Ian Feng has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/86117?usp=email )
Change subject: mb/google/fatcat/var/francka: Update Touch screen configuration ......................................................................
mb/google/fatcat/var/francka: Update Touch screen configuration
Correct the GPIO pin(GPP_B18) configuration issue base on schematic. TCHSCR_REPORT_DISABLE(GPP_B18): Low : Enable High : Disable
BUG=b:391720235 TEST=Build and boot to OS in francka. Touch screen is workable.
Change-Id: Iba26f496176c2e406285df323e3da3e861fa2ffc Signed-off-by: Ian Feng ian_feng@compal.corp-partner.google.com --- M src/mainboard/google/fatcat/variants/francka/gpio.c M src/mainboard/google/fatcat/variants/francka/overridetree.cb 2 files changed, 2 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/17/86117/1
diff --git a/src/mainboard/google/fatcat/variants/francka/gpio.c b/src/mainboard/google/fatcat/variants/francka/gpio.c index a5d5ad9..8819122 100644 --- a/src/mainboard/google/fatcat/variants/francka/gpio.c +++ b/src/mainboard/google/fatcat/variants/francka/gpio.c @@ -86,7 +86,7 @@ /* GPP_B17: SOC_ENVDD2 */ PAD_CFG_NF(GPP_B17, NONE, DEEP, NF2), /* GPP_B18: TCHSCR_REPORT_DISABLE */ - PAD_CFG_GPO(GPP_B18, 0, PLTRST), + PAD_CFG_GPO(GPP_B18, 1, PLTRST), /* GPP_B19: SOC_CNVI_EN# */ PAD_CFG_GPO(GPP_B19, 0, PLTRST), /* GPP_B20: SOC_WWAN_RST# */ diff --git a/src/mainboard/google/fatcat/variants/francka/overridetree.cb b/src/mainboard/google/fatcat/variants/francka/overridetree.cb index fed7294..9d2dd2f 100644 --- a/src/mainboard/google/fatcat/variants/francka/overridetree.cb +++ b/src/mainboard/google/fatcat/variants/francka/overridetree.cb @@ -200,7 +200,7 @@ register "generic.detect" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_B08)" register "generic.reset_delay_ms" = "200" - register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B18)" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_B18)" register "generic.enable_delay_ms" = "12" register "generic.has_power_resource" = "1" register "hid_desc_reg_offset" = "0x01"