2012-03-14 13:58:34 +00:00
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* ARM PrimeCell MultiMedia Card Interface (MMCI) PL180/1
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2012-06-12 01:48:16 +00:00
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The ARM PrimeCell MMCI PL180 and PL181 provides an interface for
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2012-03-14 13:58:34 +00:00
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reading and writing to MultiMedia and SD cards alike.
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2012-06-12 01:48:16 +00:00
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This file documents differences between the core properties described
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by mmc.txt and the properties used by the mmci driver.
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2012-03-14 13:58:34 +00:00
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Required properties:
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- compatible : contains "arm,pl18x", "arm,primecell".
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- arm,primecell-periphid : contains the PrimeCell Peripheral ID.
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Optional properties:
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- mmc-cap-mmc-highspeed : indicates whether MMC is high speed capable
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- mmc-cap-sd-highspeed : indicates whether SD is high speed capable
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