From: Fabio Estevam <festevam@gmail.com>
To: Christoph Fritz <chf.fritz@googlemail.com>
Cc: Jonathan Cameron <jic23@kernel.org>,
Vlad Dogaru <ddvlad@gmail.com>, Hartmut Knaack <knaack.h@gmx.de>,
linux-iio@vger.kernel.org,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>
Subject: Re: [PATCH] iio: sx9500: add final devicetree support
Date: Fri, 2 Sep 2016 13:16:34 -0300 [thread overview]
Message-ID: <CAOMZO5DbJLnH1wm2KuML+O36O-eSYWeGwrxE5pdKSRtB-Js-yA@mail.gmail.com> (raw)
In-Reply-To: <1472829819.12668.3.camel@googlemail.com>
On Fri, Sep 2, 2016 at 12:23 PM, Christoph Fritz
<chf.fritz@googlemail.com> wrote:
> What do you mean by "software command", to send a reset command by i2c?
Yes, by writing 0xDE into RegReset register.
>
> The reset GPIO is fetched in sx9500 here:
>
> See sx9500_gpio_probe():
> ...
> data->gpiod_rst = devm_gpiod_get_index(dev, SX9500_GPIO_RESET,
> 0, GPIOD_OUT_HIGH);
but there is no code that actually reads the "reset-gpios" dt property.
Does your board work well without passing "reset-gpios" property?
next prev parent reply other threads:[~2016-09-02 16:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-02 14:49 [PATCH] iio: sx9500: add final devicetree support Christoph Fritz
2016-09-02 14:53 ` Fabio Estevam
2016-09-02 15:04 ` Christoph Fritz
2016-09-02 15:12 ` Fabio Estevam
2016-09-02 15:23 ` Christoph Fritz
2016-09-02 16:16 ` Fabio Estevam [this message]
2016-09-02 16:47 ` Christoph Fritz
2016-09-02 18:25 ` Fabio Estevam
2016-09-03 10:30 ` [PATCH v2] " Christoph Fritz
2016-09-03 11:15 ` Fabio Estevam
2016-09-03 11:19 ` Vlad Dogaru
2016-09-03 14:27 ` Jonathan Cameron
2016-09-12 15:44 ` Rob Herring
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