mb/google/volteer/variant/lindar: Update devicetree settings
Update I2C address for Goodix touchscreen and add ELAN touchscreen & Synaptics trackpad device. Follow CB:47415 to correct HID over I2C device to be level triggerd. BUG=b:160013582 TEST=emerge-volteer coreboot and check system dmesg and evtest can get device. Change-Id: I070fb0e06b588f128253270502c9c2c427c62b84 Signed-off-by: Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47390 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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@ -58,7 +58,19 @@ chip soc/intel/tigerlake
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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 14 on end
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device i2c 5d on end
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end
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chip drivers/i2c/generic
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register "hid" = ""ELAN0001""
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register "desc" = ""ELAN Touchscreen""
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register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)"
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register "probed" = "1"
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register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)"
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register "reset_delay_ms" = "20"
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register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A8)"
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register "enable_delay_ms" = "1"
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register "has_power_resource" = "1"
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device i2c 10 on end
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end
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end
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device ref i2c5 on
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@ -70,6 +82,15 @@ chip soc/intel/tigerlake
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register "probed" = "1"
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device i2c 15 on end
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end
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chip drivers/i2c/hid
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register "generic.hid" = ""PNP0C50""
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register "generic.desc" = ""Synaptics Touchpad""
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register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_E15_IRQ)"
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register "generic.wake" = "GPE0_DW2_15"
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register "generic.probed" = "1"
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register "hid_desc_reg_offset" = "0x20"
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device i2c 0x2c on end
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end
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end
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device ref north_xhci on
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chip drivers/usb/acpi
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