From 6d4e448d12cb64ad9a069c2c89a2ffee838f8661 Mon Sep 17 00:00:00 2001
From: David Collins <collinsd@quicinc.com>
Date: Thu, 6 Feb 2020 15:05:04 -0800
Subject: [PATCH] ARM: dts: qcom: add Glink SPMI debug controller device for
 Lahaina

Add a Glink SPMI debug controller device which can be used to
read and write PMIC registers over PMIC Glink using a remote
subsytem (e.g. DSP).

Change-Id: Ie17f008a20c938da96f3bb2f9e6100618fa4626a
---
 qcom/lahaina-cdp.dtsi        |  4 ++++
 qcom/lahaina-mtp.dtsi        |  4 ++++
 qcom/lahaina-qrd-common.dtsi |  8 +++++++
 qcom/lahaina.dtsi            | 46 ++++++++++++++++++++++++++++++++++++
 4 files changed, 62 insertions(+)

diff --git a/qcom/lahaina-cdp.dtsi b/qcom/lahaina-cdp.dtsi
index 339789e85444..9e0ba0b5536a 100644
--- a/qcom/lahaina-cdp.dtsi
+++ b/qcom/lahaina-cdp.dtsi
@@ -8,6 +8,10 @@
 	status = "ok";
 };
 
+&spmi_glink_debug {
+	status = "ok";
+};
+
 &soc {
 	gpio_keys {
 		compatible = "gpio-keys";
diff --git a/qcom/lahaina-mtp.dtsi b/qcom/lahaina-mtp.dtsi
index db10cd6b24ce..f0d4f80318c5 100644
--- a/qcom/lahaina-mtp.dtsi
+++ b/qcom/lahaina-mtp.dtsi
@@ -8,6 +8,10 @@
 	status = "ok";
 };
 
+&spmi_glink_debug {
+	status = "ok";
+};
+
 &soc {
 	gpio_keys {
 		compatible = "gpio-keys";
diff --git a/qcom/lahaina-qrd-common.dtsi b/qcom/lahaina-qrd-common.dtsi
index 138e3dba9b26..234558dbbe44 100644
--- a/qcom/lahaina-qrd-common.dtsi
+++ b/qcom/lahaina-qrd-common.dtsi
@@ -7,6 +7,14 @@
 	status = "ok";
 };
 
+&spmi_glink_debug {
+	status = "ok";
+};
+
+&smb1398_debug {
+	status = "ok";
+};
+
 &soc {
 	gpio_keys {
 		compatible = "gpio-keys";
diff --git a/qcom/lahaina.dtsi b/qcom/lahaina.dtsi
index f0e889fbe2aa..2c1fd72a73e5 100644
--- a/qcom/lahaina.dtsi
+++ b/qcom/lahaina.dtsi
@@ -3131,6 +3131,52 @@
 		qcom,battery_debug {
 			compatible = "qcom,battery-debug";
 		};
+
+		spmi_glink_debug: qcom,spmi_glink_debug {
+			compatible = "qcom,spmi-glink-debug";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			/* Primary SPMI bus */
+			spmi@0 {
+				reg = <0>;
+				#address-cells = <2>;
+				#size-cells = <0>;
+
+				qcom,pm8350b-debug@3 {
+					compatible = "qcom,spmi-pmic";
+					reg = <0x3 SPMI_USID>;
+					qcom,can-sleep;
+				};
+			};
+
+			/* Secondary (QUP) SPMI bus */
+			spmi@1 {
+				reg = <1>;
+				#address-cells = <2>;
+				#size-cells = <0>;
+
+				qcom,smb1396-debug@b {
+					compatible = "qcom,spmi-pmic";
+					reg = <0xb SPMI_USID>;
+					qcom,can-sleep;
+				};
+
+				qcom,smb1396-debug@c {
+					compatible = "qcom,spmi-pmic";
+					reg = <0xc SPMI_USID>;
+					qcom,can-sleep;
+				};
+
+				smb1398_debug: qcom,smb1398-debug@d {
+					compatible = "qcom,spmi-pmic";
+					reg = <0xd SPMI_USID>;
+					qcom,can-sleep;
+					status = "disabled";
+				};
+			};
+		};
 	};
 
 	bluetooth: bt_qca6490 {