From: Tzung-Bi Shih <tzungbi@xxxxxxxxxx>
commit 7cf2804775f8a388411624b3e768e55d08711e9d upstream.
Headset codec is optional. Add missing update to DT binding document.
Fixes: a962a809e5e4 ("ASoC: mediatek: mt8183: make headset codec optional")
Signed-off-by: Tzung-Bi Shih <tzungbi@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20190920112320.166052-1-tzungbi@xxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
+++ b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
@@ -2,9 +2,11 @@ MT8183 with MT6358, TS3A227 and MAX98357
Required properties:
- compatible : "mediatek,mt8183_mt6358_ts3a227_max98357"
-- mediatek,headset-codec: the phandles of ts3a227 codecs
- mediatek,platform: the phandle of MT8183 ASoC platform
+Optional properties:
+- mediatek,headset-codec: the phandles of ts3a227 codecs
+
Example:
sound {
