arm64: dts: socfpga: agilex5: add VGIC maintenance interrupt

Add VGIC maintenance interrupt and interrupt-parent property for
interrupt controller, required to run Linux in virtualized environment.

Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>

diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
index a22cf6a211e24eb79e3858660da5fa12b950b51c..a13ccee3c4c3ddd977cd0edc321bed2b62dcfbc0 100644 (file)
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
@@ -75,8 +75,11 @@
                #address-cells = <2>;
                #size-cells = <2>;
                interrupt-controller;
+               interrupt-parent = <&intc>;
                #redistributor-regions = <1>;
                redistributor-stride = <0x0 0x20000>;
+               /* VGIC maintenance interrupt */
+               interrupts = <GIC_PPI 25 IRQ_TYPE_LEVEL_HIGH>;
 
                its: msi-controller@1d040000 {
                        compatible = "arm,gic-v3-its";