From 77db4f167c050bcaa4fb13f17e4b43f2171a5a0e Mon Sep 17 00:00:00 2001
From: Amir Vajid <quic_avajid@quicinc.com>
Date: Mon, 18 Sep 2023 13:25:25 -0700
Subject: [PATCH] ARM: dts: msm: Add cpucp scmi nodes for sun

Add nodes to enable scmi communication to cpucp on sun.

Change-Id: I574949e32e397047701f836d54115f56414ea023
Signed-off-by: Amir Vajid <quic_avajid@quicinc.com>
---
 bindings/soc/qcom/qcom,cpucp.yaml |  4 ++-
 qcom/sun.dtsi                     | 46 +++++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+), 1 deletion(-)

diff --git a/bindings/soc/qcom/qcom,cpucp.yaml b/bindings/soc/qcom/qcom,cpucp.yaml
index 44d610f7..d00b6306 100644
--- a/bindings/soc/qcom/qcom,cpucp.yaml
+++ b/bindings/soc/qcom/qcom,cpucp.yaml
@@ -12,7 +12,9 @@ description: |
 
 properties:
   compatible:
-    const: qcom,cpucp
+    enum:
+      - qcom,cpucp
+      - qcom,cpucp-v2
 
   reg:
       items:
diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index b34a6690..59d50cf5 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -1894,6 +1894,52 @@
 
 	thermal_zones: thermal-zones {
 	};
+
+	mmio_sram: mmio-sram@0x17b4e000 {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		compatible = "mmio-sram";
+		reg = <0x0 0x17b4e000 0x0 0x400>;
+		ranges = <0x0 0x0 0x0 0x17b4e000 0x0 0x400>;
+
+		cpu_scp_lpri: scmi-shmem@0 {
+			compatible = "arm,scmi-shmem";
+			reg = <0x0 0x17b4e000 0x0 0x400>;
+		};
+	};
+
+	cpucp: qcom,cpucp@0x17830000 {
+		compatible = "qcom,cpucp-v2";
+		reg =   <0x17830000 0x300>,
+			<0x16430000 0x4C08>;
+		#mbox-cells = <1>;
+		interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	scmi: qcom,scmi {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "arm,scmi";
+		mboxes = <&cpucp 0>;
+		mbox-names = "tx";
+		shmem = <&cpu_scp_lpri>;
+
+		scmi_perf: protocol@13 {
+			reg = <0x13>;
+			#clock-cells = <1>;
+		};
+
+		scmi_qcom: protocol@80 {
+			reg = <0x80>;
+			#clock-cells = <1>;
+		};
+	};
+
+	cpucp_log: qcom,cpucp_log@0x81210000 {
+		compatible = "qcom,cpucp-log";
+		reg = <0x81210000 0x10000>, <0x81220000 0x10000>;
+		mboxes = <&cpucp 1>;
+	};
 };
 
 &reserved_memory {