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Tue, 27 Feb 2024 01:08:16 -0800 (PST) Message-ID: Date: Tue, 27 Feb 2024 10:08:12 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 03/18] dt-bindings: mfd: mediatek: Add codec property for MT6357 PMIC Content-Language: en-US To: Alexandre Mergnat , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Lee Jones , Flora Fu , Jaroslav Kysela , Takashi Iwai , Sumit Semwal , =?UTF-8?Q?Christian_K=C3=B6nig?= , Catalin Marinas , Will Deacon Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org References: <20240226-audio-i350-v1-0-4fa1cea1667f@baylibre.com> <20240226-audio-i350-v1-3-4fa1cea1667f@baylibre.com> From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 26/02/2024 15:01, Alexandre Mergnat wrote: > Add the codec property along with the mt6357.c codec driver support. Describe the hardware, not the Linux drivers. There is no codec driver support in the bindings. https://elixir.bootlin.com/linux/v6.8-rc6/source/Documentation/devicetree/bindings/writing-bindings.rst#L21 > > Signed-off-by: Alexandre Mergnat > --- > Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml > index 37423c2e0fdf..d25a78070744 100644 > --- a/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml > +++ b/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml > @@ -37,6 +37,17 @@ properties: > "#interrupt-cells": > const: 2 > > + codec: > + type: object > + unevaluatedProperties: false > + description: > + MT6357 sound codec. > + properties: > + compatible: > + const: mediatek,mt6357-sound > + required: > + - compatible No resources? Then no need for this node. We have it even documented (if my repeating every time is not enough)... https://elixir.bootlin.com/linux/v6.8-rc6/source/Documentation/devicetree/bindings/writing-bindings.rst#L30 Best regards, Krzysztof