1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/sound/renesas,fsi.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Renesas FIFO-buffered Serial Interface (FSI) 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyunproperties: 13*4882a593Smuzhiyun $nodename: 14*4882a593Smuzhiyun pattern: "^sound@.*" 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun compatible: 17*4882a593Smuzhiyun oneOf: 18*4882a593Smuzhiyun # for FSI2 SoC 19*4882a593Smuzhiyun - items: 20*4882a593Smuzhiyun - enum: 21*4882a593Smuzhiyun - renesas,fsi2-sh73a0 # SH-Mobile AG5 22*4882a593Smuzhiyun - renesas,fsi2-r8a7740 # R-Mobile A1 23*4882a593Smuzhiyun - enum: 24*4882a593Smuzhiyun - renesas,sh_fsi2 25*4882a593Smuzhiyun # for Generic 26*4882a593Smuzhiyun - items: 27*4882a593Smuzhiyun - enum: 28*4882a593Smuzhiyun - renesas,sh_fsi 29*4882a593Smuzhiyun - renesas,sh_fsi2 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun reg: 32*4882a593Smuzhiyun maxItems: 1 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun interrupts: 35*4882a593Smuzhiyun maxItems: 1 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun clocks: 38*4882a593Smuzhiyun maxItems: 1 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun power-domains: 41*4882a593Smuzhiyun maxItems: 1 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun '#sound-dai-cells': 44*4882a593Smuzhiyun const: 1 45*4882a593Smuzhiyun 46*4882a593SmuzhiyunpatternProperties: 47*4882a593Smuzhiyun "^fsi(a|b),spdif-connection$": 48*4882a593Smuzhiyun $ref: /schemas/types.yaml#/definitions/flag 49*4882a593Smuzhiyun description: FSI is connected by S/PDIF 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun "^fsi(a|b),stream-mode-support$": 52*4882a593Smuzhiyun $ref: /schemas/types.yaml#/definitions/flag 53*4882a593Smuzhiyun description: FSI supports 16bit stream mode 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun "^fsi(a|b),use-internal-clock$": 56*4882a593Smuzhiyun $ref: /schemas/types.yaml#/definitions/flag 57*4882a593Smuzhiyun description: FSI uses internal clock when master mode 58*4882a593Smuzhiyun 59*4882a593Smuzhiyunrequired: 60*4882a593Smuzhiyun - compatible 61*4882a593Smuzhiyun - reg 62*4882a593Smuzhiyun - interrupts 63*4882a593Smuzhiyun - clocks 64*4882a593Smuzhiyun - power-domains 65*4882a593Smuzhiyun - '#sound-dai-cells' 66*4882a593Smuzhiyun 67*4882a593SmuzhiyunadditionalProperties: false 68*4882a593Smuzhiyun 69*4882a593Smuzhiyunexamples: 70*4882a593Smuzhiyun - | 71*4882a593Smuzhiyun #include <dt-bindings/clock/r8a7740-clock.h> 72*4882a593Smuzhiyun #include <dt-bindings/interrupt-controller/arm-gic.h> 73*4882a593Smuzhiyun sh_fsi2: sound@fe1f0000 { 74*4882a593Smuzhiyun compatible = "renesas,fsi2-r8a7740", "renesas,sh_fsi2"; 75*4882a593Smuzhiyun reg = <0xfe1f0000 0x400>; 76*4882a593Smuzhiyun interrupts = <GIC_SPI 9 0x4>; 77*4882a593Smuzhiyun clocks = <&mstp3_clks R8A7740_CLK_FSI>; 78*4882a593Smuzhiyun power-domains = <&pd_a4mp>; 79*4882a593Smuzhiyun 80*4882a593Smuzhiyun #sound-dai-cells = <1>; 81*4882a593Smuzhiyun fsia,spdif-connection; 82*4882a593Smuzhiyun fsia,stream-mode-support; 83*4882a593Smuzhiyun fsia,use-internal-clock; 84*4882a593Smuzhiyun }; 85