1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2012 Marvell Technology Group Ltd. 4 * Author: Haojian Zhuang <haojian.zhuang@marvell.com> 5 */ 6 7/dts-v1/; 8#include "mmp2.dtsi" 9 10/ { 11 model = "Marvell MMP2 Brownstone Development Board"; 12 compatible = "mrvl,mmp2-brownstone", "mrvl,mmp2"; 13 14 chosen { 15 bootargs = "console=ttyS2,38400 root=/dev/nfs nfsroot=192.168.1.100:/nfsroot/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on"; 16 }; 17 18 memory { 19 device_type = "memory"; 20 reg = <0x00000000 0x08000000>; 21 }; 22}; 23 24&uart3 { 25 status = "okay"; 26}; 27 28&twsi1 { 29 status = "okay"; 30 pmic: max8925@3c { 31 compatible = "maxim,max8925"; 32 reg = <0x3c>; 33 interrupts = <1>; 34 interrupt-parent = <&intcmux4>; 35 interrupt-controller; 36 #interrupt-cells = <1>; 37 maxim,tsc-irq = <0>; 38 39 regulators { 40 SDV1 { 41 regulator-min-microvolt = <637500>; 42 regulator-max-microvolt = <1425000>; 43 regulator-boot-on; 44 regulator-always-on; 45 }; 46 SDV2 { 47 regulator-min-microvolt = <650000>; 48 regulator-max-microvolt = <2225000>; 49 regulator-boot-on; 50 regulator-always-on; 51 }; 52 SDV3 { 53 regulator-min-microvolt = <750000>; 54 regulator-max-microvolt = <3900000>; 55 regulator-boot-on; 56 regulator-always-on; 57 }; 58 LDO1 { 59 regulator-min-microvolt = <750000>; 60 regulator-max-microvolt = <3900000>; 61 regulator-boot-on; 62 regulator-always-on; 63 }; 64 LDO2 { 65 regulator-min-microvolt = <650000>; 66 regulator-max-microvolt = <2250000>; 67 regulator-boot-on; 68 regulator-always-on; 69 }; 70 LDO3 { 71 regulator-min-microvolt = <650000>; 72 regulator-max-microvolt = <2250000>; 73 regulator-boot-on; 74 regulator-always-on; 75 }; 76 LDO4 { 77 regulator-min-microvolt = <750000>; 78 regulator-max-microvolt = <3900000>; 79 regulator-boot-on; 80 regulator-always-on; 81 }; 82 LDO5 { 83 regulator-min-microvolt = <750000>; 84 regulator-max-microvolt = <3900000>; 85 regulator-boot-on; 86 regulator-always-on; 87 }; 88 LDO6 { 89 regulator-min-microvolt = <750000>; 90 regulator-max-microvolt = <3900000>; 91 regulator-boot-on; 92 regulator-always-on; 93 }; 94 LDO7 { 95 regulator-min-microvolt = <750000>; 96 regulator-max-microvolt = <3900000>; 97 regulator-boot-on; 98 regulator-always-on; 99 }; 100 LDO8 { 101 regulator-min-microvolt = <750000>; 102 regulator-max-microvolt = <3900000>; 103 regulator-boot-on; 104 regulator-always-on; 105 }; 106 LDO9 { 107 regulator-min-microvolt = <750000>; 108 regulator-max-microvolt = <3900000>; 109 regulator-boot-on; 110 regulator-always-on; 111 }; 112 LDO10 { 113 regulator-min-microvolt = <750000>; 114 regulator-max-microvolt = <3900000>; 115 }; 116 LDO11 { 117 regulator-min-microvolt = <750000>; 118 regulator-max-microvolt = <3900000>; 119 regulator-boot-on; 120 regulator-always-on; 121 }; 122 LDO12 { 123 regulator-min-microvolt = <750000>; 124 regulator-max-microvolt = <3900000>; 125 regulator-boot-on; 126 regulator-always-on; 127 }; 128 LDO13 { 129 regulator-min-microvolt = <750000>; 130 regulator-max-microvolt = <3900000>; 131 regulator-boot-on; 132 regulator-always-on; 133 }; 134 LDO14 { 135 regulator-min-microvolt = <750000>; 136 regulator-max-microvolt = <3900000>; 137 regulator-boot-on; 138 regulator-always-on; 139 }; 140 LDO15 { 141 regulator-min-microvolt = <750000>; 142 regulator-max-microvolt = <3900000>; 143 regulator-boot-on; 144 regulator-always-on; 145 }; 146 LDO16 { 147 regulator-min-microvolt = <750000>; 148 regulator-max-microvolt = <3900000>; 149 regulator-boot-on; 150 regulator-always-on; 151 }; 152 LDO17 { 153 regulator-min-microvolt = <650000>; 154 regulator-max-microvolt = <2250000>; 155 regulator-boot-on; 156 regulator-always-on; 157 }; 158 LDO18 { 159 regulator-min-microvolt = <650000>; 160 regulator-max-microvolt = <2250000>; 161 regulator-boot-on; 162 regulator-always-on; 163 }; 164 LDO19 { 165 regulator-min-microvolt = <750000>; 166 regulator-max-microvolt = <3900000>; 167 regulator-boot-on; 168 regulator-always-on; 169 }; 170 LDO20 { 171 regulator-min-microvolt = <750000>; 172 regulator-max-microvolt = <3900000>; 173 regulator-boot-on; 174 regulator-always-on; 175 }; 176 }; 177 backlight { 178 maxim,max8925-dual-string = <0>; 179 }; 180 charger { 181 batt-detect = <0>; 182 topoff-threshold = <1>; 183 fast-charge = <7>; 184 no-temp-support = <0>; 185 no-insert-detect = <0>; 186 }; 187 }; 188}; 189 190&rtc { 191 status = "okay"; 192}; 193