ARM: dts: imx6ul: enable GPC as extended interrupt controller

Enable GPC as extended interrupt controller of
GIC, as GPC needs to manage wakeup source for
low power modes.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index 49103bc79bef98236a890c5add47a399e56d22e6..70a11e395b9d2534a197b35143a7ba0cf7ae75e5 100644 (file)
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -126,7 +126,7 @@
                #address-cells = <1>;
                #size-cells = <1>;
                compatible = "simple-bus";
-               interrupt-parent = <&intc>;
+               interrupt-parent = <&gpc>;
                ranges;
 
                pmu {
@@ -433,7 +433,10 @@
                        gpc: gpc@020dc000 {
                                compatible = "fsl,imx6ul-gpc", "fsl,imx6q-gpc";
                                reg = <0x020dc000 0x4000>;
+                               interrupt-controller;
+                               #interrupt-cells = <3>;
                                interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+                               interrupt-parent = <&intc>;
                        };
 
                        iomuxc: iomuxc@020e0000 {