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218 lines
3.7 KiB
218 lines
3.7 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Device Tree file for Globalscale Marvell ESPRESSOBin Board |
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* Copyright (C) 2016 Marvell |
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* |
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* Romain Perier <[email protected]> |
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* |
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*/ |
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#include <dt-bindings/gpio/gpio.h> |
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#include "armada-372x.dtsi" |
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/ { |
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aliases { |
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ethernet0 = ð0; |
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/* for dsa slave device */ |
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ethernet1 = &switch0port1; |
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ethernet2 = &switch0port2; |
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ethernet3 = &switch0port3; |
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}; |
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chosen { |
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stdout-path = "serial0:115200n8"; |
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}; |
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memory@0 { |
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device_type = "memory"; |
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reg = <0x00000000 0x00000000 0x00000000 0x20000000>; |
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}; |
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vcc_sd_reg1: regulator { |
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compatible = "regulator-gpio"; |
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regulator-name = "vcc_sd1"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-boot-on; |
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gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>; |
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gpios-states = <0>; |
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states = <1800000 0x1 |
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3300000 0x0>; |
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enable-active-high; |
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}; |
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led2: gpio-led2 { |
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/* led2 is working only on v7 board */ |
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status = "disabled"; |
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compatible = "gpio-leds"; |
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led2 { |
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label = "led2"; |
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gpios = <&gpionb 2 GPIO_ACTIVE_LOW>; |
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default-state = "off"; |
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}; |
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}; |
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}; |
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/* J9 */ |
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&pcie0 { |
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status = "okay"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>; |
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reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>; |
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}; |
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/* J6 */ |
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&sata { |
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status = "okay"; |
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}; |
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/* U11 */ |
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&sdhci0 { |
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/* Main DTS file for Espressobin is without eMMC */ |
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status = "disabled"; |
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non-removable; |
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bus-width = <8>; |
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mmc-ddr-1_8v; |
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mmc-hs400-1_8v; |
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marvell,xenon-emmc; |
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marvell,xenon-tun-count = <9>; |
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marvell,pad-type = "fixed-1-8v"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&mmc_pins>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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mmccard: mmccard@0 { |
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compatible = "mmc-card"; |
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reg = <0>; |
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}; |
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}; |
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/* J1 */ |
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&sdhci1 { |
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wp-inverted; |
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bus-width = <4>; |
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cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>; |
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marvell,pad-type = "sd"; |
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vqmmc-supply = <&vcc_sd_reg1>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&sdio_pins>; |
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status = "okay"; |
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}; |
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&spi0 { |
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status = "okay"; |
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flash@0 { |
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reg = <0>; |
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compatible = "jedec,spi-nor"; |
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spi-max-frequency = <104000000>; |
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m25p,fast-read; |
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}; |
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}; |
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/* Exported on the micro USB connector J5 through an FTDI */ |
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&uart0 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&uart1_pins>; |
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status = "okay"; |
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}; |
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/* |
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* Connector J17 and J18 expose a number of different features. Some pins are |
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* multiplexed. This is the case for instance for the following features: |
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* - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of |
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* how to enable it. Beware that the signals are 1.8V TTL. |
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* - I2C |
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* - SPI |
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* - MMC |
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*/ |
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/* J7 */ |
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&usb3 { |
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status = "okay"; |
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}; |
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/* J8 */ |
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&usb2 { |
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status = "okay"; |
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}; |
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&mdio { |
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switch0: switch0@1 { |
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compatible = "marvell,mv88e6085"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <1>; |
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dsa,member = <0 0>; |
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ports { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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switch0port0: port@0 { |
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reg = <0>; |
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label = "cpu"; |
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ethernet = <ð0>; |
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phy-mode = "rgmii-id"; |
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fixed-link { |
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speed = <1000>; |
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full-duplex; |
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}; |
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}; |
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switch0port1: port@1 { |
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reg = <1>; |
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label = "wan"; |
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phy-handle = <&switch0phy0>; |
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}; |
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switch0port2: port@2 { |
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reg = <2>; |
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label = "lan0"; |
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phy-handle = <&switch0phy1>; |
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}; |
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switch0port3: port@3 { |
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reg = <3>; |
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label = "lan1"; |
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phy-handle = <&switch0phy2>; |
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}; |
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}; |
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mdio { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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switch0phy0: switch0phy0@11 { |
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reg = <0x11>; |
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}; |
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switch0phy1: switch0phy1@12 { |
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reg = <0x12>; |
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}; |
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switch0phy2: switch0phy2@13 { |
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reg = <0x13>; |
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}; |
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}; |
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}; |
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}; |
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ð0 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&rgmii_pins>, <&smi_pins>; |
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phy-mode = "rgmii-id"; |
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status = "okay"; |
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fixed-link { |
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speed = <1000>; |
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full-duplex; |
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}; |
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};
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