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- Qualcomm Snapdragon SDHCI controller
- Required properties:
- - compatible : "qcom,sdhci-msm-v4"
- - reg: Base address and length of registers:
- - Host controller registers (SDHCI)
- - SD Core registers
- - clock: interface clock (must accept SD bus clock as a frequency)
- Optional properties:
- - index: If there is more than one controller - controller index (required
- by generic SDHCI code).
- - bus_width: Width of SD/eMMC bus (default 4)
- - clock-frequency: Frequency of SD/eMMC bus (default 400 kHz)
- Example:
- sdhci@07864000 {
- compatible = "qcom,sdhci-msm-v4";
- reg = <0x7864900 0x11c 0x7864000 0x800>;
- index = <0x1>;
- bus-width = <0x4>;
- clock = <&clkc 1>;
- clock-frequency = <200000000>;
- };
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