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Commit 98bbfc52 authored by Amelie Delaunay's avatar Amelie Delaunay Committed by Alexandre Torgue
Browse files

ARM: dts: stm32: enable USB OTG HS on stm32h743i-eval 



This patch enables USB HS on stm32h743i-eval in OTG (DRD) mode.
The USB connector used will determine the role of USB OTG controller.

Signed-off-by: default avatarAmelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@st.com>
parent e3fa5054

arch/arm/boot/dts/stm32h743-pinctrl.dtsi

+20 −0
Original line number Diff line number Diff line
@@ -188,6 +188,26 @@ 
					bias-disable;

				};

			};



			usbotg_hs_pins_a: usbotg-hs@0 {

				pins {

					pinmux = <STM32_PINMUX('H', 4, AF10)>,	/* ULPI_NXT */

							 <STM32_PINMUX('I', 11, AF10)>, /* ULPI_DIR> */

							 <STM32_PINMUX('C', 0, AF10)>,	/* ULPI_STP> */

							 <STM32_PINMUX('A', 5, AF10)>,	/* ULPI_CK> */

							 <STM32_PINMUX('A', 3, AF10)>,	/* ULPI_D0> */

							 <STM32_PINMUX('B', 0, AF10)>,	/* ULPI_D1> */

							 <STM32_PINMUX('B', 1, AF10)>,	/* ULPI_D2> */

							 <STM32_PINMUX('B', 10, AF10)>, /* ULPI_D3> */

							 <STM32_PINMUX('B', 11, AF10)>, /* ULPI_D4> */

							 <STM32_PINMUX('B', 12, AF10)>, /* ULPI_D5> */

							 <STM32_PINMUX('B', 13, AF10)>, /* ULPI_D6> */

							 <STM32_PINMUX('B', 5, AF10)>;	/* ULPI_D7> */

					bias-disable;

					drive-push-pull;

					slew-rate = <2>;

				};

			};

		};

	};

};

arch/arm/boot/dts/stm32h743i-eval.dts

+16 −0
Original line number Diff line number Diff line
@@ -68,6 +68,14 @@ 
		regulator-max-microvolt = <3300000>;

		regulator-always-on;

	};



	usbotg_hs_phy: usb-phy {

		#phy-cells = <0>;

		compatible = "usb-nop-xceiv";

		clocks = <&rcc USB1ULPI_CK>;

		clock-names = "main_clk";

	};



};



&adc_12 {
@@ -90,3 +98,11 @@ 
	status = "okay";

};



&usbotg_hs {

	pinctrl-0 = <&usbotg_hs_pins_a>;

	pinctrl-names = "default";

	phys = <&usbotg_hs_phy>;

	phy-names = "usb2-phy";

	dr_mode = "otg";

	status = "okay";

};