From 3baf37633e4e80f356d92ee5da0ddc0a0b463849 Mon Sep 17 00:00:00 2001 From: Nicolas Boichat Date: Thu, 19 Jan 2017 12:07:16 +0800 Subject: poppy: Fix USB_C[0|1]_CHARGE_L default GPIO setting Leave the GPIO as low, without pull-up, so that system can boot without battery. Also remove uneeded pull-up on USBC[0|1]_5V_EN. BRANCH=none BUG=chrome-os-partner:61998 TEST=Boot poppy without battery Change-Id: Ib7a334d5e4ecf1ea434354b3b161111cf005418c Reviewed-on: https://chromium-review.googlesource.com/430530 Commit-Ready: Nicolas Boichat Tested-by: Nicolas Boichat Reviewed-by: Shawn N --- board/poppy/gpio.inc | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/board/poppy/gpio.inc b/board/poppy/gpio.inc index 4791af4e9c..7638e1e8d1 100644 --- a/board/poppy/gpio.inc +++ b/board/poppy/gpio.inc @@ -84,10 +84,10 @@ GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT) /* EC_I2C3_SENSOR_1V8_SCL */ GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT) /* EC_I2C3_SENSOR_1V8_SDA */ /* 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A */ -GPIO(USB_C0_5V_EN, PIN(4, 2), GPIO_OUT_LOW | GPIO_PULL_UP) /* C0 5V Enable */ -GPIO(USB_C0_CHARGE_L, PIN(C, 0), GPIO_OUT_LOW | GPIO_PULL_UP) /* C0 Charge enable */ -GPIO(USB_C1_5V_EN, PIN(B, 1), GPIO_OUT_LOW | GPIO_PULL_UP) /* C1 5V Enable */ -GPIO(USB_C1_CHARGE_L, PIN(C, 3), GPIO_OUT_LOW | GPIO_PULL_UP) /* C0 Charge enable */ +GPIO(USB_C0_5V_EN, PIN(4, 2), GPIO_OUT_LOW) /* C0 5V Enable */ +GPIO(USB_C0_CHARGE_L, PIN(C, 0), GPIO_OUT_LOW) /* C0 Charge enable */ +GPIO(USB_C1_5V_EN, PIN(B, 1), GPIO_OUT_LOW) /* C1 5V Enable */ +GPIO(USB_C1_CHARGE_L, PIN(C, 3), GPIO_OUT_LOW) /* C1 Charge enable */ GPIO(USB_C0_CABLE_DET, PIN(D, 2), GPIO_INPUT) /* C0 Cable Detect */ GPIO(USB_C0_PD_RST_L, PIN(0, 3), GPIO_OUT_LOW) /* C0 PD Reset */ GPIO(USB_C1_PD_RST_L, PIN(7, 4), GPIO_OUT_LOW) /* C1 PD Reset */ -- cgit v1.2.1