diff --git a/Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-mcp23s08.txt similarity index 100% rename from Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt rename to Documentation/devicetree/bindings/pinctrl/pinctrl-mcp23s08.txt