From 28410d8939c0789ddc4d1bc99f1c32cd756d809d Mon Sep 17 00:00:00 2001
From: Abhinav Kumar <abhinavk@quicinc.com>
Date: Fri, 13 Dec 2019 17:34:56 -0800
Subject: [PATCH] ARM: dts: msm: add proxy votes for display regulators

This change adds a proxy vote for MDSS GDSC, refgen and
supplies to support amoled displays. This is needed
for continuous splash screen usecases.

Change-Id: Id59ee3f639a78180ac4dd1ccc809fa8d60c2f28e
---
 qcom/lahaina-regulators.dtsi | 8 ++++++++
 qcom/lahaina.dtsi            | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/qcom/lahaina-regulators.dtsi b/qcom/lahaina-regulators.dtsi
index 10b63db17122..957732c9276b 100644
--- a/qcom/lahaina-regulators.dtsi
+++ b/qcom/lahaina-regulators.dtsi
@@ -692,6 +692,7 @@
 			<RPMH_REGULATOR_MODE_LPM
 			 RPMH_REGULATOR_MODE_HPM>;
 		qcom,mode-threshold-currents = <0 10000>;
+		proxy-supply = <&pm8350c_l12>;
 		L12C: pm8350c_l12: regulator-pm8350c-l12 {
 			regulator-name = "pm8350c_l12";
 			qcom,set = <RPMH_REGULATOR_SET_ALL>;
@@ -699,6 +700,8 @@
 			regulator-max-microvolt = <1800000>;
 			qcom,init-voltage = <1800000>;
 			qcom,init-mode = <RPMH_REGULATOR_MODE_HPM>;
+			qcom,proxy-consumer-enable;
+			qcom,proxy-consumer-current = <243000>;
 		};
 	};
 
@@ -710,6 +713,7 @@
 			<RPMH_REGULATOR_MODE_LPM
 			 RPMH_REGULATOR_MODE_HPM>;
 		qcom,mode-threshold-currents = <0 10000>;
+		proxy-supply = <&pm8350c_l13>;
 		L13C: pm8350c_l13: regulator-pm8350c-l13 {
 			regulator-name = "pm8350c_l13";
 			qcom,set = <RPMH_REGULATOR_SET_ALL>;
@@ -717,6 +721,8 @@
 			regulator-max-microvolt = <3000000>;
 			qcom,init-voltage = <3000000>;
 			qcom,init-mode = <RPMH_REGULATOR_MODE_HPM>;
+			qcom,proxy-consumer-enable;
+			qcom,proxy-consumer-current = <10000>;
 		};
 	};
 
@@ -918,6 +924,8 @@
 		compatible = "qcom,refgen-kona-regulator";
 		reg = <0x88e7000 0x84>;
 		regulator-name = "refgen";
+		proxy-supply = <&refgen>;
+		qcom,proxy-consumer-enable;
 		regulator-enable-ramp-delay = <5>;
 	};
 };
diff --git a/qcom/lahaina.dtsi b/qcom/lahaina.dtsi
index f0e889fbe2aa..b1c8444d74b4 100644
--- a/qcom/lahaina.dtsi
+++ b/qcom/lahaina.dtsi
@@ -951,6 +951,8 @@
 		vdd_parent-supply = <&VDD_MM_LEVEL>;
 		qcom,support-hw-trigger;
 		qcom,retain-regs;
+		proxy-supply = <&disp_cc_mdss_core_gdsc>;
+		qcom,proxy-consumer-enable;
 	};
 
 	/* GCC GDSCs */