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 = "maxium,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};