diff --git a/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt b/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt
index b98203ca656d..a4e72e52af59 100644
--- a/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt
+++ b/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt
@@ -3,7 +3,8 @@ Nuvoton NPCM Peripheral Serial Peripheral Interface(PSPI) controller driver
 Nuvoton NPCM7xx SOC support two PSPI channels.
 
 Required properties:
- - compatible : "nuvoton,npcm750-pspi" for NPCM7XX BMC
+ - compatible : "nuvoton,npcm750-pspi" for Poleg NPCM7XX.
+				"nuvoton,npcm845-pspi" for Arbel NPCM8XX.
  - #address-cells : should be 1. see spi-bus.txt
  - #size-cells : should be 0. see spi-bus.txt
  - specifies physical base address and size of the register.