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[93.5.22.158]) by smtp.googlemail.com with ESMTPSA id 4fb4d7f45d1cf-5a69c1f56a0sm1982126a12.64.2024.07.21.23.53.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 21 Jul 2024 23:53:38 -0700 (PDT) From: Alexandre Mergnat Date: Mon, 22 Jul 2024 08:53:30 +0200 Subject: [PATCH v7 01/16] ASoC: dt-bindings: mediatek,mt8365-afe: Add audio afe document MIME-Version: 1.0 Message-Id: <20240226-audio-i350-v7-1-6518d953a141@baylibre.com> References: <20240226-audio-i350-v7-0-6518d953a141@baylibre.com> In-Reply-To: <20240226-audio-i350-v7-0-6518d953a141@baylibre.com> To: 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 , Krzysztof Kozlowski 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, Alexandre Mergnat , Krzysztof Kozlowski X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=4718; i=amergnat@baylibre.com; h=from:subject:message-id; bh=WVoFkdQ/0FpyCHJrAYCh9k+mXMPqgGmWwmumiaugOMk=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBmngHwLFngyxrL87eubthRMEqrtmcE1ra3B84beWYU Eri93AGJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZp4B8AAKCRArRkmdfjHURS/CD/ oDx9+6WwfdVuAjAhMk9XEl5/6hq57sC3wCa8K21WCsz3j0Bn5g1p20Imc2X8RFLTqj7h1ejQFuKKOD 5WINTAUzzVO6+n16PxA1zplZ3NczbUGNydCHr+tcfFFqueKMcB+sZUSlOyOSS5yI4ZWFZVUmu9hnT4 ilG3dMrRal8FnM5i9BiT7450UmAiKczmqFP6HenNMdO4LzmpU9cNVbO1uOIzwHUvdMMo9qg2jH8Xcd z/ELx2LTV9/oNJBRlUnLGEe56LXgdKSspAKCIN1esDRLF3tppTjyiKh+92xr95hf9Z2R/PfzK7jAUb m+6lW1QSE0Kbh8GXQCwUN29Qmt1QB/mx/5R5mscTnPlnILOXkVbNjTWKjYdfMP5nZI69Kc5WYy6igB Q/CunFmsGxll1xLdJrzHHHc4MmPVCgzgJb1oJfcG9M4fBjUeKbYUbt6I3cWAzx9KKKMx3BhilGhfhK 6nAnYvz7+nJsV86dZorH0GwkHhWCoivHVji3mjQ4rTwsp9C2HshZaSZ/QdH+eXL4wuROoTIGbjGReP gVIT9JiHerwKGyJdixa30ZotEJKq6UjUJnyhP7yvHTz60qGXGX2xBCraJo2yvAoZ0sTtYfgbBMp4uG AfZjWRpbXY/FlAR8k/h4+yPpSmRwkK49LBFcCvTQVE+dfp2RlDZXkZCGD4oA== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240721_235341_496353_87A30523 X-CRM114-Status: GOOD ( 14.64 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add MT8365 audio front-end bindings Reviewed-by: Krzysztof Kozlowski Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat --- .../bindings/sound/mediatek,mt8365-afe.yaml | 130 +++++++++++++++++++++ 1 file changed, 130 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8365-afe.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8365-afe.yaml new file mode 100644 index 000000000000..45ad56d37234 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mediatek,mt8365-afe.yaml @@ -0,0 +1,130 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mediatek,mt8365-afe.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek Audio Front End PCM controller for MT8365 + +maintainers: + - 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 + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - power-domains + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + audio-controller@11220000 { + compatible = "mediatek,mt8365-afe-pcm"; + reg = <0 0x11220000 0 0x1000>; + #sound-dai-cells = <0>; + clocks = <&clk26m>, + <&topckgen CLK_TOP_AUDIO_SEL>, + <&topckgen CLK_TOP_AUD_I2S0_M>, + <&topckgen CLK_TOP_AUD_I2S1_M>, + <&topckgen CLK_TOP_AUD_I2S2_M>, + <&topckgen CLK_TOP_AUD_I2S3_M>, + <&topckgen CLK_TOP_AUD_ENGEN1_SEL>, + <&topckgen CLK_TOP_AUD_ENGEN2_SEL>, + <&topckgen CLK_TOP_AUD_1_SEL>, + <&topckgen CLK_TOP_AUD_2_SEL>, + <&topckgen CLK_TOP_APLL_I2S0_SEL>, + <&topckgen CLK_TOP_APLL_I2S1_SEL>, + <&topckgen CLK_TOP_APLL_I2S2_SEL>, + <&topckgen CLK_TOP_APLL_I2S3_SEL>; + clock-names = "top_clk26m_clk", + "top_audio_sel", + "audio_i2s0_m", + "audio_i2s1_m", + "audio_i2s2_m", + "audio_i2s3_m", + "engen1", + "engen2", + "aud1", + "aud2", + "i2s0_m_sel", + "i2s1_m_sel", + "i2s2_m_sel", + "i2s3_m_sel"; + interrupts = ; + power-domains = <&spm MT8365_POWER_DOMAIN_AUDIO>; + mediatek,dmic-mode = <1>; + }; + }; + +...