| /* |
| * Copyright (c) 2017 MediaTek Inc. |
| * Author: YT Shen <yt.shen@mediatek.com> |
| * |
| * SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| */ |
| |
| /dts-v1/; |
| #include <dt-bindings/gpio/gpio.h> |
| #include "mt2712e.dtsi" |
| |
| / { |
| model = "MediaTek MT2712 evaluation board"; |
| compatible = "mediatek,mt2712-evb", "mediatek,mt2712"; |
| |
| aliases { |
| serial0 = &uart0; |
| }; |
| |
| memory@40000000 { |
| device_type = "memory"; |
| reg = <0 0x40000000 0 0x80000000>; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:921600n8"; |
| }; |
| |
| cpus_fixed_vproc0: fixedregulator@0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vproc_buck0"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| }; |
| |
| cpus_fixed_vproc1: fixedregulator@1 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vproc_buck1"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| }; |
| |
| extcon_usb: extcon_iddig { |
| compatible = "linux,extcon-usb-gpio"; |
| id-gpio = <&pio 12 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| extcon_usb1: extcon_iddig1 { |
| compatible = "linux,extcon-usb-gpio"; |
| id-gpio = <&pio 14 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| usb_p0_vbus: regulator@2 { |
| compatible = "regulator-fixed"; |
| regulator-name = "p0_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&pio 13 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| usb_p1_vbus: regulator@3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "p1_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&pio 15 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| usb_p2_vbus: regulator@4 { |
| compatible = "regulator-fixed"; |
| regulator-name = "p2_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&pio 16 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| usb_p3_vbus: regulator@5 { |
| compatible = "regulator-fixed"; |
| regulator-name = "p3_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&pio 17 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| regulator-always-on; |
| }; |
| |
| }; |
| |
| &auxadc { |
| status = "okay"; |
| }; |
| |
| &cpu0 { |
| proc-supply = <&cpus_fixed_vproc0>; |
| }; |
| |
| &cpu1 { |
| proc-supply = <&cpus_fixed_vproc0>; |
| }; |
| |
| &cpu2 { |
| proc-supply = <&cpus_fixed_vproc1>; |
| }; |
| |
| &pio { |
| usb0_id_pins_float: usb0_iddig { |
| pins_iddig { |
| pinmux = <MT2712_PIN_12_IDDIG_P0__FUNC_IDDIG_A>; |
| bias-pull-up; |
| }; |
| }; |
| |
| usb1_id_pins_float: usb1_iddig { |
| pins_iddig { |
| pinmux = <MT2712_PIN_14_IDDIG_P1__FUNC_IDDIG_B>; |
| bias-pull-up; |
| }; |
| }; |
| }; |
| |
| &ssusb { |
| vbus-supply = <&usb_p0_vbus>; |
| extcon = <&extcon_usb>; |
| dr_mode = "otg"; |
| wakeup-source; |
| mediatek,u3p-dis-msk = <0x1>; |
| //enable-manual-drd; |
| //maximum-speed = "full-speed"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usb0_id_pins_float>; |
| status = "okay"; |
| }; |
| |
| &ssusb1 { |
| vbus-supply = <&usb_p1_vbus>; |
| extcon = <&extcon_usb1>; |
| dr_mode = "otg"; |
| //mediatek,u3p-dis-msk = <0x1>; |
| enable-manual-drd; |
| wakeup-source; |
| //maximum-speed = "full-speed"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usb1_id_pins_float>; |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| }; |
| |
| &usb_host0 { |
| vbus-supply = <&usb_p2_vbus>; |
| status = "okay"; |
| }; |
| |
| &usb_host1 { |
| status = "okay"; |
| }; |
