1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/sound/renesas,fsi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas FIFO-buffered Serial Interface (FSI)
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
21 - renesas,fsi2-sh73a0 # SH-Mobile AG5
22 - renesas,fsi2-r8a7740 # R-Mobile A1
47 "^fsi(a|b),spdif-connection$":
48 $ref: /schemas/types.yaml#/definitions/flag
49 description: FSI is connected by S/PDIF
51 "^fsi(a|b),stream-mode-support$":
52 $ref: /schemas/types.yaml#/definitions/flag
53 description: FSI supports 16bit stream mode
55 "^fsi(a|b),use-internal-clock$":
56 $ref: /schemas/types.yaml#/definitions/flag
57 description: FSI uses internal clock when master mode
67 additionalProperties: false
71 #include <dt-bindings/clock/r8a7740-clock.h>
72 #include <dt-bindings/interrupt-controller/arm-gic.h>
73 sh_fsi2: sound@fe1f0000 {
74 compatible = "renesas,fsi2-r8a7740", "renesas,sh_fsi2";
75 reg = <0xfe1f0000 0x400>;
76 interrupts = <GIC_SPI 9 0x4>;
77 clocks = <&mstp3_clks R8A7740_CLK_FSI>;
78 power-domains = <&pd_a4mp>;
80 #sound-dai-cells = <1>;
81 fsia,spdif-connection;
82 fsia,stream-mode-support;
83 fsia,use-internal-clock;