From 4975e8db75d0af415931e027180977df2f3a2610 Mon Sep 17 00:00:00 2001
From: Bruce <Bruce.Wan@quantatw.com>
Date: Thu, 10 Nov 2016 17:27:49 +0800
Subject: [PATCH] Pyro: Enable BD9995X power save mode when hibernated

Turn off the charger BGATE when the system is hibernated to
save maximum power.

BUG=None
BRANCH=None
TEST=make buildall

Change-Id: Ifd5d50bbdfde1383538e3ce86f002845798940ac
Signed-off-by: Bruce.Wan <Bruce.Wan@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/409853
Commit-Ready: Keith Tzeng <keith.tzeng@quantatw.com>
Tested-by: Keith Tzeng <keith.tzeng@quantatw.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
---
 board/pyro/board.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/board/pyro/board.c b/board/pyro/board.c
index 11fbc3c0c6..ebdb6d6198 100644
--- a/board/pyro/board.c
+++ b/board/pyro/board.c
@@ -921,6 +921,9 @@ void board_hibernate(void)
 
 	/* Enable both the VBUS & VCC ports before entering PG3 */
 	bd9995x_select_input_port(BD9995X_CHARGE_PORT_BOTH, 1);
+
+	/* Turn BGATE OFF for saving the power */
+	bd9995x_set_power_save_mode(BD9995X_PWR_SAVE_MAX);
 }
 
 struct {