diff options
| author | oder_chiou@realtek.com <oder_chiou@realtek.com> | 2017-07-10 06:14:56 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-07-17 14:05:54 +0300 |
| commit | 450f0f6a8fb499a6ef3d10ab5c29a7c4650a9958 (patch) | |
| tree | ae72cea4074100050b33cd3872607aed9dc69dc4 /Documentation/devicetree/bindings/sound | |
| parent | 09b8852c759917e3ea10062b374692a5313cbfd8 (diff) | |
| download | linux-450f0f6a8fb499a6ef3d10ab5c29a7c4650a9958.tar.xz | |
ASoC: rt5663: Add the manual offset field to compensate the DC offset
The patch adds the manual offset field in the devicetree to compensate the
DC offset that will be different between the PCB layout. It only can be
measured by the real production.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/rt5663.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/rt5663.txt b/Documentation/devicetree/bindings/sound/rt5663.txt index 70eaeaed2b18..f7c7cc513ee8 100644 --- a/Documentation/devicetree/bindings/sound/rt5663.txt +++ b/Documentation/devicetree/bindings/sound/rt5663.txt @@ -12,6 +12,11 @@ Required properties: Optional properties: +- "realtek,dc_offset_l_manual" +- "realtek,dc_offset_r_manual" + Based on the different PCB layout, add the manual offset value to + compensate the DC offset for each L and R channel. + Pins on the device (for linking into audio routes) for RT5663: * IN1P |