From 53ee10525f6db1631392dc6defd718c39d4d2c49 Mon Sep 17 00:00:00 2001
From: xiewen3 <xiewen3@motorola.com>
Date: Fri, 12 Jun 2020 11:37:19 +0800
Subject: [PATCH] arm/dts: Modify Sar Sensor VDD From 2.4V To 2.8V

Sar Sensor VDD voltage is low,
modify Sar Sensor VDD From 2.4V To 2.8V.

Change-Id: I8d8ee19a9b4941a8defaa9ef6930e8682f8c41c2
Signed-off-by: xiewen3 <xiewen3@motorola.com>
Reviewed-on: https://gerrit.mot.com/1615784
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
---
 qcom/bengal-guamna-common-overlay.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/qcom/bengal-guamna-common-overlay.dtsi b/qcom/bengal-guamna-common-overlay.dtsi
index 4da87b4fbe8a..b7bf3777f98a 100644
--- a/qcom/bengal-guamna-common-overlay.dtsi
+++ b/qcom/bengal-guamna-common-overlay.dtsi
@@ -226,6 +226,12 @@
 	qcom,support-2a-dcp;
 };
 
+&L21A {
+	regulator-min-microvolt = <2700000>;
+	regulator-max-microvolt = <3600000>;
+	qcom,init-voltage = <2800000>;
+};
+
 &qupv3_se0_i2c {
 	status = "ok";
 	abov_sar@20 {