ARM: dts: stm32: add support for USB2514B onboard hub on stm32mp15xx-dkx

Add support for USB2514B onboard hub on stm32mp15 DK boards. The HUB
is supplied by a 3v3 PMIC regulator.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20220726080708.162547-4-fabrice.gasnier@foss.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
index 333c2af97130ac690b025fc5b4a4f882bcac38d9..8b48d3c89a047edd91782b30ae41c1d328599343 100644 (file)
--- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
@@ -677,6 +677,14 @@
 &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>;
+       };
 };
 
 &usbotg_hs {