From: "Han, Nandor (GE Healthcare)" <nandor.han@ge.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH 0/3] XRA1403,gpio - add XRA1403 gpio expander driver
Date: Wed, 5 Apr 2017 12:46:58 +0000 [thread overview]
Message-ID: <HE1P101MB01884BDB83D25AE639A07396E60A0@HE1P101MB0188.NAMP101.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <CACRpkdZ-wD5SwBNtSPceV-mwJiAAU_03obk3Gv97kz0MzX7RLw@mail.gmail.com>
> -----Original Message-----
> From: Linus Walleij [mailto:linus.walleij@linaro.org]
> Sent: 29 March 2017 04:51
> To: Han, Nandor (GE Healthcare) <nandor.han@ge.com>
> Cc: Alexandre Courbot <gnurou@gmail.com>; Rob Herring <robh+dt@kernel.org>; Mark Rutland
> <mark.rutland@arm.com>; linux-gpio@vger.kernel.org; devicetree@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: EXT: Re: [PATCH 0/3] XRA1403,gpio - add XRA1403 gpio expander driver
>
<snip>
> Do *NOT* use the sysfs for testing GPIO.
> This is being phased out.
>
> Use the tools in tools/gpio/* so that you exercise the
> character device instead of the old deprecated ABI.
>
Thanks Linus, really good and helpful comments.
I agree that make more sense to test with tools/gpio/*.
> Yours,
> Linus Walleij
prev parent reply other threads:[~2017-04-05 12:47 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-27 6:22 [PATCH 0/3] XRA1403,gpio - add XRA1403 gpio expander driver Nandor Han
2017-03-27 6:23 ` [PATCH 1/3] gpio - Add EXAR XRA1403 SPI GPIO " Nandor Han
2017-03-29 2:07 ` Linus Walleij
2017-04-05 13:24 ` Han, Nandor (GE Healthcare)
2017-04-07 10:07 ` Linus Walleij
2017-04-08 7:38 ` Han, Nandor (GE Healthcare)
2017-03-31 12:38 ` Rob Herring
2017-03-27 6:23 ` [PATCH 2/3] doc,dts - add XRA1403 DTS binding documentation Nandor Han
2017-03-29 2:09 ` Linus Walleij
2017-03-31 18:49 ` Rob Herring
2017-03-27 6:23 ` [PATCH 3/3] Add XRA1403 support to MAINTAINERS file Nandor Han
2017-03-29 1:50 ` [PATCH 0/3] XRA1403,gpio - add XRA1403 gpio expander driver Linus Walleij
2017-04-05 12:46 ` Han, Nandor (GE Healthcare) [this message]
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