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1# SPDX-License-Identifier: GPL-2.02%YAML 1.23---4$id: http://devicetree.org/schemas/sound/allwinner,sun50i-a64-codec-analog.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Allwinner A64 Analog Codec8 9maintainers:10 - Chen-Yu Tsai <wens@csie.org>11 - Maxime Ripard <mripard@kernel.org>12 13properties:14 compatible:15 const: allwinner,sun50i-a64-codec-analog16 17 reg:18 maxItems: 119 20 cpvdd-supply:21 description:22 Regulator for the headphone amplifier23 24 allwinner,internal-bias-resistor:25 description:26 Enable the internal 2.2K bias resistor between HBIAS and MICDET pins27 type: boolean28 29required:30 - compatible31 - reg32 - cpvdd-supply33 34additionalProperties: false35 36examples:37 - |38 codec_analog: codec-analog@1f015c0 {39 compatible = "allwinner,sun50i-a64-codec-analog";40 reg = <0x01f015c0 0x4>;41 cpvdd-supply = <®_eldo1>;42 };43 44...45