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([49.37.171.184]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-834dae2226bsm3370743b3a.18.2026.04.28.10.16.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Apr 2026 10:16:57 -0700 (PDT) From: Manish Baing To: lgirdwood@gmail.com, broonie@kernel.org Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, kaichieh.chuang@mediatek.com, 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, manishbaing2789@gmail.com, Krzysztof Kozlowski Subject: [PATCH v2] ASoC: dt-bindings: mediatek,mt6351: convert to DT schema Date: Tue, 28 Apr 2026 17:16:44 +0000 Message-ID: <20260428171644.5703-1-manishbaing2789@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Convert MediaTek MT6351 Audio CODEC bindings from text format to YAML schema to enable dtbs_check validation. Signed-off-by: Manish Baing Reviewed-by: Krzysztof Kozlowski --- Changes in v2: - Switch to unevaluatedProperties. - Add missing #sound-dai-cells to properties and required list. - Update example to include #sound-dai-cells. .../bindings/sound/mediatek,mt6351-sound.yaml | 37 +++++++++++++++++++ .../devicetree/bindings/sound/mt6351.txt | 16 -------- 2 files changed, 37 insertions(+), 16 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt6351-sound.yaml delete mode 100644 Documentation/devicetree/bindings/sound/mt6351.txt diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt6351-sound.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt6351-sound.yaml new file mode 100644 index 000000000000..b422e238b512 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mediatek,mt6351-sound.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mediatek,mt6351-sound.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek MT6351 Audio CODEC + +maintainers: + - KaiChieh Chuang + +description: + MT6351 Audio CODEC is a part of the MediaTek MT6351 PMIC. + It communicates with the SoC through the MediaTek PMIC wrapper(pwrap). + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: mediatek,mt6351-sound + + "#sound-dai-cells": + const: 0 + +required: + - compatible + - "#sound-dai-cells" + +unevaluatedProperties: false + +examples: + - | + sound { + compatible = "mediatek,mt6351-sound"; + #sound-dai-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/sound/mt6351.txt b/Documentation/devicetree/bindings/sound/mt6351.txt deleted file mode 100644 index 7fb2cb99245e..000000000000 --- a/Documentation/devicetree/bindings/sound/mt6351.txt +++ /dev/null @@ -1,16 +0,0 @@ -Mediatek MT6351 Audio Codec - -The communication between MT6351 and SoC is through Mediatek PMIC wrapper. -For more detail, please visit Mediatek PMIC wrapper documentation. - -Must be a child node of PMIC wrapper. - -Required properties: - -- compatible : "mediatek,mt6351-sound". - -Example: - -mt6351_snd { - compatible = "mediatek,mt6351-sound"; -}; -- 2.43.0