usdhi6rol0.txt

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    1 * Renesas usdhi6rol0 SD/SDIO host controller
    2 
    3 Required properties:
    4 
    5 - compatible:   must be
    6                 "renesas,usdhi6rol0"
    7 - interrupts:   3 interrupts, named "card detect", "data" and "SDIO" must be
    8                 specified
    9 - clocks:       a clock binding for the IMCLK input
   10 
   11 Optional properties:
   12 
   13 - vmmc-supply:  a phandle of a regulator, supplying Vcc to the card
   14 - vqmmc-supply: a phandle of a regulator, supplying VccQ to the card
   15 - pinctrl-names: Can contain a "default" entry and a "state_uhs"
   16                  entry. The state_uhs entry is used together with the default
   17                  entry when the board requires distinct settings for UHS speeds.
   18 
   19 - pinctrl-N: One property for each name listed in pinctrl-names, see
   20              ../pinctrl/pinctrl-bindings.txt.
   21 
   22 Additionally any standard mmc bindings from mmc.txt can be used.
   23 
   24 Example:
   25 
   26 sd0: sd@ab000000 {
   27         compatible = "renesas,usdhi6rol0";
   28         reg = <0xab000000 0x200>;
   29         interrupts = <0 23 0x4
   30                       0 24 0x4
   31                       0 25 0x4>;
   32         interrupt-names = "card detect", "data", "SDIO";
   33         bus-width = <4>;
   34         max-frequency = <50000000>;
   35         cap-power-off-card;
   36         clocks = <&imclk>;
   37         vmmc-supply = <&vcc_sd0>;
   38         vqmmc-supply = <&vccq_sd0>;
   39 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/mmc/usdhi6rol0.txt

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sys/contrib/device-tree/Bindings/mmc/usdhi6rol0.txt