diff options
| author | Caveh Jalali <caveh@chromium.org> | 2018-04-20 18:41:50 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-04-23 09:11:54 +0000 |
| commit | 2a466cc283185b9fc3af853df3bd3d2c583ad409 (patch) | |
| tree | ad21db08fad9065c2d29bcd6df9b275f39f2ec60 /src | |
| parent | 57003d48e7629274b1cf1919a2ea3151610353e9 (diff) | |
mb/google/poppy/atlas: Enable trackpad
This enables the i2c trackpad on atlas.
BUG=b:75454415
TEST=able to move pointer using trackpad
Change-Id: If4a82aa605ec68fd38e52c13406eaf803f9e86cc
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/25759
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/poppy/variants/atlas/devicetree.cb | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/mainboard/google/poppy/variants/atlas/devicetree.cb b/src/mainboard/google/poppy/variants/atlas/devicetree.cb index 3d31c40ce3..4444549784 100644 --- a/src/mainboard/google/poppy/variants/atlas/devicetree.cb +++ b/src/mainboard/google/poppy/variants/atlas/devicetree.cb @@ -247,7 +247,17 @@ chip soc/intel/skylake device pci 14.2 on end # Thermal Subsystem device pci 15.0 on end # I2C #0 - Touchscreen device pci 15.1 off end # I2C #1 - device pci 15.2 on end # I2C #2 - Trackpad + device pci 15.2 on + chip drivers/i2c/generic + register "hid" = ""ELAN0000"" + register "desc" = ""ELAN Touchpad"" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_A19_IRQ)" + # TODO(caveh): fix wake source + #register "wake" = "GPE0_DWx_19" not possible? + register "probed" = "1" # may not be present + device i2c 0x15 on end + end + end # I2C #2 - Trackpad device pci 15.3 on end # I2C #3 - Camera device pci 16.0 on end # Management Engine Interface 1 device pci 16.1 off end # Management Engine Interface 2 |