From 238775109520bc685fa982c9155a2a7ef9775a0d Mon Sep 17 00:00:00 2001 From: li feng Date: Wed, 4 May 2016 13:19:45 -0700 Subject: [PATCH] Amenia: internal pullup added to BAT_PRESENT_L pin BUG=none BRANCH=none TEST=On AMenia, mesaure connector pin 5 3.3v when no battery connected, and 0v when battery is connected. Without pullup, it's floating. Change-Id: Iaf81e00f317209821cec1a83c47a1a75e53feba1 Signed-off-by: li feng Reviewed-on: https://chromium-review.googlesource.com/342486 Commit-Ready: Kevin K Wong Tested-by: Kevin K Wong Reviewed-by: Shawn N --- board/amenia/gpio.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/amenia/gpio.inc b/board/amenia/gpio.inc index be8cb6b159..5abd6a9120 100644 --- a/board/amenia/gpio.inc +++ b/board/amenia/gpio.inc @@ -104,7 +104,7 @@ GPIO(USB_C1_CHARGE_EN_L, PIN(C, 7), GPIO_OUT_LOW) /* A62 /* Other EC Pins */ GPIO(ENTERING_RW, PIN(6, 0), GPIO_OUT_LOW) /* A30 - PWM7 for EC_ENTERING_RW */ -GPIO(BAT_PRESENT_L, PIN(C, 3), GPIO_INPUT) /* A60 - PWM0 for BC_BATPRES_N */ +GPIO(BAT_PRESENT_L, PIN(C, 3), GPIO_INPUT | GPIO_PULL_UP) /* A60 - PWM0 for BC_BATPRES_N */ GPIO(PLATFORM_EC_PROCHOT, PIN(3, 6), GPIO_INPUT) /* B19 - GPIO36 for PLATFORM_EC_PROCHOT */ GPIO(THERM_OVERTEMP_L, PIN(8, 0), GPIO_INPUT | GPIO_PULL_UP) /* A39 - PWM3 for THERM_OVERTEMP_N */ GPIO(EC_STM_BOOT0, PIN(B, 0), GPIO_INPUT) /* B57 - GPIOB0 for EC_STM_BOOT0 */