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arm64: dts: renesas: rzg2l-smarc: Enable USB2.0 support

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Enable USB2.0 Host/Device support on RZ/G2L SMARC EVK.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210920182955.13445-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Biju Das 2021-09-20 19:29:54 +01:00 committed by Geert Uytterhoeven
parent 52e3ebdc07
commit cbcd120394
1 changed files with 61 additions and 0 deletions
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61
arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
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@ -17,17 +17,63 @@
bootargs = "ignore_loglevel";
stdout-path = "serial0:115200n8";
};
usb0_vbus_otg: regulator-usb0-vbus-otg {
compatible = "regulator-fixed";
regulator-name = "USB0_VBUS_OTG";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
};
&ehci0 {
dr_mode = "otg";
status = "okay";
};
&ehci1 {
status = "okay";
};
&extal_clk {
clock-frequency = <24000000>;
};
&hsusb {
dr_mode = "otg";
status = "okay";
};
&ohci0 {
dr_mode = "otg";
status = "okay";
};
&ohci1 {
status = "okay";
};
&phyrst {
status = "okay";
};
&pinctrl {
scif0_pins: scif0 {
pinmux = <RZG2L_PORT_PINMUX(38, 0, 1)>, /* TxD */
<RZG2L_PORT_PINMUX(38, 1, 1)>; /* RxD */
};
usb0_pins: usb0 {
pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */
<RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */
<RZG2L_PORT_PINMUX(5, 1, 1)>; /* OTG_ID */
};
usb1_pins: usb1 {
pinmux = <RZG2L_PORT_PINMUX(42, 0, 1)>, /* VBUS */
<RZG2L_PORT_PINMUX(42, 1, 1)>; /* OVC */
};
};
&scif0 {
@ -35,3 +81,18 @@
pinctrl-names = "default";
status = "okay";
};
&usb2_phy0 {
pinctrl-0 = <&usb0_pins>;
pinctrl-names = "default";
vbus-supply = <&usb0_vbus_otg>;
status = "okay";
};
&usb2_phy1 {
pinctrl-0 = <&usb1_pins>;
pinctrl-names = "default";
status = "okay";
};