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nautilus: Move PMIC init to a deferred function

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Instead of doing I2C traffic in an init hook, move it to a
deferred function to be called outside of INIT_HOOK processing.

(identical to CL:1001474 on eve branch, moved to nautilus board
file)

BUG=b:77336348
BRANCH=poppy
TEST=None

Change-Id: Id9eec4333c6f04141e475b61e5aea7b838dcedf7
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1033614
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
This commit is contained in:
Furquan Shaikh
2018-04-27 12:28:22 -07:00
committed by chrome-bot
parent a26cdd0812
commit ec74ffb91f
1 changed files with 4 additions and 1 deletions
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5
board/nautilus/board.c
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@@ -419,7 +419,7 @@ static void board_pmic_init(void)
/* VRMODECTRL - disable low-power mode for all rails */
i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992, 0x3b, 0x1f);
}
DECLARE_HOOK(HOOK_INIT, board_pmic_init, HOOK_PRIO_DEFAULT);
DECLARE_DEFERRED(board_pmic_init);
/* Initialize board. */
static void board_init(void)
@@ -454,6 +454,9 @@ static void board_init(void)
/* Enable Gyro interrupts */
gpio_enable_interrupt(GPIO_ACCELGYRO3_INT_L);
/* Initialize PMIC */
hook_call_deferred(&board_pmic_init_data, 0);
}
DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);