GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / orion5x-lacie-d2-network.dts
1 /*
2  * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3  * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
4  *
5  * This file is licensed under the terms of the GNU General Public
6  * License version 2. This program is licensed "as is" without any
7  * warranty of any kind, whether express or implied.
8  */
9
10 /dts-v1/;
11
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/input/input.h>
14 #include <dt-bindings/interrupt-controller/irq.h>
15 #include "orion5x-mv88f5182.dtsi"
16
17 / {
18         model = "LaCie d2 Network";
19         compatible = "lacie,d2-network", "marvell,orion5x-88f5182", "marvell,orion5x";
20
21         memory {
22                 reg = <0x00000000 0x4000000>; /* 64 MB */
23         };
24
25         chosen {
26                 bootargs = "console=ttyS0,115200n8 earlyprintk";
27                 stdout-path = &uart0;
28         };
29
30         soc {
31                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
32                          <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
33                          <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
34         };
35
36         gpio-keys {
37                 compatible = "gpio-keys";
38                 pinctrl-0 = <&pmx_buttons>;
39                 pinctrl-names = "default";
40                 #address-cells = <1>;
41                 #size-cells = <0>;
42                 front_button {
43                         label = "Front Push Button";
44                         linux,code = <KEY_POWER>;
45                         gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
46                 };
47
48                 power_rocker_sw_on {
49                         label = "Power rocker switch (on|auto)";
50                         linux,input-type = <5>; /* EV_SW */
51                         linux,code = <1>; /* D2NET_SWITCH_POWER_ON */
52                         gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
53                 };
54
55                 power_rocker_sw_off {
56                         label = "Power rocker switch (auto|off)";
57                         linux,input-type = <5>; /* EV_SW */
58                         linux,code = <2>; /* D2NET_SWITCH_POWER_OFF */
59                         gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
60                 };
61         };
62
63         regulators {
64                 compatible = "simple-bus";
65                 #address-cells = <1>;
66                 #size-cells = <0>;
67                 pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power>;
68                 pinctrl-names = "default";
69
70                 sata0_power: regulator@0 {
71                         compatible = "regulator-fixed";
72                         reg = <0>;
73                         regulator-name = "SATA0 Power";
74                         regulator-min-microvolt = <5000000>;
75                         regulator-max-microvolt = <5000000>;
76                         enable-active-high;
77                         regulator-always-on;
78                         regulator-boot-on;
79                         gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
80                 };
81
82                 sata1_power: regulator@1 {
83                         compatible = "regulator-fixed";
84                         reg = <1>;
85                         regulator-name = "SATA1 Power";
86                         regulator-min-microvolt = <5000000>;
87                         regulator-max-microvolt = <5000000>;
88                         enable-active-high;
89                         regulator-always-on;
90                         regulator-boot-on;
91                         gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
92                 };
93         };
94 };
95
96 &devbus_bootcs {
97         status = "okay";
98
99         devbus,keep-config;
100
101         /*
102          * Currently the MTD code does not recognize the MX29LV400CBCT
103          * as a bottom-type device. This could cause risks of
104          * accidentally erasing critical flash sectors. We thus define
105          * a single, write-protected partition covering the whole
106          * flash.  TODO: once the flash part TOP/BOTTOM detection
107          * issue is sorted out in the MTD code, break this into at
108          * least three partitions: 'u-boot code', 'u-boot environment'
109          * and 'whatever is left'.
110          */
111         flash@0 {
112                 compatible = "cfi-flash";
113                 reg = <0 0x80000>;
114                 bank-width = <1>;
115                 #address-cells = <1>;
116                 #size-cells = <1>;
117
118                 partition@0 {
119                         label = "Full512Kb";
120                         reg = <0 0x80000>;
121                         read-only;
122                 };
123         };
124 };
125
126 &mdio {
127         status = "okay";
128
129         ethphy: ethernet-phy {
130                 reg = <8>;
131         };
132 };
133
134 &ehci0 {
135         status = "okay";
136 };
137
138 &eth {
139         status = "okay";
140
141         ethernet-port@0 {
142                 phy-handle = <&ethphy>;
143         };
144 };
145
146 &i2c {
147         status = "okay";
148         clock-frequency = <100000>;
149         #address-cells = <1>;
150
151         rtc@32 {
152                 compatible = "ricoh,rs5c372b";
153                 reg = <0x32>;
154         };
155
156         fan@3e {
157                 compatible = "gmt,g762";
158                 reg = <0x3e>;
159
160                 /* Not enough HW info */
161                 status = "disabled";
162         };
163
164         eeprom@50 {
165                 compatible = "atmel,24c08";
166                 reg = <0x50>;
167         };
168 };
169
170 &pinctrl {
171         pinctrl-0 = <&pmx_leds &pmx_board_id &pmx_fan_fail>;
172         pinctrl-names = "default";
173
174         pmx_board_id: pmx-board-id {
175                 marvell,pins = "mpp0", "mpp1", "mpp2";
176                 marvell,function = "gpio";
177         };
178
179         pmx_buttons: pmx-buttons {
180                 marvell,pins = "mpp8", "mpp9", "mpp18";
181                 marvell,function = "gpio";
182         };
183
184         pmx_fan_fail: pmx-fan-fail {
185                 marvell,pins = "mpp5";
186                 marvell,function = "gpio";
187         };
188
189         /*
190          * MPP6: Red front LED
191          * MPP16: Blue front LED blink control
192          */
193         pmx_leds: pmx-leds {
194                 marvell,pins = "mpp6", "mpp16";
195                 marvell,function = "gpio";
196         };
197
198         pmx_sata0_led_active: pmx-sata0-led-active {
199                 marvell,pins = "mpp14";
200                 marvell,function = "sata0";
201         };
202
203         pmx_sata0_power: pmx-sata0-power {
204                 marvell,pins = "mpp3";
205                 marvell,function = "gpio";
206         };
207
208         pmx_sata1_led_active: pmx-sata1-led-active {
209                 marvell,pins = "mpp15";
210                 marvell,function = "sata1";
211         };
212
213         pmx_sata1_power: pmx-sata1-power {
214                 marvell,pins = "mpp12";
215                 marvell,function = "gpio";
216         };
217
218         /*
219          * Non MPP GPIOs:
220          *  GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
221          *  GPIO 23: Blue front LED off
222          *  GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
223          */
224 };
225
226 &sata {
227         pinctrl-0 = <&pmx_sata0_led_active
228                      &pmx_sata1_led_active>;
229         pinctrl-names = "default";
230         status = "okay";
231         nr-ports = <2>;
232 };
233
234 &uart0 {
235         status = "okay";
236 };