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mb/cannonlake_rvp: Enable Touchpad 

This patch enables the APLS touchpad in cnl-y platform.

TEST= Boot and test touchpad works.

Change-Id: I461b9d119b1cac6c8c6cb9b096697f58e00d80ad
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/22369
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Shaunak Saha 2017-11-07 14:37:02 -08:00 committed by Aaron Durbin
parent 02b43aa2e0
commit 562b168a77
2 changed files with 11 additions and 1 deletions
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2
src/mainboard/intel/cannonlake_rvp/Kconfig
View File

@ -8,6 +8,8 @@ config BOARD_SPECIFIC_OPTIONS
select HAVE_ACPI_TABLES select HAVE_ACPI_TABLES
select MAINBOARD_HAS_CHROMEOS select MAINBOARD_HAS_CHROMEOS
select GENERIC_SPD_BIN select GENERIC_SPD_BIN
select DRIVERS_I2C_HID
select DRIVERS_I2C_GENERIC
config MAINBOARD_DIR config MAINBOARD_DIR
string string

10
src/mainboard/intel/cannonlake_rvp/variants/cnl_y/devicetree.cb
View File

@ -83,7 +83,15 @@ chip soc/intel/cannonlake
device pci 14.1 off end # USB xDCI (OTG) device pci 14.1 off end # USB xDCI (OTG)
device pci 14.3 on end # CNVi wifi device pci 14.3 on end # CNVi wifi
device pci 14.5 on end # SDCard device pci 14.5 on end # SDCard
device pci 15.0 on end # I2C #0 device pci 15.0 on
chip drivers/i2c/hid
register "generic.hid" = ""ALPS0001""
register "generic.desc" = ""Touchpad""
register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_B3_IRQ)"
register "hid_desc_reg_offset" = "0x1"
device i2c 2C on end
end
end # I2C 0
device pci 15.1 on end # I2C #1 device pci 15.1 on end # I2C #1
device pci 15.2 off end # I2C #2 device pci 15.2 off end # I2C #2
device pci 15.3 off end # I2C #3 device pci 15.3 off end # I2C #3