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From: Marek Vasut <marek.vasut@gmail.com>
To: Simon Horman <horms@verge.net.au>
Cc: Wolfram Sang <wsa@the-dreams.de>,
	devicetree@vger.kernel.org,
	Takeshi Kihara <takeshi.kihara.df@renesas.com>,
	Marek Vasut <marek.vasut+renesas@gmail.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
	linux-renesas-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH V3] arm64: dts: r8a77990: ebisu: Add and enable SDHI device nodes
Date: Wed, 9 Jan 2019 13:49:26 +0100	[thread overview]
Message-ID: <a77e5b5c-fb77-3180-b382-0654eaf7b2a9@gmail.com> (raw)
In-Reply-To: <20190109123259.cpql62omcvypafdu@verge.net.au>

On 1/9/19 1:32 PM, Simon Horman wrote:
> On Wed, Jan 09, 2019 at 01:02:00PM +0100, Marek Vasut wrote:
>> On 1/9/19 11:57 AM, Wolfram Sang wrote:
>>>> [    3.373714] renesas_sdhi_internal_dmac ee100000.sd: mmc0 base at 0xee100000 max clock rate 200 MHz
>>>> [    3.456829] renesas_sdhi_internal_dmac ee120000.sd: mmc1 base at 0xee120000 max clock rate 200 MHz
>>>
>>> No mmc2 initialized. That should work regardless of eMMC. Probably
>>> something wrong in the DT somewhere.
>>
>> Weird, it worked in next-20181102 with these patches, I just rechecked:
>>
>> 7818a9f06df1 mmc: renesas_sdhi: Whitelist R8A77990 SDHI
>> a05a906776f8 pinctrl: sh-pfc: r8a77990: Add voltage switch operations
>> for SDHI
>> 2cc9d3a293e9 pinctrl: sh-pfc: r8a77990: Add SDHI pins, groups and functions
>> 6b8d151613b7 pinctrl: sh-pfc: r8a77990: Add Audio SSI pins, groups and
>> functions
>> 9167b22938f7 pinctrl: sh-pfc: r8a77990: Add Audio clock pins, groups and
>> functions
>> 000cc50fc942 arm64: dts: r8a77990-ebisu: Enable HS200 of SDHI3
>> d3f59bbbf7ce arm64: dts: r8a77990-ebisu: Enable eMMC of SDHI3
>> 5928c59bff8d arm64: dts: r8a77990-ebisu: Enable UHS-I of SDHI0 and SDHI1
>> dae32a3172b8 arm64: dts: r8a77990-ebisu: Enable SD card of SDHI0 and SDHI1
>> 8feef039c6c6 arm64: dts: r8a77990: Add SDHI device nodes
>> 25e9471b6a27 (tag: next-20181102) Add linux-next specific files for 20181102
>>
>> I'll let you know once I figure it out.
> 
> Could it be related to potentially old U-Boot etc.. on the board I am using?

No, I don't think so (however, you should only use latest greatest of
course :-) ).

I see this on next/master, but not on next/20181224 right now, so I'm
bisecting it down.

-- 
Best regards,
Marek Vasut

      reply	other threads:[~2019-01-09 12:49 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-06 20:46 [PATCH V3] arm64: dts: r8a77990: ebisu: Add and enable SDHI device nodes Marek Vasut
2018-11-07  8:50 ` Wolfram Sang
2018-11-07 10:59   ` Marek Vasut
2018-11-07 13:08     ` Wolfram Sang
2018-11-07 13:19       ` Marek Vasut
2018-11-07 19:23         ` Wolfram Sang
2018-11-07 20:35           ` Marek Vasut
2018-11-07 11:19 ` Simon Horman
2018-11-08 12:00 ` Geert Uytterhoeven
2018-11-08 13:06   ` Simon Horman
2018-11-20 10:16 ` Geert Uytterhoeven
2018-11-20 23:18   ` Marek Vasut
2018-11-21  8:39     ` Geert Uytterhoeven
2019-01-09 10:49 ` Simon Horman
2019-01-09 10:57   ` Wolfram Sang
2019-01-09 12:02     ` Marek Vasut
2019-01-09 12:32       ` Simon Horman
2019-01-09 12:49         ` Marek Vasut [this message]

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