Commit c5fae093 authored Feb 04, 2020 by Amelie Delaunay Committed by Alexandre Torgue Feb 10, 2020

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



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>

parent 9879e216

arch/arm/boot/dts/stm32mp157c-ed1.dts

+4 −0

Original line number	Diff line number	Diff line
		@@ -355,6 +355,10 @@
		status = "okay";
		};

		&usbotg_hs {
		vbus-supply = <&vbus_otg>;
		};

		&usbphyc_port0 {
		phy-supply = <&vdd_usb>;
		vdda1v1-supply = <&reg11>;

arch/arm/boot/dts/stm32mp157c-ev1.dts

+2 −1

Original line number	Diff line number	Diff line
		@@ -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";

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