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Commit | Line | Data |
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0a7ba7e9 | 1 | /dts-v1/; |
2 | ||
3 | #ifdef RPI364 | |
4 | /memreserve/ 0x00000000 0x00001000; | |
5 | #endif | |
6 | ||
7 | #include "bcm2710.dtsi" | |
0f8e3f0e | 8 | #include "bcm283x-rpi-smsc9514.dtsi" |
0a7ba7e9 | 9 | |
10 | / { | |
11 | model = "Raspberry Pi 3 Model B"; | |
12 | }; | |
13 | ||
14 | &gpio { | |
15 | sdhost_pins: sdhost_pins { | |
16 | brcm,pins = <48 49 50 51 52 53>; | |
17 | brcm,function = <4>; /* alt0 */ | |
18 | }; | |
19 | ||
20 | spi0_pins: spi0_pins { | |
21 | brcm,pins = <9 10 11>; | |
22 | brcm,function = <4>; /* alt0 */ | |
23 | }; | |
24 | ||
25 | spi0_cs_pins: spi0_cs_pins { | |
26 | brcm,pins = <8 7>; | |
27 | brcm,function = <1>; /* output */ | |
28 | }; | |
29 | ||
30 | i2c0_pins: i2c0 { | |
31 | brcm,pins = <0 1>; | |
32 | brcm,function = <4>; | |
33 | }; | |
34 | ||
35 | i2c1_pins: i2c1 { | |
36 | brcm,pins = <2 3>; | |
37 | brcm,function = <4>; | |
38 | }; | |
39 | ||
40 | i2s_pins: i2s { | |
41 | brcm,pins = <18 19 20 21>; | |
42 | brcm,function = <4>; /* alt0 */ | |
43 | }; | |
44 | ||
45 | sdio_pins: sdio_pins { | |
46 | brcm,pins = <34 35 36 37 38 39>; | |
47 | brcm,function = <7>; // alt3 = SD1 | |
48 | brcm,pull = <0 2 2 2 2 2>; | |
49 | }; | |
50 | ||
51 | bt_pins: bt_pins { | |
52 | brcm,pins = <43>; | |
53 | brcm,function = <4>; /* alt0:GPCLK2 */ | |
54 | brcm,pull = <0>; | |
55 | }; | |
56 | ||
57 | uart0_pins: uart0_pins { | |
58 | brcm,pins = <32 33>; | |
59 | brcm,function = <7>; /* alt3=UART0 */ | |
60 | brcm,pull = <0 2>; | |
61 | }; | |
62 | ||
63 | uart1_pins: uart1_pins { | |
64 | brcm,pins; | |
65 | brcm,function; | |
66 | brcm,pull; | |
67 | }; | |
68 | ||
69 | audio_pins: audio_pins { | |
70 | brcm,pins = <40 41>; | |
71 | brcm,function = <4>; | |
72 | }; | |
73 | }; | |
74 | ||
75 | &sdhost { | |
76 | pinctrl-names = "default"; | |
77 | pinctrl-0 = <&sdhost_pins>; | |
78 | bus-width = <4>; | |
79 | status = "okay"; | |
80 | }; | |
81 | ||
82 | &mmc { | |
83 | pinctrl-names = "default"; | |
84 | pinctrl-0 = <&sdio_pins>; | |
85 | non-removable; | |
86 | bus-width = <4>; | |
87 | status = "okay"; | |
88 | brcm,overclock-50 = <0>; | |
89 | }; | |
90 | ||
91 | &soc { | |
92 | virtgpio: virtgpio { | |
93 | compatible = "brcm,bcm2835-virtgpio"; | |
94 | gpio-controller; | |
95 | #gpio-cells = <2>; | |
96 | firmware = <&firmware>; | |
97 | status = "okay"; | |
98 | }; | |
80e8d82a DS |
99 | |
100 | expgpio: expgpio { | |
101 | compatible = "brcm,bcm2835-expgpio"; | |
102 | gpio-controller; | |
103 | #gpio-cells = <2>; | |
104 | firmware = <&firmware>; | |
105 | status = "okay"; | |
106 | }; | |
0a7ba7e9 | 107 | }; |
108 | ||
109 | &fb { | |
110 | status = "okay"; | |
111 | }; | |
112 | ||
113 | &uart0 { | |
114 | pinctrl-names = "default"; | |
115 | pinctrl-0 = <&uart0_pins &bt_pins>; | |
116 | status = "okay"; | |
117 | }; | |
118 | ||
119 | &uart1 { | |
120 | pinctrl-names = "default"; | |
121 | pinctrl-0 = <&uart1_pins>; | |
122 | status = "okay"; | |
123 | }; | |
124 | ||
125 | &spi0 { | |
126 | pinctrl-names = "default"; | |
127 | pinctrl-0 = <&spi0_pins &spi0_cs_pins>; | |
128 | cs-gpios = <&gpio 8 1>, <&gpio 7 1>; | |
129 | ||
130 | spidev0: spidev@0{ | |
131 | compatible = "spidev"; | |
132 | reg = <0>; /* CE0 */ | |
133 | #address-cells = <1>; | |
134 | #size-cells = <0>; | |
135 | spi-max-frequency = <500000>; | |
136 | }; | |
137 | ||
138 | spidev1: spidev@1{ | |
139 | compatible = "spidev"; | |
140 | reg = <1>; /* CE1 */ | |
141 | #address-cells = <1>; | |
142 | #size-cells = <0>; | |
143 | spi-max-frequency = <500000>; | |
144 | }; | |
145 | }; | |
146 | ||
147 | &i2c0 { | |
148 | pinctrl-names = "default"; | |
149 | pinctrl-0 = <&i2c0_pins>; | |
150 | clock-frequency = <100000>; | |
151 | }; | |
152 | ||
153 | &i2c1 { | |
154 | pinctrl-names = "default"; | |
155 | pinctrl-0 = <&i2c1_pins>; | |
156 | clock-frequency = <100000>; | |
157 | }; | |
158 | ||
159 | &i2c2 { | |
160 | clock-frequency = <100000>; | |
161 | }; | |
162 | ||
163 | &i2s { | |
164 | pinctrl-names = "default"; | |
165 | pinctrl-0 = <&i2s_pins>; | |
166 | }; | |
167 | ||
168 | &leds { | |
169 | act_led: act { | |
170 | label = "led0"; | |
171 | linux,default-trigger = "mmc0"; | |
172 | gpios = <&virtgpio 0 0>; | |
173 | }; | |
80e8d82a DS |
174 | |
175 | pwr_led: pwr { | |
176 | label = "led1"; | |
177 | linux,default-trigger = "input"; | |
178 | gpios = <&expgpio 7 GPIO_ACTIVE_LOW>; | |
179 | }; | |
180 | }; | |
181 | ||
182 | &hdmi { | |
183 | hpd-gpios = <&expgpio 4 GPIO_ACTIVE_LOW>; | |
0a7ba7e9 | 184 | }; |
185 | ||
186 | &audio { | |
187 | pinctrl-names = "default"; | |
188 | pinctrl-0 = <&audio_pins>; | |
189 | }; | |
190 | ||
191 | / { | |
192 | chosen { | |
193 | bootargs = "8250.nr_uarts=1"; | |
194 | }; | |
195 | }; | |
196 | ||
197 | / { | |
198 | __overrides__ { | |
199 | uart0 = <&uart0>,"status"; | |
200 | uart1 = <&uart1>,"status"; | |
201 | i2s = <&i2s>,"status"; | |
202 | spi = <&spi0>,"status"; | |
203 | i2c0 = <&i2c0>,"status"; | |
204 | i2c1 = <&i2c1>,"status"; | |
205 | i2c2_iknowwhatimdoing = <&i2c2>,"status"; | |
206 | i2c0_baudrate = <&i2c0>,"clock-frequency:0"; | |
207 | i2c1_baudrate = <&i2c1>,"clock-frequency:0"; | |
208 | i2c2_baudrate = <&i2c2>,"clock-frequency:0"; | |
209 | ||
210 | act_led_gpio = <&act_led>,"gpios:4"; | |
211 | act_led_activelow = <&act_led>,"gpios:8"; | |
212 | act_led_trigger = <&act_led>,"linux,default-trigger"; | |
213 | ||
80e8d82a DS |
214 | pwr_led_gpio = <&pwr_led>,"gpios:4"; |
215 | pwr_led_activelow = <&pwr_led>,"gpios:8"; | |
216 | pwr_led_trigger = <&pwr_led>,"linux,default-trigger"; | |
217 | ||
0a7ba7e9 | 218 | audio = <&audio>,"status"; |
219 | watchdog = <&watchdog>,"status"; | |
220 | random = <&random>,"status"; | |
221 | sd_overclock = <&sdhost>,"brcm,overclock-50:0"; | |
222 | sd_force_pio = <&sdhost>,"brcm,force-pio?"; | |
223 | sd_pio_limit = <&sdhost>,"brcm,pio-limit:0"; | |
224 | sd_debug = <&sdhost>,"brcm,debug"; | |
225 | }; | |
226 | }; | |
ee39a060 EA |
227 | |
228 | &i2c_dsi { | |
229 | gpios = <&gpio 44 0 | |
230 | &gpio 45 0>; | |
231 | }; |