diff options
| author | Jonathan Richardson <jonathar@broadcom.com> | 2015-06-15 14:21:01 -0700 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2015-08-17 16:19:41 +0200 |
| commit | fe0aea7978d25d8df6c128481b8111e76d972657 (patch) | |
| tree | 3ea12caf1dcce52f795951013b49709221de596f /drivers/pwm/pwm-clps711x.c | |
| parent | 09c14459f2622ccacdff13461c5c864bff80cc07 (diff) | |
| download | linux-stable-fe0aea7978d25d8df6c128481b8111e76d972657.tar.gz linux-stable-fe0aea7978d25d8df6c128481b8111e76d972657.tar.bz2 linux-stable-fe0aea7978d25d8df6c128481b8111e76d972657.zip | |
pwm: kona: Modify settings application sequence
Update the driver so that settings are applied in accordance with the
most recent version of the hardware spec. The revised sequence clears
the trigger bit, waits 400ns, writes settings, sets the trigger bit,
and waits another 400ns. This corrects an issue where occasionally a
requested change was not properly reflected in the PWM output.
Reviewed-by: Arun Ramamurthy <arunrama@broadcom.com>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
Tested-by: Scott Branden <sbranden@broadcom.com>
Reviewed-by: Tim Kryger <tim.kryger@gmail.com>
Signed-off-by: Jonathan Richardson <jonathar@broadcom.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-clps711x.c')
0 files changed, 0 insertions, 0 deletions