From b228b1409c8259aa8f3faf7a84672e41bde71919 Mon Sep 17 00:00:00 2001
From: Kishore Kumar Ravi <quic_kiskum@quicinc.com>
Date: Thu, 9 Nov 2023 14:38:23 +0530
Subject: [PATCH] ARM: dts: msm: Add oemvm qrtr gunyah node for sun

Add the nodes for enable qrtr communication between primary vm and
oemvm on sun.

This adds platform devices and vdevice descriptions to start the
qrtr gunyah transport on both primary vm and oemvm device trees. This
also adds the device tree node to configure qrtr as node id 21 on oem
vm.

Change-Id: I1575853a67fe9edbcb751dbb71062b6da624d9be
Signed-off-by: Kishore Kumar Ravi <quic_kiskum@quicinc.com>
---
 qcom/sun-oemvm.dtsi | 21 +++++++++++++++++++++
 qcom/sun.dtsi       |  7 +++++++
 2 files changed, 28 insertions(+)

diff --git a/qcom/sun-oemvm.dtsi b/qcom/sun-oemvm.dtsi
index b7028dc2..daa0af65 100644
--- a/qcom/sun-oemvm.dtsi
+++ b/qcom/sun-oemvm.dtsi
@@ -167,6 +167,17 @@
 				qcom,label = <0x5>;
 				peer-default;
 			};
+
+			qrtr-shm {
+				vdevice-type = "shm-doorbell";
+				generate = "/hypervisor/qrtr-shm";
+				push-compatible = "qcom,qrtr-gunyah-gen";
+				peer-default;
+				memory {
+					qcom,label = <0x8>;
+					allocate-base;
+				};
+			};
 		};
 	};
 
@@ -229,4 +240,14 @@
 		interrupt-names = "qcom,qtmr-intr";
 		qcom,secondary;
 	};
+
+	qcom,qrtr {
+		compatible = "qcom,qrtr";
+		qcom,node-id = <21>;
+	};
+
+	qrtr-gunyah {
+		compatible = "qcom,qrtr-gunyah";
+		gunyah-label = <8>;
+	};
 };
diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index 7a2c0a75..dc2b57a6 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -2959,6 +2959,13 @@
 		qcom,count-unit = <0x10000>;
 		qcom,target-dev = <&qcom_llcc_dcvs_hw>;
 	};
+
+	qcom,qrtr-gunyah-oemvm {
+		compatible = "qcom,qrtr-gunyah";
+		qcom,master;
+		gunyah-label = <8>;
+		peer-name = <4>;
+	};
 };
 
 &reserved_memory {