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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>
This commit is contained in:
Vladimir Barinov 2017-09-14 17:19:48 +03:00 committed by Simon Horman
parent c6f9cbe364
commit 6d5fcdd39f
1 changed files with 8 additions and 0 deletions
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8
arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
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@ -94,6 +94,14 @@ gpio_exp_77: gpio@77 {
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 {