diff options
Diffstat (limited to 'src/mainboard/google/rex/variants/rex0/overridetree.cb')
| -rw-r--r-- | src/mainboard/google/rex/variants/rex0/overridetree.cb | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb index 936ca79f6a..cab839489b 100644 --- a/src/mainboard/google/rex/variants/rex0/overridetree.cb +++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb @@ -212,7 +212,24 @@ chip soc/intel/meteorlake device i2c 1a on end end end - device ref i2c1 on end + device ref i2c1 on + chip drivers/i2c/hid + register "generic.hid" = ""ELAN6918"" + register "generic.desc" = ""ELAN Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C07_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C01)" + register "generic.reset_delay_ms" = "20" + register "generic.reset_off_delay_ms" = "2" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C00)" + register "generic.enable_delay_ms" = "1" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C06)" + register "generic.stop_off_delay_ms" = "2" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 10 on end + end + end device ref i2c2 on end device ref i2c3 on chip drivers/i2c/generic |