1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device Tree file for Marvell Armada 370 evaluation board
4 * (DB-88F6710-BP-DDR3)
5 *
6 *  Copyright (C) 2012 Marvell
7 *
8 * Lior Amsalem <alior@marvell.com>
9 * Gregory CLEMENT <gregory.clement@free-electrons.com>
10 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
11 *
12 * Note: this Device Tree assumes that the bootloader has remapped the
13 * internal registers to 0xf1000000 (instead of the default
14 * 0xd0000000). The 0xf1000000 is the default used by the recent,
15 * DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
16 * boards were delivered with an older version of the bootloader that
17 * left internal registers mapped at 0xd0000000. If you are in this
18 * situation, you should either update your bootloader (preferred
19 * solution) or the below Device Tree should be adjusted.
20 */
21
22/dts-v1/;
23#include "armada-370.dtsi"
24
25/ {
26	model = "Marvell Armada 370 Evaluation Board";
27	compatible = "marvell,a370-db", "marvell,armada370", "marvell,armada-370-xp";
28
29	chosen {
30		stdout-path = "serial0:115200n8";
31	};
32
33	memory@0 {
34		device_type = "memory";
35		reg = <0x00000000 0x40000000>; /* 1 GB */
36	};
37
38	soc {
39		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
40			  MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
41			  MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
42
43		internal-regs {
44			serial@12000 {
45				status = "okay";
46			};
47			sata@a0000 {
48				nr-ports = <2>;
49				status = "okay";
50			};
51
52			ethernet@70000 {
53				pinctrl-0 = <&ge0_rgmii_pins>;
54				pinctrl-names = "default";
55				status = "okay";
56				phy = <&phy0>;
57				phy-mode = "rgmii-id";
58			};
59			ethernet@74000 {
60				pinctrl-0 = <&ge1_rgmii_pins>;
61				pinctrl-names = "default";
62				status = "okay";
63				phy = <&phy1>;
64				phy-mode = "rgmii-id";
65			};
66
67			i2c@11000 {
68				pinctrl-0 = <&i2c0_pins>;
69				pinctrl-names = "default";
70				clock-frequency = <100000>;
71				status = "okay";
72				audio_codec: audio-codec@4a {
73					#sound-dai-cells = <0>;
74					compatible = "cirrus,cs42l51";
75					reg = <0x4a>;
76				};
77			};
78
79			audio-controller@30000 {
80				pinctrl-0 = <&i2s_pins2>;
81				pinctrl-names = "default";
82				status = "okay";
83			};
84
85			mvsdio@d4000 {
86				pinctrl-0 = <&sdio_pins1>;
87				pinctrl-names = "default";
88				/*
89				 * This device is disabled by default, because
90				 * using the SD card connector requires
91				 * changing the default CON40 connector
92				 * "DB-88F6710_MPP_2xRGMII_DEVICE_Jumper" to a
93				 * different connector
94				 * "DB-88F6710_MPP_RGMII_SD_Jumper".
95				 */
96				status = "disabled";
97				/* No CD or WP GPIOs */
98				broken-cd;
99			};
100
101			usb@50000 {
102				status = "okay";
103			};
104
105			usb@51000 {
106				status = "okay";
107			};
108		};
109	};
110
111	sound {
112		compatible = "simple-audio-card";
113		simple-audio-card,name = "Armada 370 DB Audio";
114		simple-audio-card,mclk-fs = <256>;
115		simple-audio-card,widgets =
116			"Headphone", "Out Jack",
117			"Line", "In Jack";
118		simple-audio-card,routing =
119			"Out Jack", "HPL",
120			"Out Jack", "HPR",
121			"AIN1L", "In Jack",
122			"AIN1L", "In Jack";
123		status = "okay";
124
125		simple-audio-card,dai-link@0 {
126			format = "i2s";
127			cpu {
128				sound-dai = <&audio_controller 0>;
129			};
130
131			codec {
132				sound-dai = <&audio_codec>;
133			};
134		};
135
136		simple-audio-card,dai-link@1 {
137			format = "i2s";
138			cpu {
139				sound-dai = <&audio_controller 1>;
140			};
141
142			codec {
143				sound-dai = <&spdif_out>;
144			};
145		};
146
147		simple-audio-card,dai-link@2 {
148			format = "i2s";
149			cpu {
150				sound-dai = <&audio_controller 1>;
151			};
152
153			codec {
154				sound-dai = <&spdif_in>;
155			};
156		};
157	};
158
159	spdif_out: spdif-out {
160		#sound-dai-cells = <0>;
161		compatible = "linux,spdif-dit";
162	};
163
164	spdif_in: spdif-in {
165		#sound-dai-cells = <0>;
166		compatible = "linux,spdif-dir";
167	};
168};
169
170&pciec {
171	status = "okay";
172	/*
173	 * The two PCIe units are accessible through
174	 * both standard PCIe slots and mini-PCIe
175	 * slots on the board.
176	 */
177	pcie@1,0 {
178		/* Port 0, Lane 0 */
179		status = "okay";
180	};
181
182	pcie@2,0 {
183		/* Port 1, Lane 0 */
184		status = "okay";
185	};
186};
187
188&mdio {
189	pinctrl-0 = <&mdio_pins>;
190	pinctrl-names = "default";
191	phy0: ethernet-phy@0 {
192		reg = <0>;
193	};
194
195	phy1: ethernet-phy@1 {
196		reg = <1>;
197	};
198};
199
200
201&spi0 {
202	pinctrl-0 = <&spi0_pins2>;
203	pinctrl-names = "default";
204	status = "okay";
205
206	flash@0 {
207		#address-cells = <1>;
208		#size-cells = <1>;
209		compatible = "mx25l25635e", "jedec,spi-nor";
210		reg = <0>; /* Chip select 0 */
211		spi-max-frequency = <50000000>;
212	};
213};
214
215&nand_controller {
216	status = "okay";
217
218	nand@0 {
219		reg = <0>;
220		label = "pxa3xx_nand-0";
221		nand-rb = <0>;
222		marvell,nand-keep-config;
223		nand-on-flash-bbt;
224
225		partitions {
226			compatible = "fixed-partitions";
227			#address-cells = <1>;
228			#size-cells = <1>;
229
230			partition@0 {
231				label = "U-Boot";
232				reg = <0 0x800000>;
233			};
234			partition@800000 {
235				label = "Linux";
236				reg = <0x800000 0x800000>;
237			};
238			partition@1000000 {
239				label = "Filesystem";
240				reg = <0x1000000 0x3f000000>;
241			};
242		};
243	};
244};
245