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mb/google/hatch: Enable Goodix Touch Screen 

Enable Goodix touch screen.
Follow GT7375P_Datasheet_Rev.0.1

BUG=b:124460799
BRANCH=None
TEST=local build and tested with Goodix touch screen

Change-Id: Ib204e6b77b87ba6c775cf38e572476dd9eb37d1d
Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32134
Reviewed-by: Shelley Chen <shchen@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Eric Lai 2019-04-01 17:51:29 +08:00 committed by Patrick Georgi
parent 3eebb16c05
commit b80ae90b6e
1 changed files with 13 additions and 0 deletions
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13
src/mainboard/google/hatch/variants/baseboard/devicetree.cb
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@ -238,6 +238,19 @@ chip soc/intel/cannonlake
register "stop_off_delay_ms" = "5" register "stop_off_delay_ms" = "5"
device i2c 49 on end device i2c 49 on end
end end
chip drivers/i2c/hid
register "generic.hid" = ""GDIX0000""
register "generic.desc" = ""Goodix Touchscreen""
register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_D16_IRQ)"
register "generic.probed" = "1"
register "generic.reset_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)"
register "generic.reset_delay_ms" = "30"
register "generic.reset_off_delay_ms" = "3"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 5d on end
end
end # I2C #1 end # I2C #1
device pci 15.2 on device pci 15.2 on
chip drivers/generic/gpio_keys chip drivers/generic/gpio_keys