[v5, 1/4] mmc: dt: add DT binding for little-endian eSDHC host controller

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Signed-off-by: Yangbo Lu <yangbo.lu@xxxxxxxxxxxxx>
---
Changes for v5:
	- Redefined io accessors for both BE and LE eSDHC
Changes for v4:
	- Moved endian mode checking back to sdhci-pltfm driver
Changes for v3:
	- Moved endian mode checking to generic mmc host driver
---
 Documentation/devicetree/bindings/mmc/fsl-esdhc.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
index b7943f3..dedfb02 100644
--- a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
+++ b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
@@ -22,6 +22,8 @@ Optional properties:
   - 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:
 
-- 
2.1.0.27.g96db324

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