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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 <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/30365
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Maulik V Vaghela 2018-12-21 19:42:09 +05:30 committed by Subrata Banik
parent 656015c258
commit 04a7ce728d
1 changed files with 6 additions and 0 deletions
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6
src/mainboard/google/hatch/variants/baseboard/gpio.c
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@ -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)