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H A D | sdhci-pxav3.c | diff a39128bcd6f1e56c6514abf489b40b67d226093b Thu Jan 29 05:36:25 CST 2015 Marcin Wojtas <mw@semihalf.com> mmc: sdhci-pxav3: Fix Armada 38x controller's caps according to erratum ERR-7878951
According to erratum 'ERR-7878951' Armada 38x SDHCI controller has different capabilities than the ones shown in its registers:
- it doesn't support the voltage switching: it can work either with 3.3V or 1.8V supply - it doesn't support the SDR104 mode - SDR50 mode doesn't need tuning
The SDHCI_QUIRK_MISSING_CAPS quirk is used for updating the capabilities accordingly.
[gregory.clement@free-electrons.com: port from 3.10]
Fixes: 5491ce3f79ee ("mmc: sdhci-pxav3: add support for the Armada 38x SDHCI controller") Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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