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Wed, 1 Sep 2021 05:19:02 -0400 (EDT) From: Maxime Ripard To: devicetree@vger.kernel.org, Rob Herring , Frank Rowand , Chen-Yu Tsai , Maxime Ripard , =?utf-8?q?Jernej_=C5=A0krabec?= Cc: linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com, alsa-devel@alsa-project.org, Jerome Brunet , Liam Girdwood , Mark Brown , Rob Herring Subject: [PATCH v2 04/52] ASoC: dt-bindings: Convert Simple Amplifier binding to a schema Date: Wed, 1 Sep 2021 11:18:04 +0200 Message-Id: <20210901091852.479202-5-maxime@cerno.tech> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210901091852.479202-1-maxime@cerno.tech> References: <20210901091852.479202-1-maxime@cerno.tech> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210901_021904_633350_6723DB8D X-CRM114-Status: GOOD ( 17.22 ) 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 Simple audio amplifiers are supported by Linux with a matching device tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Cc: alsa-devel@alsa-project.org Cc: Jerome Brunet Cc: Liam Girdwood Cc: Mark Brown Reviewed-by: Rob Herring Signed-off-by: Maxime Ripard --- .../bindings/sound/simple-amplifier.txt | 17 ------- .../sound/simple-audio-amplifier.yaml | 45 +++++++++++++++++++ 2 files changed, 45 insertions(+), 17 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/simple-amplifier.txt create mode 100644 Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml diff --git a/Documentation/devicetree/bindings/sound/simple-amplifier.txt b/Documentation/devicetree/bindings/sound/simple-amplifier.txt deleted file mode 100644 index b1b097cc9b68..000000000000 --- a/Documentation/devicetree/bindings/sound/simple-amplifier.txt +++ /dev/null @@ -1,17 +0,0 @@ -Simple Amplifier Audio Driver - -Required properties: -- compatible : "dioo,dio2125" or "simple-audio-amplifier" - -Optional properties: -- enable-gpios : the gpio connected to the enable pin of the simple amplifier -- VCC-supply : power supply for the device, as covered - in Documentation/devicetree/bindings/regulator/regulator.txt - -Example: - -amp: analog-amplifier { - compatible = "simple-audio-amplifier"; - VCC-supply = <®ulator>; - enable-gpios = <&gpio GPIOH_3 0>; -}; diff --git a/Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml b/Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml new file mode 100644 index 000000000000..26379377a7ac --- /dev/null +++ b/Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/simple-audio-amplifier.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Simple Audio Amplifier Device Tree Bindings + +maintainers: + - Jerome Brunet + +properties: + compatible: + enum: + - dioo,dio2125 + - simple-audio-amplifier + + enable-gpios: + maxItems: 1 + + VCC-supply: + description: > + power supply for the device + + sound-name-prefix: + $ref: /schemas/types.yaml#/definitions/string + description: > + See ./name-prefix.txt + +required: + - compatible + +additionalProperties: false + +examples: + - | + #include + + analog-amplifier { + compatible = "simple-audio-amplifier"; + VCC-supply = <®ulator>; + enable-gpios = <&gpio GPIOH_3 0>; + }; + +...