This supports PCA9548 I2C switch on I2C2 bus on ULCB Kingfisher board
Signed-off-by: Vladimir Barinov <vladimir.barinov@xxxxxxxxxxxxxxxxxx>
---
Changes in version 2:
- use generic node name "i2c-switch"
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 1cf8466..3bbc490 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -68,6 +68,14 @@
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 {
--
1.9.1
