diff options
author | Alex Levin <levinale@chromium.org> | 2020-04-20 21:55:24 -0700 |
---|---|---|
committer | Furquan Shaikh <furquan@google.com> | 2020-04-27 05:54:56 +0000 |
commit | 34d9e68ff9026496fb262a2098ccdd2716bd8eb3 (patch) | |
tree | ad56298c38726b2f2fe4c4fd62cc590c89f3dcda /src/mainboard/google/volteer/variants/baseboard/devicetree.cb | |
parent | d6f7ec5f44810a3b7061df1be5c4be456e5852de (diff) |
mb/google/volteer: add touchscreen entry to Volteer
BUG=b:149588766
TEST=ELAN and Goodix touchscreen works.
Signed-off-by: Alex Levin <levinale@chromium.org>
Change-Id: I1c3e75eb03a8ab434ee58bf36a155f2255612083
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40551
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Diffstat (limited to 'src/mainboard/google/volteer/variants/baseboard/devicetree.cb')
-rw-r--r-- | src/mainboard/google/volteer/variants/baseboard/devicetree.cb | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb index 28931e486d..12ae87afcd 100644 --- a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb @@ -251,7 +251,37 @@ chip soc/intel/tigerlake device i2c 1a on end end end # I2C #0 0xA0E8 - device pci 15.1 on end # I2C1 0xA0E9 + device pci 15.1 on + chip drivers/i2c/hid + register "generic.hid" = ""GDIX0000"" + register "generic.desc" = ""Goodix Touchscreen"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)" + register "generic.reset_delay_ms" = "120" + register "generic.reset_off_delay_ms" = "3" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A8)" + register "generic.enable_delay_ms" = "12" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 14 on end + end + chip drivers/i2c/hid + register "generic.hid" = ""ELAN90FC"" + register "generic.desc" = ""ELAN Touchscreen"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A8)" + register "generic.reset_delay_ms" = "20" + register "generic.has_power_resource" = "1" + register "generic.disable_gpio_export_in_crs" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 10 on end + end + end # I2C1 0xA0E9 device pci 15.2 on chip drivers/i2c/sx9310 register "desc" = ""SAR0 Proximity Sensor"" |