diff options
Diffstat (limited to 'board/kano/tune_mp2964.c')
-rw-r--r-- | board/kano/tune_mp2964.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/board/kano/tune_mp2964.c b/board/kano/tune_mp2964.c deleted file mode 100644 index 198f06d8eb..0000000000 --- a/board/kano/tune_mp2964.c +++ /dev/null @@ -1,43 +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 "common.h" -#include "compile_time_macros.h" -#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); |