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235 lines
5.1 KiB
235 lines
5.1 KiB
/* |
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* Copyright (c) 2017 MediaTek Inc. |
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* Author: YT Shen <[email protected]> |
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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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ð { |
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phy-mode ="rgmii-rxid"; |
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phy-handle = <ðernet_phy0>; |
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mediatek,tx-delay-ps = <1530>; |
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snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>; |
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pinctrl-names = "default", "sleep"; |
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pinctrl-0 = <ð_default>; |
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pinctrl-1 = <ð_sleep>; |
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status = "okay"; |
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mdio { |
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compatible = "snps,dwmac-mdio"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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ethernet_phy0: ethernet-phy@5 { |
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compatible = "ethernet-phy-id0243.0d90"; |
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reg = <0x5>; |
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}; |
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}; |
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}; |
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&pio { |
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eth_default: eth_default { |
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tx_pins { |
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pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GBE_TXD3>, |
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<MT2712_PIN_72_GBE_TXD2__FUNC_GBE_TXD2>, |
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<MT2712_PIN_73_GBE_TXD1__FUNC_GBE_TXD1>, |
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<MT2712_PIN_74_GBE_TXD0__FUNC_GBE_TXD0>, |
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<MT2712_PIN_75_GBE_TXC__FUNC_GBE_TXC>, |
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<MT2712_PIN_76_GBE_TXEN__FUNC_GBE_TXEN>; |
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drive-strength = <MTK_DRIVE_8mA>; |
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}; |
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rx_pins { |
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pinmux = <MT2712_PIN_78_GBE_RXD3__FUNC_GBE_RXD3>, |
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<MT2712_PIN_79_GBE_RXD2__FUNC_GBE_RXD2>, |
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<MT2712_PIN_80_GBE_RXD1__FUNC_GBE_RXD1>, |
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<MT2712_PIN_81_GBE_RXD0__FUNC_GBE_RXD0>, |
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<MT2712_PIN_82_GBE_RXDV__FUNC_GBE_RXDV>, |
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<MT2712_PIN_84_GBE_RXC__FUNC_GBE_RXC>; |
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input-enable; |
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}; |
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mdio_pins { |
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pinmux = <MT2712_PIN_85_GBE_MDC__FUNC_GBE_MDC>, |
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<MT2712_PIN_86_GBE_MDIO__FUNC_GBE_MDIO>; |
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drive-strength = <MTK_DRIVE_8mA>; |
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input-enable; |
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}; |
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}; |
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eth_sleep: eth_sleep { |
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tx_pins { |
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pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GPIO71>, |
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<MT2712_PIN_72_GBE_TXD2__FUNC_GPIO72>, |
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<MT2712_PIN_73_GBE_TXD1__FUNC_GPIO73>, |
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<MT2712_PIN_74_GBE_TXD0__FUNC_GPIO74>, |
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<MT2712_PIN_75_GBE_TXC__FUNC_GPIO75>, |
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<MT2712_PIN_76_GBE_TXEN__FUNC_GPIO76>; |
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}; |
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rx_pins { |
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pinmux = <MT2712_PIN_78_GBE_RXD3__FUNC_GPIO78>, |
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<MT2712_PIN_79_GBE_RXD2__FUNC_GPIO79>, |
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<MT2712_PIN_80_GBE_RXD1__FUNC_GPIO80>, |
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<MT2712_PIN_81_GBE_RXD0__FUNC_GPIO81>, |
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<MT2712_PIN_82_GBE_RXDV__FUNC_GPIO82>, |
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<MT2712_PIN_84_GBE_RXC__FUNC_GPIO84>; |
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input-disable; |
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}; |
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mdio_pins { |
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pinmux = <MT2712_PIN_85_GBE_MDC__FUNC_GPIO85>, |
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<MT2712_PIN_86_GBE_MDIO__FUNC_GPIO86>; |
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input-disable; |
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bias-disable; |
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}; |
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}; |
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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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