linux-kernel - Re: [PATCH 0/2 v3] pwm: add support for duty

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Message-ID: <7aomkg574sceoeu4eh47rbpsuz3msuysgw464mcfsal3bk6xwr@jmzbqa6phvxy>
Date: Fri, 5 Jul 2024 10:39:08 +0200
From: Uwe Kleine-König <u.kleine-koenig@...libre.com>
To: Trevor Gamblin <tgamblin@...libre.com>
Cc: linux-pwm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	michael.hennerich@...log.com, nuno.sa@...log.com, dlechner@...libre.com
Subject: Re: [PATCH 0/2 v3] pwm: add support for duty_offset

Hello Trevor,

On Tue, May 21, 2024 at 03:49:14PM -0400, Trevor Gamblin wrote:
> This series extends the PWM subsystem to support the duty_offset feature
> found on some PWM devices. It includes a patch to enable this feature
> for the axi-pwmgen driver, which can also serve as an example of how to
> implement it for other devices.
> 
> The series was tested on actual hardware using a Zedboard. An
> oscilloscope was used to validate that the generated PWM signals matched
> the requested ones. 
> 
> Note that in addition to the other patches in this series, the changes
> to the axi-pwmgen driver rely on [1], which hasn't been picked up yet.
> 
> [1] https://lore.kernel.org/linux-pwm/20240424125850.4189116-1-tgamblin@baylibre.com/

I'm working on a more complete variant of that. It works in a prototype
stage, I hope to be able to send it out later today. I'll drop this
series from patchwork.

Best regards
Uwe

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