linux-kernel - Re: [PATCH net] net: dsa: lantiq_gswip: Don't set GSWIP_MII_CFG_RMII

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Message-Id: <165102121112.22539.16102240739312593513.git-patchwork-notify@kernel.org>
Date:   Wed, 27 Apr 2022 01:00:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc:     netdev@...r.kernel.org, hauke@...ke-m.de,
        linux-kernel@...r.kernel.org, andrew@...n.ch,
        vivien.didelot@...il.com, olteanv@...il.com, davem@...emloft.net,
        kuba@...nel.org, pabeni@...hat.com, stable@...r.kernel.org,
        jan@....eu
Subject: Re: [PATCH net] net: dsa: lantiq_gswip: Don't set GSWIP_MII_CFG_RMII_CLK

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Mon, 25 Apr 2022 17:20:27 +0200 you wrote:
> Commit 4b5923249b8fa4 ("net: dsa: lantiq_gswip: Configure all remaining
> GSWIP_MII_CFG bits") added all known bits in the GSWIP_MII_CFGp
> register. It helped bring this register into a well-defined state so the
> driver has to rely less on the bootloader to do things right.
> Unfortunately it also sets the GSWIP_MII_CFG_RMII_CLK bit without any
> possibility to configure it. Upon further testing it turns out that all
> boards which are supported by the GSWIP driver in OpenWrt which use an
> RMII PHY have a dedicated oscillator on the board which provides the
> 50MHz RMII reference clock.
> 
> [...]

Here is the summary with links:
  - [net] net: dsa: lantiq_gswip: Don't set GSWIP_MII_CFG_RMII_CLK
    https://git.kernel.org/netdev/net/c/71cffebf6358

You are awesome, thank you!
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