linux-kernel - [PATCH V7 5/5] ASoC: dt-bindings: Add schema for "awinic,aw883xx"

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Message-Id: <20221222123431.106425-1-wangweidong.a@awinic.com>
Date:   Thu, 22 Dec 2022 20:34:31 +0800
From:   wangweidong.a@...nic.com
To:     lgirdwood@...il.com, broonie@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, perex@...ex.cz, tiwai@...e.com,
        ckeepax@...nsource.cirrus.com, rf@...nsource.cirrus.com,
        peter.ujfalusi@...ux.intel.com,
        pierre-louis.bossart@...ux.intel.com, james.schulman@...rus.com,
        flatmax@...tmax.com, ryan.lee.analog@...il.com,
        jonathan.albrieux@...il.com, tanureal@...nsource.cirrus.com,
        povik+lin@...ebit.org, 13691752556@....com,
        cezary.rojewski@...el.com, stephan@...hold.net,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     liweilei@...nic.com, zhaolei@...nic.com, yijiangtao@...nic.com,
        zhangjianming@...nic.com, duanyibo@...nic.com,
        Weidong Wang <wangweidong.a@...nic.com>
Subject: [PATCH V7 5/5] ASoC: dt-bindings: Add schema for "awinic,aw883xx"

From: Weidong Wang <wangweidong.a@...nic.com>

Add a DT schema for describing Awinic AW883xx audio amplifiers. They are
controlled using I2C.

Signed-off-by: Weidong Wang <wangweidong.a@...nic.com>
---
 .../bindings/sound/awinic,aw883xx.yaml        | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/awinic,aw883xx.yaml

diff --git a/Documentation/devicetree/bindings/sound/awinic,aw883xx.yaml b/Documentation/devicetree/bindings/sound/awinic,aw883xx.yaml
new file mode 100644
index 000000000000..af4e0e27f8f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/awinic,aw883xx.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/awinic,aw883xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Awinic AW883xx Smart Audio Amplifier
+
+maintainers:
+  - Stephan Gerhold <stephan@...hold.net>
+
+description:
+  The Awinic AW883XX is an I2S/TDM input, high efficiency
+  digital Smart K audio amplifier with an integrated 10.25V
+  smart boost convert.
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    const: awinic,aw883xx_smartpa
+
+  reg:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+
+  sound-name-prefix: true
+
+required:
+  - compatible
+  - reg
+  - reset-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        audio-codec@34 {
+            compatible = "awinic,aw883xx_smartpa";
+            reg = <0x34>;
+            reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
+        };
+    };
-- 
2.38.1