mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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1724f4cc51
This patch adds USB3 related nodes for mt2712m1 platform. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
162 lines
3.1 KiB
Plaintext
162 lines
3.1 KiB
Plaintext
/*
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* Copyright (c) 2017 MediaTek Inc.
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* Author: YT Shen <yt.shen@mediatek.com>
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*
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* SPDX-License-Identifier: (GPL-2.0 OR MIT)
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include "mt2712e.dtsi"
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/ {
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model = "MediaTek MT2712 evaluation board";
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compatible = "mediatek,mt2712-evb", "mediatek,mt2712";
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aliases {
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serial0 = &uart0;
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};
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memory@40000000 {
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device_type = "memory";
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reg = <0 0x40000000 0 0x80000000>;
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};
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chosen {
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stdout-path = "serial0:921600n8";
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};
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cpus_fixed_vproc0: fixedregulator@0 {
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compatible = "regulator-fixed";
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regulator-name = "vproc_buck0";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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};
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cpus_fixed_vproc1: fixedregulator@1 {
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compatible = "regulator-fixed";
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regulator-name = "vproc_buck1";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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};
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extcon_usb: extcon_iddig {
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compatible = "linux,extcon-usb-gpio";
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id-gpio = <&pio 12 GPIO_ACTIVE_HIGH>;
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};
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extcon_usb1: extcon_iddig1 {
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compatible = "linux,extcon-usb-gpio";
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id-gpio = <&pio 14 GPIO_ACTIVE_HIGH>;
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};
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usb_p0_vbus: regulator@2 {
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compatible = "regulator-fixed";
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regulator-name = "p0_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&pio 13 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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usb_p1_vbus: regulator@3 {
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compatible = "regulator-fixed";
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regulator-name = "p1_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&pio 15 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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usb_p2_vbus: regulator@4 {
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compatible = "regulator-fixed";
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regulator-name = "p2_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&pio 16 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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usb_p3_vbus: regulator@5 {
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compatible = "regulator-fixed";
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regulator-name = "p3_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&pio 17 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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regulator-always-on;
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};
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};
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&auxadc {
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status = "okay";
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};
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&cpu0 {
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proc-supply = <&cpus_fixed_vproc0>;
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};
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&cpu1 {
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proc-supply = <&cpus_fixed_vproc0>;
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};
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&cpu2 {
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proc-supply = <&cpus_fixed_vproc1>;
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};
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&pio {
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usb0_id_pins_float: usb0_iddig {
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pins_iddig {
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pinmux = <MT2712_PIN_12_IDDIG_P0__FUNC_IDDIG_A>;
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bias-pull-up;
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};
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};
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usb1_id_pins_float: usb1_iddig {
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pins_iddig {
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pinmux = <MT2712_PIN_14_IDDIG_P1__FUNC_IDDIG_B>;
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bias-pull-up;
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};
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};
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};
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&ssusb {
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vbus-supply = <&usb_p0_vbus>;
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extcon = <&extcon_usb>;
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dr_mode = "otg";
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wakeup-source;
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mediatek,u3p-dis-msk = <0x1>;
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//enable-manual-drd;
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//maximum-speed = "full-speed";
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pinctrl-names = "default";
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pinctrl-0 = <&usb0_id_pins_float>;
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status = "okay";
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};
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&ssusb1 {
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vbus-supply = <&usb_p1_vbus>;
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extcon = <&extcon_usb1>;
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dr_mode = "otg";
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//mediatek,u3p-dis-msk = <0x1>;
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enable-manual-drd;
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wakeup-source;
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//maximum-speed = "full-speed";
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pinctrl-names = "default";
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pinctrl-0 = <&usb1_id_pins_float>;
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status = "okay";
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};
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&uart0 {
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status = "okay";
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};
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&usb_host0 {
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vbus-supply = <&usb_p2_vbus>;
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status = "okay";
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};
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&usb_host1 {
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status = "okay";
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};
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