ARM: ux500: Enable Cortex-A9 GIC (Generic Interrupt Controller) in Device Tree

This enables the embedded GIC on all u8500 based hardware using DT.

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

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi
index 67423e4fe107..614a471df4a7 100644
--- a/arch/arm/boot/dts/db8500.dtsi
+++ b/arch/arm/boot/dts/db8500.dtsi
@@ -16,8 +16,19 @@
                 #address-cells = <1>;
                 #size-cells = <1>;
                 compatible = "stericsson,db8500";
+                interrupt-parent = <&intc>;
                 ranges;
 
+                intc: interrupt-controller@a0411000 {
+                        compatible = "arm,cortex-a9-gic";
+                        #interrupt-cells = <3>;
+                        #address-cells = <1>;
+                        interrupt-controller;
+                        interrupt-parent;
+                        reg = <0xa0411000 0x1000>,
+                              <0xa0410100 0x100>;
+                };
+
                 pmu {
                         compatible = "arm,cortex-a9-pmu";
                         interrupts = <0 7 0x4>;