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>
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@ -85,6 +85,23 @@ chip soc/amd/cezanne
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end # I2C0
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device ref i2c_1 on
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chip drivers/i2c/hid
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register "generic.hid" = ""GDIX0000""
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register "generic.desc" = ""Goodix Touchscreen""
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register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_89)"
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register "generic.probed" = "1"
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register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_68)"
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register "generic.enable_delay_ms" = "10"
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register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_121)"
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register "generic.reset_off_delay_ms" = "1"
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register "generic.reset_delay_ms" = "10"
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register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_120)"
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register "generic.stop_delay_ms" = "170"
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register "generic.stop_off_delay_ms" = "1"
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register "generic.has_power_resource" = "1"
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register "hid_desc_reg_offset" = "0x01"
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device i2c 5d on end
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end
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chip drivers/generic/gpio_keys
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register "name" = ""PENH""
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register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPIO_4)"
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