From a125670aa0a49c6af360e62f8091c38d0595f8f5 Mon Sep 17 00:00:00 2001 From: Zhongtian Wu Date: Fri, 19 May 2023 18:48:07 +0800 Subject: mb/google/rex/var/screebo: Enable touchpad Enable touchpad for Google Screebo. BUG=b:278160238 BRANCH=none TEST=Build and boot to Google Screebo. Verify touchpad works. Change-Id: Ib83e5ef5ca497592f5a26aa1e85d793d06d9dd7f Signed-off-by: Zhongtian Wu Reviewed-on: https://review.coreboot.org/c/coreboot/+/75412 Reviewed-by: Kun Liu Tested-by: build bot (Jenkins) Reviewed-by: Subrata Banik --- src/mainboard/google/rex/variants/screebo/overridetree.cb | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/mainboard/google/rex') diff --git a/src/mainboard/google/rex/variants/screebo/overridetree.cb b/src/mainboard/google/rex/variants/screebo/overridetree.cb index 691aafd9e9..1178c07b68 100644 --- a/src/mainboard/google/rex/variants/screebo/overridetree.cb +++ b/src/mainboard/google/rex/variants/screebo/overridetree.cb @@ -327,6 +327,16 @@ chip soc/intel/meteorlake device generic 0 on end end end + device ref i2c3 on + chip drivers/i2c/generic + register "hid" = ""ELAN0000"" + register "desc" = ""ELAN Touchpad"" + register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_B00_IRQ)" + register "wake" = "GPE0_DW0_00" + register "detect" = "1" + device i2c 15 on end + end + end device ref i2c4 on chip drivers/i2c/tpm register "hid" = ""GOOG0005"" -- cgit v1.2.3