From b35429457a8ebcaab52dde7a7fc0219a7472a126 Mon Sep 17 00:00:00 2001 From: Tyler Wang Date: Thu, 31 Aug 2023 17:42:59 +0800 Subject: [PATCH] mb/google/rex/var/karis: Enable ELAN touchscreen BUG=b:294155897 TEST=emerge-rex coreboot Change-Id: I179df1e0e544783f77a485ad08293530e8a86ecd Signed-off-by: Tyler Wang Reviewed-on: https://review.coreboot.org/c/coreboot/+/77592 Reviewed-by: Eran Mitrani Reviewed-by: Kapil Porwal Tested-by: build bot (Jenkins) Reviewed-by: Subrata Banik --- .../google/rex/variants/karis/overridetree.cb | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/src/mainboard/google/rex/variants/karis/overridetree.cb b/src/mainboard/google/rex/variants/karis/overridetree.cb index 04e21babb7..7bde6bc6fb 100644 --- a/src/mainboard/google/rex/variants/karis/overridetree.cb +++ b/src/mainboard/google/rex/variants/karis/overridetree.cb @@ -378,20 +378,21 @@ chip soc/intel/meteorlake end #I2C0 device ref i2c1 on chip drivers/i2c/hid - register "generic.hid" = ""ELAN6918"" + register "generic.hid" = ""ELAN90FC"" register "generic.desc" = ""ELAN Touchscreen"" register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C07_IRQ)" - register "generic.probed" = "1" + register "generic.detect" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C01)" - register "generic.reset_delay_ms" = "20" - register "generic.reset_off_delay_ms" = "2" + register "generic.reset_delay_ms" = "150" + register "generic.reset_off_delay_ms" = "1" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C00)" - register "generic.enable_delay_ms" = "1" + register "generic.enable_delay_ms" = "6" + register "generic.enable_off_delay_ms" = "30" register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C06)" - register "generic.stop_off_delay_ms" = "2" + register "generic.stop_off_delay_ms" = "1" register "generic.has_power_resource" = "1" register "hid_desc_reg_offset" = "0x01" - device i2c 10 on end + device i2c 0x10 on end end chip drivers/generic/gpio_keys register "name" = ""PENH""