diff options
| author | Xiubo Li <Li.Xiubo@freescale.com> | 2013-12-23 05:57:01 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-31 13:38:10 +0100 |
| commit | d4c22094b256a7327346738721b89a78d4680b08 (patch) | |
| tree | a1e9037df78dff20aa97b0e6ed5a0dfc967325b0 /Documentation | |
| parent | ASoC: simple-card: Use devm_snd_soc_register_card() (diff) | |
| download | linux-d4c22094b256a7327346738721b89a78d4680b08.tar.xz linux-d4c22094b256a7327346738721b89a78d4680b08.zip | |
ASoC: simple-card: Add DAPM routes parse from device tree
Parses a simple DAPM route table from device tree.
Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/simple-card.txt | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt index 769a346f890c..2ee80c76ca64 100644 --- a/Documentation/devicetree/bindings/sound/simple-card.txt +++ b/Documentation/devicetree/bindings/sound/simple-card.txt @@ -9,8 +9,13 @@ Required properties: Optional properties: - simple-audio-card,format : CPU/CODEC common audio format. - "i2s", "right_j", "left_j" , "dsp_a" - "dsp_b", "ac97", "pdm", "msb", "lsb" + "i2s", "right_j", "left_j" , "dsp_a" + "dsp_b", "ac97", "pdm", "msb", "lsb" +- simple-audio-routing : A list of the connections between audio components. + Each entry is a pair of strings, the first being the + connection's sink, the second being the connection's + source. + Required subnodes: - simple-audio-card,cpu : CPU sub-node @@ -38,6 +43,10 @@ Example: sound { compatible = "simple-audio-card"; simple-audio-card,format = "left_j"; + simple-audio-routing = + "MIC_IN", "Mic Jack", + "Headphone Jack", "HP_OUT", + "Ext Spk", "LINE_OUT"; simple-audio-card,cpu { sound-dai = <&sh_fsi2 0>; |