linux-kernel - Re: [PATCH 1/3] dt-bindings: sram: sunxi-sram: Add regulators child

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Date: Sun, 23 Jun 2024 00:46:53 +0800
From: Chen-Yu Tsai <wens@...nel.org>
To: "Rob Herring (Arm)" <robh@...nel.org>
Cc: Paul Walmsley <paul.walmsley@...ive.com>, Jernej Skrabec <jernej.skrabec@...il.com>, 
	Samuel Holland <samuel@...lland.org>, Albert Ou <aou@...s.berkeley.edu>, linux-sunxi@...ts.linux.dev, 
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, linux-riscv@...ts.infradead.org, 
	Palmer Dabbelt <palmer@...belt.com>, devicetree@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] dt-bindings: sram: sunxi-sram: Add regulators child

Hi,

On Sun, Jun 23, 2024 at 12:36 AM Rob Herring (Arm) <robh@...nel.org> wrote:
>
>
> On Sat, 22 Jun 2024 23:07:29 +0800, Chen-Yu Tsai wrote:
> > From: Samuel Holland <samuel@...lland.org>
> >
> > Some sunxi SoCs have in-package regulators controlled by a register in
> > the system control MMIO block. Allow a child node for this regulator
> > device in addition to SRAM child nodes.
> >
> > Signed-off-by: Samuel Holland <samuel@...lland.org>
> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> > Signed-off-by: Chen-Yu Tsai <wens@...e.org>
> > ---
> >  .../allwinner,sun4i-a10-system-control.yaml   | 28 +++++++++++++++++++
> >  1 file changed, 28 insertions(+)
> >
>
> My bot found errors running 'make dt_binding_check' on your patch:
>
> yamllint warnings/errors:
>
> dtschema/dtc warnings/errors:
> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.example.dtb: syscon@...0000: regulators@...0150: False schema does not allow {'compatible': ['allwinner,sun20i-d1-system-ldos'], 'reg': [[50331984, 4]], 'ldoa': {'regulator-min-microvolt': [[1800000]], 'regulator-max-microvolt': [[1800000]]}, 'ldob': {'regulator-name': ['vcc-dram'], 'regulator-min-microvolt': [[1500000]], 'regulator-max-microvolt': [[1500000]]}}
>         from schema $id: http://devicetree.org/schemas/sram/allwinner,sun4i-a10-system-control.yaml#
> Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.example.dtb: /example-1/syscon@...0000/regulators@...0150: failed to match any schema with compatible: ['allwinner,sun20i-d1-system-ldos']

I'm not seeing this error locally. The binding in question for
'allwinner,sun20i-d1-system-ldos' was merged in v6.10-rc1 in commit
622bab188484 ("regulator: dt-bindings: Add Allwinner D1 system LDOs").


ChenYu

> doc reference errors (make refcheckdocs):
>
> See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240622150731.1105901-2-wens@kernel.org
>
> The base for the series is generally the latest rc1. A different dependency
> should be noted in *this* patch.
>
> If you already ran 'make dt_binding_check' and didn't see the above
> error(s), then make sure 'yamllint' is installed and dt-schema is up to
> date:
>
> pip3 install dtschema --upgrade
>
> Please check and re-submit after running the above command yourself. Note
> that DT_SCHEMA_FILES can be set to your schema file to speed up checking
> your schema. However, it must be unset to test all examples with your schema.
>