linux/Documentation/devicetree/bindings/sound/renesas,fsi.txt

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Renesas FSI
Required properties:
- compatible : "renesas,fsi2-<soctype>",
"renesas,sh_fsi2" or "renesas,sh_fsi" as
fallback.
Examples with soctypes are:
- "renesas,fsi2-r8a7740" (R-Mobile A1)
- "renesas,fsi2-sh73a0" (SH-Mobile AG5)
- reg : Should contain the register physical address and length
- interrupts : Should contain FSI interrupt
- fsia,spdif-connection : FSI is connected by S/PDIF
- fsia,stream-mode-support : FSI supports 16bit stream mode.
- fsia,use-internal-clock : FSI uses internal clock when master mode.
- fsib,spdif-connection : same as fsia
- fsib,stream-mode-support : same as fsia
- fsib,use-internal-clock : same as fsia
Example:
sh_fsi2: sh_fsi2@0xec230000 {
compatible = "renesas,sh_fsi2";
reg = <0xec230000 0x400>;
interrupts = <0 146 0x4>;
fsia,spdif-connection;
fsia,stream-mode-support;
fsia,use-internal-clock;
};