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authorVladimir Barinov <vladimir.barinov@cogentembedded.com>2017-09-14 17:19:34 +0300
committerSimon Horman <horms+renesas@verge.net.au>2017-10-10 09:51:24 +0200
commitc6f9cbe364322ac168d8299f49cb54c6143f8e07 (patch)
treec7139f29980f106f158d649f86ac556f81e12cc8 /arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
parent0f9c47b2446beb4ea90ba90870cbe72b6419d03b (diff)
downloadlinux-c6f9cbe364322ac168d8299f49cb54c6143f8e07.tar.bz2
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>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/ulcb-kf.dtsi')
-rw-r--r--arch/arm64/boot/dts/renesas/ulcb-kf.dtsi8
1 files changed, 8 insertions, 0 deletions
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 {