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| author | Stephen Warren <swarren@nvidia.com> | 2011-11-29 18:36:48 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-11-30 09:38:13 +0000 |
| commit | bf55499e6ee927e047feed85349365481289bd75 (patch) | |
| tree | 1a66f9005fffdeb8669c7af55375cd91b9a01a75 /Documentation | |
| parent | b00adf76a6fa492c39f8225fc42debc01bbbdc1d (diff) | |
| download | op-kernel-dev-bf55499e6ee927e047feed85349365481289bd75.zip op-kernel-dev-bf55499e6ee927e047feed85349365481289bd75.tar.gz | |
ASoC: Tegra I2S: Add device tree binding
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/tegra20-i2s.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/tegra20-i2s.txt b/Documentation/devicetree/bindings/sound/tegra20-i2s.txt new file mode 100644 index 0000000..0df2b5c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/tegra20-i2s.txt @@ -0,0 +1,17 @@ +NVIDIA Tegra 20 I2S controller + +Required properties: +- compatible : "nvidia,tegra20-i2s" +- reg : Should contain I2S registers location and length +- interrupts : Should contain I2S interrupt +- nvidia,dma-request-selector : The Tegra DMA controller's phandle and + request selector for this I2S controller + +Example: + +i2s@70002800 { + compatible = "nvidia,tegra20-i2s"; + reg = <0x70002800 0x200>; + interrupts = < 45 >; + nvidia,dma-request-selector = < &apbdma 2 >; +}; |
