diff options
| author | Scott Chao <scott_chao@wistron.corp-partner.google.com> | 2021-06-22 15:42:13 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-06-23 00:10:10 +0000 |
| commit | 7504878299b553aafc283abf47962518269ea12c (patch) | |
| tree | b0d9779b2a3bfe46aa840512fcb332eb50447cf2 /board/gimble | |
| parent | 8a05d3f5ee64803cd946c47a4b7522efeccc7781 (diff) | |
| download | chrome-ec-7504878299b553aafc283abf47962518269ea12c.tar.gz | |
gimble: remove tuning MP2964
We don't need to tune MP2964 timing which already confirmed by MPS.
BUG=b:191719288
BRANCH=none
TEST=make buildall
Signed-off-by: Scott Chao <scott_chao@wistron.corp-partner.google.com>
Change-Id: I171b333d38bd483c75535b3fae00934ca2e61165
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2977869
Reviewed-by: Boris Mittelberg <bmbm@google.com>
Diffstat (limited to 'board/gimble')
| -rw-r--r-- | board/gimble/build.mk | 1 | ||||
| -rw-r--r-- | board/gimble/tune_mp2964.c | 41 |
2 files changed, 0 insertions, 42 deletions
diff --git a/board/gimble/build.mk b/board/gimble/build.mk index 78fee4583b..1faa2d917d 100644 --- a/board/gimble/build.mk +++ b/board/gimble/build.mk @@ -21,5 +21,4 @@ board-y+=keyboard.o board-y+=led.o board-y+=pwm.o board-y+=sensors.o -board-y+=tune_mp2964.o board-y+=usbc_config.o diff --git a/board/gimble/tune_mp2964.c b/board/gimble/tune_mp2964.c deleted file mode 100644 index c95f06d7fd..0000000000 --- a/board/gimble/tune_mp2964.c +++ /dev/null @@ -1,41 +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. - */ - -/* Tune the MP2964 IMVP9.1 parameters for brya */ - -#include "console.h" -#include "hooks.h" -#include "mp2964.h" - -const static struct mp2964_reg_val rail_a[] = { - { MP2964_MFR_ALT_SET, 0xe081 }, /* ALERT_DELAY = 200ns */ -}; -const static struct mp2964_reg_val rail_b[] = { - { MP2964_MFR_ALT_SET, 0xe081 }, /* ALERT_DELAY = 200ns */ -}; - -static void mp2964_on_startup(void) -{ - static int chip_updated; - int status; - - if (get_board_id() != 1) - return; - - if (chip_updated) - return; - - chip_updated = 1; - - ccprintf("%s: attempting to tune PMIC\n", __func__); - - status = mp2964_tune(rail_a, ARRAY_SIZE(rail_a), - rail_b, ARRAY_SIZE(rail_b)); - if (status != EC_SUCCESS) - ccprintf("%s: could not update all settings\n", __func__); -} - -DECLARE_HOOK(HOOK_CHIPSET_STARTUP, mp2964_on_startup, - HOOK_PRIO_FIRST); |