linux-kernel - Re: [PATCH v3 0/2] rockchip: Enable Ethernet controller on Radxa E20C

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Message-ID: <36fb3b11-9a1d-4849-9333-5ef26a217106@kwiboo.se>
Date: Fri, 9 May 2025 23:50:11 +0200
From: Jonas Karlman <jonas@...boo.se>
To: Heiko Stübner <heiko@...ech.de>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Yao Zi <ziyao@...root.org>,
 Chukun Pan <amadeus@....edu.cn>, linux-rockchip@...ts.infradead.org,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 0/2] rockchip: Enable Ethernet controller on Radxa E20C

Hi Heiko,

On 2025-05-09 23:40, Heiko Stübner wrote:
> Am Freitag, 9. Mai 2025, 22:23:56 Mitteleuropäische Sommerzeit schrieb Jonas Karlman:
>> The Rockchip RK3528 has two Ethernet controllers, one 100/10 MAC to be
>> used with the integrated PHY and a second 1000/100/10 MAC to be used
>> with an external Ethernet PHY.
>>
>> This series add device tree nodes for the Ethernet controllers found in
>> RK3528 and enable the LAN interface on Radxa E20C.
>>
>> This include a gmac0 node for the 100/10 MAC and its related integrated
>> PHY node that only have recived limited testing. I have no board that
>> expose an Ethernet port for the gmac0 and the integrated PHY. However,
>> the PHY can be identified on addr 0x2 as 0044.1400 and in vendor kernel
>> this relate to the Rockchip RK630 PHY. A proper PHY driver will be
>> needed to support any real use of gmac0.
>>
>> Changes in v3:
>> - Rebase on top of latest mmind/for-next
>>
>> Changes in v2:
>> - Split from the "Add GMAC support for RK3528" driver series [1]
> 
> split from ... was that series merged already?

Yes, sorry for not being more clear, the dt-bindings and driver has been
merged and is already included in v6.15-rc1.

https://lore.kernel.org/r/174291544076.609648.8594782943472190694.git-patchwork-notify@kernel.org

Regards,
Jonas

> 
> The linked lore-thread only talks about the series needing to be reposted.
> 
> 
> Heiko
> 
>> - Add ethernet-phy@2 for the integrated PHY
>> - Rebase on top of the "Support I2C controllers in RK3528" series [2]
>>
>> [1] https://lore.kernel.org/r/20250309232622.1498084-1-jonas@kwiboo.se
>> [2] https://lore.kernel.org/r/20250309070603.35254-1-ziyao@disroot.org
>>
>> Jonas Karlman (2):
>>   arm64: dts: rockchip: Add GMAC nodes for RK3528
>>   arm64: dts: rockchip: Enable Ethernet controller on Radxa E20C
>>
>>  .../boot/dts/rockchip/rk3528-radxa-e20c.dts   |  30 +++++
>>  arch/arm64/boot/dts/rockchip/rk3528.dtsi      | 105 ++++++++++++++++++
>>  2 files changed, 135 insertions(+)