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author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2013-01-10 12:34:08 +0400 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-14 03:27:18 +0400 |
commit | 9e7b6d60d880a463b17e4eae0d61c9f9a12f22bb (patch) | |
tree | 788a9c9851944719c757344f2c0d55455e16dba5 /Documentation/devicetree/bindings/sound | |
parent | fd974e52dbbdb27910d40d8feea7000f26545683 (diff) | |
download | linux-9e7b6d60d880a463b17e4eae0d61c9f9a12f22bb.tar.xz |
ASoC: fsi: add device tree support
Support for loading the Renesas FSI driver via devicetree.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
-rw-r--r-- | Documentation/devicetree/bindings/sound/renesas,fsi.txt | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/renesas,fsi.txt b/Documentation/devicetree/bindings/sound/renesas,fsi.txt new file mode 100644 index 000000000000..c5be003f413e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/renesas,fsi.txt @@ -0,0 +1,26 @@ +Renesas FSI + +Required properties: +- compatible : "renesas,sh_fsi2" or "renesas,sh_fsi" +- reg : Should contain the register physical address and length +- interrupts : Should contain FSI interrupt + +- fsia,spdif-connection : FSI is connected by S/PDFI +- 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; +}; |