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1 | // SPDX-License-Identifier: GPL-2.0+ |
2 | /* | |
3 | * at91-nattis-2-natte-2.dts - Device Tree file for the Linea/Nattis board | |
4 | * | |
5 | * Copyright (C) 2017 Axentia Technologies AB | |
6 | * | |
7 | * Author: Peter Rosin <peda@axentia.se> | |
8 | */ | |
9 | /dts-v1/; | |
10 | #include "at91-linea.dtsi" | |
11 | #include "sama5d3_lcd.dtsi" | |
12 | #include "at91-natte.dtsi" | |
13 | ||
14 | / { | |
15 | model = "Axentia Linea-Nattis v2 Natte v2"; | |
16 | compatible = "axentia,nattis-2", "axentia,natte-2", "axentia,linea", | |
17 | "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5"; | |
18 | ||
19 | ahb { | |
20 | apb { | |
21 | pinctrl@fffff200 { | |
22 | nattis { | |
23 | pinctrl_usba_vbus: usba_vbus { | |
24 | atmel,pins = | |
25 | <AT91_PIOD 28 | |
26 | AT91_PERIPH_GPIO | |
27 | AT91_PINCTRL_DEGLITCH>; | |
28 | }; | |
29 | ||
30 | pinctrl_mmc0_cd: mmc0_cd { | |
31 | atmel,pins = | |
32 | <AT91_PIOD 5 | |
33 | AT91_PERIPH_GPIO | |
34 | AT91_PINCTRL_PULL_UP_DEGLITCH>; | |
35 | }; | |
36 | ||
37 | pinctrl_lcd_prlud0: lcd_prlud0 { | |
38 | atmel,pins = | |
39 | <AT91_PIOA 21 | |
40 | AT91_PERIPH_GPIO | |
41 | AT91_PINCTRL_OUTPUT_VAL(0)>; | |
42 | }; | |
43 | ||
44 | pinctrl_lcd_hipow0: lcd_hipow0 { | |
45 | atmel,pins = | |
46 | <AT91_PIOA 23 | |
47 | AT91_PERIPH_GPIO | |
48 | AT91_PINCTRL_OUTPUT_VAL(0)>; | |
49 | }; | |
50 | }; | |
51 | }; | |
52 | ||
53 | watchdog@fffffe40 { | |
54 | status = "okay"; | |
55 | }; | |
56 | }; | |
57 | }; | |
58 | ||
59 | gpio-keys { | |
60 | compatible = "gpio-keys"; | |
61 | ||
62 | wakeup { | |
63 | label = "Wakeup"; | |
64 | linux,code = <10>; | |
65 | gpio-key,wakeup; | |
66 | gpios = <&pioB 27 GPIO_ACTIVE_LOW>; | |
67 | }; | |
68 | }; | |
69 | ||
70 | panel_reg: panel-regulator { | |
71 | compatible = "regulator-fixed"; | |
72 | regulator-name = "panel-VCC"; | |
73 | regulator-min-microvolt = <3300000>; | |
74 | regulator-max-microvolt = <3300000>; | |
75 | }; | |
76 | ||
77 | bl_reg: backlight-regulator { | |
78 | compatible = "regulator-fixed"; | |
79 | regulator-name = "panel-VDD"; | |
80 | regulator-min-microvolt = <12000000>; | |
81 | regulator-max-microvolt = <12000000>; | |
82 | }; | |
83 | ||
84 | panel_bl: backlight { | |
85 | compatible = "pwm-backlight"; | |
86 | pwms = <&hlcdc_pwm 0 100000 0>; | |
87 | ||
88 | brightness-levels = < 0 1 2 3 4 5 6 7 8 9 | |
89 | 10 11 12 13 14 15 16 17 18 19 | |
90 | 20 21 22 23 24 25 26 27 28 29 | |
91 | 30 31 32 33 34 35 36 37 38 39 | |
92 | 40 41 42 43 44 45 46 47 48 49 | |
93 | 50 51 52 53 54 55 56 57 58 59 | |
94 | 60 61 62 63 64 65 66 67 68 69 | |
95 | 70 71 72 73 74 75 76 77 78 79 | |
96 | 80 81 82 83 84 85 86 87 88 89 | |
97 | 90 91 92 93 94 95 96 97 98 99 | |
98 | 100>; | |
99 | default-brightness-level = <40>; | |
100 | ||
101 | power-supply = <&bl_reg>; | |
102 | enable-gpios = <&pioA 20 GPIO_ACTIVE_HIGH>; | |
103 | }; | |
104 | ||
105 | panel: panel { | |
106 | compatible = "sharp,lq150x1lg11"; | |
107 | backlight = <&panel_bl>; | |
108 | power-supply = <&panel_reg>; | |
109 | ||
110 | port { | |
111 | panel_input: endpoint { | |
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112 | remote-endpoint = <&lvds_encoder_output>; |
113 | }; | |
114 | }; | |
115 | }; | |
116 | ||
117 | lvds-encoder { | |
118 | compatible = "lvds-encoder"; | |
119 | ||
120 | ports { | |
121 | #address-cells = <1>; | |
122 | #size-cells = <0>; | |
123 | ||
124 | port@0 { | |
125 | reg = <0>; | |
126 | ||
127 | lvds_encoder_input: endpoint { | |
128 | remote-endpoint = <&hlcdc_output>; | |
129 | }; | |
130 | }; | |
131 | ||
132 | port@1 { | |
133 | reg = <1>; | |
134 | ||
135 | lvds_encoder_output: endpoint { | |
136 | remote-endpoint = <&panel_input>; | |
137 | }; | |
0e432389 PR |
138 | }; |
139 | }; | |
140 | }; | |
141 | ||
142 | sound { | |
143 | compatible = "simple-audio-card"; | |
144 | ||
145 | simple-audio-card,name = "nattis-tfa9879"; | |
146 | simple-audio-card,format = "i2s"; | |
147 | simple-audio-card,bitclock-master = <&cpu_dai>; | |
148 | simple-audio-card,frame-master = <&cpu_dai>; | |
149 | simple-audio-card,widgets = "Line", "Line Out Jack"; | |
150 | simple-audio-card,routing = "Line Out Jack", "LINEOUT"; | |
151 | ||
152 | cpu_dai: simple-audio-card,cpu { | |
153 | sound-dai = <&ssc0>; | |
154 | }; | |
155 | ||
156 | simple-audio-card,codec { | |
157 | sound-dai = <&>; | |
158 | }; | |
159 | }; | |
160 | }; | |
161 | ||
162 | &i2c0 { | |
163 | status = "okay"; | |
164 | ||
165 | clock-frequency = <100000>; | |
166 | ||
167 | temp@18 { | |
168 | compatible = "nxp,se97b", "jedec,jc-42.4-temp"; | |
169 | reg = <0x18>; | |
170 | smbus-timeout-disable; | |
171 | }; | |
172 | ||
173 | eeprom@50 { | |
6b659330 | 174 | compatible = "nxp,se97b", "atmel,24c02"; |
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175 | reg = <0x50>; |
176 | pagesize = <16>; | |
177 | }; | |
178 | ||
179 | amp: amplifier@6c { | |
180 | compatible = "nxp,tfa9879"; | |
181 | reg = <0x6c>; | |
182 | #sound-dai-cells = <0>; | |
183 | }; | |
184 | }; | |
185 | ||
186 | &ssc0 { | |
187 | status = "okay"; | |
188 | ||
189 | atmel,clk-from-rk-pin; | |
190 | #sound-dai-cells = <0>; | |
191 | }; | |
192 | ||
193 | &hlcdc { | |
194 | status = "okay"; | |
195 | ||
196 | hlcdc-display-controller { | |
197 | pinctrl-names = "default"; | |
198 | pinctrl-0 = <&pinctrl_lcd_base | |
199 | &pinctrl_lcd_rgb565 | |
200 | &pinctrl_lcd_prlud0 | |
201 | &pinctrl_lcd_hipow0>; | |
202 | ||
203 | port@0 { | |
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204 | hlcdc_output: endpoint { |
205 | remote-endpoint = <&lvds_encoder_input>; | |
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206 | }; |
207 | }; | |
208 | }; | |
209 | }; | |
210 | ||
211 | &mmc0 { | |
212 | status = "okay"; | |
213 | ||
214 | pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 | |
215 | &pinctrl_mmc0_dat1_3 | |
216 | &pinctrl_mmc0_cd>; | |
217 | ||
218 | slot@0 { | |
219 | reg = <0>; | |
220 | bus-width = <4>; | |
221 | cd-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>; | |
222 | }; | |
223 | }; | |
224 | ||
225 | &usart0 { | |
226 | status = "okay"; | |
227 | ||
228 | pinctrl-names = "default"; | |
229 | pinctrl-0 = <&pinctrl_usart0>; | |
230 | atmel,use-dma-rx; | |
231 | }; | |
232 | ||
233 | &nand { | |
234 | partitions { | |
235 | compatible = "fixed-partitions"; | |
236 | #address-cells = <1>; | |
237 | #size-cells = <1>; | |
238 | ||
239 | at91bootstrap@0 { | |
240 | label = "at91bootstrap"; | |
241 | reg = <0x0 0x40000>; | |
242 | }; | |
243 | ||
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244 | barebox@40000 { |
245 | label = "barebox"; | |
246 | reg = <0x40000 0x60000>; | |
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247 | }; |
248 | ||
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249 | bareboxenv@c0000 { |
250 | label = "bareboxenv"; | |
251 | reg = <0xc0000 0x40000>; | |
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252 | }; |
253 | ||
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254 | bareboxenv2@100000 { |
255 | label = "bareboxenv2"; | |
256 | reg = <0x100000 0x40000>; | |
257 | }; | |
258 | ||
259 | oftree@180000 { | |
260 | label = "oftree"; | |
261 | reg = <0x180000 0x20000>; | |
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262 | }; |
263 | ||
264 | kernel@200000 { | |
265 | label = "kernel"; | |
cf438f51 | 266 | reg = <0x200000 0x500000>; |
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267 | }; |
268 | ||
269 | rootfs@800000 { | |
270 | label = "rootfs"; | |
cf438f51 | 271 | reg = <0x800000 0x1f800000>; |
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272 | }; |
273 | }; | |
274 | }; | |
275 | ||
276 | &dbgu { | |
277 | status = "okay"; | |
278 | ||
279 | atmel,use-dma-rx; | |
280 | }; | |
281 | ||
282 | &usb0 { | |
283 | status = "okay"; | |
284 | ||
285 | atmel,vbus-gpio = <&pioD 28 GPIO_ACTIVE_HIGH>; | |
286 | pinctrl-names = "default"; | |
287 | pinctrl-0 = <&pinctrl_usba_vbus>; | |
288 | }; |