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Tue, 09 Apr 2024 08:46:53 -0700 (PDT) Received: from [192.168.1.20] ([178.197.223.16]) by smtp.gmail.com with ESMTPSA id a20-20020a05600c349400b00416b28651e1sm1896045wmq.36.2024.04.09.08.46.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 Apr 2024 08:46:53 -0700 (PDT) Message-ID: Date: Tue, 9 Apr 2024 17:46:51 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 01/18] ASoC: dt-bindings: mediatek,mt8365-afe: Add audio afe document 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 , Rob Herring 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-v3-0-16bb2c974c55@baylibre.com> <20240226-audio-i350-v3-1-16bb2c974c55@baylibre.com> Content-Language: en-US From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240409_084656_886255_5945A336 X-CRM114-Status: GOOD ( 13.37 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 09/04/2024 15:41, Alexandre Mergnat wrote: > Add MT8365 audio front-end bindings > > Signed-off-by: Alexandre Mergnat > --- > +properties: > + compatible: > + const: mediatek,mt8365-afe-pcm > + > + reg: > + maxItems: 1 > + > + "#sound-dai-cells": > + const: 0 > + > + clocks: > + items: > + - description: 26M clock > + - description: mux for audio clock > + - description: audio i2s0 mck > + - description: audio i2s1 mck > + - description: audio i2s2 mck > + - description: audio i2s3 mck > + - description: engen 1 clock > + - description: engen 2 clock > + - description: audio 1 clock > + - description: audio 2 clock > + - description: mux for i2s0 > + - description: mux for i2s1 > + - description: mux for i2s2 > + - description: mux for i2s3 > + > + clock-names: > + items: > + - const: top_clk26m_clk > + - const: top_audio_sel > + - const: audio_i2s0_m > + - const: audio_i2s1_m > + - const: audio_i2s2_m > + - const: audio_i2s3_m > + - const: engen1 > + - const: engen2 > + - const: aud1 > + - const: aud2 > + - const: i2s0_m_sel > + - const: i2s1_m_sel > + - const: i2s2_m_sel > + - const: i2s3_m_sel > + > + interrupts: > + maxItems: 1 > + > + power-domains: > + maxItems: 1 > + > + mediatek,dmic-mode: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: > + Indicates how many data pins are used to transmit two channels of PDM > + signal. 1 means two wires, 0 means one wire. Default value is 0. > + enum: > + - 0 # one wire > + - 1 # two wires > + > + mediatek,topckgen: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: The phandle of the mediatek topckgen controller Nothing improved, so again, so something which is not obvious. What is it used for? Why AFE needs topckgen for example? > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - interrupts > + - power-domains > + - mediatek,topckgen > + > +additionalProperties: false > + > +examples: > + - | > + #include > + #include > + #include > + #include > + > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + > + afe@11220000 { Did you implement the comment or decided to keep afe? BTW, whatever "consistency" you have in mind, it does not really matter that much for that example. And for sure do not add incorrect code intentionally just to fix it in next patch. Best regards, Krzysztof