linux-kernel - Re: [PATCH v2 9/9] gpio-tz1090-pdc: add TZ1090 PDC gpio driver

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Message-ID: <51A628E1.8060805@imgtec.com>
Date:	Wed, 29 May 2013 17:12:17 +0100
From:	James Hogan <james.hogan@...tec.com>
To:	Linus Walleij <linus.walleij@...aro.org>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Grant Likely" <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	Rob Landley <rob@...dley.net>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>
Subject: Re: [PATCH v2 9/9] gpio-tz1090-pdc: add TZ1090 PDC gpio driver

On 29/05/13 16:38, Linus Walleij wrote:
> On Fri, May 24, 2013 at 6:21 PM, James Hogan <james.hogan@...tec.com> wrote:
>> +Optional properties:
>> +- gpio-ranges: Mapping to pin controller pins
>> +
>> +- interrupts: Individual syswake interrupts (other GPIOs cannot interrupt)
>> +
>> +
>> +Example:
>> +
>> +       pdc_gpios: gpio-controller@...06500 {
>> +               gpio-controller;
>> +               #gpio-cells = <2>;
>> +
>> +               compatible = "img,tz1090-pdc-gpio";
>> +               reg = <0x02006500 0x100>;
>> +
>> +               interrupt-parent = <&pdc>;
>> +               interrupts =    <1 0 0>,        /* Syswake 0 */
>> +                               <1 1 0>,        /* Syswake 1 */
>> +                               <1 2 0>;        /* Syswake 2 */
>> +       };
> 
> Interrupt flags seem to be undocumented here.

Hmmm yes, good spot.

Thanks
James

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