From 5c08c31775cb7f705b58e8be59a482754fa40df7 Mon Sep 17 00:00:00 2001 From: Sheng-Liang Pan Date: Mon, 7 Dec 2020 15:47:19 +0800 Subject: mb/google/volteer/variant/volta: add Synaptics touchpad. add new Synaptics touchpad for volta. BUG=b:174802144 TEST=emerge-volteer coreboot and check touchpad function work. Signed-off-by: Pan Sheng-Liang Change-Id: I7fc8d08b8b2229ca9252618f159fc9c6f91f9d7f Reviewed-on: https://review.coreboot.org/c/coreboot/+/48395 Reviewed-by: Tim Wawrzynczak Reviewed-by: Sumeet R Pawnikar Tested-by: build bot (Jenkins) --- src/mainboard/google/volteer/variants/voxel/overridetree.cb | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/mainboard/google/volteer/variants/voxel/overridetree.cb b/src/mainboard/google/volteer/variants/voxel/overridetree.cb index 2dd15669fe20..2caec2a7c622 100644 --- a/src/mainboard/google/volteer/variants/voxel/overridetree.cb +++ b/src/mainboard/google/volteer/variants/voxel/overridetree.cb @@ -185,6 +185,15 @@ chip soc/intel/tigerlake register "probed" = "1" device i2c 15 on end end + chip drivers/i2c/hid + register "generic.hid" = ""PNP0C50"" + register "generic.desc" = ""Synaptics Touchpad"" + register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_E15_IRQ)" + register "generic.wake" = "GPE0_DW2_15" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 0x2c on end + end end device ref pch_espi on chip ec/google/chromeec -- cgit v1.2.3