diff options
author | Matt DeVillier <matt.devillier@puri.sm> | 2021-03-25 07:38:30 -0500 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2021-03-28 16:05:57 +0000 |
commit | fcb68f31b6f0a2ef16aa809c46b960ced4250cdf (patch) | |
tree | 5a15d2e335a18d62d75545a5b580120d4795d03e /Documentation | |
parent | 385667f67958f32a117ebc7ff606e9abe9148271 (diff) | |
download | coreboot-fcb68f31b6f0a2ef16aa809c46b960ced4250cdf.tar.xz |
mb/purism/librem_14: Move/fix touchpad interrupt GPIO
On production boards, the touchpad interrupt line was moved
from GPP_B20 to GPP_B3. Fix the GPIO pad config and devicetree entry,
and update documentation to remove touchpad config issue.
Change-Id: Iaefeba8f78c567b67e7a416c27299bff574c23ab
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51797
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/mainboard/purism/librem_14.md | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/Documentation/mainboard/purism/librem_14.md b/Documentation/mainboard/purism/librem_14.md index ac9d0cdded..6ece264594 100644 --- a/Documentation/mainboard/purism/librem_14.md +++ b/Documentation/mainboard/purism/librem_14.md @@ -85,10 +85,6 @@ located underneath the Wi-Fi module, below the left cooling fan. * Automatic detection of external audio input/output via the 3.5mm jack does not currently work. - * Touchpad interrupt non-functional when correctly configured as active-low - and level-triggered, so configured as active-high instead. This causes an - interrupt storm and prevents the CPU from idling due to moderate (10-20%) - usage on a single core. * PL1/PL2 limited to 15W/20W by charger and battery discharge capability, not SoC or thermal design. |