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| author | Jyri Sarha <jsarha@ti.com> | 2017-02-08 18:43:59 +0300 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2017-02-08 18:43:59 +0300 |
| commit | fdde1a8148d81617582c138cd1fbdc4594d4c941 (patch) | |
| tree | 9e76f4eef6b4b0944288897faab4d65525ecae74 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 519b4dba586198eed8f72ba07bc71808af2e0e32 (diff) | |
| download | linux-fdde1a8148d81617582c138cd1fbdc4594d4c941.tar.xz | |
fbdev: ssd1307fb: Make reset gpio devicetree property optional
Make reset gpio devicetree property optional. Depending on the board
designing there may not be a dedicated gpio for resetting the
display. Without a proper reset there may be some junk in the display
memory at probe time, so in such a case the display memory is cleared
before turning it on. The devicetree binding document is also updated.
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Benoît Cousson <bcousson@baylibre.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions