Messages in this thread | | | From | "Han, Nandor (GE Healthcare)" <> | Date | Wed, 5 Apr 2017 12:46:58 +0000 | Subject | [PATCH 0/3] XRA1403,gpio - add XRA1403 gpio expander driver |
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> -----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 >
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> 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
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