From e7e717b3a6f5cfb69d64fbbe2c75367e273a315c Mon Sep 17 00:00:00 2001 From: Robert Chen Date: Wed, 8 May 2024 02:31:47 -0400 Subject: mb/google/nissa/var/quandiso: Add stop pin for G2 touchscreen Add stop pin control for G2 touchscreen refer to G7500_Datasheet_Ver.1.2. BUG=b:335803573 TEST=build and verified touchscreen works normally Change-Id: I4f085c67c0cdb8b9ca3ff03993fda69cca6319ef Signed-off-by: Robert Chen Reviewed-on: https://review.coreboot.org/c/coreboot/+/82254 Reviewed-by: Eric Lai Tested-by: build bot (Jenkins) --- src/mainboard/google/brya/variants/quandiso/overridetree.cb | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src') diff --git a/src/mainboard/google/brya/variants/quandiso/overridetree.cb b/src/mainboard/google/brya/variants/quandiso/overridetree.cb index 21c9aba481..bebc927864 100644 --- a/src/mainboard/google/brya/variants/quandiso/overridetree.cb +++ b/src/mainboard/google/brya/variants/quandiso/overridetree.cb @@ -264,6 +264,9 @@ chip soc/intel/alderlake register "generic.detect" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" register "generic.reset_delay_ms" = "50" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)" + register "generic.stop_delay_ms" = "55" + register "generic.stop_off_delay_ms" = "5" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" register "generic.enable_delay_ms" = "1" register "generic.has_power_resource" = "1" -- cgit v1.2.3