From: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Date: Mon, 9 Dec 2024 02:36:11 +0000 (+0800)
Subject: arm64: dts: socfpga: agilex: Add VGIC maintenance interrupt
X-Git-Tag: v6.14-rc1~103^2~25^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8b87f3e333f4b0633d4c02c23e1615220a8eb643;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: socfpga: agilex: 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_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index 2a5eeb21da474..1235ba5a9865a 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -101,10 +101,13 @@
 		compatible = "arm,gic-400", "arm,cortex-a15-gic";
 		#interrupt-cells = <3>;
 		interrupt-controller;
+		interrupt-parent = <&intc>;
 		reg = <0x0 0xfffc1000 0x0 0x1000>,
 		      <0x0 0xfffc2000 0x0 0x2000>,
 		      <0x0 0xfffc4000 0x0 0x2000>,
 		      <0x0 0xfffc6000 0x0 0x2000>;
+		/* VGIC maintenance interrupt */
+		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
 	clocks {