diff options
| author | Shengyu Qu <[email protected]> | 2023-08-06 08:50:44 +0000 |
|---|---|---|
| committer | Tony Lindgren <[email protected]> | 2023-08-14 10:27:19 +0000 |
| commit | 623cef652768860bd5f205fb7b741be278585fba (patch) | |
| tree | 02c655f2210cbef295bc97398b26a8ff5f6c513a /tools/perf/scripts/python/sctop.py | |
| parent | Merge branch 'omap-for-v6.5/ti-sysc' into omap-for-v6.5/fixes (diff) | |
| download | kernel-623cef652768860bd5f205fb7b741be278585fba.tar.gz kernel-623cef652768860bd5f205fb7b741be278585fba.zip | |
ARM: dts: am335x-bone-common: Add GPIO PHY reset on revision C3 board
This patch adds ethernet PHY reset GPIO config for Beaglebone Black
series boards with revision C3. This fixes a random phy startup failure
bug discussed at [1]. The GPIO pin used for reset is not used on older
revisions, so it is ok to apply to all board revisions. The reset timing
was discussed and tested at [2].
[1] https://forum.digikey.com/t/ethernet-device-is-not-detecting-on-ubuntu-20-04-lts-on-bbg/19948
[2] https://forum.beagleboard.org/t/recognizing-a-beaglebone-black-rev-c3-board/31249/
Signed-off-by: Robert Nelson <[email protected]>
Signed-off-by: Shengyu Qu <[email protected]>
Message-ID: <TY3P286MB26113797A3B2EC7E0348BBB2980FA@TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM>
Signed-off-by: Tony Lindgren <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions