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kernel / Documentation / devicetree / bindings / mmc / mmci.txt
at v3.13 15 lines 619 B view raw
1* ARM PrimeCell MultiMedia Card Interface (MMCI) PL180/1 2 3The ARM PrimeCell MMCI PL180 and PL181 provides an interface for 4reading and writing to MultiMedia and SD cards alike. 5 6This file documents differences between the core properties described 7by mmc.txt and the properties used by the mmci driver. 8 9Required properties: 10- compatible : contains "arm,pl18x", "arm,primecell". 11- arm,primecell-periphid : contains the PrimeCell Peripheral ID. 12 13Optional properties: 14- mmc-cap-mmc-highspeed : indicates whether MMC is high speed capable 15- mmc-cap-sd-highspeed : indicates whether SD is high speed capable