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authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2017-05-23 17:47:32 +0300
committerLee Jones <lee.jones@linaro.org>2017-07-06 10:29:11 +0300
commit7a456cba37a265fbbc91504218125ead2c8b6cc7 (patch)
treeacca880b9c243a01135bb24af5e4bba5c6eebeb8 /Documentation/devicetree/bindings/mfd
parent7b55033fbed07bad695ba744db3070c1cc351dc4 (diff)
downloadlinux-7a456cba37a265fbbc91504218125ead2c8b6cc7.tar.xz
mfd: arizona: Update GPIO binding for newly supported specifiers
Link to the generic GPIO specifier bindings now that the second cell of the binding has some support in the driver. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mfd')
-rw-r--r--Documentation/devicetree/bindings/mfd/arizona.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
index 8f2e2822238d..b37bdde5cfda 100644
--- a/Documentation/devicetree/bindings/mfd/arizona.txt
+++ b/Documentation/devicetree/bindings/mfd/arizona.txt
@@ -30,7 +30,8 @@ Required properties:
- gpio-controller : Indicates this device is a GPIO controller.
- #gpio-cells : Must be 2. The first cell is the pin number and the
- second cell is used to specify optional parameters (currently unused).
+ second cell is used to specify optional parameters, see ../gpio/gpio.txt
+ for details.
- AVDD-supply, DBVDD1-supply, CPVDD-supply : Power supplies for the device,
as covered in Documentation/devicetree/bindings/regulator/regulator.txt