From 0ec65daf7dd45b23170c0c1c95bde011fe6a752e Mon Sep 17 00:00:00 2001 From: Morris Hsu Date: Wed, 25 Oct 2023 14:31:10 +0800 Subject: mb/google/brya/var/dochi: Update overridetree for touchscreen Update overridetree for ILI2901 and eKTH7B18U touchscreen. BUG=b:299284564, b:298328847, b:299570339 TEST=emerge-brya coreboot Change-Id: Ib45f3c7c92ea525ca13a6137dd87eeb318f30384 Signed-off-by: Morris Hsu Reviewed-on: https://review.coreboot.org/c/coreboot/+/78647 Tested-by: build bot (Jenkins) Reviewed-by: Eric Lai Reviewed-by: David Wu Reviewed-by: Bob Moragues --- .../google/brya/variants/dochi/overridetree.cb | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'src') diff --git a/src/mainboard/google/brya/variants/dochi/overridetree.cb b/src/mainboard/google/brya/variants/dochi/overridetree.cb index d44409e7c3..cc74f8d998 100644 --- a/src/mainboard/google/brya/variants/dochi/overridetree.cb +++ b/src/mainboard/google/brya/variants/dochi/overridetree.cb @@ -246,6 +246,38 @@ chip soc/intel/alderlake device i2c 50 on end end end + device ref i2c3 on + chip drivers/i2c/hid + register "generic.hid" = ""ILTK0001"" + register "generic.desc" = ""ILITEK Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" + register "generic.detect" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" + register "generic.reset_delay_ms" = "200" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" + register "generic.enable_delay_ms" = "12" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 41 on end + end + chip drivers/i2c/hid + register "generic.hid" = ""ELAN9004"" + register "generic.desc" = ""ELAN Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" + register "generic.detect" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" + register "generic.reset_delay_ms" = "20" + register "generic.reset_off_delay_ms" = "2" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" + register "generic.enable_delay_ms" = "1" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)" + register "generic.stop_delay_ms" = "150" + register "generic.stop_off_delay_ms" = "2" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 10 on end + end + end device ref i2c5 on chip drivers/i2c/generic register "hid" = ""ELAN0000"" -- cgit v1.2.3