arm64: dts: imx8mp: Fix missing GPC Interrupt

The GPC node references an interrupt parent, but it doesn't
state the interrupt itself.  According to the TRM, this IRQ
is 87. This also eliminate an error detected from dt_binding_check

Fixes: fc0f05124621 ("arm64: dts: imx8mp: add GPC node with GPU power domains")
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 6a04d81c69e653dccf5d60991145ed9c7e59afc8..f26b1b26f4a33f66e7372bea64c5b13f01f3c7ab 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -524,6 +524,7 @@
                                compatible = "fsl,imx8mp-gpc";
                                reg = <0x303a0000 0x1000>;
                                interrupt-parent = <&gic>;
+                               interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
                                interrupt-controller;
                                #interrupt-cells = <3>;