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Diffstat (limited to 'Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt')
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diff --git a/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt b/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt new file mode 100644 index 000000000000..ee4253b33be2 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt @@ -0,0 +1,20 @@ +* Synopsys DesignWare Cores Mobile Storage Host Controller + +Required properties: +- compatible: should be one of the following: + "snps,dwcmshc-sdhci" +- reg: offset and length of the register set for the device. +- interrupts: a single interrupt specifier. +- clocks: Array of clocks required for SDHCI; requires at least one for + core clock. +- clock-names: Array of names corresponding to clocks property; shall be + "core" for core clock and "bus" for optional bus clock. + +Example: + sdhci2: sdhci@aa0000 { + compatible = "snps,dwcmshc-sdhci"; + reg = <0xaa0000 0x1000>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&emmcclk>; + bus-width = <8>; + } |