linux-kernel - Re: [PATCH v2 0/3] gpiolib: debugfs: update to show more info for gpios requested as irq

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Message-ID: <CAAVeFuJ20AYEOWG04Nszt+2FF=Uz-ugMyrbWYPjpoPzveVgstw@mail.gmail.com>
Date:	Thu, 21 May 2015 13:02:30 +0900
From:	Alexandre Courbot <gnurou@...il.com>
To:	Grygorii Strashko <grygorii.strashko@...aro.org>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Johan Hovold <johan@...nel.org>
Subject: Re: [PATCH v2 0/3] gpiolib: debugfs: update to show more info for
 gpios requested as irq

On Wed, May 20, 2015 at 7:30 PM, Grygorii Strashko
<grygorii.strashko@...aro.org> wrote:
> This series updates gpiolib debugfs code to show more information about
> GPIOs requested as IRQ.
>
> First patch ensures that information about GPIOs requested as IRQ only
> will be provided through GPIO debugfs.
>
> Other two patches extend information for GPIOs requested as IRQ
> - show Linux irq number
> - show marker '<irq-only>' for GPIOs requested as IRQ only
>
> After this series sys/kernel/debug/gpio will produce following output:
>   ...
>  GPIOs 160-191, platform/4805d000.gpio, gpio:
>   gpio-171 ((null)              ) in  hi IRQ-209 <irq-only>
>  ^^^ GPIO requested as IRQ only and its Linux IRQ number is 209
>   gpio-172 (xxyy              ) in  hi IRQ-210
>  ^^^ GPIO requested as IRQ and as GPIO and its Linux IRQ number is 209
>
>  GPIOs 192-223, platform/48051000.gpio, gpio:
>   gpio-203 (vtt_fixed           ) out hi
>  ^^^ GPIO requested as GPIO only
>
> Changes in v2:
> - split original patch on three patcehs
> - apply comments from Linus and Johan

This looks like useful information indeed.

The series,

Reviewed-by: Alexandre Courbot <acourbot@...dia.com>
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