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author | Wai-Hong Tam <waihong@google.com> | 2021-06-28 11:52:21 -0700 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-07-14 18:12:58 +0000 |
commit | 5e90b637a30bf2d8555e56b5d7aae7fa8894d658 (patch) | |
tree | efeee7f6d5e79c6b6ba1ba19796a3a214c5ef3b6 | |
parent | e4953299464ca66da6a5766d1a9e782ab6f9eaae (diff) | |
download | chrome-ec-5e90b637a30bf2d8555e56b5d7aae7fa8894d658.tar.gz |
herobrine_npcx9: Deprecate HIBERNATE_L control
The board uses the PSL to enable the core power and the old HIBERNATE_L
rails, like TCPC, PPC, sensor, etc. Deprecate the related logic.
BRANCH=None
BUG=b:192253134
TEST=Built the herobrine_npcx9 image successfully.
Change-Id: I1f378126cdac478e335ce06e16835df200fe94ca
Signed-off-by: Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2993216
Reviewed-by: Keith Short <keithshort@chromium.org>
-rw-r--r-- | board/herobrine_npcx9/build.mk | 1 | ||||
-rw-r--r-- | board/herobrine_npcx9/hibernate.c | 24 |
2 files changed, 0 insertions, 25 deletions
diff --git a/board/herobrine_npcx9/build.mk b/board/herobrine_npcx9/build.mk index b84e3e6f68..601c45a042 100644 --- a/board/herobrine_npcx9/build.mk +++ b/board/herobrine_npcx9/build.mk @@ -13,7 +13,6 @@ BASEBOARD:=herobrine board-y+=battery.o board-y+=board.o -board-y+=hibernate.o board-y+=led.o board-y+=switchcap.o board-y+=usbc_config.o diff --git a/board/herobrine_npcx9/hibernate.c b/board/herobrine_npcx9/hibernate.c deleted file mode 100644 index f6ebf462aa..0000000000 --- a/board/herobrine_npcx9/hibernate.c +++ /dev/null @@ -1,24 +0,0 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "gpio.h" - -void board_hibernate_late(void) -{ - /* Set the hibernate GPIO to turn off the rails */ - gpio_set_level(GPIO_HIBERNATE_L, 0); -} - -void board_hibernate(void) -{ - /* - * Sensors are unpowered in hibernate. Apply PD to the - * interrupt lines such that they don't float. - */ - gpio_set_flags(GPIO_ACCEL_GYRO_INT_L, - GPIO_INPUT | GPIO_PULL_DOWN); - gpio_set_flags(GPIO_LID_ACCEL_INT_L, - GPIO_INPUT | GPIO_PULL_DOWN); -} |