20260310解决瑞芯微原厂RK3576的Android14刷入乐晓电子的K7开发板后适配ADB连接
2026/3/10 18:20
GPIO3_D6_d USB3_HOST_PWREN_H
GPIO4_C4_d USB_OTG0_PWREN_H
GPIO4_D1_d USBCC_INT_L 23
Y:\orig_RK3576+Android14\kernel-6.1\arch\arm64\boot\dts\rockchip02min\rk3576-evb1.dtsi
Y:\orig_RK3576+Android14\kernel-6.1\arch\arm64\boot\dts\rockchip\rk3576-evb1.dtsi
Y:\k7_rk3576-linux_20251021\kernel-6.1\arch\arm64\boot\dts\rockchip02min_k7\rk3576-kickpi-k7.dtsi
vbus5v0_typec: vbus5v0-typec {
compatible = "regulator-fixed";
regulator-name = "vbus5v0_typec";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio0 RK_PD1 GPIO_ACTIVE_HIGH>;
vin-supply = <&vcc5v0_device>;
pinctrl-names = "default";
pinctrl-0 = <&usb_otg0_pwren>;
};
修改为：
vbus5v0_typec: vbus5v0-typec {
compatible = "regulator-fixed";
regulator-name = "vbus5v0_typec";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio4 RK_PC4 GPIO_ACTIVE_HIGH>;
vin-supply = <&vcc5v0_device>;
pinctrl-names = "default";
pinctrl-0 = <&usb_otg0_pwren>;
};
&i2c2 {
status = "okay";
usbc0: husb311@4e {
compatible = "hynetek,husb311";
reg = <0x4e>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&usbc0_int>;
vbus-supply = <&vbus5v0_typec>;
status = "okay";
port {
usbc0_role_sw: endpoint {
remote-endpoint = <&usb_drd0_role_switch>;
};
};
修改为：
&i2c2 {
status = "okay";
usbc0: husb311@4e {
compatible = "hynetek,husb311";
reg = <0x4e>;
interrupt-parent = <&gpio4>;
interrupts = <RK_PD1 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&usbc0_int>;
vbus-supply = <&vbus5v0_typec>;
status = "okay";
port {
usbc0_role_sw: endpoint {
remote-endpoint = <&usb_drd0_role_switch>;
};
};
headphone {
hp_det: hp-det {
rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb {
usb_host_pwren: usb-host-pwren {
rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
};
usb_otg0_pwren: usb-otg0-pwren {
rockchip,pins = <0 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
};
usbc0_int: usbc0-int {
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
wireless-bluetooth {
uart4_gpios: uart4-gpios {
rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
修改为：
headphone {
hp_det: hp-det {
rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb {
usb_host_pwren: usb-host-pwren {
rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
};
usb_otg0_pwren: usb-otg0-pwren {
rockchip,pins = <4 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
};
usbc0_int: usbc0-int {
rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
wireless-bluetooth {
uart4_gpios: uart4-gpios {
rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
GPIO3_D6_d USB3_HOST_PWREN_H
GPIO4_C4_d USB_OTG0_PWREN_H
GPIO4_D1_d USBCC_INT_L 23
