On Tue, Aug 08, 2017 at 11:42:47PM +0800, David Wu wrote: > The rk3328 soc supports atomic update, we could lock the configuration > of period and duty at first, after unlock is configured, the period and > duty are effective at the same time. > > If the polarity, period and duty need to be configured together, > the way for atomic update is "configure lock and old polarity" -> > "configure period and duty" -> "configure unlock and new polarity". > > Signed-off-by: David Wu <david.wu@xxxxxxxxxxxxxx> > Acked-by: Rob Herring <robh@xxxxxxxxxx> > --- > drivers/pwm/pwm-rockchip.c | 43 +++++++++++++++++++++++++++++++++++++++++-- > 1 file changed, 41 insertions(+), 2 deletions(-) Applied to for-4.14/drivers. Thierry
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