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riscv: dts: spacemit: k1-musepi-pro: enable USB 3 ports

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Enable the DWC3 USB 3.0 controller, its associated combo_phy (USB 3 PHY)
and usbphy2 (USB 2 PHY) on the MusePi Pro board.

The board uses a VLI VL817 hub, providing four ports.

Signed-off-by: Andre Heider <a.heider@gmail.com>
Link: https://patch.msgid.link/20260513071958.29574-5-a.heider@gmail.com
Signed-off-by: Yixun Lan <dlan@kernel.org>
This commit is contained in:
Andre Heider 2026-05-13 09:19:52 +02:00 committed by Yixun Lan
parent 735b1b205d
commit 83c658c7a8
1 changed files with 52 additions and 0 deletions
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52
arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
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@ -53,6 +53,26 @@ reg_qspi_vcc1v833: regulator-qspi-vcc1v833 {
regulator-always-on;
vin-supply = <&buck4_3v3>;
};
reg_5v_vbus: regulator-5v-vbus {
compatible = "regulator-fixed";
regulator-name = "5V_VBUS";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
gpio = <&gpio K1_GPIO(79) GPIO_ACTIVE_HIGH>; /* USB3_PWREN */
enable-active-high;
};
reg_vcc5v_hub: regulator-vcc5v-hub {
compatible = "regulator-fixed";
regulator-name = "VCC5V0_HUB";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
gpio = <&gpio K1_GPIO(127) GPIO_ACTIVE_HIGH>; /* HUB_PWREN */
enable-active-high;
};
};
&emmc {
@ -65,6 +85,10 @@ &emmc {
status = "okay";
};
&combo_phy {
status = "okay";
};
&eth0 {
phy-handle = <&rgmii0>;
phy-mode = "rgmii-id";
@ -294,3 +318,31 @@ &uart0 {
pinctrl-names = "default";
status = "okay";
};
&usbphy2 {
status = "okay";
};
&usb_dwc3 {
dr_mode = "host";
#address-cells = <1>;
#size-cells = <0>;
vbus-supply = <&reg_5v_vbus>;
status = "okay";
hub_2_0: hub@1 {
compatible = "usb2109,2817";
reg = <0x1>;
vdd-supply = <&reg_vcc5v_hub>;
peer-hub = <&hub_3_0>;
reset-gpios = <&gpio K1_GPIO(123) GPIO_ACTIVE_LOW>; /* HUB_RST */
};
hub_3_0: hub@2 {
compatible = "usb2109,817";
reg = <0x2>;
vdd-supply = <&reg_vcc5v_hub>;
peer-hub = <&hub_2_0>;
reset-gpios = <&gpio K1_GPIO(123) GPIO_ACTIVE_LOW>; /* HUB_RST */
};
};