diff options
| author | Keith Short <keithshort@chromium.org> | 2019-11-22 16:56:56 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-12-04 00:02:47 +0000 |
| commit | a1f2cfe2146c818be848876a24415a72ad36933c (patch) | |
| tree | d87d5883382e123154fe38675b4e0c885117f168 /board | |
| parent | 4e8dbf5c9b1dee8e6ee1734af58f2ba204045e5c (diff) | |
| download | chrome-ec-a1f2cfe2146c818be848876a24415a72ad36933c.tar.gz | |
volteer: enable thermal management
Configure fan for PWM operation. Enable thermal management policies.
BUG=b:143768086
BRANCH=none
TEST=make buildall
TEST=use 'thermalset' to force high and halt temperature conditions,
verify AP is alerted and halted
Change-Id: I6362ce9d5a0edbd231e3f9464dfccf34d4f1c7a0
Signed-off-by: Keith Short <keithshort@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1946774
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Diffstat (limited to 'board')
| -rw-r--r-- | board/volteer/gpio.inc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/board/volteer/gpio.inc b/board/volteer/gpio.inc index 3e6042b4b8..a098509fe2 100644 --- a/board/volteer/gpio.inc +++ b/board/volteer/gpio.inc @@ -91,8 +91,6 @@ GPIO(EN_PP3300_AG, PIN(8, 5), GPIO_OUT_LOW) * default. */ GPIO(LED_SIDESEL_4_L, PIN(6, 0), GPIO_OUT_LOW) -GPIO(EN_PP5000_FAN, PIN(6, 1), GPIO_OUT_LOW) - /* * eDP backlight - both PCH and EC have enable pins that must be high * for the backlight to turn on. Default state is high, and can be turned @@ -131,6 +129,11 @@ ALTERNATE(PIN_MASK(B, BIT(3) | BIT(2)), 0, MODULE_I2C, 0) ALTERNATE(PIN_MASK(C, BIT(2) | BIT(3) | BIT(4)), 0, MODULE_PWM, 0) /* LED{3,2,1}_L */ +/* Fan signals */ +GPIO(EN_PP5000_FAN, PIN(6, 1), GPIO_OUT_LOW) +ALTERNATE(PIN_MASK(B, BIT(7)), 0, MODULE_PWM, 0) /* FAN_PWM */ +ALTERNATE(PIN_MASK(4, BIT(0)), 0, MODULE_PWM, 0) /* FAN_SPEED_TACH */ + /* Keyboard pins */ #define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP) ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) /* KSI_00-01 */ |