blob: 5a002885883f906df7b84930c87c4aca99fec3e3 [file] [log] [blame]
From c72a304e6637dc1552bf8b1ae8ab91beef6b94a4 Mon Sep 17 00:00:00 2001
From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Thu, 14 Sep 2017 17:19:48 +0300
Subject: [PATCH 0063/1795] arm64: dts: ulcb-kf: enable PCA9548 on I2C4
This supports PCA9548 I2C switch on I2C4 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 6d5fcdd39f413d0dae466c9f18e6ecd2b6b68362)
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 3dfd3381e8f7..1923e5b8ee86 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -94,6 +94,14 @@
interrupt-parent = <&gpio5>;
interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
};
+
+ i2cswitch4: i2c-switch@71 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x71>;
+ reset-gpios= <&gpio3 15 GPIO_ACTIVE_LOW>;
+ };
};
&ohci0 {
--
2.19.0