diff options
| author | David Wu <david_wu@quanta.corp-partner.google.com> | 2021-12-27 13:50:27 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-01-04 17:18:25 +0000 |
| commit | a5b6ec05a864fb323696b68f1513d69ee2b718b2 (patch) | |
| tree | 31c8593cdf4e2fde6d376c6bfd67d1a73d154545 /src/mainboard | |
| parent | fa7f37b75d19f568f352199a3fd147b448b0e114 (diff) | |
mb/google/brya/var/kano: Add stylus probe
Kano has non-stylus sku. Add a FW_CONFIG field to indicate
stylus presence and add a probe statement to the devicetree for the
corresponding device.
BUG=b:208179467
TEST=non-stylus doesn't register garage driver.
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: I24839c39280185a6d649a82dd9f025ee305c2eed
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60389
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/brya/variants/kano/overridetree.cb | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mainboard/google/brya/variants/kano/overridetree.cb b/src/mainboard/google/brya/variants/kano/overridetree.cb index a7e4271556..87148c5d12 100644 --- a/src/mainboard/google/brya/variants/kano/overridetree.cb +++ b/src/mainboard/google/brya/variants/kano/overridetree.cb @@ -11,6 +11,10 @@ fw_config option UFC_USB 0 option UFC_MIPI_OVTI2740 1 end + field STYLUS 6 + option STYLUS_ABSENT 0 + option STYLUS_PRESENT 1 + end end chip soc/intel/alderlake register "SaGv" = "SaGv_Enabled" @@ -440,7 +444,9 @@ chip soc/intel/alderlake register "key.linux_code" = "SW_PEN_INSERTED" register "key.linux_input_type" = "EV_SW" register "key.label" = ""pen_eject"" - device generic 0 on end + device generic 0 on + probe STYLUS STYLUS_PRESENT + end end end device ref i2c5 on |