From 1b2dafb3b21057e091e44fb38f7d975abd319d0c Mon Sep 17 00:00:00 2001
From: Subbaraman Narayanamurthy <subbaram@quicinc.com>
Date: Thu, 19 Nov 2020 17:49:23 -0800
Subject: [PATCH] ARM: dts: msm: add spmi_debug_bus for sdxlemur

Add spmi_debug_bus so that PMIC peripherals can be accessed via
debug bus on sdxlemur devices where the fuse is not blown. This
is useful for debugging.

Change-Id: Ica647e8eee31028d25363aec88dd102cc0780ab6
---
 qcom/sdxlemur-mtp-mbb.dtsi | 11 +++++++++++
 qcom/sdxlemur-rcm-rc.dtsi  | 11 +++++++++++
 qcom/sdxlemur.dtsi         | 28 ++++++++++++++++++++++++++++
 3 files changed, 50 insertions(+)

diff --git a/qcom/sdxlemur-mtp-mbb.dtsi b/qcom/sdxlemur-mtp-mbb.dtsi
index d477797ee914..de785008447c 100644
--- a/qcom/sdxlemur-mtp-mbb.dtsi
+++ b/qcom/sdxlemur-mtp-mbb.dtsi
@@ -1,6 +1,7 @@
 #include "sdxlemur-mtp.dtsi"
 #include "pm7250b.dtsi"
 #include <dt-bindings/iio/qti_power_supply_iio.h>
+#include <dt-bindings/spmi/spmi.h>
 
 &pm7250b_clkdiv {
 	clocks = <&rpmhcc RPMH_CXO_CLK>;
@@ -14,6 +15,16 @@
 	};
 };
 
+&spmi_debug_bus {
+	qcom,pm7250b-debug@2 {
+		compatible = "qcom,spmi-pmic";
+		reg = <2 SPMI_USID>;
+		#address-cells = <2>;
+		#size-cells = <0>;
+		qcom,can-sleep;
+	};
+};
+
 &pcie0 {
 	qcom,boot-option = <0x1>;
 	qcom,l1-2-th-scale = <2>; /* 1us */
diff --git a/qcom/sdxlemur-rcm-rc.dtsi b/qcom/sdxlemur-rcm-rc.dtsi
index 4293e321bd09..79a7e4a576da 100644
--- a/qcom/sdxlemur-rcm-rc.dtsi
+++ b/qcom/sdxlemur-rcm-rc.dtsi
@@ -1,6 +1,7 @@
 #include "sdxlemur-pmic-overlay.dtsi"
 #include "pm7250b.dtsi"
 #include <dt-bindings/iio/qti_power_supply_iio.h>
+#include <dt-bindings/spmi/spmi.h>
 
 &pm7250b_clkdiv {
 	clocks = <&rpmhcc RPMH_CXO_CLK>;
@@ -14,6 +15,16 @@
 	};
 };
 
+&spmi_debug_bus {
+	qcom,pm7250b-debug@2 {
+		compatible = "qcom,spmi-pmic";
+		reg = <2 SPMI_USID>;
+		#address-cells = <2>;
+		#size-cells = <0>;
+		qcom,can-sleep;
+	};
+};
+
 &pcie0 {
 	qcom,boot-option = <0x1>;
 	qcom,l1-2-th-scale = <2>; /* 1us */
diff --git a/qcom/sdxlemur.dtsi b/qcom/sdxlemur.dtsi
index 6aa9e75a2eed..c761d1ea5c55 100644
--- a/qcom/sdxlemur.dtsi
+++ b/qcom/sdxlemur.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/interconnect/qcom,sdxlemur.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator-levels.h>
+#include <dt-bindings/spmi/spmi.h>
 
 / {
 	#address-cells = <1>;
@@ -904,6 +905,33 @@
 		qcom,ee = <0>;
 	};
 
+	spmi_debug_bus: qcom,spmi-debug@6b12000 {
+		compatible = "qcom,spmi-pmic-arb-debug";
+		reg = <0x6b12000 0x60>, <0x7820a8 0x4>;
+		reg-names = "core", "fuse";
+		clocks = <&aopcc QDSS_CLK>;
+		clock-names = "core_clk";
+		qcom,fuse-disable-bit = <24>;
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		qcom,pmk8350-debug@0 {
+			compatible = "qcom,spmi-pmic";
+			reg = <0 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		qcom,pmx65-debug@1 {
+			compatible = "qcom,spmi-pmic";
+			reg = <1 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+	};
+
 	thermal_zones: thermal-zones {
 	};