Subject: Re: [PATCH v3] net/macb: add support for resetting PHY using GPIO

From: Gregory CLEMENT <[email-masked]>
Date: Wed, 16 Dec 2015 20:09:39 +0100

Hi Richard,
 
 On mer., déc. 16 2015, Richard Cochran <[email-masked]> 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@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@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