From: David Miller <davem@davemloft.net>
To: sf84@laposte.net
Cc: u.kleine-koenig@pengutronix.de, daniel@zonque.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
slash.tmp@free.fr, f.fainelli@gmail.com, mans@mansr.com,
festevam@gmail.com, martin.blumenstingl@gmail.com,
linus.walleij@linaro.org
Subject: Re: [PATCH] net: phy: at803x: Request 'reset' GPIO only for AT8030 PHY
Date: Wed, 23 Mar 2016 13:40:24 -0400 (EDT) [thread overview]
Message-ID: <20160323.134024.1861895182788231473.davem@davemloft.net> (raw)
In-Reply-To: <56F274A5.6030502@laposte.net>
From: Sebastian Frias <sf84@laposte.net>
Date: Wed, 23 Mar 2016 11:49:09 +0100
> This removes the dependency on GPIOLIB for non faulty PHYs.
>
> Indeed, without this patch, if GPIOLIB is not selected
> devm_gpiod_get_optional() will return -ENOSYS and the driver probe
> call will fail, regardless of the actual PHY hardware.
>
> Out of the 3 PHYs supported by this driver (AT8030, AT8031, AT8035),
> only AT8030 presents the issues that commit 13a56b449325 ("net: phy:
> at803x: Add support for hardware reset") attempts to work-around by
> using a 'reset' GPIO line.
>
> Hence, only AT8030 should depend on GPIOLIB operating properly.
>
> Fixes: 13a56b449325 ("net: phy: at803x: Add support for hardware reset")
>
> Signed-off-by: Sebastian Frias <sf84@laposte.net>
Applied.
next prev parent reply other threads:[~2016-03-23 17:40 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-16 17:25 [PATCH] net: phy: at803x: don't depend on GPIOLIB Sebastian Frias
2016-03-18 12:12 ` Mason
2016-03-18 12:54 ` Uwe Kleine-König
2016-03-18 15:56 ` Sebastian Frias
2016-03-18 19:12 ` Uwe Kleine-König
2016-03-18 19:31 ` Mason
2016-03-18 20:11 ` Uwe Kleine-König
2016-03-18 20:44 ` Mason
2016-03-19 10:01 ` Måns Rullgård
2016-03-21 12:48 ` Sebastian Frias
2016-03-21 13:54 ` Uwe Kleine-König
2016-03-21 15:36 ` Sebastian Frias
2016-03-21 20:12 ` Uwe Kleine-König
2016-03-22 14:34 ` Sebastian Frias
2016-03-22 19:42 ` Uwe Kleine-König
2016-03-23 10:12 ` Sebastian Frias
2016-03-23 10:49 ` [PATCH] net: phy: at803x: Request 'reset' GPIO only for AT8030 PHY Sebastian Frias
2016-03-23 17:40 ` David Miller [this message]
2016-03-23 19:42 ` Sergei Shtylyov
2016-03-24 9:55 ` Sebastian Frias
2016-03-24 10:10 ` Sebastian Frias
2016-03-24 13:40 ` Sergei Shtylyov
2016-03-23 10:17 ` [PATCH] net: phy: at803x: don't depend on GPIOLIB Mason
2016-03-23 10:39 ` Sergei Shtylyov
2016-03-23 10:55 ` Sebastian Frias
2016-03-22 14:34 ` Sebastian Frias
2016-03-21 20:15 ` Sergei Shtylyov
2016-03-21 20:41 ` Uwe Kleine-König
2016-03-21 21:56 ` Sergei Shtylyov
2016-03-22 14:53 ` Sebastian Frias
2016-03-22 14:39 ` Sebastian Frias
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