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-* TI Highspeed MMC host controller for OMAP
-
-The Highspeed MMC Host Controller on TI OMAP family
-provides an interface for MMC, SD, and SDIO types of memory cards.
-
-Required properties:
-- compatible:
- Should be "ti,omap2-hsmmc", for OMAP2 controllers
- Should be "ti,omap3-hsmmc", for OMAP3 controllers
- Should be "ti,omap4-hsmmc", for OMAP4 controllers
-- ti,hwmods: Must be "mmc<n>", n is controller instance starting 1
-- reg : should contain hsmmc registers location and length
-
-Optional properties:
-ti,dual-volt: boolean, supports dual voltage cards
-<supply-name>-supply: phandle to the regulator device tree node
-"supply-name" examples are "vmmc", "vmmc_aux" etc
-bus-width: Number of data lines, default assumed is 1 if the property is missing.
-cd-gpios: GPIOs for card detection
-wp-gpios: GPIOs for write protection
-ti,non-removable: non-removable slot (like eMMC)
-ti,needs-special-reset: Requires a special softreset sequence
-
-Example:
- mmc1: mmc@0x4809c000 {
- compatible = "ti,omap4-hsmmc";
- reg = <0x4809c000 0x400>;
- ti,hwmods = "mmc1";
- ti,dual-volt;
- bus-width = <4>;
- vmmc-supply = <&vmmc>; /* phandle to regulator node */
- ti,non-removable;
- };