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author | Shawn Nematbakhsh <shawnn@chromium.org> | 2015-11-30 16:30:59 -0800 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2015-12-04 01:20:33 -0800 |
commit | 743a9ea7cd39dffc4f1dc104803f767ba774372b (patch) | |
tree | a31b89a803f213a2421cbef449fff19cae5c5f5e /board/big/gpio.inc | |
parent | 6b75bfee7e66ff2061b3ca114ec52fada16af731 (diff) | |
download | chrome-ec-743a9ea7cd39dffc4f1dc104803f767ba774372b.tar.gz |
pwm: Add common initialization for PWM pins
Rather than having various PWM module groups initialized from various
HOOK_INIT functions, group them all into a single module and initialize
them all from a common function in pwm.c.
BUG=chromium:563708
TEST=Manual on samus / samus_pd (with CONFIG_ADC enabled). Verify that
samus fan + KB backlight control is functional and samus_pd correctly
sets PWM output.
BRANCH=None
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: I9f9b09bfa544cd9bc6b7a867e77757dff0505941
Reviewed-on: https://chromium-review.googlesource.com/314882
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Diffstat (limited to 'board/big/gpio.inc')
-rw-r--r-- | board/big/gpio.inc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/board/big/gpio.inc b/board/big/gpio.inc index a5220d33ce..ad80c47030 100644 --- a/board/big/gpio.inc +++ b/board/big/gpio.inc @@ -57,6 +57,7 @@ GPIO(EC_BL_OVERRIDE, PIN(H, 1), GPIO_ODR_HIGH) GPIO(PMIC_THERM_L, PIN(A, 1), GPIO_ODR_HIGH) GPIO(PMIC_WARM_RESET_L, PIN(C, 3), GPIO_ODR_HIGH) +ALTERNATE(PIN_MASK(A, 0x0004), GPIO_ALT_TIM2, MODULE_PWM, GPIO_DEFAULT) ALTERNATE(PIN_MASK(A, 0x00f0), GPIO_ALT_SPI, MODULE_SPI, GPIO_DEFAULT) ALTERNATE(PIN_MASK(A, 0x0600), GPIO_ALT_USART, MODULE_UART, GPIO_DEFAULT) ALTERNATE(PIN_MASK(B, 0x00c0), GPIO_ALT_I2C, MODULE_I2C, GPIO_DEFAULT) |