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Diffstat (limited to 'Documentation/devicetree/bindings/mmc/socfpga-dw-mshc.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/socfpga-dw-mshc.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/socfpga-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/socfpga-dw-mshc.txt new file mode 100644 index 000000000000..4897bea7e3f8 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/socfpga-dw-mshc.txt @@ -0,0 +1,23 @@ +* Altera SOCFPGA specific extensions to the Synopsys Designware Mobile + Storage Host Controller + +The Synopsys designware mobile storage host controller is used to interface +a SoC with storage medium such as eMMC or SD/MMC cards. This file documents +differences between the core Synopsys dw mshc controller properties described +by synopsys-dw-mshc.txt and the properties used by the Altera SOCFPGA specific +extensions to the Synopsys Designware Mobile Storage Host Controller. + +Required Properties: + +* compatible: should be + - "altr,socfpga-dw-mshc": for Altera's SOCFPGA platform + +Example: + + mmc: dwmmc0@ff704000 { + compatible = "altr,socfpga-dw-mshc"; + reg = <0xff704000 0x1000>; + interrupts = <0 129 4>; + #address-cells = <1>; + #size-cells = <0>; + }; |