linux-kernel - Re: [PATCH v9 1/9] dt-bindings: regulator: Document MediaTek MT6316 PMIC Regulators

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Message-ID: <20251016-sporty-nectar-aecdb9499624@spud>
Date: Thu, 16 Oct 2025 16:17:57 +0100
From: Conor Dooley <conor@...nel.org>
To: "Rob Herring (Arm)" <robh@...nel.org>
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	broonie@...nel.org, igor.belwon@...tallysanemainliners.org,
	linux-kernel@...r.kernel.org, lgirdwood@...il.com,
	kernel@...labora.com, matthias.bgg@...il.com, wenst@...omium.org,
	devicetree@...r.kernel.org, krzk+dt@...nel.org, lee@...nel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org, conor+dt@...nel.org
Subject: Re: [PATCH v9 1/9] dt-bindings: regulator: Document MediaTek MT6316
 PMIC Regulators

On Thu, Oct 16, 2025 at 05:58:16AM -0500, Rob Herring (Arm) wrote:
> 
> On Thu, 16 Oct 2025 11:30:46 +0200, AngeloGioacchino Del Regno wrote:
> > Add bindings for the regulators found in the MediaTek MT6316 PMIC,
> > usually found in board designs using the MT6991 Dimensity 9400 and
> > on MT8196 Kompanio SoC for Chromebooks.
> > 
> > This chip is fully controlled by SPMI and has multiple variants
> > providing different phase configurations.
> > 
> > Reviewed-by: Chen-Yu Tsai <wenst@...omium.org>
> > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> > ---
> >  .../regulator/mediatek,mt6316b-regulator.yaml | 78 +++++++++++++++++++
> >  .../regulator/mediatek,mt6316c-regulator.yaml | 78 +++++++++++++++++++
> >  .../regulator/mediatek,mt6316d-regulator.yaml | 77 ++++++++++++++++++
> >  3 files changed, 233 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/regulator/mediatek,mt6316b-regulator.yaml
> >  create mode 100644 Documentation/devicetree/bindings/regulator/mediatek,mt6316c-regulator.yaml
> >  create mode 100644 Documentation/devicetree/bindings/regulator/mediatek,mt6316d-regulator.yaml
> > 
> 
> 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/regulator/mediatek,mt6316c-regulator.example.dtb: pmic@6 (mediatek,mt6316c-regulator): '#address-cells' does not match any of the regexes: '^pinctrl-[0-9]+$', '^vbuck(124|3)$'
> 	from schema $id: http://devicetree.org/schemas/regulator/mediatek,mt6316c-regulator.yaml#
> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/regulator/mediatek,mt6316b-regulator.example.dtb: pmic@8 (mediatek,mt6316b-regulator): '#address-cells' does not match any of the regexes: '^pinctrl-[0-9]+$', '^vbuck(12|34)$'
> 	from schema $id: http://devicetree.org/schemas/regulator/mediatek,mt6316b-regulator.yaml#
> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/regulator/mediatek,mt6316d-regulator.example.dtb: pmic@7 (mediatek,mt6316d-regulator): '#address-cells' does not match any of the regexes: '^pinctrl-[0-9]+$'
> 	from schema $id: http://devicetree.org/schemas/regulator/mediatek,mt6316d-regulator.yaml#
 

 pw-bot: changes-requested

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