Messages in this thread | | | Date | Fri, 18 Aug 2017 17:45:22 +0200 | From | Thierry Reding <> | Subject | Re: [PATCH v3 6/7] pwm: rockchip: Add rk3328 pwm support |
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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@rock-chips.com> > Acked-by: Rob Herring <robh@kernel.org> > --- > drivers/pwm/pwm-rockchip.c | 43 +++++++++++++++++++++++++++++++++++++++++-- > 1 file changed, 41 insertions(+), 2 deletions(-)
Applied to for-4.14/drivers.
Thierry [unhandled content-type:application/pgp-signature] | |