From bd4487c86911a62138352c310c2e4bbdbd054453 Mon Sep 17 00:00:00 2001 From: Seunghwan Kim Date: Fri, 1 Oct 2021 13:56:13 +0900 Subject: mb/google/dedede/var/bugzzy: Update GPP_D5 configuration As we checked the panel doesn't display firmware screen if we hold GPP_D5(TOUCHSCREEN_RESET) low on bugzzy. It's because of that bugzzy uses the built-in touch screen on the panel, the panel seems like under reset state by the TOUCHSCREEN_RESET signal. This change sets default GPP_D5 level to high for bugzzy. BUG=b:None BRANCH=dedede TEST=built and verified bugzzy showed firmware screen Signed-off-by: Seunghwan Kim Change-Id: I53e4fc52ceb14ba23c22d3c105f65634b09029f1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/58073 Tested-by: build bot (Jenkins) Reviewed-by: Edward Doan Reviewed-by: Karthik Ramasubramanian --- src/mainboard/google/dedede/variants/bugzzy/gpio.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/mainboard') diff --git a/src/mainboard/google/dedede/variants/bugzzy/gpio.c b/src/mainboard/google/dedede/variants/bugzzy/gpio.c index ce88b5e56b..d089162db3 100644 --- a/src/mainboard/google/dedede/variants/bugzzy/gpio.c +++ b/src/mainboard/google/dedede/variants/bugzzy/gpio.c @@ -21,6 +21,8 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_D1, NONE), /* D3 : WLAN_PCIE_WAKE_ODL ==> NC */ PAD_NC(GPP_D3, NONE), + /* D5 : TOUCHSCREEN_RESET */ + PAD_CFG_GPO(GPP_D5, 1, DEEP), /* D7 : EMR_INT_ODL */ PAD_CFG_GPI_APIC(GPP_D7, NONE, PLTRST, LEVEL, INVERT), /* D13 : EN_PP3300_CAMERA */ -- cgit v1.2.3