diff options
author | Daisuke Nojiri <dnojiri@chromium.org> | 2017-09-15 13:43:46 -0700 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2017-09-19 21:46:24 -0700 |
commit | d8612351ea07a406adc998d74d4015da41672c51 (patch) | |
tree | 28ba7734aed644ca5101a1798e53db86e17a1555 /board/fizz/gpio.inc | |
parent | 253fe7adc3d07e234ce97b6352bf0ff78fabfd58 (diff) | |
download | chrome-ec-d8612351ea07a406adc998d74d4015da41672c51.tar.gz |
Fizz: Pulse LED
This change makes the power LEDs pulse using PWM.
S0: solid green.
S3: pulsing amber (= mix of green and red)
S5: off
BUG=b:64975836
BRANCH=none
TEST=Verify LED behavior described above on Proto3
Change-Id: I696cf8279dd762236b7b7f000a316820d58916bf
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/669773
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'board/fizz/gpio.inc')
-rw-r--r-- | board/fizz/gpio.inc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/board/fizz/gpio.inc b/board/fizz/gpio.inc index 4640e3c4da..da1fbcab25 100644 --- a/board/fizz/gpio.inc +++ b/board/fizz/gpio.inc @@ -44,8 +44,6 @@ GPIO(PMIC_INT_L, PIN(6, 0), GPIO_INPUT) /* PMIC interrupt */ /* Fizz specific pins */ GPIO(LAN_PWR_EN, PIN(8, 3), GPIO_OUT_HIGH) /* Ethernet power enabled */ -GPIO(PWR_RED_LED, PIN(8, 0), GPIO_OUT_HIGH) /* Power Red LED */ -GPIO(PWR_GRN_LED, PIN(B, 7), GPIO_OUT_HIGH) /* Power Green LED */ /* TODO(crosbug.com/p/61098): Make use of these GPIOs */ GPIO(PP3300_USB_PD, PIN(6, 7), GPIO_OUTPUT) @@ -104,3 +102,6 @@ ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0) /* GPIO91-92 */ /* EC_I2C2_PMIC ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* GPIOB4-B5 */ /* EC_I2C0_0_USBC_3V3_SDA/SCL */ ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* GPOPB2-B3 */ /* EC_I2C0_1_3V3_SDA/SCL */ ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0) /* GPIOD0-D1 */ /* EC_I2C3_SENSOR_1V8_SDA/SCL */ +/* Alternate functions for LED PWM */ +ALTERNATE(PIN_MASK(8, 0x01), 1, MODULE_PWM, 0) /* GPIO80 PWM3 Red*/ +ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0) /* GPOB7 PWM5 Green*/ |