GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/google/sarien/arcada: Add support for Cirque Touchpad 

Add Cirque Touchpad devicetree configuration to export relevant ACPI
objects to the kernel.

BUG=b:141259109
BRANCH=sarien
TEST=Boot to ChromeOS. Ensure that relevant ACPI objects are exported in
the SSDT.

Change-Id: I91dcb27b86c6a2bed5579f1f6c1102871d55b315
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36324
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Karthikeyan Ramasubramanian 2019-10-25 09:17:10 -06:00 committed by Patrick Georgi
parent fc58034a11
commit 158e8d1e92
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/mainboard/google/sarien/variants/arcada/devicetree.cb
View File

@ -335,6 +335,14 @@ chip soc/intel/cannonlake
register "probed" = "1"
device i2c 2c on end
end
chip drivers/i2c/hid
register "generic.hid" = ""PNP0C50""
register "generic.desc" = ""Cirque Touchpad""
register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)"
register "generic.probed" = "1"
register "hid_desc_reg_offset" = "0x20"
device i2c 2a on end
end
end # I2C #1
device pci 15.2 off end # I2C #2
device pci 15.3 off end # I2C #3