Zhi7 Li has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/58239 )
Change subject: mb/google/dedede/var/sasukette: Enable PIXA touchpad ......................................................................
mb/google/dedede/var/sasukette: Enable PIXA 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 lizhi7@huaqin.corp-partner.google.com Change-Id: I5bc8353692a753ec9254ab02b4ff0481386624b2 --- M src/mainboard/google/dedede/variants/sasukette/overridetree.cb 1 file changed, 9 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/39/58239/1
diff --git a/src/mainboard/google/dedede/variants/sasukette/overridetree.cb b/src/mainboard/google/dedede/variants/sasukette/overridetree.cb index 8a87462..4d50783 100644 --- a/src/mainboard/google/dedede/variants/sasukette/overridetree.cb +++ b/src/mainboard/google/dedede/variants/sasukette/overridetree.cb @@ -181,6 +181,15 @@ 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""