Hi, On Tue, Feb 07, 2017 at 08:50:43PM +0300, lis8215@xxxxxxxxx wrote: > From: Siarhei Volkau <lis8215@xxxxxxxxx> > > This patch not introduce new features, just prepare code for > adding sun6i PWM driver in next commits. > > A31 SoC have a different map of PWM registers than others ASoCs, > but register bits purposes are very similar. > > This patch introduce set of register access routines, which > are common for existing in driver ASoCs: > - ctl_rdy - checks the ready bit of specified PWM channel, > - ctl_read - reads value from control register of specified PWM channel, > - ctl_write - writes significant bits to control register of specified PWM channel, > - prd_read - reads value from period register of specified PWM channel, > - prd_write - writes value to period register of specified PWM channel. > Driver code redesigned to use the new routines. Why don't you use regmap for that? Thanks, Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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