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grunt: Add USB-C DP Hotplug Detect GPIOs

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Grunt HW has these driven from EC to SOC, unlike coral which had
the TCPCs drive the HPD signals to SOC.

BUG=b:71810897
BRANCH=none
TEST=external display works if GPIOs set high on EC console

Change-Id: I40d794cccfdbb46f42642ea1410d75e2281028a1
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/867235
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Edward Hill
2018-01-15 15:12:35 -08:00
committed by chrome-bot
parent 741a814690
commit dfda7899b7
1 changed files with 2 additions and 0 deletions
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2
board/grunt/gpio.inc
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@@ -78,6 +78,8 @@ GPIO(USB_C0_BC12_VBUS_ON_L, PIN(8, 2), GPIO_ODR_HIGH) /* C0 BC1.2 Power */
GPIO(USB_C1_BC12_VBUS_ON_L, PIN(B, 1), GPIO_ODR_HIGH) /* C1 BC1.2 Power */
GPIO(USB_C0_BC12_CHG_DET, PIN(6, 2), GPIO_INPUT) /* C0 BC1.2 Detect */
GPIO(USB_C1_BC12_CHG_DET, PIN(8, 3), GPIO_INPUT) /* C1 BC1.2 Detect */
GPIO(USB_C0_DP_HPD, PIN(9, 5), GPIO_OUT_LOW) /* C0 DP Hotplug Detect */
GPIO(USB_C1_DP_HPD, PIN(9, 6), GPIO_OUT_LOW) /* C1 DP Hotplug Detect */
/* Board ID */
GPIO(BOARD_VERSION1, PIN(C, 7), GPIO_INPUT)