1 files changed, 8 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt b/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt
index 99606b22e5c2..1fd9a4406a1d 100644
--- a/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt
+++ b/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt
@@ -19,8 +19,16 @@ Optional properties:
 - clock-frequency : Input clock frequency to the PSPI block in Hz.
                     Default is 25000000 Hz.
 
+Aliases:
+- All the SPI controller nodes should be represented in the aliases node using
+  the following format 'spi{n}' withe the correct numbered in "aliases" node.
+
 Example:
 
+aliases {
+        spi0 = &spi0;
+};
+
 spi0: spi@f0200000 {
         compatible = "nuvoton,npcm750-pspi";
         reg = <0xf0200000 0x1000>;