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mb/google/guybrush: Add Goodix touchscreen 

Add Goodix touchscreen according to the Programming Guide Rev.0.7

BUG=b:188872893
TEST=build and boot into OS.
     check dmesg trying to add GDIX0000:00 device.

Signed-off-by: Ivy Jian <ivy_jian@compal.corp-partner.google.com>
Change-Id: I38c9bbf6e1c1531bf3524552db58c0bf183acbb4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54760
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Ivy Jian 2021-05-21 17:39:43 +08:00 committed by Tim Wawrzynczak
parent 0318dc169e
commit a28419afcc
1 changed files with 17 additions and 0 deletions
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17
src/mainboard/google/guybrush/variants/guybrush/overridetree.cb
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@ -85,6 +85,23 @@ chip soc/amd/cezanne
end # I2C0
device ref i2c_1 on
chip drivers/i2c/hid
register "generic.hid" = ""GDIX0000""
register "generic.desc" = ""Goodix Touchscreen""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_89)"
register "generic.probed" = "1"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_68)"
register "generic.enable_delay_ms" = "10"
register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_121)"
register "generic.reset_off_delay_ms" = "1"
register "generic.reset_delay_ms" = "10"
register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_120)"
register "generic.stop_delay_ms" = "170"
register "generic.stop_off_delay_ms" = "1"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 5d on end
end
chip drivers/generic/gpio_keys
register "name" = ""PENH""
register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPIO_4)"