X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=Documentation%2Fdevicetree%2Fbindings%2Fmmc%2Ffsl-esdhc.txt;h=b7943f3f999546cbaa1ec4170299c9221030427d;hb=d0c922f553d6f5b6b7981878fd63a86b63de8e70;hp=bd9be0b5bc2034279d628f07eece8a3d9c2b394d;hpb=986836503e49ccf7e84b813715d344964ec93566;p=karo-tx-linux.git

diff --git a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
index bd9be0b5bc20..dedfb02c744a 100644
--- a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
+++ b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
@@ -19,6 +19,11 @@ Optional properties:
     "bus-width = <1>" property.
   - sdhci,auto-cmd12: specifies that a controller can only handle auto
     CMD12.
+  - voltage-ranges : two cells are required, first cell specifies minimum
+    slot voltage (mV), second cell specifies maximum slot voltage (mV).
+    Several ranges could be specified.
+  - little-endian : If the host controller is little-endian mode, specify
+    this property. The default endian mode is big-endian.
 
 Example:
 
@@ -29,4 +34,5 @@ sdhci@2e000 {
 	interrupt-parent = <&ipic>;
 	/* Filled in by U-Boot */
 	clock-frequency = <0>;
+	voltage-ranges = <3300 3300>;
 };