From 302e154000ecb52402c2acfecbcb80610efdbf52 Mon Sep 17 00:00:00 2001
From: Sumit Gupta <sumitg@nvidia.com>
Date: Thu, 12 May 2022 01:46:49 +0530
Subject: [PATCH] arm64: tegra: Add node for CBB 2.0 on Tegra234

Tegra234 uses the Control Backbone (CBB) version 2.0. Add the nodes
that enable error handling from the various CBB 2.0 fabrics found on
Tegra234.

Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra234.dtsi | 42 ++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index cf611eff7f6b9..591951c189cb8 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -998,6 +998,20 @@ smmu_niso1: iommu@8000000 {
 			status = "okay";
 		};
 
+		sce-fabric@b600000 {
+			compatible = "nvidia,tegra234-sce-fabric";
+			reg = <0xb600000 0x40000>;
+			interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
+		rce-fabric@be00000 {
+			compatible = "nvidia,tegra234-rce-fabric";
+			reg = <0xbe00000 0x40000>;
+			interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
 		hsp_aon: hsp@c150000 {
 			compatible = "nvidia,tegra234-hsp", "nvidia,tegra194-hsp";
 			reg = <0x0c150000 0x90000>;
@@ -1082,6 +1096,27 @@ pmc: pmc@c360000 {
 			interrupt-controller;
 		};
 
+		aon-fabric@c600000 {
+			compatible = "nvidia,tegra234-aon-fabric";
+			reg = <0xc600000 0x40000>;
+			interrupts = <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
+		bpmp-fabric@d600000 {
+			compatible = "nvidia,tegra234-bpmp-fabric";
+			reg = <0xd600000 0x40000>;
+			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
+		dce-fabric@de00000 {
+			compatible = "nvidia,tegra234-sce-fabric";
+			reg = <0xde00000 0x40000>;
+			interrupts = <GIC_SPI 381 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
+
 		gic: interrupt-controller@f400000 {
 			compatible = "arm,gic-v3";
 			reg = <0x0f400000 0x010000>, /* GICD */
@@ -1375,6 +1410,13 @@ smmu_niso0: iommu@12000000 {
 			nvidia,memory-controller = <&mc>;
 			status = "okay";
 		};
+
+		cbb-fabric@13a00000 {
+			compatible = "nvidia,tegra234-cbb-fabric";
+			reg = <0x13a00000 0x400000>;
+			interrupts = <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>;
+			status = "okay";
+		};
 	};
 
 	ccplex@e000000 {
-- 
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