From 4e294f911aecc3e44ae7349c7247b8f81f620ddb Mon Sep 17 00:00:00 2001
From: Philip Chen <philipchen@google.com>
Date: Wed, 18 Oct 2017 23:41:34 -0700
Subject: [PATCH] scarlet: Lower VMIVR

Lower minimum input voltage regulation from 4.4V to 4V.

BUG=b:67932466
BRANCH=none
TEST=manually poke the register value and confirm VMIVR is 4V

Change-Id: Ia1af423612a35ef48ecdd2987cdcc7d10f81bc28
Signed-off-by: Philip Chen <philipchen@google.com>
Reviewed-on: https://chromium-review.googlesource.com/727411
Commit-Ready: Philip Chen <philipchen@chromium.org>
Tested-by: Philip Chen <philipchen@chromium.org>
Reviewed-by: David Schneider <dnschneid@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
---
 driver/charger/rt946x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/driver/charger/rt946x.c b/driver/charger/rt946x.c
index 492cf5904b..10f1decb7c 100644
--- a/driver/charger/rt946x.c
+++ b/driver/charger/rt946x.c
@@ -47,7 +47,7 @@ struct charger_init_setting {
 
 static const struct charger_init_setting rt946x_charger_init_setting = {
 	.eoc_current = 250,
-	.mivr = 4400,
+	.mivr = 4000,
 	.ircmp_vclamp = 32,
 	.ircmp_res = 25,
 	.boost_voltage = 5050,