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authorEdward Hill <ecgh@chromium.org>2019-10-10 15:13:52 -0600
committerCommit Bot <commit-bot@chromium.org>2019-10-15 20:42:04 +0000
commit397042ccdc53aa7e8de7cbb0d085adc189e275d8 (patch)
tree9df3fa7c0bd9d1ccd653cfbfb9516385bdaf7424
parent7cdce86b60b97e0916819c90ada0a3667f40c3d8 (diff)
downloadchrome-ec-397042ccdc53aa7e8de7cbb0d085adc189e275d8.tar.gz
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 <ecgh@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1854373 Reviewed-by: Denis Brockus <dbrockus@chromium.org>
-rw-r--r--board/trembyle/gpio.inc5
1 files changed, 4 insertions, 1 deletions
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 */