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authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2015-12-14 13:19:12 +0300
committerLee Jones <lee.jones@linaro.org>2016-01-11 10:33:24 +0300
commita5dca7dc7e80f0cb4dcc9251983fb51745541f48 (patch)
tree5335e9a07dcf8550c3edcbb1e0c8e766c802afbb /Documentation/devicetree/bindings/mfd
parentf199d39349beabcb1a374cb02e0845a0ae84f3fd (diff)
downloadlinux-a5dca7dc7e80f0cb4dcc9251983fb51745541f48.tar.xz
mfd: arizona: Update binding docs for selecting mono/stereo outputs
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@opensource.wolfsonmicro.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mfd')
-rw-r--r--Documentation/devicetree/bindings/mfd/arizona.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
index 2b6ccdb32bd9..069e31da18f0 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