ARM: dts: am335x-sl50: Enable the MCP23017 GPIO Expander. · 4340f9d7e0 - Gogs: Go Git Service GfA electronic

ARM: dts: am335x-sl50: Enable the MCP23017 GPIO Expander.

Add support for the 16-Bit I/O Expander connected via the I2C bus.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Enric Balletbo i Serra 8 years ago

parent

1d669a7128

commit

4340f9d7e0

1 changed files with 4 additions and 0 deletions

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arch/arm/boot/dts/am335x-sl50.dts
							 
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				@@ -313,6 +313,10 @@
			
				 		reg = <0x50>;
			
				 	};
			
				+	gpio_exp: mcp23017@20 {
			
				+		compatible = "microchip,mcp23017";
			
				+		reg = <0x20>;
			
				+	};
			
				 };