From 595eaccb23994aa2d8b081c78978e3f8181099eb Mon Sep 17 00:00:00 2001 From: Zhi Li Date: Tue, 12 Oct 2021 14:33:21 +0800 Subject: [PATCH] mb/google/dedede/var/sasukette: Add PIXA2635 touchpad Add PIXA touchpad into devicetree for sasukette. BUG=b:202796169 BRANCH=dedede TEST=built sasukette firmware and verified touchpad function Signed-off-by: Zhi Li Change-Id: I5bc8353692a753ec9254ab02b4ff0481386624b2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/58239 Tested-by: build bot (Jenkins) Reviewed-by: Weimin Wu Reviewed-by: Henry Sun Reviewed-by: Karthik Ramasubramanian --- .../google/dedede/variants/sasukette/overridetree.cb | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/mainboard/google/dedede/variants/sasukette/overridetree.cb b/src/mainboard/google/dedede/variants/sasukette/overridetree.cb index 8a87462079..4d50783fa2 100644 --- a/src/mainboard/google/dedede/variants/sasukette/overridetree.cb +++ b/src/mainboard/google/dedede/variants/sasukette/overridetree.cb @@ -181,6 +181,15 @@ 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""