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mainboard/google/kahlee/var/liara: Enable Synaptics touchpad device 

Enable Synaptics touchpad device for liara

BUG=b:113309346
BRANCH=master
TEST=Verify touchpad on liara works with this change

Change-Id: Icdafe34a00fd55d5338fa07ffa304e48e7b85e7b
Signed-off-by: Crystal Lin <crystal_lin@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/28398
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Crystal Lin 2018-08-30 17:09:30 +08:00 committed by Martin Roth
parent 3dd4953ac1
commit 274925f153
2 changed files with 11 additions and 0 deletions
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1
src/mainboard/google/kahlee/Kconfig
View File

@ -20,6 +20,7 @@ config BOARD_GOOGLE_BASEBOARD_KAHLEE
select ALWAYS_RUN_OPROM
select BOARD_ROMSIZE_KB_16384
select DRIVERS_I2C_GENERIC
select DRIVERS_I2C_HID
select EC_GOOGLE_CHROMEEC
select EC_GOOGLE_CHROMEEC_BOARDID
select EC_GOOGLE_CHROMEEC_LPC

10
src/mainboard/google/kahlee/variants/liara/devicetree.cb
View File

@ -132,8 +132,18 @@ chip soc/amd/stoneyridge
register "desc" = ""ELAN Touchpad""
register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_5)"
register "wake" = "7"
register "probed" = "1"
device i2c 15 on end
end
chip drivers/i2c/hid
register "generic.hid" = ""PNP0C50""
register "generic.desc" = ""Synaptics Touchpad""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_5)"
register "generic.wake" = "7"
register "generic.probed" = "1"
register "hid_desc_reg_offset" = "0x20"
device i2c 2c on end
end
end
device mmio 0xfedc5000 on
chip drivers/i2c/generic