Add pinmux for USB1 and enable it as a peripheral port in U-Boot specific dtsi since U-Boot does not support OTG. Disable USB0 as its not available on the baseboard.
Signed-off-by: Vignesh Raghavendra vigneshr@ti.com --- arch/arm/dts/k3-am654-base-board-u-boot.dtsi | 4 +++ arch/arm/dts/k3-am654-base-board.dts | 28 ++++++++++++++++++++ 2 files changed, 32 insertions(+)
diff --git a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi index 8589f76d2346..3b7e20accf96 100644 --- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi +++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi @@ -361,3 +361,7 @@ &wkup_i2c0 { u-boot,dm-spl; }; + +&usb1 { + dr_mode = "peripheral"; +}; diff --git a/arch/arm/dts/k3-am654-base-board.dts b/arch/arm/dts/k3-am654-base-board.dts index 573ead0b4d85..7ebbf1786255 100644 --- a/arch/arm/dts/k3-am654-base-board.dts +++ b/arch/arm/dts/k3-am654-base-board.dts @@ -58,6 +58,12 @@ AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */ >; }; + + usb1_pins_default: usb1_pins_default { + pinctrl-single,pins = < + AM65X_IOPAD(0x02c0, PIN_OUTPUT, 0) /* (AC8) USB1_DRVVBUS */ + >; + }; };
&wkup_pmx0 { @@ -89,3 +95,25 @@ #gpio-cells = <2>; }; }; + +&dwc3_1 { + status = "okay"; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb1 { + pinctrl-names = "default"; + pinctrl-0 = <&usb1_pins_default>; + dr_mode = "otg"; +}; + +&dwc3_0 { + status = "disabled"; +}; + +&usb0_phy { + status = "disabled"; +};