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| author | Eric Lai <ericr_lai@compal.corp-partner.google.com> | 2020-10-21 11:53:22 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-10-26 06:47:10 +0000 |
| commit | 6c02ca696207d809c7c0a035cf4caef1d88dd1e5 (patch) | |
| tree | 7be1532a91c515fabb62360b889dc37d2d3b50f2 /src/mainboard/google/octopus | |
| parent | 90f01ece00204f26f4d61ae88f4d34f932f45c5c (diff) | |
| download | coreboot-6c02ca696207d809c7c0a035cf4caef1d88dd1e5.tar.xz | |
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
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46614
Reviewed-by: Marco Chen <marcochen@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/octopus')
| -rw-r--r-- | src/mainboard/google/octopus/variants/fleex/overridetree.cb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/fleex/overridetree.cb b/src/mainboard/google/octopus/variants/fleex/overridetree.cb index 0b81752f72..679b101037 100644 --- a/src/mainboard/google/octopus/variants/fleex/overridetree.cb +++ b/src/mainboard/google/octopus/variants/fleex/overridetree.cb @@ -128,6 +128,15 @@ chip soc/intel/apollolake 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 |