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([2402:e280:2146:a9a:db37:2c9f:dcb8:89a9]) by smtp.gmail.com with ESMTPSA id e27-20020a63545b000000b00513092bdca1sm9119548pgm.73.2023.03.28.01.47.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Mar 2023 01:47:59 -0700 (PDT) From: Saalim Quadri To: krzysztof.kozlowski@linaro.org, broonie@kernel.org, daniel.baluta@nxp.com, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, shengjiu.wang@nxp.com Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Saalim Quadri Subject: [PATCH v4] ASoC: dt-bindings: ak4458: Convert to dtschema Date: Tue, 28 Mar 2023 14:17:53 +0530 Message-Id: <20230328084753.55200-1-danascape@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Convert the AK4458 audio DAC bindings to DT schema. Signed-off-by: Saalim Quadri Reviewed-by: Krzysztof Kozlowski --- Changes: V1 -> V2: Use the correct way for dsd-path property Drop ak4458 label form example V2 -> V3: ak4458 is the only one that does not support dsd-path, so we do not require to define an array V3 -> V4: Add back dsd-path property description .../devicetree/bindings/sound/ak4458.txt | 28 ------- .../bindings/sound/asahi-kasei,ak4458.yaml | 73 +++++++++++++++++++ 2 files changed, 73 insertions(+), 28 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/ak4458.txt create mode 100644 Documentation/devicetree/bindings/sound/asahi-kasei,ak4= 458.yaml diff --git a/Documentation/devicetree/bindings/sound/ak4458.txt b/Documenta= tion/devicetree/bindings/sound/ak4458.txt deleted file mode 100644 index 0416c14895d6..000000000000 --- a/Documentation/devicetree/bindings/sound/ak4458.txt +++ /dev/null @@ -1,28 +0,0 @@ -AK4458 audio DAC - -This device supports I2C mode. - -Required properties: - -- compatible : "asahi-kasei,ak4458" or "asahi-kasei,ak4497" -- reg : The I2C address of the device for I2C - -Optional properties: -- reset-gpios: A GPIO specifier for the power down & reset pin -- mute-gpios: A GPIO specifier for the soft mute pin -- AVDD-supply: Analog power supply -- DVDD-supply: Digital power supply -- dsd-path: Select DSD input pins for ak4497 - 0: select #16, #17, #19 pins - 1: select #3, #4, #5 pins - -Example: - -&i2c { - ak4458: dac@10 { - compatible =3D "asahi-kasei,ak4458"; - reg =3D <0x10>; - reset-gpios =3D <&gpio1 10 GPIO_ACTIVE_LOW> - mute-gpios =3D <&gpio1 11 GPIO_ACTIVE_HIGH> - }; -}; diff --git a/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yam= l b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml new file mode 100644 index 000000000000..608dce956be0 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/asahi-kasei,ak4458.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AK4458 audio DAC + +maintainers: + - Shengjiu Wang + +properties: + compatible: + enum: + - asahi-kasei,ak4458 + - asahi-kasei,ak4497 + + reg: + maxItems: 1 + + avdd-supply: + description: Analog power supply + + dvdd-supply: + description: Digital power supply + + reset-gpios: + maxItems: 1 + + mute-gpios: + maxItems: 1 + description: + GPIO used to mute all the outputs + + dsd-path: + description: Select DSD input pins for ak4497 + $ref: /schemas/types.yaml#/definitions/uint32 + oneOf: + - const: 0 + description: select #16, #17, #19 pins + - const: 1 + description: select #3, #4, #5 pins + +allOf: + - if: + properties: + compatible: + contains: + const: asahi-kasei,ak4458 + + then: + properties: + dsd-path: false + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + codec@10 { + compatible =3D "asahi-kasei,ak4458"; + reg =3D <0x10>; + reset-gpios =3D <&gpio1 10 GPIO_ACTIVE_LOW>; + mute-gpios =3D <&gpio1 11 GPIO_ACTIVE_HIGH>; + }; + }; --=20 2.34.1