From: Amelie Delaunay <amelie.delaunay@xxxxxxxxxxx>
USBH Host EHCI controller manages the USB High-Speed hub controller IC
offering Type-A CN5 & CN6 connectors available on stm32mp135f-dk.
USB Host OHCI controller doesn't need to be enabled as Full-Speed and
Low-Speed traffic will be managed by the hub.
This USB2514B onboard hub is supplied by a 3v3 PMIC regulator.
Signed-off-by: Amelie Delaunay <amelie.delaunay@xxxxxxxxxxx>
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@xxxxxxxxxxx>
---
arch/arm/boot/dts/stm32mp135f-dk.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts
index af87fb36eabc..02ff2bc664da 100644
--- a/arch/arm/boot/dts/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/stm32mp135f-dk.dts
@@ -145,6 +145,19 @@ &uart4 {
status = "okay";
};
+&usbh_ehci {
+ phys = <&usbphyc_port0>;
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ /* onboard HUB */
+ hub@1 {
+ compatible = "usb424,2514";
+ reg = <1>;
+ vdd-supply = <&v3v3_sw>;
+ };
+};
+
&usbphyc {
status = "okay";
};
--
2.25.1
