blob: 886ef42625368a0f6cd704cff19e5a61d670c3ca [file] [log] [blame]
From 35950f31f2bb725bcb2ada173891d0b2f8c0c835 Mon Sep 17 00:00:00 2001
From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Thu, 14 Sep 2017 17:19:34 +0300
Subject: [PATCH 0062/1795] 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>
(cherry picked from commit c6f9cbe364322ac168d8299f49cb54c6143f8e07)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index a6c2343e23cb..3dfd3381e8f7 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 {
--
2.19.0