diff options
| author | Jiaxin Yu <jiaxin.yu@mediatek.com> | 2020-06-05 18:33:42 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-06-15 19:16:50 +0100 |
| commit | 6323f13b4d927f52f339f7122676de0b0d1da3c3 (patch) | |
| tree | 8a2296ecb501c5bb641e3889b7309b59d945617c /Documentation | |
| parent | c46fc800948c2d0afb548ca12453b837aa1ac880 (diff) | |
ASoC: dt-bindings: mediatek: mt6358: add dmic-mode property
Adds dmic-mode property and updates example.
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Link: https://lore.kernel.org/r/1591353222-18576-3-git-send-email-jiaxin.yu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/mt6358.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/mt6358.txt b/Documentation/devicetree/bindings/sound/mt6358.txt index 5465730013a1..59a73ffdf1d3 100644 --- a/Documentation/devicetree/bindings/sound/mt6358.txt +++ b/Documentation/devicetree/bindings/sound/mt6358.txt @@ -10,9 +10,15 @@ Required properties: - compatible : "mediatek,mt6358-sound". - Avdd-supply : power source of AVDD +Optional properties: +- mediatek,dmic-mode : Indicates how many data pins are used to transmit two + channels of PDM signal. 0 means two wires, 1 means one wire. Default + value is 0. + Example: mt6358_snd { compatible = "mediatek,mt6358-sound"; Avdd-supply = <&mt6358_vaud28_reg>; + mediatek,dmic-mode = <0>; }; |