diff options
| author | Padmavathi Venna <padma.v@samsung.com> | 2013-08-12 11:49:52 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-08-13 14:44:09 +0200 |
| commit | 4ca0c0d4784fa82d68733f7793e3487023e12282 (patch) | |
| tree | f5dfe6ed90617527f19fe399e4af8265a9074cf4 /Documentation/devicetree/bindings/sound/samsung-i2s.txt | |
| parent | ASoC: Samsung: I2S: Add quirks as driver data in I2S (diff) | |
| download | linux-4ca0c0d4784fa82d68733f7793e3487023e12282.tar.xz linux-4ca0c0d4784fa82d68733f7793e3487023e12282.zip | |
ASoC: Samsung: I2S: Modify the I2S driver to support I2S on Exynos5420
Exynos5420 added support for I2S TDM mode. For this, there are some
register changes in the I2S controller. This patch adds the relevant
register changes to support I2S in normal mode. This patch adds a
quirk for TDM mode and if TDM mode is present all the relevent changes
will be applied.
Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/samsung-i2s.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/samsung-i2s.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.txt b/Documentation/devicetree/bindings/sound/samsung-i2s.txt index 25a0024d1b0a..7386d444ada1 100644 --- a/Documentation/devicetree/bindings/sound/samsung-i2s.txt +++ b/Documentation/devicetree/bindings/sound/samsung-i2s.txt @@ -6,6 +6,10 @@ Required SoC Specific Properties: - samsung,s3c6410-i2s: for 8/16/24bit stereo I2S. - samsung,s5pv210-i2s: for 8/16/24bit multichannel(5.1) I2S with secondary fifo, s/w reset control and internal mux for root clk src. + - samsung,exynos5420-i2s: for 8/16/24bit multichannel(7.1) I2S with + secondary fifo, s/w reset control, internal mux for root clk src and + TDM support. TDM (Time division multiplexing) is to allow transfer of + multiple channel audio data on single data line. - reg: physical base address of the controller and length of memory mapped region. |