From 1380daa6262dcbc171748c90e086a7855db0136a Mon Sep 17 00:00:00 2001 From: Sunwei Li Date: Fri, 10 Sep 2021 16:05:07 +0800 Subject: mb/google/dedede/var/cappy2: Enable PIXA touchpad Add PIXA touchpad into devicetree for cappy2. BUG=b:193099842 BRANCH=dedede TEST=built cappy2 firmware and verified touchpad function Signed-off-by: Sunwei Li Change-Id: I840a3ffbaaaac39eaf13bf77e203f6dffdddd3f9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57553 Tested-by: build bot (Jenkins) Reviewed-by: Weimin Wu Reviewed-by: Henry Sun Reviewed-by: Karthik Ramasubramanian --- src/mainboard/google/dedede/variants/cappy2/overridetree.cb | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src') diff --git a/src/mainboard/google/dedede/variants/cappy2/overridetree.cb b/src/mainboard/google/dedede/variants/cappy2/overridetree.cb index ed0defe298..b410fa4827 100644 --- a/src/mainboard/google/dedede/variants/cappy2/overridetree.cb +++ b/src/mainboard/google/dedede/variants/cappy2/overridetree.cb @@ -112,6 +112,15 @@ chip soc/intel/jasperlake register "hid_desc_reg_offset" = "0x20" device i2c 2a on end end + chip drivers/i2c/hid + register "generic.hid" = ""PIXA2635"" + register "generic.desc" = ""PIXA Touchpad"" + register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_B3_IRQ)" + register "generic.wake" = "GPE0_DW0_03" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 2d on end + end chip drivers/i2c/generic register "hid" = ""ELAN0000"" register "desc" = ""ELAN Touchpad"" -- cgit v1.2.3