)

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/aspeed/' for 20250829073030.2749482-1-billy_tsai@...eedtech.com:

Traceback (most recent call last):
  File "/home/rob/.local/bin/dt-validate", line 8, in <module>
    sys.exit(main())
             ~~~~^^
  File "/home/rob/proj/dt-schema/dtschema/dtb_validate.py", line 139, in main
    sg = schema_group(args.preparse)
  File "/home/rob/proj/dt-schema/dtschema/dtb_validate.py", line 24, in __init__
    self.validator = dtschema.DTValidator([schema_file])
                     ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/home/rob/proj/dt-schema/dtschema/validator.py", line 376, in __init__
    if '$id' in schema_cache:
       ^^^^^^^^^^^^^^^^^^^^^
TypeError: argument of type 'NoneType' is not iterable