linux-kernel - Re: [PATCH v4 0/2] pwm-pca9685: Bugfixes and prescaler support

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Message-ID: <20150817143742.GF6891@ulmo.nvidia.com>
Date:	Mon, 17 Aug 2015 16:37:43 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	Clemens Gruber <clemens.gruber@...ruber.com>
Cc:	linux-pwm@...r.kernel.org, linux-kernel@...r.kernel.org,
	Steffen Trumtrar <s.trumtrar@...gutronix.de>
Subject: Re: [PATCH v4 0/2] pwm-pca9685: Bugfixes and prescaler support

On Thu, Jul 23, 2015 at 05:19:00PM +0200, Clemens Gruber wrote:
> Hi,
> 
> the first patch from this series contains bugfixes and the second patch
> adds support for changing the PWM output frequency of the PCA9685.
> 
> Regards,
> Clemens
> 
> Cc: Thierry Reding <thierry.reding@...il.com>
> Cc: Steffen Trumtrar <s.trumtrar@...gutronix.de>
> 
> Changes in v2:
> - Only put chip into sleep mode if the bounds checking succeeds
> 
> Changes in v3:
> - Fix checkpatch style warnings introduced in v2
> 
> Changes in v4:
> - Set RESTART bit. Now the duty cycle to period ratio stays the same
>   after only changing the period.
> - Added a comment at the start of the file pointing out that the chip
>   has only one prescaler and changing the period affects all outputs.
> 
> Clemens Gruber (2):
>   pwm-pca9685: Fix several driver bugs
>   pwm-pca9685: Support changing the output frequency
> 
>  drivers/pwm/pwm-pca9685.c | 89 ++++++++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 88 insertions(+), 1 deletion(-)

Applied, thanks.

Thierry

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