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ARM: dts: stm32: enable USB OTG Dual Role on stm32mp157c-ev1

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Now that st,stm32mp15-hsotg is used, dual role is supported. ID pin is
managed to detect the current role.
On stm32mp157c-ev1, Host mode requires a vbus-supply property. Charge pump
for vbus is provided by PMIC VBUS_OTG.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Amelie Delaunay 2020-02-04 14:26:06 +01:00 • committed by Alexandre Torgue
parent 9879e21657
commit c5fae09351
2 changed files with 6 additions and 1 deletions
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4
arch/arm/boot/dts/stm32mp157c-ed1.dts
View file

@ -355,6 +355,10 @@
status = "okay";
};
&usbotg_hs {
vbus-supply = <&vbus_otg>;
};
&usbphyc_port0 {
phy-supply = <&vdd_usb>;
vdda1v1-supply = <&reg11>;

3
arch/arm/boot/dts/stm32mp157c-ev1.dts
View file

@ -353,7 +353,8 @@
};
&usbotg_hs {
dr_mode = "peripheral";
pinctrl-0 = <&usbotg_hs_pins_a>;
pinctrl-names = "default";
phys = <&usbphyc_port1 0>;
phy-names = "usb2-phy";
status = "okay";