mfd: arizona: Update GPIO binding for newly supported specifiers
authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Tue, 23 May 2017 14:47:32 +0000 (15:47 +0100)
committerLee Jones <lee.jones@linaro.org>
Thu, 6 Jul 2017 07:29:11 +0000 (08:29 +0100)
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>
Documentation/devicetree/bindings/mfd/arizona.txt

index 8f2e2822238df0769615eff3df8a5ce052d2dc35..b37bdde5cfda3e959887fe5ed434a7a4697a7bdf 100644 (file)
@@ -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