diff options
| author | Casper Chang <casper_chang@wistron.corp-partner.google.com> | 2018-12-11 09:37:12 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-12-18 13:29:55 +0000 |
| commit | 05653ca2567440d9c2153d5a7db591c33715bd9f (patch) | |
| tree | 555632281d5c81cd8a26d153202e91320afe602e /src/mainboard | |
| parent | a9492a6169b4636b93de7c9271dd39a16fcc3a5b (diff) | |
mb/google/sarien/variants/arcada: Enable touchpad and touchscreen
Enable Elan touchpad and WACOM touchscreen
BUG=b:119924134, b:120103010
BRANCH=master
TEST=Verify touchpad and touchscreen on arcada work with this change.
Signed-off-by: Casper Chang <casper_chang@wistron.corp-partner.google.com>
Change-Id: I3dcdb4eeeb32766e64553d9e69e6b7e2b5ba85aa
Reviewed-on: https://review.coreboot.org/c/30146
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/sarien/variants/arcada/devicetree.cb | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/src/mainboard/google/sarien/variants/arcada/devicetree.cb b/src/mainboard/google/sarien/variants/arcada/devicetree.cb index ed2c34cbfe..18bd155afa 100644 --- a/src/mainboard/google/sarien/variants/arcada/devicetree.cb +++ b/src/mainboard/google/sarien/variants/arcada/devicetree.cb @@ -185,13 +185,26 @@ chip soc/intel/cannonlake device pci 14.3 on end # CNVi wifi end device pci 14.5 off end # SDCard - device pci 15.0 on end # I2C #0 - device pci 15.1 on + device pci 15.0 on chip drivers/i2c/hid - register "generic.hid" = ""ACPI0C50"" - register "generic.desc" = ""Touchpad"" - register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)" - register "hid_desc_reg_offset" = "0x20" + register "generic.hid" = ""WCOM48E2"" + register "generic.desc" = ""Wacom Touchscreen"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_C23_IRQ)" + register "generic.probed" = "1" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E7)" + register "generic.enable_delay_ms" = "5" + register "generic.has_power_resource" = "1" + register "generic.disable_gpio_export_in_crs" = "1" + register "hid_desc_reg_offset" = "0x1" + device i2c 0A on end + end + end # I2C #0 + device pci 15.1 on + chip drivers/i2c/generic + register "hid" = ""ELAN0000"" + register "desc" = ""ELAN Touchpad"" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)" + register "probed" = "1" device i2c 2c on end end end # I2C #1 |