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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240226-audio-i350-v5-2-e7e2569df481@baylibre.com> References: <20240226-audio-i350-v5-0-e7e2569df481@baylibre.com> In-Reply-To: <20240226-audio-i350-v5-0-e7e2569df481@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=3330; i=amergnat@baylibre.com; h=from:subject:message-id; bh=cKEFvnur0r9wK70qRsiyMlYMUWCy0Z2MhPoP9t2s+R8=; 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Reviewed-by: Krzysztof Kozlowski Signed-off-by: Alexandre Mergnat --- .../bindings/sound/mediatek,mt8365-mt6357.yaml | 107 +++++++++++++++++= ++++ 1 file changed, 107 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8365-mt6357= .yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8365-mt6357.yaml new file mode 100644 index 000000000000..f68883da1bb8 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mediatek,mt8365-mt6357.yaml @@ -0,0 +1,107 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mediatek,mt8365-mt6357.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek MT8365 ASoC sound card + +maintainers: + - Alexandre Mergnat + +properties: + compatible: + const: mediatek,mt8365-mt6357 + + pinctrl-names: + minItems: 1 + items: + - const: default + - const: dmic + - const: miso_off + - const: miso_on + - const: mosi_off + - const: mosi_on + + mediatek,platform: + $ref: /schemas/types.yaml#/definitions/phandle + description: The phandle of MT8365 ASoC platform. + +patternProperties: + "^dai-link-[0-9]+$": + type: object + description: + Container for dai-link level properties and CODEC sub-nodes. + + properties: + codec: + type: object + description: Holds subnode which indicates codec dai. + + properties: + sound-dai: + maxItems: 1 + description: phandle of the codec DAI + + additionalProperties: false + + link-name: + description: Indicates dai-link name and PCM stream name + enum: + - I2S_IN_BE + - I2S_OUT_BE + - PCM1_BE + - PDM1_BE + - PDM2_BE + - PDM3_BE + - PDM4_BE + - SPDIF_IN_BE + - SPDIF_OUT_BE + - TDM_IN_BE + - TDM_OUT_BE + + sound-dai: + maxItems: 1 + description: phandle of the CPU DAI + + required: + - link-name + - sound-dai + + additionalProperties: false + +required: + - compatible + - pinctrl-names + - mediatek,platform + +additionalProperties: false + +examples: + - | + sound { + compatible =3D "mediatek,mt8365-mt6357"; + pinctrl-names =3D "default", + "dmic", + "miso_off", + "miso_on", + "mosi_off", + "mosi_on"; + pinctrl-0 =3D <&aud_default_pins>; + pinctrl-1 =3D <&aud_dmic_pins>; + pinctrl-2 =3D <&aud_miso_off_pins>; + pinctrl-3 =3D <&aud_miso_on_pins>; + pinctrl-4 =3D <&aud_mosi_off_pins>; + pinctrl-5 =3D <&aud_mosi_on_pins>; + mediatek,platform =3D <&afe>; + + /* hdmi interface */ + dai-link-0 { + link-name =3D "I2S_OUT_BE"; + sound-dai =3D <&afe>; + + codec { + sound-dai =3D <&it66121hdmitx>; + }; + }; + }; --=20 2.25.1