From: peter.ujfalusi@ti•com (Peter Ujfalusi)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 1/2] ARM: dts: omap3-overo: Add support for pwm-leds
Date: Fri, 25 Jan 2013 13:07:06 +0100 [thread overview]
Message-ID: <5102756A.9040901@ti.com> (raw)
In-Reply-To: <51024254.40208@ti.com>
On 01/25/2013 09:29 AM, Peter Ujfalusi wrote:
> On 01/24/2013 10:14 PM, Florian Vaussard wrote:
>> You are right. But then the pwm core must provide a way to know if the pwm
>> access function are callable
>> from atomic context or not (the gpio framework provides gpio_cansleep()).
>> This implies a good amount of changes to the pwm framework, and currently we
>> are the only driver using non-atomic access.
>
> We have two drivers at the moment: pwm-twl and pwm-twl-led. However new out of
> SoC PWM drivers might come (for example for palmas). So it worth take a look
> at some generic implementation.
OK. So I have the series. I need to add few more things but pwm-leds on
BeagleBoard works fine when I put the default_trigger for the pmustat LED to
be mmc0. It is blinking happily ;)
I'll CC you with the patches when I send them.
--
P?ter
next prev parent reply other threads:[~2013-01-25 12:07 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-23 17:56 [PATCH 0/2] ARM: dts: omap3-overo: Add pwm-leds and audio support Florian Vaussard
2013-01-23 17:56 ` [PATCH 1/2] ARM: dts: omap3-overo: Add support for pwm-leds Florian Vaussard
2013-01-24 15:19 ` Peter Ujfalusi
2013-01-24 15:42 ` Florian Vaussard
2013-01-24 15:45 ` Peter Ujfalusi
2013-01-24 16:50 ` Florian Vaussard
2013-01-24 17:08 ` Peter Ujfalusi
2013-01-24 21:14 ` Florian Vaussard
2013-01-25 8:29 ` Peter Ujfalusi
2013-01-25 12:07 ` Peter Ujfalusi [this message]
2013-01-25 12:21 ` Florian Vaussard
2013-01-25 12:30 ` Peter Ujfalusi
2013-01-23 17:56 ` [PATCH 2/2] ARM: dts: omap3-overo: Add audio support Florian Vaussard
2013-01-24 15:21 ` Peter Ujfalusi
2013-01-24 12:21 ` [PATCH 0/2] ARM: dts: omap3-overo: Add pwm-leds and " Benoit Cousson
2013-02-04 9:14 ` Florian Vaussard
2013-02-06 13:30 ` Benoit Cousson
2013-02-06 14:26 ` Philippe Rétornaz
2013-02-07 7:58 ` Peter Ujfalusi
2013-02-26 16:07 ` Florian Vaussard
2013-02-26 16:19 ` Benoit Cousson
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