ramips: clean and improve MAC address setup in 02_network
[oweals/openwrt.git] / target / linux / ramips / dts / mt7620a_sanlinking_d240.dts
1 /*
2  *  BSD LICENSE
3  *
4  *  Copyright(c) 2017 Kristian Evensen <kristian.evensen@gmail.com>.
5  *  All rights reserved.
6  *
7  *  Redistribution and use in source and binary forms, with or without
8  *  modification, are permitted provided that the following conditions
9  *  are met:
10  *
11  *    * Redistributions of source code must retain the above copyright
12  *      notice, this list of conditions and the following disclaimer.
13  *    * Redistributions in binary form must reproduce the above copyright
14  *      notice, this list of conditions and the following disclaimer in
15  *      the documentation and/or other materials provided with the
16  *      distribution.
17  *    * Neither the name of Broadcom Corporation nor the names of its
18  *      contributors may be used to endorse or promote products derived
19  *      from this software without specific prior written permission.
20  *
21  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32  */
33
34 /dts-v1/;
35
36 #include "mt7620a.dtsi"
37
38 #include <dt-bindings/gpio/gpio.h>
39 #include <dt-bindings/input/input.h>
40
41 / {
42         compatible = "sanlinking,d240", "ralink,mt7620a-soc";
43         model = "Sanlinking Technologies D240";
44
45         aliases {
46                 led-boot = &led_power;
47                 led-failsafe = &led_power;
48                 led-running = &led_power;
49                 led-upgrade = &led_power;
50         };
51
52         chosen {
53                 bootargs = "console=ttyS0,115200";
54         };
55
56         gpio-export {
57                 compatible = "gpio-export";
58                 #size-cells = <0>;
59
60                 power_mpcie2 {
61                         gpio-export,name = "power_mpcie2";
62                         gpio-export,output = <1>;
63                         gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
64                 };
65
66                 power_mpcie1 {
67                         gpio-export,name = "power_mpcie1";
68                         gpio-export,output = <1>;
69                         gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
70                 };
71         };
72
73         leds {
74                 compatible = "gpio-leds";
75
76                 led_power: power {
77                         label = "d240:blue:power";
78                         gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
79                 };
80
81                 usb {
82                         label = "d240:blue:usb";
83                         gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
84                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
85                         linux,default-trigger = "usbport";
86                 };
87
88                 air {
89                         label = "d240:blue:wifi";
90                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
91                 };
92         };
93
94         keys {
95                 compatible = "gpio-keys-polled";
96                 poll-interval = <20>;
97
98                 reset {
99                         label = "reset";
100                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
101                         linux,code = <KEY_RESTART>;
102                 };
103         };
104 };
105
106 &gpio1 {
107         status = "okay";
108 };
109
110 &gpio2 {
111         status = "okay";
112 };
113
114 &gpio3 {
115         status = "okay";
116 };
117
118 &spi0 {
119         status = "okay";
120
121         en25q128@0 {
122                 compatible = "jedec,spi-nor";
123                 reg = <0>;
124                 spi-max-frequency = <10000000>;
125
126                 partitions {
127                         compatible = "fixed-partitions";
128                         #address-cells = <1>;
129                         #size-cells = <1>;
130
131                         partition@0 {
132                                 label = "u-boot";
133                                 reg = <0x0 0x30000>;
134                                 read-only;
135                         };
136
137                         partition@30000 {
138                                 label = "u-boot-env";
139                                 reg = <0x30000 0x10000>;
140                                 read-only;
141                         };
142
143                         factory: partition@40000 {
144                                 label = "factory";
145                                 reg = <0x40000 0x10000>;
146                                 read-only;
147                         };
148
149                         partition@50000 {
150                                 compatible = "denx,uimage";
151                                 label = "firmware";
152                                 reg = <0x50000 0xfb0000>;
153                         };
154                 };
155         };
156 };
157
158 &sdhci {
159         status = "okay";
160         /* the pins function is already set during pinmux driver load */
161         /delete-property/ pinctrl-0;
162 };
163
164 &ehci {
165         status = "okay";
166 };
167
168 &ohci {
169         status = "okay";
170 };
171
172 &ethernet {
173         mtd-mac-address = <&factory 0x4>;
174         mediatek,portmap = "wllll";
175 };
176
177 &wmac {
178         ralink,mtd-eeprom = <&factory 0>;
179 };
180
181 &pinctrl {
182         state_default: pinctrl0 {
183                 default {
184                         ralink,group = "i2c", "uartf", "wled", "spi refclk", "pa";
185                         ralink,function = "gpio";
186                 };
187
188                 /*
189                  * The sd function of the nd_sd group configures two of the
190                  * groups pins as gpios. The pins are used as PCIe reset/power.
191                  * Due to the driver load order, the pins are configured way to
192                  * late if triggered by the sd-card driver.
193                  * To not introduce another kind of driver load order
194                  * dependency and configure the pins as early as possible,
195                  * means during pinmux driver load.
196                  */
197                 gpio_sd {
198                         ralink,group = "nd_sd";
199                         ralink,function = "sd";
200                 };
201         };
202 };
203
204 &pcie {
205         status = "okay";
206 };