Based on kernel version 6.11
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/rockchip-spdif.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Rockchip SPDIF transceiver description: The S/PDIF audio block is a stereo transceiver that allows the processor to receive and transmit digital audio via a coaxial or fibre cable. maintainers: - Heiko Stuebner <heiko@sntech.de> properties: compatible: oneOf: - const: rockchip,rk3066-spdif - const: rockchip,rk3228-spdif - const: rockchip,rk3328-spdif - const: rockchip,rk3366-spdif - const: rockchip,rk3368-spdif - const: rockchip,rk3399-spdif - const: rockchip,rk3568-spdif - items: - enum: - rockchip,rk3128-spdif - rockchip,rk3188-spdif - rockchip,rk3288-spdif - rockchip,rk3308-spdif - const: rockchip,rk3066-spdif reg: maxItems: 1 interrupts: maxItems: 1 clocks: items: - description: clock for SPDIF bus - description: clock for SPDIF controller clock-names: items: - const: mclk - const: hclk dmas: maxItems: 1 dma-names: const: tx power-domains: maxItems: 1 rockchip,grf: $ref: /schemas/types.yaml#/definitions/phandle description: The phandle of the syscon node for the GRF register. Required property on RK3288. "#sound-dai-cells": const: 0 required: - compatible - reg - interrupts - clocks - clock-names - dmas - dma-names - "#sound-dai-cells" allOf: - $ref: dai-common.yaml# - if: properties: compatible: contains: const: rockchip,rk3288-spdif then: required: - rockchip,grf unevaluatedProperties: false examples: - | #include <dt-bindings/clock/rk3188-cru.h> #include <dt-bindings/interrupt-controller/arm-gic.h> spdif: spdif@1011e000 { compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif"; reg = <0x1011e000 0x2000>; interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_SPDIF>, <&cru HCLK_SPDIF>; clock-names = "mclk", "hclk"; dmas = <&dmac1_s 8>; dma-names = "tx"; #sound-dai-cells = <0>; }; |