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google/reef/variants/pyro: Use WCOM Touchscreen driver 

BUG=chrome-os-partner:57846

Change-Id: Ibd3ef8cebcf99ee2186dfed98b04373dd17e798e
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17093
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
This commit is contained in:
Furquan Shaikh 2016-10-21 16:45:59 -07:00 committed by Furquan Shaikh
parent 16e660560a
commit 8be4fdfcc1
2 changed files with 13 additions and 6 deletions
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3
src/mainboard/google/reef/Kconfig
View File

@ -40,6 +40,9 @@ config DRIVERS_I2C_DA7219
config DRIVERS_I2C_GENERIC config DRIVERS_I2C_GENERIC
default y default y
config DRIVERS_I2C_WACOM_TS
default y
config DRIVERS_PS2_KEYBOARD config DRIVERS_PS2_KEYBOARD
default y default y

16
src/mainboard/google/reef/variants/pyro/devicetree.cb
View File

@ -131,12 +131,16 @@ chip soc/intel/apollolake
end end
end # - I2C 2 end # - I2C 2
device pci 16.3 on device pci 16.3 on
chip drivers/i2c/generic chip drivers/i2c/wacom_ts
register "hid" = ""ELAN0001"" register "generic" = "{
register "desc" = ""ELAN Touchscreen"" .hid = WCOM50C1_HID,
register "irq" = "IRQ_EDGE_LOW(GPIO_21_IRQ)" .cid = PNP0C50_CID,
register "probed" = "1" .desc = WCOM_TS_DESC,
device i2c 10 on end .irq = IRQ_EDGE_LOW(GPIO_21_IRQ),
.probed = 1,
}"
register "hid_desc_reg_offset" = "0x1"
device i2c 0xA on end
end end
end # - I2C 3 end # - I2C 3
device pci 17.0 on device pci 17.0 on