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authorJack Yu <jack.yu@realtek.com>2020-11-05 11:08:04 +0800
committerMark Brown <broonie@kernel.org>2020-11-05 17:25:17 +0000
commit93bd813c17763177cf87e96c2313bd4dd747d234 (patch)
treee6062b14c32d9f543ce713b9f2afcafaef05e9e9 /Documentation/devicetree/bindings/sound/rt1015.txt
parentf9d7c6eb23f7e55e7a0ca5451da06909bdfdd0e4 (diff)
downloadlinux-93bd813c17763177cf87e96c2313bd4dd747d234.tar.bz2
ASoC: rt1015: add delay to fix pop noise from speaker
Add delay to fix pop noise from speaker. Signed-off-by: Jack Yu <jack.yu@realtek.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20201105030804.31115-1-jack.yu@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/rt1015.txt')
-rw-r--r--Documentation/devicetree/bindings/sound/rt1015.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/rt1015.txt b/Documentation/devicetree/bindings/sound/rt1015.txt
index fcfd02d8d32f..e498966d436f 100644
--- a/Documentation/devicetree/bindings/sound/rt1015.txt
+++ b/Documentation/devicetree/bindings/sound/rt1015.txt
@@ -8,10 +8,16 @@ Required properties:
- reg : The I2C address of the device.
+Optional properties:
+
+- realtek,power-up-delay-ms
+ Set a delay time for flush work to be completed,
+ this value is adjustable depending on platform.
Example:
rt1015: codec@28 {
compatible = "realtek,rt1015";
reg = <0x28>;
+ realtek,power-up-delay-ms = <50>;
};