Kernel-4.18.0-80.el8_sdhci-omap

  • TI OMAP SDHCI Controller

Refer to mmc.txt for standard MMC bindings.

Required properties:

  • compatible: Should be “ti,dra7-sdhci” for DRA7 and DRA72 controllers
        Should be "ti,k2g-sdhci" for K2G
    
  • 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

Example:
mmc1: mmc@4809c000 {
compatible = “ti,dra7-sdhci”;
reg = <0x4809c000 0x400>;
ti,hwmods = “mmc1”;
bus-width = <4>;
vmmc-supply = <&vmmc>; /* phandle to regulator node */
};