Merge tag 'renesas-gpio-rcar2-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/drivers

From Simon Horman:

Second Round of Renesas ARM based SoC GPIO R-Car updates for v3.11

Documentation enhancement and code cleanup by Laurent Pinchart.

* tag 'renesas-gpio-rcar2-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  gpio-rcar: Remove #ifdef CONFIG_OF around OF-specific sections
  gpio-rcar: Reference core gpio documentation in the DT bindings

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 6 insertions, 12 deletions

diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
index 46d76a004246..cb3dc7bcd8e6 100644
--- a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
+++ b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
@@ -16,18 +16,12 @@ Required Properties:
 
   - gpio-controller: Marks the device node as a gpio controller.
   - #gpio-cells: Should be 2. The first cell is the GPIO number and the second
-    cell is used to specify optional parameters as bit flags. Only the GPIO
-    active low flag (bit 0) is currently supported.
-  - gpio-ranges: Range of pins managed by the GPIO controller as a 4-cells
-    tuple using the following syntax.
-
-    <[phandle of the pin controller node]
-     0
-     [index of the first pin]
-     [number of pins]>
-
-Please refer to gpio.txt in this directory for details of the common GPIO
-bindings used by client devices.
+    cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>. Only the
+    GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported.
+  - gpio-ranges: Range of pins managed by the GPIO controller.
+
+Please refer to gpio.txt in this directory for details of gpio-ranges property
+and the common GPIO bindings used by client devices.
 
 Example: R8A7779 (R-Car H1) GPIO controller nodes