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-rw-r--r--Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt7
1 files changed, 6 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
index 5376de40f10b..cbbe16ed3874 100644
--- a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
+++ b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
@@ -10,7 +10,12 @@ Required properties:
- pinctrl-names: must contain a "default" entry.
- spi-num-chipselects : the number of the chipselect signals.
- bus-num : the slave chip chipselect signal number.
-- big-endian : if DSPI modudle is big endian, the bool will be set in node.
+
+Optional property:
+- big-endian: If present the dspi device's registers are implemented
+ in big endian mode, otherwise in native mode(same with CPU), for more
+ detail please see: Documentation/devicetree/bindings/regmap/regmap.txt.
+
Example:
dspi0@4002c000 {