From 3d4f51ef695ff2473b963a33cfdfeb4d864d3f4a Mon Sep 17 00:00:00 2001 From: Eric Lai Date: Fri, 1 Nov 2019 16:58:10 +0800 Subject: mb/google/drallion: Correct GPP_E7 as stop pin Current design reset pin is connected to PLTRST. GPP_E7 is stop pin for touch. Reserve reset pin for next stage implement. BUG=b:143733039 BRANCH=N/A TEST=check touch screen can work properly Signed-off-by: Eric Lai Change-Id: I3ebd56ab49b87da425583da04f082e69293a023e Reviewed-on: https://review.coreboot.org/c/coreboot/+/36535 Tested-by: build bot (Jenkins) Reviewed-by: Mathew King --- .../google/drallion/variants/drallion/devicetree.cb | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/drallion/variants/drallion/devicetree.cb b/src/mainboard/google/drallion/variants/drallion/devicetree.cb index 0de2e94e4b..ed44f4fec1 100644 --- a/src/mainboard/google/drallion/variants/drallion/devicetree.cb +++ b/src/mainboard/google/drallion/variants/drallion/devicetree.cb @@ -322,8 +322,8 @@ chip soc/intel/cannonlake register "generic.desc" = ""Wacom Touchscreen"" register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C23_IRQ)" register "generic.probed" = "1" - register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E7)" - register "generic.reset_delay_ms" = "20" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E7)" + register "generic.stop_delay_ms" = "20" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B21)" register "generic.enable_delay_ms" = "55" register "generic.has_power_resource" = "1" @@ -338,9 +338,9 @@ chip soc/intel/cannonlake register "generic.desc" = ""ELAN Touchscreen"" register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_C23_IRQ)" register "generic.probed" = "1" - register "generic.reset_gpio" = + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E7)" - register "generic.reset_delay_ms" = "10" + register "generic.stop_delay_ms" = "10" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B21)" register "generic.enable_delay_ms" = "55" @@ -355,8 +355,8 @@ chip soc/intel/cannonlake register "desc" = ""Melfas Touchscreen"" register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_C23_IRQ)" register "probed" = "1" - register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E7)" - register "reset_delay_ms" = "10" + register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E7)" + register "stop_delay_ms" = "10" register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B21)" register "enable_delay_ms" = "55" register "has_power_resource" = "1" -- cgit v1.2.3