WIP FPC-III support
[linux/fpc-iii.git] / arch / arm / boot / dts / mmp2-brownstone.dts
blob04f1ae1382e7a357ed51bd455154abf3f1a6de61
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  */
7 /dts-v1/;
8 #include "mmp2.dtsi"
10 / {
11         model = "Marvell MMP2 Brownstone Development Board";
12         compatible = "mrvl,mmp2-brownstone", "mrvl,mmp2";
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         };
18         memory {
19                 device_type = "memory";
20                 reg = <0x00000000 0x08000000>;
21         };
24 &uart3 {
25         status = "okay";
28 &twsi1 {
29         status = "okay";
30         pmic: max8925@3c {
31                 compatible = "maxium,max8925";
32                 reg = <0x3c>;
33                 interrupts = <1>;
34                 interrupt-parent = <&intcmux4>;
35                 interrupt-controller;
36                 #interrupt-cells = <1>;
37                 maxim,tsc-irq = <0>;
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         };
190 &rtc {
191         status = "okay";