| * Renesas usdhi6rol0 SD/SDIO host controller | |
| Required properties: | |
| - compatible: must be | |
| "renesas,usdhi6rol0" | |
| - interrupts: 3 interrupts, named "card detect", "data" and "SDIO" must be | |
| specified | |
| - clocks: a clock binding for the IMCLK input | |
| Optional properties: | |
| - vmmc-supply: a phandle of a regulator, supplying Vcc to the card | |
| - vqmmc-supply: a phandle of a regulator, supplying VccQ to the card | |
| - pinctrl-names: Can contain a "default" entry and a "state_uhs" | |
| entry. The state_uhs entry is used together with the default | |
| entry when the board requires distinct settings for UHS speeds. | |
| - pinctrl-N: One property for each name listed in pinctrl-names, see | |
| ../pinctrl/pinctrl-bindings.txt. | |
| Additionally any standard mmc bindings from mmc.txt can be used. | |
| Example: | |
| sd0: sd@ab000000 { | |
| compatible = "renesas,usdhi6rol0"; | |
| reg = <0xab000000 0x200>; | |
| interrupts = <0 23 0x4 | |
| 0 24 0x4 | |
| 0 25 0x4>; | |
| interrupt-names = "card detect", "data", "SDIO"; | |
| bus-width = <4>; | |
| max-frequency = <50000000>; | |
| cap-power-off-card; | |
| clocks = <&imclk>; | |
| vmmc-supply = <&vcc_sd0>; | |
| vqmmc-supply = <&vccq_sd0>; | |
| }; |