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Groups > linux.kernel > #1340104
| From | Kevin Hilman <khilman@baylibre.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue |
| Date | 2016-02-23 01:40 +0100 |
| Message-ID | <r59bd-5O3-25@gated-at.bofh.it> (permalink) |
| References | <r3Mqm-MH-3@gated-at.bofh.it> |
| Organization | BayLibre |
Eddie Huang <eddie.huang@mediatek.com> writes: > MT8173 E1 chip has one bug that if turn off USB power domain, vcore > power will also be off, thus cause modules using vcore power domain > fail, like MMC. The E1 chip only found on MT8173-evb board and this > board only has E1 chip, so implement this as a board specific > workaround. > > Pwrapper use vcore power, so add pwrapper using USB power domain to > keep USB power domain not to zero and disabled. > > Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Tested-by: Kevin Hilman <khilman@baylibre.com> I verified that this gets my mt8173-evb booting again when I enable MMC support. Thanks, Kevin
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[PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue Eddie Huang <eddie.huang@mediatek.com> - 2016-02-19 07:10 +0100
Re: [PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue Matthias Brugger <matthias.bgg@gmail.com> - 2016-02-19 11:10 +0100
Re: [PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue Kevin Hilman <khilman@baylibre.com> - 2016-02-23 01:40 +0100
Re: [PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue Matthias Brugger <matthias.bgg@gmail.com> - 2016-02-23 10:00 +0100
Re: [PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue Kevin Hilman <khilman@baylibre.com> - 2016-02-23 19:40 +0100
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