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+# 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>;
+ };
+ };