ASoC: dt-bindings: realtek,rt5677: Convert to dtschema

Convert the RT5677 audio CODEC bindings to DT schema.

Signed-off-by: Animesh Agarwal <animeshagarwal28@gmail.com>
Cc: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240627105030.14360-1-animeshagarwal28@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/sound/realtek,rt5677.yaml b/Documentation/devicetree/bindings/sound/realtek,rt5677.yaml
new file mode 100644 (file)
index 0000000..9ce23e5
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/realtek,rt5677.yaml
@@ -0,0 +1,135 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/realtek,rt5677.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RT5677 audio CODEC
+
+maintainers:
+  - Animesh Agarwal <animeshagarwal28@gmail.com>
+
+description: |
+  This device supports I2C only.
+
+  Pins on the device (for linking into audio routes):
+    * IN1P
+    * IN1N
+    * IN2P
+    * IN2N
+    * MICBIAS1
+    * DMIC1
+    * DMIC2
+    * DMIC3
+    * DMIC4
+    * LOUT1
+    * LOUT2
+    * LOUT3
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    const: realtek,rt5677
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 2
+
+  realtek,pow-ldo2-gpio:
+    maxItems: 1
+    description: CODEC's POW_LDO2 pin.
+
+  realtek,reset-gpio:
+    maxItems: 1
+    description: CODEC's RESET pin. Active low.
+
+  realtek,gpio-config:
+    description: |
+      Array of six 8bit elements that configures GPIO.
+      0 - floating (reset value)
+      1 - pull down
+      2 - pull up
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 6
+    maxItems: 6
+    items:
+      maximum: 2
+
+  realtek,jd1-gpio:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0 # OFF
+      - 1 # GPIO1 for jd1.
+      - 2 # GPIO2 for jd1.
+      - 3 # GPIO3 for jd1.
+    description: Configures GPIO Mic Jack detection 1.
+
+  realtek,jd2-gpio:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0 # OFF
+      - 1 # GPIO4 for jd2.
+      - 2 # GPIO5 for jd2.
+      - 3 # GPIO6 for jd2.
+    description: Configures GPIO Mic Jack detection 2.
+
+  realtek,jd3-gpio:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0 # OFF
+      - 1 # GPIO4 for jd3.
+      - 2 # GPIO5 for jd3.
+      - 3 # GPIO6 for jd3.
+    description: Configures GPIO Mic Jack detection 3.
+
+patternProperties:
+  '^realtek,in[1-2]-differential$':
+    type: boolean
+    description: Indicate MIC1/2 input are differential, rather than
+      single-ended.
+
+  '^realtek,lout[1-3]-differential$':
+    type: boolean
+    description: Indicate LOUT1/2/3 outputs are differential, rather than
+      single-ended.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - gpio-controller
+  - '#gpio-cells'
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        codec@2c {
+            compatible = "realtek,rt5677";
+            reg = <0x2c>;
+            interrupt-parent = <&gpio>;
+            interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+            gpio-controller;
+            #gpio-cells = <2>;
+            realtek,pow-ldo2-gpio = <&gpio 3 GPIO_ACTIVE_HIGH>;
+            realtek,reset-gpio = <&gpio 3 GPIO_ACTIVE_LOW>;
+            realtek,in1-differential;
+            realtek,gpio-config = <0 0 0 0 0 2>;
+        };
+    };

diff --git a/Documentation/devicetree/bindings/sound/rt5677.txt b/Documentation/devicetree/bindings/sound/rt5677.txt
deleted file mode 100644 (file)
index da24300..0000000
--- a/Documentation/devicetree/bindings/sound/rt5677.txt
+++ /dev/null
@@ -1,78 +0,0 @@
-RT5677 audio CODEC
-
-This device supports I2C only.
-
-Required properties:
-
-- compatible : "realtek,rt5677".
-
-- reg : The I2C address of the device.
-
-- interrupts : The CODEC's interrupt output.
-
-- gpio-controller : Indicates this device is a GPIO controller.
-
-- #gpio-cells : Should be two. The first cell is the pin number and the
-  second cell is used to specify optional parameters (currently unused).
-
-Optional properties:
-
-- realtek,pow-ldo2-gpio : The GPIO that controls the CODEC's POW_LDO2 pin.
-- realtek,reset-gpio : The GPIO that controls the CODEC's RESET pin. Active low.
-
-- realtek,in1-differential
-- realtek,in2-differential
-- realtek,lout1-differential
-- realtek,lout2-differential
-- realtek,lout3-differential
-  Boolean. Indicate MIC1/2 input and LOUT1/2/3 outputs are differential,
-  rather than single-ended.
-
-- realtek,gpio-config
-  Array of six 8bit elements that configures GPIO.
-    0 - floating (reset value)
-    1 - pull down
-    2 - pull up
-
-- realtek,jd1-gpio
-  Configures GPIO Mic Jack detection 1.
-  Select 0 ~ 3 as OFF, GPIO1, GPIO2 and GPIO3 respectively.
-
-- realtek,jd2-gpio
-- realtek,jd3-gpio
-  Configures GPIO Mic Jack detection 2 and 3.
-  Select 0 ~ 3 as OFF, GPIO4, GPIO5 and GPIO6 respectively.
-
-Pins on the device (for linking into audio routes):
-
-  * IN1P
-  * IN1N
-  * IN2P
-  * IN2N
-  * MICBIAS1
-  * DMIC1
-  * DMIC2
-  * DMIC3
-  * DMIC4
-  * LOUT1
-  * LOUT2
-  * LOUT3
-
-Example:
-
-rt5677 {
-       compatible = "realtek,rt5677";
-       reg = <0x2c>;
-       interrupt-parent = <&gpio>;
-       interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_LEVEL_HIGH>;
-
-       gpio-controller;
-       #gpio-cells = <2>;
-
-       realtek,pow-ldo2-gpio =
-               <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
-       realtek,reset-gpio = <&gpio TEGRA_GPIO(BB, 3) GPIO_ACTIVE_LOW>;
-       realtek,in1-differential = "true";
-       realtek,gpio-config = /bits/ 8  <0 0 0 0 0 2>;   /* pull up GPIO6 */
-       realtek,jd2-gpio = <3>;  /* Enables Jack detection for GPIO6 */
-};