netdev - Re: [PATCH 3/8] ARM: dts: stm32: add ethernet pins to stm32mp157c

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Date:   Wed, 25 Apr 2018 18:22:03 +0200
From:   Alexandre Torgue <alexandre.torgue@...com>
To:     Rob Herring <robh@...nel.org>,
        Christophe Roullier <christophe.roullier@...com>
CC:     Mark Rutland <mark.rutland@....com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Giuseppe CAVALLARO <peppe.cavallaro@...com>,
        <devicetree@...r.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH 3/8] ARM: dts: stm32: add ethernet pins to stm32mp157c

Hi Rob,

On 04/25/2018 05:09 PM, Rob Herring wrote:
> On Tue, Apr 24, 2018 at 10:01 AM, Christophe Roullier
> <christophe.roullier@...com> wrote:
>> Add ethernet pins on stm32mp157c.
>>
>> Signed-off-by: Christophe Roullier <christophe.roullier@...com>
>> ---
>>   arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 46 +++++++++++++++++++++++++++++++
>>   1 file changed, 46 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
>> index 6f044100..86720a5 100644
>> --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
>> +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
>> @@ -158,6 +158,52 @@
>>                                          bias-disable;
>>                                  };
>>                          };
>> +
>> +                       ethernet0_rgmii_pins_a: rgmii@0 {
> 
> A unit-address without 'reg' property is not valid, so drop the '@0'.
>
Thanks for the highlights. We could replace rgmii@0 by rgmii-0.
If no objections, I will send a series to update all STM32 device tree 
files (MCUs legacy). I will take care about it for future STM32 DT review.

Thanks
Alex

> Please build your dtb with W=1 or W=12 which will tell you this and
> other errors.
> 

> Rob
>