linux-kernel - Re: [PATCH 3/3] dt-bindings: arm: mediatek: infracfg: Convert to DT schema

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Date:   Tue, 19 Apr 2022 20:19:21 -0500
From:   Rob Herring <robh@...nel.org>
To:     Yassine Oudjana <yassine.oudjana@...il.com>
Cc:     Yassine Oudjana <y.oudjana@...tonmail.com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        Ryder Lee <ryder.lee@...nel.org>,
        Sam Shih <sam.shih@...iatek.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        linux-kernel@...r.kernel.org,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH 3/3] dt-bindings: arm: mediatek: infracfg: Convert to DT schema

On Tue, 19 Apr 2022 22:09:39 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@...tonmail.com>
> 
> Convert infracfg bindings to DT schema format. Not all drivers
> currently implement resets, so #reset-cells is made a required
> property only for those that do. Using power-controller in the
> example node name makes #power-domain-cells required causing
> a dt_binding_check error. To solve this, the node is renamed to
> syscon@...01000.
> 
> Signed-off-by: Yassine Oudjana <y.oudjana@...tonmail.com>
> ---
>  .../arm/mediatek/mediatek,infracfg.txt        | 42 ----------
>  .../arm/mediatek/mediatek,infracfg.yaml       | 79 +++++++++++++++++++
>  2 files changed, 79 insertions(+), 42 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml
> 

Running 'make dtbs_check' with the schema in this patch gives the
following warnings. Consider if they are expected or the schema is
incorrect. These may not be new warnings.

Note that it is not yet a requirement to have 0 warnings for dtbs_check.
This will change in the future.

Full log is available here: https://patchwork.ozlabs.org/patch/


infracfg@...01000: '#reset-cells' is a required property
	arch/arm64/boot/dts/mediatek/mt7986a-rfb.dtb
	arch/arm64/boot/dts/mediatek/mt7986b-rfb.dtb

syscon@...01000: '#reset-cells' is a required property
	arch/arm64/boot/dts/mediatek/mt2712-evb.dtb