armada-375-db.dts (2962B)
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Device Tree file for Marvell Armada 375 evaluation board 4 * (DB-88F6720) 5 * 6 * Copyright (C) 2014 Marvell 7 * 8 * Gregory CLEMENT <gregory.clement@free-electrons.com> 9 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 10 */ 11 12/dts-v1/; 13#include <dt-bindings/gpio/gpio.h> 14#include "armada-375.dtsi" 15 16/ { 17 model = "Marvell Armada 375 Development Board"; 18 compatible = "marvell,a375-db", "marvell,armada375"; 19 20 chosen { 21 stdout-path = "serial0:115200n8"; 22 }; 23 24 memory@0 { 25 device_type = "memory"; 26 reg = <0x00000000 0x40000000>; /* 1 GB */ 27 }; 28 29 soc { 30 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 31 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 32 MBUS_ID(0x09, 0x09) 0 0xf1100000 0x10000 33 MBUS_ID(0x09, 0x05) 0 0xf1110000 0x10000>; 34 35 }; 36}; 37&pciec { 38 status = "okay"; 39}; 40 41/* 42 * The two PCIe units are accessible through 43 * standard PCIe slots on the board. 44 */ 45&pcie0 { 46 /* Port 0, Lane 0 */ 47 status = "okay"; 48}; 49 50&pcie1 { 51 /* Port 1, Lane 0 */ 52 status = "okay"; 53}; 54 55 56&spi0 { 57 pinctrl-0 = <&spi0_pins>; 58 pinctrl-names = "default"; 59 60 /* 61 * SPI conflicts with NAND, so we disable it here, and 62 * select NAND as the enabled device by default. 63 */ 64 65 status = "disabled"; 66 67 flash@0 { 68 #address-cells = <1>; 69 #size-cells = <1>; 70 compatible = "n25q128a13", "jedec,spi-nor"; 71 reg = <0>; /* Chip select 0 */ 72 spi-max-frequency = <108000000>; 73 }; 74}; 75 76&i2c0 { 77 status = "okay"; 78 clock-frequency = <100000>; 79 pinctrl-0 = <&i2c0_pins>; 80 pinctrl-names = "default"; 81}; 82 83&i2c1 { 84 status = "okay"; 85 clock-frequency = <100000>; 86 pinctrl-0 = <&i2c1_pins>; 87 pinctrl-names = "default"; 88}; 89 90&uart0 { 91 status = "okay"; 92}; 93 94&pinctrl { 95 sdio_st_pins: sdio-st-pins { 96 marvell,pins = "mpp44", "mpp45"; 97 marvell,function = "gpio"; 98 }; 99}; 100 101&sata { 102 status = "okay"; 103 nr-ports = <2>; 104}; 105 106&nand_controller { 107 status = "okay"; 108 pinctrl-0 = <&nand_pins>; 109 pinctrl-names = "default"; 110 111 nand@0 { 112 reg = <0>; 113 label = "pxa3xx_nand-0"; 114 nand-rb = <0>; 115 marvell,nand-keep-config; 116 nand-on-flash-bbt; 117 nand-ecc-strength = <4>; 118 nand-ecc-step-size = <512>; 119 120 partitions { 121 compatible = "fixed-partitions"; 122 #address-cells = <1>; 123 #size-cells = <1>; 124 125 partition@0 { 126 label = "U-Boot"; 127 reg = <0 0x800000>; 128 }; 129 partition@800000 { 130 label = "Linux"; 131 reg = <0x800000 0x800000>; 132 }; 133 partition@1000000 { 134 label = "Filesystem"; 135 reg = <0x1000000 0x3f000000>; 136 }; 137 }; 138 }; 139}; 140 141&usb1 { 142 status = "okay"; 143}; 144 145&usb2 { 146 status = "okay"; 147}; 148 149&sdio { 150 pinctrl-0 = <&sdio_pins &sdio_st_pins>; 151 pinctrl-names = "default"; 152 status = "okay"; 153 cd-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; 154 wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; 155}; 156 157&mdio { 158 phy0: ethernet-phy@0 { 159 reg = <0>; 160 }; 161 162 phy3: ethernet-phy@3 { 163 reg = <3>; 164 }; 165}; 166 167ðernet { 168 status = "okay"; 169}; 170 171 172ð0 { 173 status = "okay"; 174 phy = <&phy0>; 175 phy-mode = "rgmii-id"; 176}; 177 178ð1 { 179 status = "okay"; 180 phy = <&phy3>; 181 phy-mode = "gmii"; 182};