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Commit 7442173e authored by Dmitry Lifshitz's avatar Dmitry Lifshitz Committed by Tony Lindgren
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ARM: dts: am57xx: sbc-am57x: add GPIO expander support 



Add PCA9555 GPIO expander support (over I2C5 bus).

Signed-off-by: default avatarDmitry Lifshitz <lifshitz@compulab.co.il>
Acked-by: default avatarIgor Grinberg <grinberg@compulab.co.il>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 6042f620

arch/arm/boot/dts/am57xx-sbc-am57x.dts

+7 −0
Original line number Diff line number Diff line
@@ -89,4 +89,11 @@ 
		reg = <0x50>;

		pagesize = <16>;

	};



	pca9555: pca9555@20 {

		compatible = "nxp,pca9555";

		reg = <0x20>;

		gpio-controller;

		#gpio-cells = <2>;

	};

};