Update the device tree binding documentation to include the wlf,out-mono
property that is used to specify whether each output is a mono or stereo
output.
Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
Changes since v1:
- Clarify which outputs correspond to which entry in the out-mono list.
Thanks,
Charles
Documentation/devicetree/bindings/mfd/arizona.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
index 2b6ccdb..069e31d 100644
--- a/Documentation/devicetree/bindings/mfd/arizona.txt
+++ b/Documentation/devicetree/bindings/mfd/arizona.txt
@@ -65,6 +65,12 @@ Optional properties:
that have not been specified are set to 0 by default. Entries are:
<IN1, IN2, IN3, IN4> (wm5102, wm5110, wm8280, wm8997)
<IN1A, IN2A, IN1B, IN2B> (wm8998, wm1814)
+ - wlf,out-mono : A list of boolean values indicating whether each output is
+ mono or stereo. Position within the list indicates the output affected
+ (eg. First entry in the list corresponds to output 1). A non-zero value
+ indicates a mono output. If present, the number of values should be less
+ than or equal to the number of outputs, if less values are supplied the
+ additional outputs will be treated as stereo.
- wlf,dmic-ref : DMIC reference voltage source for each input, can be
selected from either MICVDD or one of the MICBIAS's, defines
--
2.1.4
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