[PATCH v4 1/1] pwm: imx27: workaround of the pwm output bug when decrease the duty cycle

Uwe Kleine-König u.kleine-koenig at baylibre.com
Tue Sep 10 00:53:31 PDT 2024


On Mon, Sep 09, 2024 at 10:19:59PM +0200, Marek Vasut wrote:
> On 9/9/24 9:38 PM, Frank Li wrote:
> 
> [...]
> 
> > +	 * Use __raw_writel() to minimize the interval between two writes to
> > +	 * the SAR register to increase the fastest pwm frequency supported.
> > +	 *
> > +	 * When the PWM period is longer than 2us(or <500KHz), this workaround
> > +	 * can solve this problem. No software workaround is available If PMW
> 
> PWM , typo

Also s/If/if/

Best regards
Uwe
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