From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Thu, 14 Sep 2017 14:19:34 +0000 (+0300)
Subject: arm64: dts: ulcb-kf: enable PCA9548 on I2C2
X-Git-Tag: v4.19~2159^2~18^2~11
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c6f9cbe364322ac168d8299f49cb54c6143f8e07;p=platform%2Fkernel%2Flinux-rpi.git

arm64: dts: ulcb-kf: enable PCA9548 on I2C2

This supports PCA9548 I2C switch on I2C2 bus on ULCB Kingfisher board

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index a6c2343..3dfd338 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -64,6 +64,14 @@
 		interrupt-parent = <&gpio6>;
 		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 	};
+
+	i2cswitch2: i2c-switch@71 {
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x71>;
+		reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
+	};
 };
 
 &i2c4 {