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Groups > linux.kernel > #1240675
| From | Andrew Lunn <andrew@lunn.ch> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 6/8] ARM: mvebu: enable SDHCI card detection using DAT3 pin on A388-GP |
| Date | 2015-10-06 18:30 +0200 |
| Message-ID | <qgDhN-2Zi-45@gated-at.bofh.it> (permalink) |
| References | (1 earlier) <qgp58-7Oq-7@gated-at.bofh.it> <qgrgC-2u2-5@gated-at.bofh.it> <qguxP-7kY-15@gated-at.bofh.it> <qgBJ0-Em-43@gated-at.bofh.it> <qgC2m-1gz-27@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
> We have three options here:
> - leave GPIO-based card detection and see if in future anyone
> complains about not working detection
> - switch to DAT3 detection - yes you're right, that it is a regression
> for all boards < 1.5
> - enable SW polling for detection ("broken-cd") which should satisfy
> all kind of boards
Then i would suggest either broken-cd, or two .dtb blobs and good
comments in the dts files about how to identify the boards and what
happens if you run the wrong DTB blob.
Andrew
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[PATCH 6/8] ARM: mvebu: enable SDHCI card detection using DAT3 pin on A388-GP Marcin Wojtas <mw@semihalf.com> - 2015-10-06 03:20 +0200
Re: [PATCH 6/8] ARM: mvebu: enable SDHCI card detection using DAT3 pin on A388-GP Andrew Lunn <andrew@lunn.ch> - 2015-10-06 05:40 +0200
Re: [PATCH 6/8] ARM: mvebu: enable SDHCI card detection using DAT3 pin on A388-GP Marcin Wojtas <mw@semihalf.com> - 2015-10-06 09:10 +0200
Re: [PATCH 6/8] ARM: mvebu: enable SDHCI card detection using DAT3 pin on A388-GP Andrew Lunn <andrew@lunn.ch> - 2015-10-06 16:50 +0200
Re: [PATCH 6/8] ARM: mvebu: enable SDHCI card detection using DAT3 pin on A388-GP Marcin Wojtas <mw@semihalf.com> - 2015-10-06 17:10 +0200
Re: [PATCH 6/8] ARM: mvebu: enable SDHCI card detection using DAT3 pin on A388-GP Andrew Lunn <andrew@lunn.ch> - 2015-10-06 18:30 +0200
Re: [PATCH 6/8] ARM: mvebu: enable SDHCI card detection using DAT3 pin on A388-GP Gregory CLEMENT <gregory.clement@free-electrons.com> - 2015-10-06 17:20 +0200
Re: [PATCH 6/8] ARM: mvebu: enable SDHCI card detection using DAT3 pin on A388-GP Marcin Wojtas <mw@semihalf.com> - 2015-10-06 17:40 +0200
Re: [PATCH 6/8] ARM: mvebu: enable SDHCI card detection using DAT3 pin on A388-GP Andrew Lunn <andrew@lunn.ch> - 2015-10-06 18:30 +0200
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