From 70c5ddb1f717403badb64ceba10f9a5f4d246e99 Mon Sep 17 00:00:00 2001
From: Jishnu Prakash <jprakash@qti.qualcomm.com>
Date: Mon, 31 Aug 2020 22:30:30 +0530
Subject: [PATCH] ARM: dts: msm: Add WLED support on PM6150l for holi

Add WLED support on PM6150l for holi. Also add QG IIO
channels required by WLED.

Change-Id: Ia43387d875abf0365e68f77afb5775c25d2d9f9d
---
 qcom/holi-pmic-overlay.dtsi |  9 +++++++++
 qcom/pm6150l.dtsi           | 30 ++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/qcom/holi-pmic-overlay.dtsi b/qcom/holi-pmic-overlay.dtsi
index fdea52c3dee0..7935292f7f9c 100644
--- a/qcom/holi-pmic-overlay.dtsi
+++ b/qcom/holi-pmic-overlay.dtsi
@@ -259,6 +259,15 @@
 			   "flash_active";
 };
 
+&pm6150l_wled {
+	io-channels = <&pm7250b_qg PSY_IIO_RESISTANCE>,
+		      <&pm7250b_qg PSY_IIO_VOLTAGE_OCV>,
+		      <&pm7250b_qg PSY_IIO_CURRENT_NOW>;
+	io-channel-names = "rbatt",
+			   "voltage_ocv",
+			   "current_now";
+};
+
 &thermal_zones {
 	chg-skin-therm-usr {
 		polling-delay-passive = <0>;
diff --git a/qcom/pm6150l.dtsi b/qcom/pm6150l.dtsi
index 9d98f0d301e0..4608262095b2 100644
--- a/qcom/pm6150l.dtsi
+++ b/qcom/pm6150l.dtsi
@@ -281,6 +281,36 @@
 			};
 		};
 
+		pm6150l_wled: qcom,wled@d800 {
+			compatible = "qcom,pm6150l-spmi-wled";
+			reg = <0xd800>, <0xd900>;
+			reg-names = "wled-ctrl-base", "wled-sink-base";
+			label = "backlight";
+			interrupts = <0x5 0xd8 0x1 IRQ_TYPE_EDGE_RISING>,
+				     <0x5 0xd8 0x4 IRQ_TYPE_EDGE_BOTH>,
+				     <0x5 0xd8 0x5 IRQ_TYPE_EDGE_BOTH>;
+			interrupt-names = "ovp-irq", "pre-flash-irq",
+					  "flash-irq";
+			qcom,auto-calibration;
+			status = "disabled";
+
+			wled_flash: qcom,wled-flash {
+				label = "flash";
+				qcom,default-led-trigger = "wled_flash";
+			};
+
+			wled_torch: qcom,wled-torch {
+				label = "torch";
+				qcom,default-led-trigger = "wled_torch";
+				qcom,wled-torch-timer = <1200>;
+			};
+
+			wled_switch: qcom,wled-switch {
+				label = "switch";
+				qcom,default-led-trigger = "wled_switch";
+			};
+		};
+
 		pm6150l_lpg: qcom,pwms@b100 {
 			compatible = "qcom,pwm-lpg";
 			reg = <0xb100 0x300>, <0xb000 0x100>;