1 These properties are common to multiple MMC host controllers. Any host
2 that requires the respective functionality should implement them using
5 Interpreted by the OF core:
6 - reg: Registers location and length.
7 - interrupts: Interrupts used by the MMC controller.
10 - bus-width: Number of data lines, can be <1>, <4>, or <8>
13 - cd-gpios: Specify GPIOs for card detection, see gpio binding
14 - wp-gpios: Specify GPIOs for write protection, see gpio binding
15 - cd-inverted: when present, polarity on the cd gpio line is inverted
16 - wp-inverted: when present, polarity on the wp gpio line is inverted
17 - non-removable: non-removable slot (like eMMC)
18 - max-frequency: maximum operating clock frequency
24 reg = <0xab000000 0x200>;
27 cd-gpios = <&gpio 69 0>;
29 wp-gpios = <&gpio 70 0>;
30 max-frequency = <50000000>;