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authorAndrew Andrianov <andrew@ncrmnt.org>2015-05-26 11:51:11 -0400
committerGregory CLEMENT <gregory.clement@free-electrons.com>2015-05-27 06:00:34 -0400
commit16b79921e3002ec4e374432a1ceb1986182df71a (patch)
treecbbebe55765cc32fca415e625d0526d30e885ac5
parente9f3ed4ac464de5a0cf277d0bf8457ea9f547dcf (diff)
ARM: mvebu: dts: Add dts file for DLink DNS-327L
DNS-327L is a 2-bay NAS with the following specs: - 512MiB RAM - 128MiB NAND Flash - 1 GbE interface (Marvell PHY) - 1 rear USB 3.0 port (via PCIe USB 3.0 controller) - 2 internal SATA ports handled by the Armada 370: uses 2 gpios for power control - two front 2-color leds (amber + white) for both discs, controlled by the SoC - One white LED handled by SoC (USB) - 3 buttons. Power handled by weltrend, USB and RESET (on the bottom) are wired via GPIOs - Unidentified i2c device at address 0x13 (via i2cdetect) - UART0 providing serial console - Weltrend MCU serving for RTC, temperature, fan control, and power button handling interfaced via UART1 (Handled via userspace dns320l-daemon) Signed-off-by: Andrew Andrianov <andrew@ncrmnt.org> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Diffstat
-rw-r--r--arch/arm/boot/dts/Makefile1
-rw-r--r--arch/arm/boot/dts/armada-370-dlink-dns327l.dts357
2 files changed, 358 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 796cf122d873..6b4d1bba6ad3 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -624,6 +624,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \
624 zynq-zybo.dtb 624 zynq-zybo.dtb
625dtb-$(CONFIG_MACH_ARMADA_370) += \ 625dtb-$(CONFIG_MACH_ARMADA_370) += \
626 armada-370-db.dtb \ 626 armada-370-db.dtb \
627 armada-370-dlink-dns327l.dtb \
627 armada-370-mirabox.dtb \ 628 armada-370-mirabox.dtb \
628 armada-370-netgear-rn102.dtb \ 629 armada-370-netgear-rn102.dtb \
629 armada-370-netgear-rn104.dtb \ 630 armada-370-netgear-rn104.dtb \
diff --git a/arch/arm/boot/dts/armada-370-dlink-dns327l.dts b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts
new file mode 100644
index 000000000000..af4dc548c1c0
--- /dev/null
+++ b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts
@@ -0,0 +1,357 @@
1/*
2 * Device Tree file for D-Link DNS-327L
3 *
4 * Copyright (C) 2015, Andrew Andrianov <andrew@ncrmnt.org>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
15 *
16 * This file is distributed in the hope that it will be useful
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * Or, alternatively
22 *
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/* Remaining unsolved:
46 * There's still some unknown device on i2c address 0x13
47 */
48
49/dts-v1/;
50
51#include <dt-bindings/input/input.h>
52#include <dt-bindings/gpio/gpio.h>
53#include "armada-370.dtsi"
54
55/ {
56 model = "D-Link DNS-327L";
57 compatible = "dlink,dns327l",
58 "marvell,armada370",
59 "marvell,armada-370-xp";
60
61 chosen {
62 stdout-path = &uart0;
63 };
64
65 memory {
66 device_type = "memory";
67 reg = <0x00000000 0x20000000>; /* 512 MiB */
68 };
69
70 soc {
71 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
72 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
73
74 pcie-controller {
75 status = "okay";
76
77 pcie@1,0 {
78 /* Port 0, Lane 0 */
79 status = "okay";
80 };
81
82 pcie@2,0 {
83 /* Port 1, Lane 0 */
84 status = "okay";
85 };
86 };
87
88 internal-regs {
89 sata@a0000 {
90 nr-ports = <2>;
91 status = "okay";
92 };
93
94 usb@50000 {
95 status = "okay";
96 };
97
98 nand@d0000 {
99 status = "okay";
100 num-cs = <1>;
101 marvell,nand-keep-config;
102 marvell,nand-enable-arbiter;
103 nand-on-flash-bbt;
104 nand-ecc-strength = <4>;
105 nand-ecc-step-size = <512>;
106
107 partition@0 {
108 label = "u-boot";
109 /* 1.0 MiB */
110 reg = <0x0000000 0x100000>;
111 read-only;
112 };
113
114 partition@100000 {
115 label = "u-boot-env";
116 /* 128 KiB */
117 reg = <0x100000 0x20000>;
118 read-only;
119 };
120
121 partition@120000 {
122 label = "uImage";
123 /* 7 MiB */
124 reg = <0x120000 0x700000>;
125 };
126
127 partition@820000 {
128 label = "ubifs";
129 /* ~ 84 MiB */
130 reg = <0x820000 0x54e0000>;
131 };
132
133 /* Hardcoded into stock bootloader */
134 partition@5d00000 {
135 label = "failsafe-uImage";
136 /* 5 MiB */
137 reg = <0x5d00000 0x500000>;
138 };
139
140 partition@6200000 {
141 label = "failsafe-fs";
142 /* 29 MiB */
143 reg = <0x6200000 0x1d00000>;
144 };
145
146 partition@7f00000 {
147 label = "bbt";
148 /* 1 MiB for BBT */
149 reg = <0x7f00000 0x100000>;
150 };
151 };
152 };
153 };
154
155 gpio-keys {
156 compatible = "gpio-keys";
157 pinctrl-0 = <
158 &backup_button_pin
159 &power_button_pin
160 &reset_button_pin>;
161 pinctrl-names = "default";
162
163 power-button {
164 label = "Power Button";
165 linux,code = <KEY_POWER>;
166 gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
167 };
168
169 backup-button {
170 label = "Backup Button";
171 linux,code = <KEY_COPY>;
172 gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
173 };
174
175 reset-button {
176 label = "Reset Button";
177 linux,code = <KEY_RESTART>;
178 gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
179 };
180 };
181
182 gpio-leds {
183 compatible = "gpio-leds";
184 pinctrl-0 = <
185 &sata_l_amber_pin
186 &sata_r_amber_pin
187 &backup_led_pin
188 /* Ensure these are managed by hardware */
189 &sata_l_white_pin
190 &sata_r_white_pin>;
191
192 pinctrl-names = "default";
193
194 sata-r-amber-pin {
195 label = "dns327l:amber:sata-r";
196 gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
197 default-state = "keep";
198 };
199
200 sata-l-amber-pin {
201 label = "dns327l:amber:sata-l";
202 gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
203 default-state = "keep";
204 };
205
206 backup-led-pin {
207 label = "dns327l:white:usb";
208 gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
209 default-state = "keep";
210 };
211 };
212
213 regulators {
214 compatible = "simple-bus";
215 #address-cells = <1>;
216 #size-cells = <0>;
217
218 usb_power: regulator@1 {
219 compatible = "regulator-fixed";
220 reg = <1>;
221 pinctrl-0 = <&xhci_pwr_pin>;
222 pinctrl-names = "default";
223 regulator-name = "USB3.0 Port Power";
224 regulator-min-microvolt = <5000000>;
225 regulator-max-microvolt = <5000000>;
226 enable-active-high;
227 regulator-boot-on;
228 regulator-always-on;
229 gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
230 };
231
232 sata_r_power: regulator@2 {
233 compatible = "regulator-fixed";
234 reg = <2>;
235 pinctrl-0 = <&sata_r_pwr_pin>;
236 pinctrl-names = "default";
237 regulator-name = "SATA-R Power";
238 regulator-min-microvolt = <5000000>;
239 regulator-max-microvolt = <5000000>;
240 startup-delay-us = <2000000>;
241 enable-active-high;
242 regulator-always-on;
243 regulator-boot-on;
244 gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
245 };
246
247 sata_l_power: regulator@3 {
248 compatible = "regulator-fixed";
249 reg = <3>;
250 pinctrl-0 = <&sata_l_pwr_pin>;
251 pinctrl-names = "default";
252 regulator-name = "SATA-L Power";
253 regulator-min-microvolt = <5000000>;
254 regulator-max-microvolt = <5000000>;
255 startup-delay-us = <4000000>;
256 enable-active-high;
257 regulator-always-on;
258 regulator-boot-on;
259 gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>;
260 };
261 };
262};
263
264&pinctrl {
265 sata_l_white_pin: sata-l-white-pin {
266 marvell,pins = "mpp57";
267 marvell,function = "sata0";
268 };
269
270 sata_r_white_pin: sata-r-white-pin {
271 marvell,pins = "mpp55";
272 marvell,function = "sata1";
273 };
274
275 sata_r_amber_pin: sata-r-amber-pin {
276 marvell,pins = "mpp52";
277 marvell,function = "gpio";
278 };
279
280 sata_l_amber_pin: sata-l-amber-pin {
281 marvell,pins = "mpp53";
282 marvell,function = "gpio";
283 };
284
285 backup_led_pin: backup-led-pin {
286 marvell,pins = "mpp61";
287 marvell,function = "gpo";
288 };
289
290 xhci_pwr_pin: xhci-pwr-pin {
291 marvell,pins = "mpp13";
292 marvell,function = "gpio";
293 };
294
295 sata_r_pwr_pin: sata-r-pwr-pin {
296 marvell,pins = "mpp54";
297 marvell,function = "gpio";
298 };
299
300 sata_l_pwr_pin: sata-l-pwr-pin {
301 marvell,pins = "mpp56";
302 marvell,function = "gpio";
303 };
304
305 uart1_pins: uart1-pins {
306 marvell,pins = "mpp60", "mpp61";
307 marvell,function = "uart1";
308 };
309
310 power_button_pin: power-button-pin {
311 marvell,pins = "mpp65";
312 marvell,function = "gpio";
313 };
314
315 backup_button_pin: backup-button-pin {
316 marvell,pins = "mpp63";
317 marvell,function = "gpio";
318 };
319
320 reset_button_pin: reset-button-pin {
321 marvell,pins = "mpp64";
322 marvell,function = "gpio";
323 };
324};
325
326/* Serial console */
327&uart0 {
328 status = "okay";
329};
330
331/* Connected to Weltrend MCU */
332&uart1 {
333 pinctrl-0 = <&uart1_pins>;
334 pinctrl-names = "default";
335 status = "okay";
336};
337
338&mdio {
339 phy0: ethernet-phy@0 { /* Marvell 88E1318 */
340 reg = <0>;
341 marvell,reg-init = <0x0 0x16 0x0 0x0002>,
342 <0x0 0x19 0x0 0x0077>,
343 <0x0 0x18 0x0 0x5747>;
344 };
345};
346
347&eth1 {
348 phy = <&phy0>;
349 phy-mode = "rgmii-id";
350 status = "okay";
351};
352
353&i2c0 {
354 compatible = "marvell,mv64xxx-i2c";
355 clock-frequency = <100000>;
356 status = "okay";
357};
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-22 06:02:09 -0400