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diff --git a/Documentation/devicetree/bindings/mmc/sdhci-dove.txt b/Documentation/devicetree/bindings/mmc/sdhci-dove.txt
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+++ b/Documentation/devicetree/bindings/mmc/sdhci-dove.txt
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+* Marvell sdhci-dove controller
+
+This file documents differences between the core properties in mmc.txt
+and the properties used by the sdhci-pxav2 and sdhci-pxav3 drivers.
+
+- compatible: Should be "marvell,dove-sdhci".
+
+Example:
+
+sdio0: sdio@92000 {
+        compatible = "marvell,dove-sdhci";
+        reg = <0x92000 0x100>;
+        interrupts = <35>;
+};