| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 { |
| Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 31 | compatible = "maxim,max8925"; |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |