From 04a7ce728d83a6e0407c5627b01c6c64f260808a Mon Sep 17 00:00:00 2001 From: Maulik V Vaghela Date: Fri, 21 Dec 2018 19:42:09 +0530 Subject: [PATCH] mb/google/hatch: Add HPD GPIO support for displays Adding hot plug detect GPIO support for external Type-C display in event for cable connect/disconnect. Change-Id: If9d52dc0f9916f761c8fdd88c76968aaf663e650 Signed-off-by: Maulik V Vaghela Reviewed-on: https://review.coreboot.org/c/30365 Reviewed-by: Subrata Banik Reviewed-by: Aamir Bohra Reviewed-by: Rizwan Qureshi Tested-by: build bot (Jenkins) --- src/mainboard/google/hatch/variants/baseboard/gpio.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/mainboard/google/hatch/variants/baseboard/gpio.c b/src/mainboard/google/hatch/variants/baseboard/gpio.c index 1c5504cecb..489c489252 100644 --- a/src/mainboard/google/hatch/variants/baseboard/gpio.c +++ b/src/mainboard/google/hatch/variants/baseboard/gpio.c @@ -47,6 +47,12 @@ static const struct pad_config gpio_table[] = { PAD_CFG_GPI(GPP_F11, NONE, PLTRST), /* PCH_MEM_STRAP3 */ PAD_CFG_GPI(GPP_F22, NONE, PLTRST), + /* USB_C0_DP_HPD */ + PAD_CFG_NF(GPP_E13, NONE, DEEP, NF1), + /* DDI2_HPD_ODL */ + PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1), + /* EDP_HPD */ + PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1), }; const struct pad_config *__weak variant_gpio_table(size_t *num)