From: gregory.clement@free-electrons.com (Gregory CLEMENT)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3] net/macb: add support for resetting PHY using GPIO
Date: Wed, 16 Dec 2015 20:09:39 +0100 [thread overview]
Message-ID: <878u4utdl8.fsf@free-electrons.com> (raw)
In-Reply-To: <20151216190431.GB28759@localhost.localdomain> (Richard Cochran's message of "Wed, 16 Dec 2015 20:04:31 +0100")
Hi Richard,
On mer., d?c. 16 2015, Richard Cochran <richardcochran@gmail.com> wrote:
> On Wed, Dec 16, 2015 at 07:31:30PM +0100, Gregory CLEMENT wrote:
>> +Optional properties for PHY child node:
>> +- reset-gpios : Should specify the gpio for phy reset
>
> reset-gpios plural or reset-gpio singular?
The bindings name is plural but it handle only one gpio.
See:
https://lkml.org/lkml/2015/12/9/623
>
>> +
>> Examples:
>>
>> macb0: ethernet at fffc4000 {
>> @@ -29,4 +32,8 @@ Examples:
>> local-mac-address = [3a 0e 03 04 05 06];
>> clock-names = "pclk", "hclk", "tx_clk";
>> clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>;
>> + ethernet-phy at 1 {
>> + reg = <0x1>;
>> + reset-gpios = <&pioE 6 1>;
>
> Did you mean "gpioE" ?
No, I really mean pioE: it is the name used for the at91 SoCs.
Thanks,
Gregory
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
next prev parent reply other threads:[~2015-12-16 19:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-16 18:31 [PATCH v3] net/macb: add support for resetting PHY using GPIO Gregory CLEMENT
2015-12-16 19:04 ` Richard Cochran
2015-12-16 19:09 ` Gregory CLEMENT [this message]
2015-12-16 19:10 ` Arnd Bergmann
2015-12-17 8:39 ` Gregory CLEMENT
2015-12-17 9:51 ` [PATCH] net/macb: Update device tree binding " Gregory CLEMENT
2015-12-17 20:53 ` David Miller
2015-12-17 16:59 ` [PATCH v3] net/macb: add support " David Miller
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