From 973453d595ea948a5a00d25ef7e3ed1ca0dde485 Mon Sep 17 00:00:00 2001
From: Vivek Pernamitta <vpernami@qti.qualcomm.com>
Date: Fri, 5 Nov 2021 11:13:45 +0530
Subject: [PATCH] ARM: dts: msm: Add GICv3 ITS node for diwali

Add GICv3 ITS node. The ITS block is used to translate
PCIe MSI to LPI interrupt.

Change-Id: I6b6146a07c24e6e0f43b9411152f21f4ef8bff8f
---
 qcom/diwali.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/qcom/diwali.dtsi b/qcom/diwali.dtsi
index e49d6fb7..b8f0a55f 100644
--- a/qcom/diwali.dtsi
+++ b/qcom/diwali.dtsi
@@ -493,11 +493,19 @@
 		compatible = "arm,gic-v3";
 		#interrupt-cells = <3>;
 		interrupt-controller;
+		ranges;
 		#redistributor-regions = <1>;
 		redistributor-stride = <0x0 0x40000>;
 		reg = <0x17100000 0x10000>,     /* GICD */
 		      <0x17180000 0x200000>;    /* GICR * 8 */
 		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
+
+		gic_its: msi-controller@17140000 {
+			compatible = "arm,gic-v3-its";
+			msi-controller;
+			#msi-cells = <1>;
+			reg = <0x17140000 0x20000>;
+		};
 	};
 
 	tlmm: pinctrl@f000000 {