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| author | Stephen Warren <swarren@nvidia.com> | 2012-04-11 02:32:00 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-13 14:29:23 +0400 |
| commit | 4fb0384f3dc68da10cf3f134c45efc6ab14f71df (patch) | |
| tree | 6da538a744d0977aa85b869780335566b6588642 /Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt | |
| parent | be944d42ccc125f1b200e7a4185af5bb87865190 (diff) | |
| download | linux-4fb0384f3dc68da10cf3f134c45efc6ab14f71df.tar.xz | |
ASoC: tegra: add tegra30-i2s driver
This provides an ASoC DAI interface for Tegra 30's I2S controller.
Includes a squashed bugfix from Sumit Bhattacharya <sumitb@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt new file mode 100644 index 000000000000..dfa6c037124a --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt @@ -0,0 +1,15 @@ +NVIDIA Tegra30 I2S controller + +Required properties: +- compatible : "nvidia,tegra30-i2s" +- reg : Should contain I2S registers location and length +- nvidia,ahub-cif-ids : The list of AHUB CIF IDs for this port, rx (playback) + first, tx (capture) second. See nvidia,tegra30-ahub.txt for values. + +Example: + +i2s@70002800 { + compatible = "nvidia,tegra30-i2s"; + reg = <0x70080300 0x100>; + nvidia,ahub-cif-ids = <4 4>; +}; |