ARM: at91/gpio: add irqdomain and DT support

[pandora-kernel.git] / arch / arm / boot / dts / at91sam9g20.dtsi

diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi
index 9a0aee7..325989a 100644 (file)
--- a/arch/arm/boot/dts/at91sam9g20.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20.dtsi
@@ -23,6 +23,9 @@
                serial4 = &usart3;
                serial5 = &usart4;
                serial6 = &usart5;
+               gpio0 = &pioA;
+               gpio1 = &pioB;
+               gpio2 = &pioC;
        };
        cpus {
                cpu@0 {
@@ -54,6 +57,33 @@
                                reg = <0xfffff000 0x200>;
                        };
 
+                       pioA: gpio@fffff400 {
+                               compatible = "atmel,at91rm9200-gpio";
+                               reg = <0xfffff400 0x100>;
+                               interrupts = <2 4>;
+                               #gpio-cells = <2>;
+                               gpio-controller;
+                               interrupt-controller;
+                       };
+
+                       pioB: gpio@fffff600 {
+                               compatible = "atmel,at91rm9200-gpio";
+                               reg = <0xfffff600 0x100>;
+                               interrupts = <3 4>;
+                               #gpio-cells = <2>;
+                               gpio-controller;
+                               interrupt-controller;
+                       };
+
+                       pioC: gpio@fffff800 {
+                               compatible = "atmel,at91rm9200-gpio";
+                               reg = <0xfffff800 0x100>;
+                               interrupts = <4 4>;
+                               #gpio-cells = <2>;
+                               gpio-controller;
+                               interrupt-controller;
+                       };
+
                        dbgu: serial@fffff200 {
                                compatible = "atmel,at91sam9260-usart";
                                reg = <0xfffff200 0x200>;