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+* Samsung's SDHCI Controller device tree bindings
+
+Samsung's SDHCI controller is used as a connectivity interface with external
+MMC, SD and eMMC storage mediums. This file documents differences between the
+core mmc properties described by mmc.txt and the properties used by the
+Samsung implementation of the SDHCI controller.
+
+Required SoC Specific Properties:
+- compatible: should be one of the following
+ - "samsung,s3c6410-sdhci": For controllers compatible with s3c6410 sdhci
+ controller.
+ - "samsung,exynos4210-sdhci": For controllers compatible with Exynos4 sdhci
+ controller.
+
+Required Board Specific Properties:
+- pinctrl-0: Should specify pin control groups used for this controller.
+- pinctrl-names: Should contain only one value - "default".
+
+Example:
+ sdhci@12530000 {
+ compatible = "samsung,exynos4210-sdhci";
+ reg = <0x12530000 0x100>;
+ interrupts = <0 75 0>;
+ bus-width = <4>;
+ cd-gpios = <&gpk2 2 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
+ };
+
+ Note: This example shows both SoC specific and board specific properties
+ in a single device node. The properties can be actually be separated
+ into SoC specific node and board specific node.