diff options
| author | Caveh Jalali <caveh@chromium.org> | 2018-06-15 20:45:29 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2018-06-21 04:38:17 +0000 |
| commit | e750198528f847a515e41c362451510e39ec9218 (patch) | |
| tree | 174f77683ce42959ea678d6a4afc33bfd93d84bd /src/mainboard/google/poppy | |
| parent | 5bf6347cf8e9c20fcb51aacaa8e3fcf24fea59da (diff) | |
mb/google/poppy/variants/atlas: support i2c-hid trackpad
We plan to use i2c-hid compatible trackpads on atlas, so this switches
the trackpad config to i2c-hid.
BUG=b:80662079
BRANCH=none
TEST=used trackpad to verify motion tracking
Change-Id: I2702e61a6aa96250c0c09ea4bd15d0c671eedadc
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/27126
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/poppy')
| -rw-r--r-- | src/mainboard/google/poppy/variants/atlas/devicetree.cb | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mainboard/google/poppy/variants/atlas/devicetree.cb b/src/mainboard/google/poppy/variants/atlas/devicetree.cb index 7742a83485..1dc981e633 100644 --- a/src/mainboard/google/poppy/variants/atlas/devicetree.cb +++ b/src/mainboard/google/poppy/variants/atlas/devicetree.cb @@ -261,12 +261,12 @@ chip soc/intel/skylake device pci 15.0 on end # I2C #0 - Touchscreen device pci 15.1 off end # I2C #1 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)" - register "wake" = "GPE0_DW0_23" # GPP_A23 - register "probed" = "1" # may not be present + chip drivers/i2c/hid + register "generic.hid" = ""ACPI0C50"" + register "generic.desc" = ""ELAN Touchpad"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_A19_IRQ)" + register "generic.wake" = "GPE0_DW0_23" # GPP_A23 + register "hid_desc_reg_offset" = "0x01" device i2c 0x15 on end end end # I2C #2 - Trackpad |