From: Steffen Trumtrar <s.trumtrar-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
Thierry Reding
<thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org
Subject: Re: [PATCH v3] pwm: add pca9685 driver
Date: Thu, 6 Jun 2013 10:03:00 +0200 [thread overview]
Message-ID: <20130606080300.GG21522@pengutronix.de> (raw)
In-Reply-To: <1369900212-14368-1-git-send-email-s.trumtrar-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
On Thu, May 30, 2013 at 09:50:12AM +0200, Steffen Trumtrar wrote:
> Add pwm driver for the NXP pca9685 16 channel pwm-led controller.
>
> The driver is really barebones at this stage. E.g. the OE' pin and
> therefore the corresponding registers are not supported.
> The driver was tested on a HW where this pin is tied to GND.
>
> Signed-off-by: Steffen Trumtrar <s.trumtrar-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
> ---
> Changes since v2:
> - s/pwm-pca9685-led/pwm-pca9685/g
> - replace DT properties with booleans
> - whitespace/blank line cleanup
> - add "depends on REGMAP_I2C" in Kconfig
> - rework code readability
> - add pwm_ops.free function
> - set SLEEP bit on request/free/remove
>
> Changes since v1:
> - fix typo in documentation example
>
> .../devicetree/bindings/pwm/nxp,pca9685-pwm.txt | 27 ++
> drivers/pwm/Kconfig | 9 +
> drivers/pwm/Makefile | 1 +
> drivers/pwm/pwm-pca9685.c | 291 +++++++++++++++++++++
> 4 files changed, 328 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt
> create mode 100644 drivers/pwm/pwm-pca9685.c
>
Ping ?!
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next prev parent reply other threads:[~2013-06-06 8:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-30 7:50 [PATCH v3] pwm: add pca9685 driver Steffen Trumtrar
[not found] ` <1369900212-14368-1-git-send-email-s.trumtrar-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2013-06-06 8:03 ` Steffen Trumtrar [this message]
2013-06-12 11:30 ` Thierry Reding
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