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arm64: dts: ti: k3-j721e-common-proc-board: Add USB ports

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Add USB0 as otg port and USB1 as host port.

Although USB0 can be used at super-speed, limit the
speed to high-speed for now till SERDES PHY support
is added.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
This commit is contained in:
Roger Quadros
2019-10-28 11:37:30 +02:00
committed by Tero Kristo
parent 451555c80b
commit 49e19745e4
1 changed files with 35 additions and 0 deletions
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35
arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
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@@ -55,6 +55,18 @@
J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */ J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
>; >;
}; };
main_usbss0_pins_default: main_usbss0_pins_default {
pinctrl-single,pins = <
J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */
>;
};
main_usbss1_pins_default: main_usbss1_pins_default {
pinctrl-single,pins = <
J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */
>;
};
}; };
&wkup_pmx0 { &wkup_pmx0 {
@@ -244,3 +256,26 @@
/* Unused */ /* Unused */
status = "disabled"; status = "disabled";
}; };
&usbss0 {
pinctrl-names = "default";
pinctrl-0 = <&main_usbss0_pins_default>;
ti,usb2-only;
ti,vbus-divider;
};
&usb0 {
dr_mode = "otg";
maximum-speed = "high-speed";
};
&usbss1 {
pinctrl-names = "default";
pinctrl-0 = <&main_usbss1_pins_default>;
ti,usb2-only;
};
&usb1 {
dr_mode = "host";
maximum-speed = "high-speed";
};