[PATCH] arm64: dts: rockchip: qnap-ts433: Simplify network PHY connection

[Diederik de Haas]

On Monday, 5 August 2024 18:33:52 CEST Heiko Stübner wrote:
> Am Montag, 4. März 2024, 17:47:22 CEST schrieb Diederik de Haas:
> > On Monday, 4 March 2024 16:46:59 CET Jonas Karlman wrote:
> > > Sorry for not getting back to you sooner, but yes I would check with
> > > phy-mode = "rgmii-id". There is also a possible issue with rk gmac
> > > driver in both U-Boot and linux, it always set enable tx/rx delay bit.
> > 
> > > Please, try with following in U-Boot:
> > No worries :)
> > Will try your suggestions soon, but it's probably better to take that
> > discussion somewhere else to not further clutter up this patch/thread.
> 
> did you get somewhere with your testing?

Yeah, none of the patches made a difference:

On zaterdag 9 maart 2024 15:51:50 CEST Diederik de Haas wrote:
> I did the following tests based on 2024.01 on my Q64-B:
> - conditional delay: FAIL
> - grf fix: FAIL
> - conditional delay + grf fix: FAIL
> 
> Then I rebased upon 2024.04-rc4:
> - conditional delay + grf fix: FAIL
> I skipped the other variations, but could do that if that could be useful.

After the 2024.07 release I checked again and it still failed and my 
workaround (partial revert) still worked, so I reported it to the u-boot ML:

https://lore.kernel.org/u-boot/2086393.9F9pDXStbY@bagend/
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