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| author | Mark Brown <broonie@kernel.org> | 2020-06-15 21:58:43 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-06-15 21:58:43 +0200 |
| commit | ba05f17965573985b6a709c2cb2264a9807e6b3c (patch) | |
| tree | 9396f91495a3344ace41f9e51c4940278446d2ac /Documentation | |
| parent | Merge series "ASoC: soc-component: collect component functions" from Kuninori... (diff) | |
| parent | ASoC: dt-bindings: mediatek: mt6358: add dmic-mode property (diff) | |
| download | linux-ba05f17965573985b6a709c2cb2264a9807e6b3c.tar.xz linux-ba05f17965573985b6a709c2cb2264a9807e6b3c.zip | |
Merge series "ASoC: mediatek: mt6358: support DMIC one-wire mode" from Jiaxin Yu <jiaxin.yu@mediatek.com>:
v2 changes:
1. Uses a DT property to select DMIC mode instead of a mixer control.
v1 changes:
1. Uses a mixer control to select DMIC mode.
2. patchwork list:
https://patchwork.kernel.org/patch/11578309
Jiaxin Yu (2):
ASoC: mediatek: mt6358: support DMIC one-wire mode
ASoC: dt-bindings: mediatek: mt6358: add dmic-mode property
Documentation/devicetree/bindings/sound/mt6358.txt | 6 ++++++
sound/soc/codecs/mt6358.c | 23 +++++++++++++++++++++-
2 files changed, 28 insertions(+), 1 deletion(-)
--
1.8.1.1.dirty
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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>; }; |