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| author | Jagan Teki <jagan@amarulasolutions.com> | 2019-04-03 15:20:26 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-04-03 16:10:42 -0700 |
| commit | ae97fb589648cd5558f1ceea317404a639307501 (patch) | |
| tree | bda65aa2969e515cce8a5ca9842ff06f7bfff23a /fs/squashfs | |
| parent | ecdf3a965826d8d900a747f0650acb172191dc9b (diff) | |
| download | linux-ae97fb589648cd5558f1ceea317404a639307501.tar.gz | |
Input: goodix - add regulators suppot
Goodix CTP controllers require AVDD28, VDDIO regulators for power-on
sequence.
The delay between these regualtor operations as per Power-on Timing
from datasheet[1] is 0 (T1 >= 0 usec).
So, enable and disable these regulators in proper order using normal
regulator functions without any delay in between.
[1] GT5663 Datasheet_English_20151106_Rev.01
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'fs/squashfs')
0 files changed, 0 insertions, 0 deletions