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* STMicroelectronics sdhci-st MMC/SD controller
This file documents the differences between the core properties in
Documentation/devicetree/bindings/mmc/mmc.txt and the properties
used by the sdhci-st driver.
Required properties:
- compatible : Must be "st,sdhci"
- clock-names : Should be "mmc"
See: Documentation/devicetree/bindings/resource-names.txt
- clocks : Phandle of the clock used by the sdhci controler
See: Documentation/devicetree/bindings/clock/clock-bindings.txt
Optional properties:
- non-removable: non-removable slot
See: Documentation/devicetree/bindings/mmc/mmc.txt
- bus-width: Number of data lines
See: Documentation/devicetree/bindings/mmc/mmc.txt
Example:
mmc0: sdhci@fe81e000 {
compatible = "st,sdhci";
status = "disabled";
reg = <0xfe81e000 0x1000>;
interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>;
interrupt-names = "mmcirq";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc0>;
clock-names = "mmc";
clocks = <&clk_s_a1_ls 1>;
bus-width = <8>
};
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