* TI OMAP SDHCI Controller Refer to mmc.txt for standard MMC bindings. For UHS devices which require tuning, the device tree should have a "cpu_thermal" node which maps to the appropriate thermal zone. This is used to get the temperature of the zone during tuning. Required properties: - compatible: Should be "ti,dra7-sdhci" for DRA7 and DRA72 controllers Should be "ti,k2g-sdhci" for K2G Should be "ti,am335-sdhci" for am335x controllers Should be "ti,am437-sdhci" for am437x controllers - ti,hwmods: Must be "mmc", is controller instance starting 1 (Not required for K2G). - pinctrl-names: Should be subset of "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50-rev11", "sdr104-rev11", "ddr50", "sdr104", "ddr_1_8v-rev11", "ddr_1_8v" or "ddr_3_3v", "hs200_1_8v-rev11", "hs200_1_8v", - pinctrl- : Pinctrl states as described in bindings/pinctrl/pinctrl-bindings.txt Optional properties: - dmas: List of DMA specifiers with the controller specific format as described in the generic DMA client binding. A tx and rx specifier is required. - dma-names: List of DMA request names. These strings correspond 1:1 with the DMA specifiers listed in dmas. The string naming is to be "tx" and "rx" for TX and RX DMA requests, respectively. Example: mmc1: mmc@4809c000 { compatible = "ti,dra7-sdhci"; reg = <0x4809c000 0x400>; ti,hwmods = "mmc1"; bus-width = <4>; vmmc-supply = <&vmmc>; /* phandle to regulator node */ dmas = <&sdma 61 &sdma 62>; dma-names = "tx", "rx"; };