From caa4b6d181afc7fdd6c12a6ebacd77645aec4c36 Mon Sep 17 00:00:00 2001
From: Wu Liangqing <wlq@rock-chips.com>
Date: Thu, 1 Apr 2021 11:54:20 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3566-tablet: set dcdc_boost min 5v

Solve the problem of insufficient power supply voltage of
USB peripheral

Signed-off-by: Wu Liangqing <wlq@rock-chips.com>
Change-Id: I7e06b463a2da567fcf8fa2fc641379d9274ed549
---
 arch/arm64/boot/dts/rockchip/rk3566-rk817-tablet.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-rk817-tablet.dts b/arch/arm64/boot/dts/rockchip/rk3566-rk817-tablet.dts
index a0092f6be284..d4f599cc955f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-rk817-tablet.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-rk817-tablet.dts
@@ -714,8 +714,8 @@
 			dcdc_boost: BOOST {
 				regulator-always-on;
 				regulator-boot-on;
-				regulator-min-microvolt = <4700000>;
-				regulator-max-microvolt = <5400000>;
+				regulator-min-microvolt = <5000000>;
+				regulator-max-microvolt = <5000000>;
 				regulator-name = "boost";
 				regulator-state-mem {
 					regulator-off-in-suspend;