linux-kernel - Re: [PATCH v4 4/7] dt-bindings: clock: mediatek: Add clock driver bindings for MT6795

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Date:   Wed, 29 Jun 2022 12:51:18 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, robh+dt@...nel.org
Cc:     krzysztof.kozlowski+dt@...aro.org, matthias.bgg@...il.com,
        mturquette@...libre.com, sboyd@...nel.org, p.zabel@...gutronix.de,
        y.oudjana@...tonmail.com, jason-jh.lin@...iatek.com,
        ck.hu@...iatek.com, fparent@...libre.com, rex-bc.chen@...iatek.com,
        tinghan.shen@...iatek.com, chun-jie.chen@...iatek.com,
        weiyi.lu@...iatek.com, ikjn@...omium.org, miles.chen@...iatek.com,
        sam.shih@...iatek.com, wenst@...omium.org,
        bgolaszewski@...libre.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-clk@...r.kernel.org,
        konrad.dybcio@...ainline.org, marijn.suijten@...ainline.org,
        martin.botka@...ainline.org, ~postmarketos/upstreaming@...ts.sr.ht,
        phone-devel@...r.kernel.org, paul.bouchara@...ainline.org,
        kernel@...labora.com
Subject: Re: [PATCH v4 4/7] dt-bindings: clock: mediatek: Add clock driver
 bindings for MT6795

On 27/06/2022 10:56, AngeloGioacchino Del Regno wrote:
> Add the bindings for the clock drivers of the MediaTek Helio X10
> MT6795 SoC.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> ---
>  .../bindings/clock/mediatek,mt6795-clock.yaml | 66 +++++++++++++++++++
>  .../clock/mediatek,mt6795-sys-clock.yaml      | 54 +++++++++++++++
>  2 files changed, 120 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml
>  create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml
> 
> diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml
> new file mode 100644
> index 000000000000..795fb18721c3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml
> @@ -0,0 +1,66 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/clock/mediatek,mt6795-clock.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"

No quotes in both places. Especially that once you use " and in other
place here '.

> +
> +title: MediaTek Functional Clock Controller for MT6795
> +
> +maintainers:
> +  - AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> +  - Chun-Jie Chen <chun-jie.chen@...iatek.com>
> +
> +description: |
> +  The clock architecture in MediaTek like below
> +  PLLs -->
> +          dividers -->
> +                      muxes
> +                           -->
> +                              clock gate
> +
> +  The devices provide clock gate control in different IP blocks.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - mediatek,mt6795-mfgcfg
> +      - mediatek,mt6795-vdecsys
> +      - mediatek,mt6795-vencsys
> +
> +  reg:
> +    maxItems: 1
> +
> +  '#clock-cells':
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - '#clock-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    soc {
> +        #address-cells = <2>;
> +        #size-cells = <2>;
> +
> +        mfgcfg: clock-controller@...00000 {
> +            compatible = "mediatek,mt6795-mfgcfg";
> +            reg = <0 0x13000000 0 0x1000>;
> +            #clock-cells = <1>;
> +        };
> +
> +        vdecsys: clock-controller@...00000 {
> +            compatible = "mediatek,mt6795-vdecsys";
> +            reg = <0 0x16000000 0 0x1000>;
> +            #clock-cells = <1>;
> +        };
> +
> +        vencsys: clock-controller@...00000 {
> +            compatible = "mediatek,mt6795-vencsys";
> +            reg = <0 0x18000000 0 0x1000>;
> +            #clock-cells = <1>;
> +        };
> +    };
> diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml
> new file mode 100644
> index 000000000000..629e0cc7c916
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml
> @@ -0,0 +1,54 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/clock/mediatek,mt6795-sys-clock.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"

No quotes.


Best regards,
Krzysztof