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 7deb3a3..a21c17d 100644
--- 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>;