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authorOder Chiou <oder_chiou@realtek.com>2016-10-25 14:27:26 +0300
committerMark Brown <broonie@kernel.org>2016-10-25 16:25:36 +0300
commita5461fd6c8f70b3d897f5f76612e890ad47a5b93 (patch)
tree88469f7316b8590c9b1e7484fd5a5a84fdae1767 /Documentation/devicetree/bindings/sound/rt5514.txt
parent1001354ca34179f3db924eb66672442a173147dc (diff)
downloadlinux-a5461fd6c8f70b3d897f5f76612e890ad47a5b93.tar.xz
ASoC: rt5514: Add the DMIC initial delay to wait it ready.
Due to the DMIC that needs time to initial after the MCLK is provided, the field of delay time is implemented by the platform data. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/rt5514.txt')
-rw-r--r--Documentation/devicetree/bindings/sound/rt5514.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/rt5514.txt b/Documentation/devicetree/bindings/sound/rt5514.txt
index 9cabfc18cb57..929ca6756b02 100644
--- a/Documentation/devicetree/bindings/sound/rt5514.txt
+++ b/Documentation/devicetree/bindings/sound/rt5514.txt
@@ -13,6 +13,9 @@ Optional properties:
- clocks: The phandle of the master clock to the CODEC
- clock-names: Should be "mclk"
+- realtek,dmic-init-delay-ms
+ Set the DMIC initial delay (ms) to wait it ready.
+
Pins on the device (for linking into audio routes) for RT5514:
* DMIC1L