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-rw-r--r--Documentation/devicetree/bindings/sound/ti,tas5086.txt11
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/ti,tas5086.txt b/Documentation/devicetree/bindings/sound/ti,tas5086.txt
index 8ea4f5b4818d..d2866a0d6a26 100644
--- a/Documentation/devicetree/bindings/sound/ti,tas5086.txt
+++ b/Documentation/devicetree/bindings/sound/ti,tas5086.txt
@@ -20,6 +20,17 @@ Optional properties:
When not specified, the hardware default of 1300ms
is retained.
+ - ti,mid-z-channel-X: Boolean properties, X being a number from 1 to 6.
+ If given, channel X will start with the Mid-Z start
+ sequence, otherwise the default Low-Z scheme is used.
+
+ The correct configuration depends on how the power
+ stages connected to the PWM output pins work. Not all
+ power stages are compatible to Mid-Z - please refer
+ to the datasheets for more details.
+
+ Most systems should not set any of these properties.
+
Examples:
i2c_bus {
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