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v6.2
  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};
v3.15
 
  1/*
  2 * Device Tree file for Marvell Armada 370 evaluation board
  3 * (DB-88F6710-BP-DDR3)
  4 *
  5 *  Copyright (C) 2012 Marvell
  6 *
  7 * Lior Amsalem <alior@marvell.com>
  8 * Gregory CLEMENT <gregory.clement@free-electrons.com>
  9 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 10 *
 11 * This file is licensed under the terms of the GNU General Public
 12 * License version 2.  This program is licensed "as is" without any
 13 * warranty of any kind, whether express or implied.
 
 
 
 
 
 14 */
 15
 16/dts-v1/;
 17#include "armada-370.dtsi"
 18
 19/ {
 20	model = "Marvell Armada 370 Evaluation Board";
 21	compatible = "marvell,a370-db", "marvell,armada370", "marvell,armada-370-xp";
 22
 23	chosen {
 24		bootargs = "console=ttyS0,115200 earlyprintk";
 25	};
 26
 27	memory {
 28		device_type = "memory";
 29		reg = <0x00000000 0x40000000>; /* 1 GB */
 30	};
 31
 32	soc {
 33		ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
 34			  MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
 
 35
 36		internal-regs {
 37			serial@12000 {
 38				clock-frequency = <200000000>;
 39				status = "okay";
 40			};
 41			sata@a0000 {
 42				nr-ports = <2>;
 43				status = "okay";
 44			};
 45
 46			mdio {
 47				phy0: ethernet-phy@0 {
 48					reg = <0>;
 49				};
 50
 51				phy1: ethernet-phy@1 {
 52					reg = <1>;
 53				};
 54			};
 55
 56			ethernet@70000 {
 
 
 57				status = "okay";
 58				phy = <&phy0>;
 59				phy-mode = "rgmii-id";
 60			};
 61			ethernet@74000 {
 
 
 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					compatible = "cirrus,cs42l51";
 74					reg = <0x4a>;
 75				};
 76			};
 77
 78			audio-controller@30000 {
 79				pinctrl-0 = <&i2s_pins2>;
 80				pinctrl-names = "default";
 81				status = "okay";
 82			};
 83
 84			mvsdio@d4000 {
 85				pinctrl-0 = <&sdio_pins1>;
 86				pinctrl-names = "default";
 87				/*
 88				 * This device is disabled by default, because
 89				 * using the SD card connector requires
 90				 * changing the default CON40 connector
 91				 * "DB-88F6710_MPP_2xRGMII_DEVICE_Jumper" to a
 92				 * different connector
 93				 * "DB-88F6710_MPP_RGMII_SD_Jumper".
 94				 */
 95				status = "disabled";
 96				/* No CD or WP GPIOs */
 97				broken-cd;
 98			};
 99
100			pinctrl {
101				/*
102				 * These pins might be muxed as I2S by
103				 * the bootloader, but it conflicts
104				 * with the real I2S pins that are
105				 * muxed using i2s_pins. We must mux
106				 * those pins to a function other than
107				 * I2S.
108				 */
109				pinctrl-0 = <&hog_pins1 &hog_pins2>;
110				pinctrl-names = "default";
111
112				hog_pins1: hog-pins1 {
113					marvell,pins = "mpp6",  "mpp8", "mpp10",
114						       "mpp12", "mpp13";
115					marvell,function = "gpio";
116				};
117
118				hog_pins2: hog-pins2 {
119					marvell,pins = "mpp5", "mpp7", "mpp9";
120					marvell,function = "gpo";
121				};
122			};
123
124			usb@50000 {
125				status = "okay";
126			};
127
128			usb@51000 {
129				status = "okay";
130			};
 
 
131
132			spi0: spi@10600 {
133				status = "okay";
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
134
135				spi-flash@0 {
136					#address-cells = <1>;
137					#size-cells = <1>;
138					compatible = "mx25l25635e";
139					reg = <0>; /* Chip select 0 */
140					spi-max-frequency = <50000000>;
141				};
142			};
143		};
144
145		pcie-controller {
146			status = "okay";
147			/*
148			 * The two PCIe units are accessible through
149			 * both standard PCIe slots and mini-PCIe
150			 * slots on the board.
151			 */
152			pcie@1,0 {
153				/* Port 0, Lane 0 */
154				status = "okay";
155			};
156
157			pcie@2,0 {
158				/* Port 1, Lane 0 */
159				status = "okay";
160			};
161		};
162	};
163
164	sound {
165	      compatible = "marvell,a370db-audio";
166	      marvell,audio-controller = <&audio_controller>;
167	      marvell,audio-codec = <&audio_codec &spdif_out &spdif_in>;
168	      status = "okay";
 
 
 
 
 
169	};
170
171	spdif_out: spdif-out {
172	      compatible = "linux,spdif-dit";
 
173	};
174
175	spdif_in: spdif-in {
176	      compatible = "linux,spdif-dir";
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
177	};
178};