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| author | Tzung-Bi Shih <tzungbi@google.com> | 2019-10-17 22:00:10 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-10-18 18:13:20 +0100 |
| commit | f3e82ad43ca538a7e0db0f310e26c5e75db6ba18 (patch) | |
| tree | 8d3a0ccccf6f6eb74115492785c7180b1289da83 /Documentation | |
| parent | 104c6f8f7ff859ddd53b69c4af11e83f2971f0c4 (diff) | |
| download | linux-f3e82ad43ca538a7e0db0f310e26c5e75db6ba18.tar.bz2 | |
ASoC: cros_ec_codec: read max DMIC gain from EC codec
Read max DMIC gain from EC codec instead of DTS. Also removes the
dt-binding of max-dmic-gain.
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20191017213539.05.Id4657c864d544634f2b5c1c9b34fa8232ecba44d@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt index 1084f7f22eea..0ce9fafc78e2 100644 --- a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt +++ b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt @@ -1,4 +1,4 @@ -* Audio codec controlled by ChromeOS EC +Audio codec controlled by ChromeOS EC Google's ChromeOS EC codec is a digital mic codec provided by the Embedded Controller (EC) and is controlled via a host-command interface. @@ -9,7 +9,6 @@ Documentation/devicetree/bindings/mfd/cros-ec.txt). Required properties: - compatible: Must contain "google,cros-ec-codec" - #sound-dai-cells: Should be 1. The cell specifies number of DAIs. -- max-dmic-gain: A number for maximum gain in dB on digital microphone. Example: @@ -21,6 +20,5 @@ cros-ec@0 { cros_ec_codec: ec-codec { compatible = "google,cros-ec-codec"; #sound-dai-cells = <1>; - max-dmic-gain = <43>; }; }; |