1 // SPDX-License-Identifier: GPL-2.0-only 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* 2 /*
3 * Copyright (C) 2012 Marvell Technology Grou 3 * Copyright (C) 2012 Marvell Technology Group Ltd.
4 * Author: Haojian Zhuang <haojian.zhuang@marv 4 * Author: Haojian Zhuang <haojian.zhuang@marvell.com>
5 */ 5 */
6 6
7 /dts-v1/; 7 /dts-v1/;
8 #include "mmp2.dtsi" 8 #include "mmp2.dtsi"
9 9
10 / { 10 / {
11 model = "Marvell MMP2 Brownstone Devel 11 model = "Marvell MMP2 Brownstone Development Board";
12 compatible = "mrvl,mmp2-brownstone", " 12 compatible = "mrvl,mmp2-brownstone", "mrvl,mmp2";
13 13
14 chosen { 14 chosen {
15 bootargs = "console=ttyS2,3840 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 }; 16 };
17 17
18 memory { 18 memory {
19 device_type = "memory"; 19 device_type = "memory";
20 reg = <0x00000000 0x08000000>; 20 reg = <0x00000000 0x08000000>;
21 }; 21 };
22 }; 22 };
23 23
24 &uart3 { 24 &uart3 {
25 status = "okay"; 25 status = "okay";
26 }; 26 };
27 27
28 &twsi1 { 28 &twsi1 {
29 status = "okay"; 29 status = "okay";
30 pmic: max8925@3c { 30 pmic: max8925@3c {
31 compatible = "maxim,max8925"; 31 compatible = "maxim,max8925";
32 reg = <0x3c>; 32 reg = <0x3c>;
33 interrupts = <1>; 33 interrupts = <1>;
34 interrupt-parent = <&intcmux4> 34 interrupt-parent = <&intcmux4>;
35 interrupt-controller; 35 interrupt-controller;
36 #interrupt-cells = <1>; 36 #interrupt-cells = <1>;
37 maxim,tsc-irq = <0>; 37 maxim,tsc-irq = <0>;
38 38
39 regulators { 39 regulators {
40 SDV1 { 40 SDV1 {
41 regulator-min- 41 regulator-min-microvolt = <637500>;
42 regulator-max- 42 regulator-max-microvolt = <1425000>;
43 regulator-boot 43 regulator-boot-on;
44 regulator-alwa 44 regulator-always-on;
45 }; 45 };
46 SDV2 { 46 SDV2 {
47 regulator-min- 47 regulator-min-microvolt = <650000>;
48 regulator-max- 48 regulator-max-microvolt = <2225000>;
49 regulator-boot 49 regulator-boot-on;
50 regulator-alwa 50 regulator-always-on;
51 }; 51 };
52 SDV3 { 52 SDV3 {
53 regulator-min- 53 regulator-min-microvolt = <750000>;
54 regulator-max- 54 regulator-max-microvolt = <3900000>;
55 regulator-boot 55 regulator-boot-on;
56 regulator-alwa 56 regulator-always-on;
57 }; 57 };
58 LDO1 { 58 LDO1 {
59 regulator-min- 59 regulator-min-microvolt = <750000>;
60 regulator-max- 60 regulator-max-microvolt = <3900000>;
61 regulator-boot 61 regulator-boot-on;
62 regulator-alwa 62 regulator-always-on;
63 }; 63 };
64 LDO2 { 64 LDO2 {
65 regulator-min- 65 regulator-min-microvolt = <650000>;
66 regulator-max- 66 regulator-max-microvolt = <2250000>;
67 regulator-boot 67 regulator-boot-on;
68 regulator-alwa 68 regulator-always-on;
69 }; 69 };
70 LDO3 { 70 LDO3 {
71 regulator-min- 71 regulator-min-microvolt = <650000>;
72 regulator-max- 72 regulator-max-microvolt = <2250000>;
73 regulator-boot 73 regulator-boot-on;
74 regulator-alwa 74 regulator-always-on;
75 }; 75 };
76 LDO4 { 76 LDO4 {
77 regulator-min- 77 regulator-min-microvolt = <750000>;
78 regulator-max- 78 regulator-max-microvolt = <3900000>;
79 regulator-boot 79 regulator-boot-on;
80 regulator-alwa 80 regulator-always-on;
81 }; 81 };
82 LDO5 { 82 LDO5 {
83 regulator-min- 83 regulator-min-microvolt = <750000>;
84 regulator-max- 84 regulator-max-microvolt = <3900000>;
85 regulator-boot 85 regulator-boot-on;
86 regulator-alwa 86 regulator-always-on;
87 }; 87 };
88 LDO6 { 88 LDO6 {
89 regulator-min- 89 regulator-min-microvolt = <750000>;
90 regulator-max- 90 regulator-max-microvolt = <3900000>;
91 regulator-boot 91 regulator-boot-on;
92 regulator-alwa 92 regulator-always-on;
93 }; 93 };
94 LDO7 { 94 LDO7 {
95 regulator-min- 95 regulator-min-microvolt = <750000>;
96 regulator-max- 96 regulator-max-microvolt = <3900000>;
97 regulator-boot 97 regulator-boot-on;
98 regulator-alwa 98 regulator-always-on;
99 }; 99 };
100 LDO8 { 100 LDO8 {
101 regulator-min- 101 regulator-min-microvolt = <750000>;
102 regulator-max- 102 regulator-max-microvolt = <3900000>;
103 regulator-boot 103 regulator-boot-on;
104 regulator-alwa 104 regulator-always-on;
105 }; 105 };
106 LDO9 { 106 LDO9 {
107 regulator-min- 107 regulator-min-microvolt = <750000>;
108 regulator-max- 108 regulator-max-microvolt = <3900000>;
109 regulator-boot 109 regulator-boot-on;
110 regulator-alwa 110 regulator-always-on;
111 }; 111 };
112 LDO10 { 112 LDO10 {
113 regulator-min- 113 regulator-min-microvolt = <750000>;
114 regulator-max- 114 regulator-max-microvolt = <3900000>;
115 }; 115 };
116 LDO11 { 116 LDO11 {
117 regulator-min- 117 regulator-min-microvolt = <750000>;
118 regulator-max- 118 regulator-max-microvolt = <3900000>;
119 regulator-boot 119 regulator-boot-on;
120 regulator-alwa 120 regulator-always-on;
121 }; 121 };
122 LDO12 { 122 LDO12 {
123 regulator-min- 123 regulator-min-microvolt = <750000>;
124 regulator-max- 124 regulator-max-microvolt = <3900000>;
125 regulator-boot 125 regulator-boot-on;
126 regulator-alwa 126 regulator-always-on;
127 }; 127 };
128 LDO13 { 128 LDO13 {
129 regulator-min- 129 regulator-min-microvolt = <750000>;
130 regulator-max- 130 regulator-max-microvolt = <3900000>;
131 regulator-boot 131 regulator-boot-on;
132 regulator-alwa 132 regulator-always-on;
133 }; 133 };
134 LDO14 { 134 LDO14 {
135 regulator-min- 135 regulator-min-microvolt = <750000>;
136 regulator-max- 136 regulator-max-microvolt = <3900000>;
137 regulator-boot 137 regulator-boot-on;
138 regulator-alwa 138 regulator-always-on;
139 }; 139 };
140 LDO15 { 140 LDO15 {
141 regulator-min- 141 regulator-min-microvolt = <750000>;
142 regulator-max- 142 regulator-max-microvolt = <3900000>;
143 regulator-boot 143 regulator-boot-on;
144 regulator-alwa 144 regulator-always-on;
145 }; 145 };
146 LDO16 { 146 LDO16 {
147 regulator-min- 147 regulator-min-microvolt = <750000>;
148 regulator-max- 148 regulator-max-microvolt = <3900000>;
149 regulator-boot 149 regulator-boot-on;
150 regulator-alwa 150 regulator-always-on;
151 }; 151 };
152 LDO17 { 152 LDO17 {
153 regulator-min- 153 regulator-min-microvolt = <650000>;
154 regulator-max- 154 regulator-max-microvolt = <2250000>;
155 regulator-boot 155 regulator-boot-on;
156 regulator-alwa 156 regulator-always-on;
157 }; 157 };
158 LDO18 { 158 LDO18 {
159 regulator-min- 159 regulator-min-microvolt = <650000>;
160 regulator-max- 160 regulator-max-microvolt = <2250000>;
161 regulator-boot 161 regulator-boot-on;
162 regulator-alwa 162 regulator-always-on;
163 }; 163 };
164 LDO19 { 164 LDO19 {
165 regulator-min- 165 regulator-min-microvolt = <750000>;
166 regulator-max- 166 regulator-max-microvolt = <3900000>;
167 regulator-boot 167 regulator-boot-on;
168 regulator-alwa 168 regulator-always-on;
169 }; 169 };
170 LDO20 { 170 LDO20 {
171 regulator-min- 171 regulator-min-microvolt = <750000>;
172 regulator-max- 172 regulator-max-microvolt = <3900000>;
173 regulator-boot 173 regulator-boot-on;
174 regulator-alwa 174 regulator-always-on;
175 }; 175 };
176 }; 176 };
177 backlight { 177 backlight {
178 maxim,max8925-dual-str 178 maxim,max8925-dual-string = <0>;
179 }; 179 };
180 charger { 180 charger {
181 batt-detect = <0>; 181 batt-detect = <0>;
182 topoff-threshold = <1> 182 topoff-threshold = <1>;
183 fast-charge = <7>; 183 fast-charge = <7>;
184 no-temp-support = <0>; 184 no-temp-support = <0>;
185 no-insert-detect = <0> 185 no-insert-detect = <0>;
186 }; 186 };
187 }; 187 };
188 }; 188 };
189 189
190 &rtc { 190 &rtc {
191 status = "okay"; 191 status = "okay";
192 }; 192 };
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