Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / mmc / socfpga-dw-mshc.txt

diff --git a/kernel/Documentation/devicetree/bindings/mmc/socfpga-dw-mshc.txt b/kernel/Documentation/devicetree/bindings/mmc/socfpga-dw-mshc.txt
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+* 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>;
+       };