EricR Lai has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/46614 )
Change subject: mb/google/octopus/var/fleex: Add goodix touch pad support ......................................................................
mb/google/octopus/var/fleex: Add goodix touch pad support
Add goodix touch pad as below: HWID: GXTP7288 CID:PNP0C50 I2C address:0x2C I2C speed:400Khz HID Descriptor Address:0x20
BUG=b:171351666 BRANCH=octopus TEST=build image and verify goodix touch pad working.
Signed-off-by: Eric Lai ericr_lai@compal.corp-partner.google.com Change-Id: Idb4f8d3aff09712dcc98c8ae0c9ae30dc4049e29 --- M src/mainboard/google/octopus/variants/fleex/overridetree.cb 1 file changed, 9 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/46614/1
diff --git a/src/mainboard/google/octopus/variants/fleex/overridetree.cb b/src/mainboard/google/octopus/variants/fleex/overridetree.cb index 0b81752..679b101 100644 --- a/src/mainboard/google/octopus/variants/fleex/overridetree.cb +++ b/src/mainboard/google/octopus/variants/fleex/overridetree.cb @@ -128,6 +128,15 @@ register "probed" = "1" device i2c 15 on end end + chip drivers/i2c/hid + register "generic.hid" = ""GXTP7288"" + register "generic.desc" = ""Goodix Touchpad"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPIO_135_IRQ)" + register "generic.wake" = "GPE0_DW3_27" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 2c on end + end end # - I2C 6 device pci 17.3 on chip drivers/i2c/generic