ARM: dts: armada-xp: fix Armada XP boards NAND description
[muen/linux.git] / arch / arm / boot / dts / armada-xp-db.dts
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3  * Device Tree file for Marvell Armada XP evaluation board
4  * (DB-78460-BP)
5  *
6  * Copyright (C) 2012-2014 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   *
13  * Note: this Device Tree assumes that the bootloader has remapped the
14  * internal registers to 0xf1000000 (instead of the default
15  * 0xd0000000). The 0xf1000000 is the default used by the recent,
16  * DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
17  * boards were delivered with an older version of the bootloader that
18  * left internal registers mapped at 0xd0000000. If you are in this
19  * situation, you should either update your bootloader (preferred
20  * solution) or the below Device Tree should be adjusted.
21  */
22
23 /dts-v1/;
24 #include "armada-xp-mv78460.dtsi"
25
26 / {
27         model = "Marvell Armada XP Evaluation Board";
28         compatible = "marvell,axp-db", "marvell,armadaxp-mv78460", "marvell,armadaxp", "marvell,armada-370-xp";
29
30         chosen {
31                 stdout-path = "serial0:115200n8";
32         };
33
34         memory@0 {
35                 device_type = "memory";
36                 reg = <0 0x00000000 0 0x80000000>; /* 2 GB */
37         };
38
39         soc {
40                 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
41                           MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
42                           MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000
43                           MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
44                           MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000
45                           MBUS_ID(0x0c, 0x04) 0 0 0xf1200000 0x100000>;
46
47                 devbus-bootcs {
48                         status = "okay";
49
50                         /* Device Bus parameters are required */
51
52                         /* Read parameters */
53                         devbus,bus-width    = <16>;
54                         devbus,turn-off-ps  = <60000>;
55                         devbus,badr-skew-ps = <0>;
56                         devbus,acc-first-ps = <124000>;
57                         devbus,acc-next-ps  = <248000>;
58                         devbus,rd-setup-ps  = <0>;
59                         devbus,rd-hold-ps   = <0>;
60
61                         /* Write parameters */
62                         devbus,sync-enable = <0>;
63                         devbus,wr-high-ps  = <60000>;
64                         devbus,wr-low-ps   = <60000>;
65                         devbus,ale-wr-ps   = <60000>;
66
67                         /* NOR 16 MiB */
68                         nor@0 {
69                                 compatible = "cfi-flash";
70                                 reg = <0 0x1000000>;
71                                 bank-width = <2>;
72                         };
73                 };
74
75                 internal-regs {
76                         serial@12000 {
77                                 status = "okay";
78                         };
79                         serial@12100 {
80                                 status = "okay";
81                         };
82                         serial@12200 {
83                                 status = "okay";
84                         };
85                         serial@12300 {
86                                 status = "okay";
87                         };
88
89                         sata@a0000 {
90                                 nr-ports = <2>;
91                                 status = "okay";
92                         };
93
94                         ethernet@70000 {
95                                 status = "okay";
96                                 phy = <&phy0>;
97                                 phy-mode = "rgmii-id";
98                                 buffer-manager = <&bm>;
99                                 bm,pool-long = <0>;
100                         };
101                         ethernet@74000 {
102                                 status = "okay";
103                                 phy = <&phy1>;
104                                 phy-mode = "rgmii-id";
105                                 buffer-manager = <&bm>;
106                                 bm,pool-long = <1>;
107                         };
108                         ethernet@30000 {
109                                 status = "okay";
110                                 phy = <&phy2>;
111                                 phy-mode = "sgmii";
112                                 buffer-manager = <&bm>;
113                                 bm,pool-long = <2>;
114                         };
115                         ethernet@34000 {
116                                 status = "okay";
117                                 phy = <&phy3>;
118                                 phy-mode = "sgmii";
119                                 buffer-manager = <&bm>;
120                                 bm,pool-long = <3>;
121                         };
122
123                         bm@c0000 {
124                                 status = "okay";
125                         };
126
127                         mvsdio@d4000 {
128                                 pinctrl-0 = <&sdio_pins>;
129                                 pinctrl-names = "default";
130                                 status = "okay";
131                                 /* No CD or WP GPIOs */
132                                 broken-cd;
133                         };
134
135                         usb@50000 {
136                                 status = "okay";
137                         };
138
139                         usb@51000 {
140                                 status = "okay";
141                         };
142
143                         usb@52000 {
144                                 status = "okay";
145                         };
146
147                         nand-controller@d0000 {
148                                 status = "okay";
149
150                                 nand@0 {
151                                         reg = <0>;
152                                         label = "pxa3xx_nand-0";
153                                         nand-rb = <0>;
154                                         nand-on-flash-bbt;
155
156                                         partitions {
157                                                 compatible = "fixed-partitions";
158                                                 #address-cells = <1>;
159                                                 #size-cells = <1>;
160
161                                                 partition@0 {
162                                                         label = "U-Boot";
163                                                         reg = <0 0x800000>;
164                                                 };
165                                                 partition@800000 {
166                                                         label = "Linux";
167                                                         reg = <0x800000 0x800000>;
168                                                 };
169                                                 partition@1000000 {
170                                                         label = "Filesystem";
171                                                         reg = <0x1000000 0x3f000000>;
172                                                 };
173                                         };
174                                 };
175                         };
176                 };
177
178                 bm-bppi {
179                         status = "okay";
180                 };
181         };
182 };
183
184 &pciec {
185         status = "okay";
186
187         /*
188          * All 6 slots are physically present as
189          * standard PCIe slots on the board.
190          */
191         pcie@1,0 {
192                 /* Port 0, Lane 0 */
193                 status = "okay";
194         };
195         pcie@2,0 {
196                 /* Port 0, Lane 1 */
197                 status = "okay";
198         };
199         pcie@3,0 {
200                 /* Port 0, Lane 2 */
201                 status = "okay";
202         };
203         pcie@4,0 {
204                 /* Port 0, Lane 3 */
205                 status = "okay";
206         };
207         pcie@9,0 {
208                 /* Port 2, Lane 0 */
209                 status = "okay";
210         };
211         pcie@a,0 {
212                 /* Port 3, Lane 0 */
213                 status = "okay";
214         };
215 };
216
217 &mdio {
218         phy0: ethernet-phy@0 {
219                 reg = <0>;
220         };
221
222         phy1: ethernet-phy@1 {
223                 reg = <1>;
224         };
225
226         phy2: ethernet-phy@2 {
227                 reg = <25>;
228         };
229
230         phy3: ethernet-phy@3 {
231                 reg = <27>;
232         };
233 };
234
235 &spi0 {
236         status = "okay";
237
238         spi-flash@0 {
239                 #address-cells = <1>;
240                 #size-cells = <1>;
241                 compatible = "m25p64", "jedec,spi-nor";
242                 reg = <0>; /* Chip select 0 */
243                 spi-max-frequency = <20000000>;
244         };
245 };