diff options
| author | Dylan Reid <dgreid@chromium.org> | 2014-10-02 01:25:20 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-10-02 19:53:40 +0400 |
| commit | 3fe240326cc395c66eda0518b1945ea505afd1fc (patch) | |
| tree | 96acd1e5ba508d7fb1ea99bbe762d0af4c4442fc /Documentation/devicetree/bindings/sound/simple-card.txt | |
| parent | 04a0b8ef6b27c2b6280dcbfcdd418b7d851f8491 (diff) | |
| download | linux-3fe240326cc395c66eda0518b1945ea505afd1fc.tar.xz | |
ASoC: simple-card: Add mic and hp detect gpios.
Allow Headphone and Microphone jack detect gpios to be specified in
device tree. This will allow a few systems including rk3288_max98090
to use simple-card instead of having their own board file.
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/simple-card.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/simple-card.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt index c2e9841dfce4..72d94b7aa5f5 100644 --- a/Documentation/devicetree/bindings/sound/simple-card.txt +++ b/Documentation/devicetree/bindings/sound/simple-card.txt @@ -17,6 +17,10 @@ Optional properties: source. - simple-audio-card,mclk-fs : Multiplication factor between stream rate and codec mclk. +- simple-audio-card,hp_det_gpio : Reference to GPIO that signals when + headphones are attached. +- simple-audio-card,mic_det_gpio : Reference to GPIO that signals when + a microphone is attached. Optional subnodes: |