diff options
| author |   Peter Rosin <peda@axentia.se> | 2018-03-21 16:35:50 +0100 |
|---|---|---|
| committer |   Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-03-21 21:46:59 +0100 |
| commit | 5e04822f7db504cd2cdc9074bc79c84657222567 (patch) | |
| tree | 3675e87591cdca02b358ca0876552a4b691a69ed /tools/perf/scripts/python/stackcollapse.py | |
| parent | ARM: dts: at91: at91sam9g25: fix mux-mask pinctrl property (diff) | |
| download | linux-dev-5e04822f7db504cd2cdc9074bc79c84657222567.tar.xz linux-dev-5e04822f7db504cd2cdc9074bc79c84657222567.zip | |
ARM: dts: at91: fixes uart pinctrl, set pullup on rx, clear pullup on tx
Remove pullup on uart TX signals, they are push-pull outputs thus
pullups are pointless.
Add pullup on uart RX signals, they prevent the RX signals to be left
floating and so consuming a useless extra amount of power in crowbarred
state if nothing is connected to RX.
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions