linux-kernel - Re: [PATCH] Revert "dts: phy: add GPIO number and active state used for phy reset"

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Date:   Fri, 12 Feb 2021 16:43:55 -0800 (PST)
From:   Palmer Dabbelt <palmer@...belt.com>
To:     schwab@...ux-m68k.org
CC:     devicetree@...r.kernel.org, aou@...s.berkeley.edu,
        anup@...infault.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org, yash.shah@...ive.com, robh+dt@...nel.org,
        sagar.kadam@...ive.com, Paul Walmsley <paul.walmsley@...ive.com>,
        linux-riscv@...ts.infradead.org, kernel-team@...roid.com
Subject:     Re: [PATCH] Revert "dts: phy: add GPIO number and active state used for phy reset"

On Wed, 10 Feb 2021 04:47:34 PST (-0800), schwab@...ux-m68k.org wrote:
> On Feb 04 2021, Palmer Dabbelt wrote:
>
>> From: Palmer Dabbelt <palmerdabbelt@...gle.com>
>>
>> VSC8541 phys need a special reset sequence, which the driver doesn't
>> currentlny support.  As a result enabling the reset via GPIO essentially
>> guarnteees that the device won't work correctly.
>>
>> This reverts commit a0fa9d727043da2238432471e85de0bdb8a8df65.
>>
>> Fixes: a0fa9d727043 ("dts: phy: add GPIO number and active state used for phy reset")
>> Cc: stable@...r.kernel.org
>> Signed-off-by: Palmer Dabbelt <palmerdabbelt@...gle.com>
>
> This fixes ethernet on the HiFive Unleashed with 5.10.12.

Thanks for testing.  Looks like I forgot to reply, but it's in Linus' tree and 
should end up in stable.