ARM: integrator: pass parent IRQ to the SIC

The SIC is cascaded off the PIC, so specify this in the device tree.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/integratorcp.dts b/arch/arm/boot/dts/integratorcp.dts
index 7deb3a3182b42513d95bfdf34894692425a62c43..a21c17de9a5e9bcc8f1974deae775faa48aafd14 100644 (file)
--- a/arch/arm/boot/dts/integratorcp.dts
+++ b/arch/arm/boot/dts/integratorcp.dts
@@ -47,8 +47,11 @@
                valid-mask = <0x00000007>;
        };
 
+       /* The SIC is cascaded off IRQ 26 on the PIC */
        sic: sic@ca000000 {
                compatible = "arm,versatile-fpga-irq";
+               interrupt-parent = <&pic>;
+               interrupts = <26>;
                #interrupt-cells = <1>;
                interrupt-controller;
                reg = <0xca000000 0x100>;