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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,wm8962.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Wolfson WM8962 Ultra-Low Power Stereo CODEC
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+properties:
+ compatible:
+ const: wlf,wm8962
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ AVDD-supply:
+ description: Analogue supply.
+
+ CPVDD-supply:
+ description: Charge pump power supply.
+
+ DBVDD-supply:
+ description: Digital Buffer Supply.
+
+ DCVDD-supply:
+ description: Digital Core Supply.
+
+ MICVDD-supply:
+ description: Microphone bias amp supply.
+
+ PLLVDD-supply:
+ description: PLL Supply
+
+ SPKVDD1-supply:
+ description: Supply for left speaker drivers.
+
+ SPKVDD2-supply:
+ description: Supply for right speaker drivers.
+
+ spk-mono:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ If present, the SPK_MONO bit of R51 (Class D Control 2) gets set,
+ indicating that the speaker is in mono mode.
+
+ mic-cfg:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Default register value for R48 (Additional Control 4).
+ If absent, the default should be the register default.
+
+ gpio-cfg:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 6
+ maxItems: 6
+ description:
+ A list of GPIO configuration register values. If absent, no
+ configuration of these registers is performed. Note that only values
+ within [0x0, 0xffff] are valid. Any other value is regarded as setting
+ the GPIO register to its reset value 0x0.
+
+ port:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+ - AVDD-supply
+ - CPVDD-supply
+ - DBVDD-supply
+ - DCVDD-supply
+ - MICVDD-supply
+ - PLLVDD-supply
+ - SPKVDD1-supply
+ - SPKVDD2-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/imx6qdl-clock.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wm8962: codec@1a {
+ compatible = "wlf,wm8962";
+ reg = <0x1a>;
+ clocks = <&clks IMX6QDL_CLK_CKO>;
+ DCVDD-supply = <&reg_audio>;
+ DBVDD-supply = <&reg_audio>;
+ AVDD-supply = <&reg_audio>;
+ CPVDD-supply = <&reg_audio>;
+ MICVDD-supply = <&reg_audio>;
+ PLLVDD-supply = <&reg_audio>;
+ SPKVDD1-supply = <&reg_audio>;
+ SPKVDD2-supply = <&reg_audio>;
+ gpio-cfg = <
+ 0x0000 /* 0:Default */
+ 0x0000 /* 1:Default */
+ 0x0013 /* 2:FN_DMICCLK */
+ 0x0000 /* 3:Default */
+ 0x8014 /* 4:FN_DMICCDAT */
+ 0x0000 /* 5:Default */
+ >;
+ };
+ };