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ARM: dts: stm32: enable USB Host EHCI on stm32mp135f-dk

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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@foss.st.com>
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Amelie Delaunay 2022-10-14 16:15:06 +02:00 committed by Alexandre Torgue
parent 16f4ff6051
commit c4e7254cf6
1 changed files with 13 additions and 0 deletions
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13
arch/arm/boot/dts/stm32mp135f-dk.dts
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@ -178,6 +178,19 @@
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";
};