From 74f4e5d5359f4014b320b339f7d99a74e98e5e60 Mon Sep 17 00:00:00 2001
From: Yingwei Zhao <cyizhao@codeaurora.org>
Date: Wed, 3 May 2017 19:08:40 +0800
Subject: [PATCH] ARM: dts: msm: Add SMB1381 device node for QRD SDM660

SMB1381 acts as a slave charger in QRD SDM660 board. Add device node
to support this function. Delete SMB1351 device node to avoid conflict
with SMB1381.

CRs-Fixed: 2042455
Change-Id: I97a5b2acb757cbbf08010ad03df6e24039beccac
Signed-off-by: Yingwei Zhao <cyizhao@codeaurora.org>
---
 .../boot/dts/qcom/sda660-pm660a-qrd-hdk.dts   | 137 ++++++++++++++++++
 arch/arm/boot/dts/qcom/sdm660-qrd.dtsi        |   2 +-
 2 files changed, 138 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/qcom/sda660-pm660a-qrd-hdk.dts b/arch/arm/boot/dts/qcom/sda660-pm660a-qrd-hdk.dts
index a767853cd829..c2bf2c4a088e 100644
--- a/arch/arm/boot/dts/qcom/sda660-pm660a-qrd-hdk.dts
+++ b/arch/arm/boot/dts/qcom/sda660-pm660a-qrd-hdk.dts
@@ -17,6 +17,143 @@
 #include "sdm660-qrd.dtsi"
 #include "msm-pm660a.dtsi"
 
+&smb1351_charger {
+	status = "disabled";
+};
+
+&i2c_2 {
+	smb138x: qcom,smb138x@8 {
+		compatible = "qcom,i2c-pmic";
+		reg = <0x8>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		interrupt-parent = <&tlmm>;
+		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+		interrupt_names = "smb138x";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		qcom,periph-map = <0x10 0x11 0x12 0x13 0x14 0x16 0x36>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&smb_int_default>;
+
+		smb138x_revid: qcom,revid@100 {
+			compatible = "qcom,qpnp-revid";
+			reg = <0x100 0x100>;
+		};
+
+		smb138x_tadc: qcom,tadc@3600 {
+			compatible = "qcom,tadc";
+			reg = <0x3600 0x100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#io-channel-cells = <1>;
+			interrupt-parent = <&smb138x>;
+			interrupts = <0x36 0x0 IRQ_TYPE_EDGE_BOTH>;
+			interrupt-names = "eoc";
+
+			batt_temp@0 {
+				reg = <0>;
+				qcom,rbias = <68100>;
+				qcom,rtherm-at-25degc = <68000>;
+				qcom,beta-coefficient = <3450>;
+			};
+
+			skin_temp@1 {
+				reg = <1>;
+				qcom,rbias = <33000>;
+				qcom,rtherm-at-25degc = <68000>;
+				qcom,beta-coefficient = <3450>;
+			};
+
+			die_temp@2 {
+				reg = <2>;
+				qcom,scale = <(-1306)>;
+				qcom,offset = <397904>;
+			};
+
+			batt_i@3 {
+				reg = <3>;
+				qcom,channel = <3>;
+				qcom,scale = <(-20000000)>;
+			};
+
+			batt_v@4 {
+				reg = <4>;
+				qcom,scale = <5000000>;
+			};
+
+			input_i@5 {
+				reg = <5>;
+				qcom,scale = <14285714>;
+			};
+
+			input_v@6 {
+				reg = <6>;
+				qcom,scale = <25000000>;
+			};
+
+			otg_i@7 {
+				reg = <7>;
+				qcom,scale = <5714286>;
+			};
+		};
+
+		smb138x_parallel_slave: qcom,smb138x-parallel-slave@1000 {
+			compatible = "qcom,smb138x-parallel-slave";
+			qcom,pmic-revid = <&smb138x_revid>;
+			reg = <0x1000 0x700>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			interrupt-parent = <&smb138x>;
+			io-channels =
+				<&smb138x_tadc 1>,
+				<&smb138x_tadc 2>,
+				<&smb138x_tadc 3>,
+				<&smb138x_tadc 14>,
+				<&smb138x_tadc 15>,
+				<&smb138x_tadc 16>,
+				<&smb138x_tadc 17>;
+			io-channel-names =
+				"connector_temp",
+				"charger_temp",
+				"batt_i",
+				"connector_temp_thr1",
+				"connector_temp_thr2",
+				"connector_temp_thr3",
+				"charger_temp_max";
+
+			qcom,chgr@1000 {
+				reg = <0x1000 0x100>;
+				interrupts = <0x10 0x1 IRQ_TYPE_EDGE_RISING>;
+				interrupt-names = "chg-state-change";
+			};
+
+			qcom,chgr-misc@1600 {
+				reg = <0x1600 0x100>;
+				interrupts = <0x16 0x1 IRQ_TYPE_EDGE_RISING>,
+					     <0x16 0x6 IRQ_TYPE_EDGE_RISING>;
+				interrupt-names = "wdog-bark",
+						  "temperature-change";
+			};
+		};
+	};
+};
+
+&tlmm {
+	smb_int_default: smb_int_default {
+		mux {
+			pins = "gpio21";
+			function = "gpio";
+		};
+
+		config {
+			pins = "gpio21";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+};
+
 / {
 	model = "Qualcomm Technologies, Inc. SDA 660 PM660 + PM660A QRD HDK660";
 	compatible = "qcom,sda660-qrd", "qcom,sda660", "qcom,qrd";
diff --git a/arch/arm/boot/dts/qcom/sdm660-qrd.dtsi b/arch/arm/boot/dts/qcom/sdm660-qrd.dtsi
index 86da804a1b18..ce895447f7f9 100644
--- a/arch/arm/boot/dts/qcom/sdm660-qrd.dtsi
+++ b/arch/arm/boot/dts/qcom/sdm660-qrd.dtsi
@@ -235,7 +235,7 @@
 
 &i2c_2 {
 	status = "ok";
-	smb1351-charger@1d {
+	smb1351_charger: smb1351-charger@1d {
 		compatible = "qcom,smb1351-charger";
 		reg = <0x1d>;
 		qcom,parallel-charger;