linux-kernel - Re: [PATCH] ARM64: dts: meson-axg: add RMII pins for ethernet controller

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Message-ID: <593cbb66-7040-b27d-5109-702fb43dc18e@baylibre.com>
Date:   Thu, 11 Jan 2018 10:33:27 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Yixun Lan <yixun.lan@...ogic.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Kevin Hilman <khilman@...libre.com>
Cc:     devicetree@...r.kernel.org, Carlo Caione <carlo@...one.org>,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM64: dts: meson-axg: add RMII pins for ethernet
 controller

On 11/01/2018 10:11, Yixun Lan wrote:
> Hi Jerome：
> 
> On 01/11/18 16:37, Jerome Brunet wrote:
>> On Thu, 2018-01-11 at 11:04 +0800, Yixun Lan wrote:
>>> Comparing to RGMII interface, the RMII interface require few pins.
>>> So it's worth describing them here.
>>>
>>> Signed-off-by: Yixun Lan <yixun.lan@...ogic.com>
>>
>> The only axg platform we have upstream is the s400 and is using rgmii.
>> May I ask how this was tested ?
>>
> It's true that S400 using RGMII interface.
> 
> but, we have customer using RTL8201FR-VB/VD which is a RMII PHY,
> 
> This is actually tested with the 'eth_rmii_x_pins' group.
> 
> Yixun
> 

I pushed the same for GXBB,

Acked-by: Neil Armstrong <narmstrong@...libre.com>