linux-kernel - Re: [PATCH] leds: Add DT support for leds-pca9532

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Message-ID: <4FDDC4A9.1040706@antcom.de>
Date:	Sun, 17 Jun 2012 13:51:05 +0200
From:	Roland Stigge <stigge@...com.de>
To:	Stephen Warren <swarren@...dotorg.org>
CC:	riku.voipio@....fi, bryan.wu@...onical.com, rpurdie@...ys.net,
	linux-leds@...r.kernel.org, linux-kernel@...r.kernel.org,
	devicetree-discuss@...ts.ozlabs.org, aletes.xgr@...il.com,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] leds: Add DT support for leds-pca9532

Hi,

On 16/06/12 17:06, Stephen Warren wrote:
>> +- nxp,typecodes: groups of 2 bits for each of the 16 pins:
>> +  0: None
>> +  1: LED
>> +  2: Beep
>> +  3: GPIO
>> +- nxp,statecodes: groups of 2 bits for each of the 16 pins:
>> +  0: off
>> +  1: on
>> +  2: pwm0
>> +  3: pwm1
>> +
>> +Optional properties:
>> +- nxp,psc: array of 2 numbers: PSC values for the two PWM channels (see datasheet)
>> +- nxp,pwm: array of 2 numbers: PWM values for the two PWM channels (see datasheet)
> 
> Shouldn't that all be exposed using a combination of the pinctrl
> bindings that are in 3.5, and the PWM bindings that should be coming in 3.6?

Thanks for the note! I found a pwm tree that should have this at

http://gitorious.org/linux-pwm/linux-pwm

but it gives me server errors. Is there a place where I can have a look?

Thanks in advance,

Roland
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