linux-kernel - Re: [PATCH 3/3] arm64: dts: rockchip: fix RockPro64 sdmmc settings【请注意，邮件由linux-rockchip-bounces+shawn.lin=rock-chips.com@...ts.infradead.org代发】

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Message-ID: <a5514bb4-472e-b697-27a4-54e30d5679bd@web.de>
Date:   Fri, 4 Oct 2019 22:39:15 +0200
From:   Sören Moch <smoch@....de>
To:     Heiko Stuebner <heiko@...ech.de>
Cc:     Shawn Lin <shawn.lin@...k-chips.com>,
        Robin Murphy <robin.murphy@....com>,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 3/3] arm64: dts: rockchip: fix RockPro64 sdmmc settings【请注意，邮件由linux-rockchip-bounces+shawn.lin=rock-chips.com@...ts.infradead.org代发】



On 04.10.19 22:18, Heiko Stuebner wrote:
> Hi Sören,
>
> Am Freitag, 4. Oktober 2019, 22:15:45 CEST schrieb Soeren Moch:
>> Heiko,
>>
>> since you started to apply the first 2 Patches of this series (thanks
>> for that!), now after all the discussions here (and the heads-up for the
>> implemented mode detection) I think we should leave the vcc_sdio
>> regulator settings unmodified.
> I was composing a mail about me holding off on this patch due to the
> ongoing discussion when your mail came ;-)
>
>> It still could make sense to remove the cap-mmc-highspeed property. Are
>> you OK with a V2 patch for that?
> Sure, go ahead.
>
OK, I sent a V2 patch for that.

Maybe someone can come up with a real solution for the 1.8V/3.3V
problem, which would allow to enable the uhs-sdr104 mode by default.
For now I think we have to live with sd-highspeed to be able to
(re-)boot from SD.

Thanks,
Soeren