1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/sound/allwinner,sun4i-a10-spdif.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Allwinner A10 S/PDIF Controller Device Tree Bindings 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Chen-Yu Tsai <wens@csie.org> 11*4882a593Smuzhiyun - Liam Girdwood <lgirdwood@gmail.com> 12*4882a593Smuzhiyun - Mark Brown <broonie@kernel.org> 13*4882a593Smuzhiyun - Maxime Ripard <mripard@kernel.org> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyunproperties: 16*4882a593Smuzhiyun "#sound-dai-cells": 17*4882a593Smuzhiyun const: 0 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun compatible: 20*4882a593Smuzhiyun oneOf: 21*4882a593Smuzhiyun - const: allwinner,sun4i-a10-spdif 22*4882a593Smuzhiyun - const: allwinner,sun6i-a31-spdif 23*4882a593Smuzhiyun - const: allwinner,sun8i-h3-spdif 24*4882a593Smuzhiyun - const: allwinner,sun50i-h6-spdif 25*4882a593Smuzhiyun - items: 26*4882a593Smuzhiyun - const: allwinner,sun8i-a83t-spdif 27*4882a593Smuzhiyun - const: allwinner,sun8i-h3-spdif 28*4882a593Smuzhiyun - items: 29*4882a593Smuzhiyun - const: allwinner,sun50i-a64-spdif 30*4882a593Smuzhiyun - const: allwinner,sun8i-h3-spdif 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun reg: 33*4882a593Smuzhiyun maxItems: 1 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun interrupts: 36*4882a593Smuzhiyun maxItems: 1 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun clocks: 39*4882a593Smuzhiyun items: 40*4882a593Smuzhiyun - description: Bus Clock 41*4882a593Smuzhiyun - description: Module Clock 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun clock-names: 44*4882a593Smuzhiyun items: 45*4882a593Smuzhiyun - const: apb 46*4882a593Smuzhiyun - const: spdif 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun # Even though it only applies to subschemas under the conditionals, 49*4882a593Smuzhiyun # not listing them here will trigger a warning because of the 50*4882a593Smuzhiyun # additionalsProperties set to false. 51*4882a593Smuzhiyun dmas: true 52*4882a593Smuzhiyun dma-names: true 53*4882a593Smuzhiyun resets: 54*4882a593Smuzhiyun maxItems: 1 55*4882a593Smuzhiyun 56*4882a593SmuzhiyunallOf: 57*4882a593Smuzhiyun - if: 58*4882a593Smuzhiyun properties: 59*4882a593Smuzhiyun compatible: 60*4882a593Smuzhiyun contains: 61*4882a593Smuzhiyun enum: 62*4882a593Smuzhiyun - allwinner,sun6i-a31-spdif 63*4882a593Smuzhiyun - allwinner,sun8i-h3-spdif 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun then: 66*4882a593Smuzhiyun required: 67*4882a593Smuzhiyun - resets 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun - if: 70*4882a593Smuzhiyun properties: 71*4882a593Smuzhiyun compatible: 72*4882a593Smuzhiyun contains: 73*4882a593Smuzhiyun enum: 74*4882a593Smuzhiyun - allwinner,sun8i-h3-spdif 75*4882a593Smuzhiyun - allwinner,sun50i-h6-spdif 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun then: 78*4882a593Smuzhiyun properties: 79*4882a593Smuzhiyun dmas: 80*4882a593Smuzhiyun description: TX DMA Channel 81*4882a593Smuzhiyun 82*4882a593Smuzhiyun dma-names: 83*4882a593Smuzhiyun const: tx 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun else: 86*4882a593Smuzhiyun properties: 87*4882a593Smuzhiyun dmas: 88*4882a593Smuzhiyun items: 89*4882a593Smuzhiyun - description: RX DMA Channel 90*4882a593Smuzhiyun - description: TX DMA Channel 91*4882a593Smuzhiyun 92*4882a593Smuzhiyun dma-names: 93*4882a593Smuzhiyun items: 94*4882a593Smuzhiyun - const: rx 95*4882a593Smuzhiyun - const: tx 96*4882a593Smuzhiyun 97*4882a593Smuzhiyunrequired: 98*4882a593Smuzhiyun - "#sound-dai-cells" 99*4882a593Smuzhiyun - compatible 100*4882a593Smuzhiyun - reg 101*4882a593Smuzhiyun - interrupts 102*4882a593Smuzhiyun - clocks 103*4882a593Smuzhiyun - clock-names 104*4882a593Smuzhiyun - dmas 105*4882a593Smuzhiyun - dma-names 106*4882a593Smuzhiyun 107*4882a593SmuzhiyunadditionalProperties: false 108*4882a593Smuzhiyun 109*4882a593Smuzhiyunexamples: 110*4882a593Smuzhiyun - | 111*4882a593Smuzhiyun spdif: spdif@1c21000 { 112*4882a593Smuzhiyun #sound-dai-cells = <0>; 113*4882a593Smuzhiyun compatible = "allwinner,sun4i-a10-spdif"; 114*4882a593Smuzhiyun reg = <0x01c21000 0x40>; 115*4882a593Smuzhiyun interrupts = <13>; 116*4882a593Smuzhiyun clocks = <&apb0_gates 1>, <&spdif_clk>; 117*4882a593Smuzhiyun clock-names = "apb", "spdif"; 118*4882a593Smuzhiyun dmas = <&dma 0 2>, <&dma 0 2>; 119*4882a593Smuzhiyun dma-names = "rx", "tx"; 120*4882a593Smuzhiyun }; 121*4882a593Smuzhiyun 122*4882a593Smuzhiyun... 123