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| author |   Daniel Mack <daniel@zonque.org> | 2022-08-26 10:59:26 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2022-08-31 12:13:06 +0100 |
| commit | ec2988da1a4671f31b898351daeee2e65ca508f7 (patch) | |
| tree | a3cf6945faaef7e27b3192745c491a401c5548af /Documentation/devicetree/bindings/sound | |
| parent | ASoC: amd: fix spelling mistake: "i.e" -> "i.e." (diff) | |
| download | linux-dev-ec2988da1a4671f31b898351daeee2e65ca508f7.tar.xz linux-dev-ec2988da1a4671f31b898351daeee2e65ca508f7.zip | |
ASoC: dt-bindings: max98396: Document data monitor properties
This device features a data monitor that puts the device in software reset
upon a configurable set of events.
Signed-off-by: Daniel Mack <daniel@zonque.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220826085927.2336224-1-daniel@zonque.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/adi,max98396.yaml | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/adi,max98396.yaml b/Documentation/devicetree/bindings/sound/adi,max98396.yaml index 8d2ef991db40..7985b1410017 100644 --- a/Documentation/devicetree/bindings/sound/adi,max98396.yaml +++ b/Documentation/devicetree/bindings/sound/adi,max98396.yaml @@ -78,6 +78,40 @@ properties: interleaved on a single output channel. type: boolean + adi,dmon-stuck-enable: + description: + Enables the "data monitor stuck" feature. Once the data monitor is + enabled, it actively monitors the selected input data (from DIN) to the + speaker amplifier. Once a data error is detected, the data monitor + automatically places the device into software shutdown. + type: boolean + + adi,dmon-stuck-threshold-bits: + description: + Sets the threshold for the "data monitor stuck" feature, in bits. + enum: [9, 11, 13, 15] + default: 15 + + adi,dmon-magnitude-enable: + description: + Enables the "data monitor magnitude" feature. Once the data monitor is + enabled, it actively monitors the selected input data (from DIN) to the + speaker amplifier. Once a data error is detected, the data monitor + automatically places the device into software shutdown. + type: boolean + + adi,dmon-magnitude-threshold-bits: + description: + Sets the threshold for the "data monitor magnitude" feature, in bits. + enum: [2, 3, 4, 5] + default: 5 + + adi,dmon-duration-ms: + description: + Sets the duration for the "data monitor" feature, in milliseconds. + enum: [64, 256, 1024, 4096] + default: 64 + reset-gpios: maxItems: 1 |