From 397042ccdc53aa7e8de7cbb0d085adc189e275d8 Mon Sep 17 00:00:00 2001 From: Edward Hill Date: Thu, 10 Oct 2019 15:13:52 -0600 Subject: Trembyle: Add USB-A retimer GPIO definitions Add enable and reset IO expander signal definitions for USB-A PS8811 retimers. BUG=b:138600008 BRANCH=none TEST=none Change-Id: I48731c143c08f450047a920c090c6abc6b30af4f Signed-off-by: Edward Hill Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1854373 Reviewed-by: Denis Brockus --- board/trembyle/gpio.inc | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/board/trembyle/gpio.inc b/board/trembyle/gpio.inc index 60bf40d9e8..6a64be716f 100644 --- a/board/trembyle/gpio.inc +++ b/board/trembyle/gpio.inc @@ -50,7 +50,8 @@ GPIO(DP2_HPD, PIN(C, 1), GPIO_OUT_LOW) /* C1 DP Hotplug Detect */ GPIO(LED_FULL_L, PIN(6, 0), GPIO_OUT_HIGH) GPIO(LED_CHRG_L, PIN(C, 0), GPIO_OUT_HIGH) -IOEX(USB_A0_RETIMER_EN, EXPIN(USBC_PORT_C0, 0, 0), GPIO_OUT_LOW) /* A0 Retimer Enable */ +IOEX(USB_A0_RETIMER_EN, EXPIN(USBC_PORT_C0, 0, 0), GPIO_OUT_HIGH) /* A0 Retimer Enable */ +IOEX(USB_A0_RETIMER_RST, EXPIN(USBC_PORT_C0, 0, 1), GPIO_OUT_LOW) /* A0 Retimer Reset */ IOEX(USB_C0_FAULT_ODL, EXPIN(USBC_PORT_C0, 0, 3), GPIO_ODR_HIGH) /* C0 Fault to SOC */ IOEX(USB_C0_TCPC_FASTSW_CTL_EN, EXPIN(USBC_PORT_C0, 0, 4), GPIO_OUT_LOW) /* C0 FastSwitch Ctrl */ IOEX(USB_C1_FAULT_ODL, EXPIN(USBC_PORT_C0, 1, 0), GPIO_ODR_HIGH) /* C1 Fault to SOC */ @@ -59,6 +60,8 @@ IOEX(KB_BL_EN, EXPIN(USBC_PORT_C0, 1, 3), GPIO_OUT_LOW) /* KB Backlight Enable IOEX(EN_USB_A0_5V, EXPIN(USBC_PORT_C0, 1, 5), GPIO_OUT_LOW) /* A0 5V Source Enable */ IOEX(USB_A0_CHARGE_EN_L, EXPIN(USBC_PORT_C0, 1, 6), GPIO_OUT_HIGH) /* A0 5V High Current Enable */ +IOEX(USB_A1_RETIMER_EN, EXPIN(USBC_PORT_C1, 0, 0), GPIO_OUT_HIGH) /* A1 Retimer Enable */ +IOEX(USB_A1_RETIMER_RST_DB, EXPIN(USBC_PORT_C1, 0, 1), GPIO_OUT_LOW) /* A1 Retimer Reset */ IOEX(USB_C1_TCPC_FASTSW_CTL_EN, EXPIN(USBC_PORT_C1, 0, 4), GPIO_OUT_LOW) /* C1 FastSwitch Ctrl */ IOEX(EN_USB_A1_5V_DB, EXPIN(USBC_PORT_C1, 1, 6), GPIO_OUT_LOW) /* A1 5V Source Enable */ IOEX(USB_A1_CHARGE_EN_DB_L, EXPIN(USBC_PORT_C1, 1, 7), GPIO_OUT_HIGH) /* A1 5V High Current Enable */ -- cgit v1.2.1