From 113a2a89b3a62c446d54a3b8aadda872fc317904 Mon Sep 17 00:00:00 2001
From: Prakruthi Deepak Heragu <pheragu@quicinc.com>
Date: Tue, 9 Jul 2019 16:44:31 -0700
Subject: [PATCH 1/2] ARM: dts: msm: Add IPCC node for Lahaina

Add IPCC node with compatible of qcom,ipcc, to enable the IPCC
driver on Lahaina.

Change-Id: Id4f8972f7c019bd4c651af2a5efe8454aaffed8f
---
 qcom/lahaina.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/qcom/lahaina.dtsi b/qcom/lahaina.dtsi
index a5288ccf4e0f..8a88fdd63e63 100644
--- a/qcom/lahaina.dtsi
+++ b/qcom/lahaina.dtsi
@@ -7,6 +7,7 @@
 #include <dt-bindings/clock/qcom,videocc-lahaina.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interconnect/qcom,lahaina.h>
+#include <dt-bindings/soc/qcom,ipcc.h>
 
 #include "lahaina-regulators.dtsi"
 
@@ -401,6 +402,15 @@
 		};
 	};
 
+	ipcc_mproc: qcom,ipcc@408000 {
+		compatible = "qcom,ipcc";
+		reg = <0x408000 0x1000>;
+		interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		#mbox-cells = <2>;
+	};
+
 	clocks {
 		xo_board: xo-board {
 			compatible = "fixed-clock";

From 066900d396afedfebbed0e0783d5fbf78fe2d43a Mon Sep 17 00:00:00 2001
From: Prakruthi Deepak Heragu <pheragu@quicinc.com>
Date: Wed, 10 Jul 2019 17:43:45 -0700
Subject: [PATCH 2/2] ARM: dts: msm: Add IPCC test nodes for end to end
 verification

Add ping test nodes for APSS inorder to test the IPCC infrastructure.

Change-Id: I8445b4d31ef4b210c1dc24b87a04b16091bbc0db
---
 qcom/ipcc-test.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 qcom/ipcc-test.dtsi

diff --git a/qcom/ipcc-test.dtsi b/qcom/ipcc-test.dtsi
new file mode 100644
index 000000000000..d1dd8598ae74
--- /dev/null
+++ b/qcom/ipcc-test.dtsi
@@ -0,0 +1,10 @@
+#include <dt-bindings/soc/qcom,ipcc.h>
+
+&soc {
+	ipcc_self_ping_apss: ipcc-self-ping-apss {
+		compatible = "qcom,ipcc-self-ping";
+		interrupts-extended = <&ipcc_mproc IPCC_CLIENT_APSS
+			IPCC_MPROC_SIGNAL_SMP2P IRQ_TYPE_LEVEL_HIGH>;
+		mboxes = <&ipcc_mproc IPCC_CLIENT_APSS IPCC_MPROC_SIGNAL_SMP2P>;
+	};
+};