Squashed 'dts/upstream/' content from commit aaba2d45dc2a
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diff --git a/Bindings/sound/asahi-kasei,ak4458.yaml b/Bindings/sound/asahi-kasei,ak4458.yaml
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+++ b/Bindings/sound/asahi-kasei,ak4458.yaml
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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/asahi-kasei,ak4458.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AK4458 audio DAC
+
+maintainers:
+ - Shengjiu Wang <shengjiu.wang@nxp.com>
+
+properties:
+ compatible:
+ enum:
+ - asahi-kasei,ak4458
+ - asahi-kasei,ak4497
+
+ reg:
+ maxItems: 1
+
+ avdd-supply:
+ description: Analog power supply
+
+ dvdd-supply:
+ description: Digital power supply
+
+ reset-gpios:
+ maxItems: 1
+
+ mute-gpios:
+ maxItems: 1
+ description:
+ GPIO used to mute all the outputs
+
+ dsd-path:
+ description: Select DSD input pins for ak4497
+ $ref: /schemas/types.yaml#/definitions/uint32
+ oneOf:
+ - const: 0
+ description: "select #16, #17, #19 pins"
+ - const: 1
+ description: "select #3, #4, #5 pins"
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: asahi-kasei,ak4458
+
+ then:
+ properties:
+ dsd-path: false
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ codec@10 {
+ compatible = "asahi-kasei,ak4458";
+ reg = <0x10>;
+ reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+ mute-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+ };
+ };