34 lines
821 B
Plaintext
34 lines
821 B
Plaintext
* Renesas usdhi6rol0 SD/SDIO host controller
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Required properties:
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- compatible: must be
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"renesas,usdhi6rol0"
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- interrupts: 3 interrupts, named "card detect", "data" and "SDIO" must be
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specified
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- clocks: a clock binding for the IMCLK input
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Optional properties:
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- vmmc-supply: a phandle of a regulator, supplying Vcc to the card
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- vqmmc-supply: a phandle of a regulator, supplying VccQ to the card
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Additionally any standard mmc bindings from mmc.txt can be used.
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Example:
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sd0: sd@ab000000 {
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compatible = "renesas,usdhi6rol0";
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reg = <0xab000000 0x200>;
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interrupts = <0 23 0x4
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0 24 0x4
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0 25 0x4>;
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interrupt-names = "card detect", "data", "SDIO";
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bus-width = <4>;
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max-frequency = <50000000>;
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cap-power-off-card;
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clocks = <&imclk>;
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vmmc-supply = <&vcc_sd0>;
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vqmmc-supply = <&vccq_sd0>;
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};
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