drivers/gpio: gpio-nomadik: Device Tree bindings

This creates Device Tree bindings for the Nomadik GPIO driver.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
[Split off from the patch actually implementing the bindings]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi
index add7cab..e840300 100644 (file)
--- a/arch/arm/boot/dts/db8500.dtsi
+++ b/arch/arm/boot/dts/db8500.dtsi
@@ -60,6 +60,8 @@
                        interrupts = <0 119 0x4>;
                        supports-sleepmode;
                        gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-bank = <0>;
                };
 
                gpio1: gpio@8012e080 {
@@ -69,6 +71,8 @@
                        interrupts = <0 120 0x4>;
                        supports-sleepmode;
                        gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-bank = <1>;
                };
 
                gpio2: gpio@8000e000 {
@@ -78,6 +82,8 @@
                        interrupts = <0 121 0x4>;
                        supports-sleepmode;
                        gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-bank = <2>;
                };
 
                gpio3: gpio@8000e080 {
@@ -87,6 +93,8 @@
                        interrupts = <0 122 0x4>;
                        supports-sleepmode;
                        gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-bank = <3>;
                };
 
                gpio4: gpio@8000e100 {
@@ -96,6 +104,8 @@
                        interrupts = <0 123 0x4>;
                        supports-sleepmode;
                        gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-bank = <4>;
                };
 
                gpio5: gpio@8000e180 {
@@ -105,6 +115,8 @@
                        interrupts = <0 124 0x4>;
                        supports-sleepmode;
                        gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-bank = <5>;
                };
 
                gpio6: gpio@8011e000 {
@@ -114,6 +126,8 @@
                        interrupts = <0 125 0x4>;
                        supports-sleepmode;
                        gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-bank = <6>;
                };
 
                gpio7: gpio@8011e080 {
@@ -123,6 +137,8 @@
                        interrupts = <0 126 0x4>;
                        supports-sleepmode;
                        gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-bank = <7>;
                };
 
                gpio8: gpio@a03fe000 {
@@ -132,6 +148,8 @@
                        interrupts = <0 127 0x4>;
                        supports-sleepmode;
                        gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-bank = <8>;
                };
 
                usb@a03e0000 {

diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index 359c6d6..738959d 100644 (file)
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -30,35 +30,35 @@
                        wakeup = <1>;
                        linux,code = <2>;
                        label = "userpb";
-                       gpios = <&gpio1 0>;
+                       gpios = <&gpio1 0 0>;
                };
                button@2 {
                        debounce_interval = <50>;
                        wakeup = <1>;
                        linux,code = <3>;
                        label = "userpb";
-                       gpios = <&gpio4 23>;
+                       gpios = <&gpio4 23 0>;
                };
                button@3 {
                        debounce_interval = <50>;
                        wakeup = <1>;
                        linux,code = <4>;
                        label = "userpb";
-                       gpios = <&gpio4 23>;
+                       gpios = <&gpio4 24 0>;
                };
                button@4 {
                        debounce_interval = <50>;
                        wakeup = <1>;
                        linux,code = <5>;
                        label = "userpb";
-                       gpios = <&gpio5 1>;
+                       gpios = <&gpio5 1 0>;
                };
                button@5 {
                        debounce_interval = <50>;
                        wakeup = <1>;
                        linux,code = <6>;
                        label = "userpb";
-                       gpios = <&gpio5 2>;
+                       gpios = <&gpio5 2 0>;
                };
        };