mb/google/volteer/var/terrador: Support ELAN i2c-hid touchpad
Update ELAN i2c-hid touchpad configuration BUG=b:160741785 BRANCH=None TEST=Verify touchpad is working fine. Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com> Change-Id: I098d8a305c6e04af1562a545ff4af6383665798b Reviewed-on: https://review.coreboot.org/c/coreboot/+/43509 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Caveh Jalali <caveh@chromium.org>
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@ -117,12 +117,13 @@ chip soc/intel/tigerlake
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end
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end # I2C2 0xA0EA
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device pci 19.1 on
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chip drivers/i2c/generic
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register "hid" = ""ELAN0000""
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register "desc" = ""ELAN Touchpad""
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register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_E15_IRQ)"
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register "wake" = "GPE0_DW2_15"
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register "probed" = "1"
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chip drivers/i2c/hid
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register "generic.hid" = ""ELAN2700""
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register "generic.desc" = ""ELAN Touchpad""
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register "generic.irq" = "ACPI_IRQ_WAKE_EDGE_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" = "0x01"
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device i2c 15 on end
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end
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end # I2C5 0xA0C6
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