ARM: ux500: Provide a AB8500 GPIO Device Tree node

Here we're adding a node for the AB8500 GPIO device. This will allow
other DT:ed components to obtain GPIOs for use within their drivers.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index b6bc4ff17f26..544824b512e1 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -326,6 +326,11 @@
                                 interrupt-controller;
                                 #interrupt-cells = <2>;
 
+                                ab8500_gpio: ab8500-gpio {
+                                        gpio-controller;
+                                        #gpio-cells = <2>;
+                                };
+
                                 ab8500-rtc {
                                         compatible = "stericsson,ab8500-rtc";
                                         interrupts = <17 0x4