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-rw-r--r--Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt
index bfa0a2e5e0cb..373dbccd7ab0 100644
--- a/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt
@@ -6,6 +6,7 @@ part and usage.
Required properties:
- compatible: "marvell,mv78230-pinctrl", "marvell,mv78260-pinctrl",
"marvell,mv78460-pinctrl"
+- reg: register specifier of MPP registers
This driver supports all Armada XP variants, i.e. mv78230, mv78260, and mv78460.