175 lines
4.3 KiB
Plaintext
Executable File
175 lines
4.3 KiB
Plaintext
Executable File
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/ {
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vbus5v0_typec: vbus5v0-typec {
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compatible = "regulator-fixed";
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regulator-name = "vbus5v0_typec";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>;
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vin-supply = <&vcc5v0_usb>;
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pinctrl-names = "default";
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pinctrl-0 = <&typec5v_pwren>;
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};
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vcc5v0_host: vcc5v0-host {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_host";
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regulator-boot-on;
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regulator-always-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
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vin-supply = <&vcc5v0_usb>;
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pinctrl-names = "default";
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pinctrl-0 = <&vcc5v0_host_en>;
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};
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};
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&i2c4 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&i2c4m1_xfer>;
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usbc0: fusb302@22 {
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compatible = "fcs,fusb302";
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reg = <0x22>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PD3 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&usbc0_int>;
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vbus-supply = <&vbus5v0_typec>;
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status = "okay";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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usbc0_role_sw: endpoint@0 {
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remote-endpoint = <&dwc3_0_role_switch>;
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};
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};
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};
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usb_con: connector {
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compatible = "usb-c-connector";
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label = "USB-C";
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data-role = "dual";
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power-role = "dual";
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try-power-role = "sink";
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op-sink-microwatt = <1000000>;
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sink-pdos =
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<PDO_FIXED(5000, 1000, PDO_FIXED_USB_COMM)>;
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source-pdos =
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<PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
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altmodes {
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#address-cells = <1>;
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#size-cells = <0>;
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altmode@0 {
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reg = <0>;
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svid = <0xff01>;
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vdo = <0xffffffff>;
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};
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};
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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usbc0_orien_sw: endpoint {
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remote-endpoint = <&usbdp_phy0_orientation_switch>;
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};
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};
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port@1 {
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reg = <1>;
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dp_altmode_mux: endpoint {
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remote-endpoint = <&usbdp_phy0_dp_altmode_mux>;
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};
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};
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};
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};
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};
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};
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&usbdp_phy0 {
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orientation-switch;
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svid = <0xff01>;
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sbu1-dc-gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_HIGH>;
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sbu2-dc-gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
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port {
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#address-cells = <1>;
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#size-cells = <0>;
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usbdp_phy0_orientation_switch: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&usbc0_orien_sw>;
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};
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usbdp_phy0_dp_altmode_mux: endpoint@1 {
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reg = <1>;
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remote-endpoint = <&dp_altmode_mux>;
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};
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};
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};
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&usbdrd_dwc3_0 {
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dr_mode = "host";
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usb-role-switch;
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port {
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#address-cells = <1>;
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#size-cells = <0>;
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dwc3_0_role_switch: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&usbc0_role_sw>;
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};
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};
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};
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&u2phy1_otg {
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phy-supply = <&vcc5v0_host>;
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};
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// 使能USB3.1/SATA/PCIe Combo PHY
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&combphy2_psu {
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status = "okay";
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};
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// 配置USB3.1 HOST2 Controller
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&usbhost3_0 {
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status = "okay";
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};
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&usbhost_dwc3_0 {
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dr_mode = "host";
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status = "okay";
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};
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&pinctrl {
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usb-typec {
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usbc0_int: usbc0-int {
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rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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typec5v_pwren: typec5v-pwren {
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rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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usb {
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vcc5v0_host_en: vcc5v0-host-en {
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rockchip,pins = <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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