From: Krzysztof Kozlowski <krzk@kernel.org>
Date: Wed, 16 Sep 2020 15:57:13 +0000 (+0200)
Subject: ARM: dts: dove: fix PCA95xx GPIO expander properties on A510
X-Git-Tag: accepted/tizen/unified/20230118.172025~8243^2~33^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6ac30b5c9956ff03fe8eed0a0ea5430426c99b89;p=platform%2Fkernel%2Flinux-rpi.git

ARM: dts: dove: fix PCA95xx GPIO expander properties on A510

The PCA95xx GPIO expander requires GPIO controller properties to operate
properly.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---

diff --git a/arch/arm/boot/dts/dove-sbc-a510.dts b/arch/arm/boot/dts/dove-sbc-a510.dts
index 2bb85a9..df021f9 100644
--- a/arch/arm/boot/dts/dove-sbc-a510.dts
+++ b/arch/arm/boot/dts/dove-sbc-a510.dts
@@ -143,6 +143,7 @@
 	gpio_ext: gpio@20 {
 		compatible = "nxp,pca9555";
 		reg = <0x20>;
+		gpio-controller;
 		#gpio-cells = <2>;
 	};
 };