From 5c87a553f356f4af2fc7daa7737d8c9509462d97 Mon Sep 17 00:00:00 2001
From: Po-Jung Lai <quic_pojulai@quicinc.com>
Date: Tue, 17 Oct 2023 14:27:44 -0700
Subject: [PATCH] ARM: dts: msm: gunyah: Add dbl test node for sun

Add doorbell test node to sun.dtsi, sun-vm.dtsi and
sun-oemvm.dtsi validate hypervisor doorbell functionality.

Change-Id: I8535600c66692b4254e54da773f4d2bb6e717583
Signed-off-by: Po-Jung Lai <quic_pojulai@quicinc.com>
---
 qcom/sun-oemvm.dtsi | 19 +++++++++++++++++++
 qcom/sun-vm.dtsi    | 19 +++++++++++++++++++
 qcom/sun.dtsi       | 10 ++++++++++
 3 files changed, 48 insertions(+)

diff --git a/qcom/sun-oemvm.dtsi b/qcom/sun-oemvm.dtsi
index 48666a02..ac30bb4f 100644
--- a/qcom/sun-oemvm.dtsi
+++ b/qcom/sun-oemvm.dtsi
@@ -134,6 +134,20 @@
 					base = <0x0 0xFFF00000>;
 				};
 			};
+
+			test-dbl-oemvm {
+				vdevice-type = "doorbell";
+				generate = "/hypervisor/test-dbl-oemvm";
+				qcom,label = <0x5>;
+				peer-default;
+			};
+
+			test-dbl-oemvm-source {
+				vdevice-type = "doorbell-source";
+				generate = "/hypervisor/test-dbl-oemvm-source";
+				qcom,label = <0x5>;
+				peer-default;
+			};
 		};
 	};
 
@@ -176,4 +190,9 @@
 			     <GIC_PPI 12 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
 		clock-frequency = <19200000>;
 	};
+
+	qcom,test-dbl-oemvm {
+		compatible = "qcom,gh-dbl";
+		qcom,label = <0x5>;
+	};
 };
diff --git a/qcom/sun-vm.dtsi b/qcom/sun-vm.dtsi
index 290dce39..290b8f84 100644
--- a/qcom/sun-vm.dtsi
+++ b/qcom/sun-vm.dtsi
@@ -173,6 +173,20 @@
 				};
 			};
 
+			test-dbl-tuivm {
+				vdevice-type = "doorbell";
+				generate = "/hypervisor/test-dbl-tuivm";
+				qcom,label = <0x4>;
+				peer-default;
+			};
+
+			test-dbl-tuivm-source {
+				vdevice-type = "doorbell-source";
+				generate = "/hypervisor/test-dbl-tuivm-source";
+				qcom,label = <0x4>;
+				peer-default;
+			};
+
 			ddump-shm {
 				vdevice-type = "shm-doorbell";
 				generate = "/hypervisor/ddump-shm";
@@ -324,6 +338,11 @@
 		qcom,support-hypervisor;
 	};
 
+	qcom,test-dbl-tuivm {
+		compatible = "qcom,gh-dbl";
+		qcom,label = <0x4>;
+	};
+
 	qcom,gunyah-panic-notifier {
 		compatible = "qcom,gh-panic-notifier";
 		gunyah-label = <9>;
diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index daaacaf5..4a22d9e8 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -2502,6 +2502,16 @@
 	thermal_zones: thermal-zones {
 	};
 
+	qcom,test-dbl-tuivm {
+		compatible = "qcom,gh-dbl";
+		qcom,label = <0x4>;
+	};
+
+	qcom,test-dbl-oemvm {
+		compatible = "qcom,gh-dbl";
+		qcom,label = <0x5>;
+	};
+
 	qcom,gunyah-panic-notifier {
 		compatible = "qcom,gh-panic-notifier";
 		qcom,primary-vm;