[PATCH] counter: stm32-timer-cnt: Reset TIM_TISEL and TIM_SMCR to their default value

[Uwe Kleine-König]

Hello Lee,

On Thu, Apr 20, 2023 at 12:01:11PM +0100, Lee Jones wrote:
> On Wed, 12 Apr 2023, Uwe Kleine-König wrote:
> 
> > The driver assumes that the input selection register (TIM_TISEL) is at
> > its reset default value. Usually this is the case, but the bootloader
> > might have modified it. Also reset the SMCR register while at it.
> > 
> > This bases on the effectively same patch submitted by Olivier Moysan for
> > pwm-stm32.
> > 
> > Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
> > ---
> > Hello,
> > 
> > note that the patch by Olivier Moysan[1] for pwm-stm32 is expected to
> > appear in Thierry's tree soon. It added the definition of TIM_TISEL in
> > the same way, so the two patches should merge just fine. Alternatively
> > you can commit it to a tree that already has the pwm change (and then
> > drop the change to include/linux/mfd/stm32-timers.h from this one).
> > 
> > Best regards
> > Uwe
> > 
> > [1] https://lore.kernel.org/linux-pwm/20221213102707.1096345-1-olivier.moysan@foss.st.com
> > 
> >  drivers/counter/stm32-timer-cnt.c | 4 ++++
> 
> >  include/linux/mfd/stm32-timers.h  | 1 +
> 
> Acked-by: Lee Jones <lee at kernel.org>

Note there is a v2 at
https://lore.kernel.org/r/20230413212339.3611722-1-u.kleine-koenig@pengutronix.de,
William wrote that he already applied it, so replying with tag in that
thread might be already to late, too.

(nevertheless) Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |
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