This supports PCA9548 I2C switch on I2C4 bus on ULCB Kingfisher board
Signed-off-by: Vladimir Barinov <[email protected]>
---
Changes in version 2:
- use generic node name "i2c-switch"
- fixed typo in node name: use @71
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 3bbc490..0c3844f 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -98,6 +98,14 @@
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 {
--
1.9.1
