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b446ff22 DR |
1 | /* |
2 | * Copyright 2015 Savoir-faire Linux | |
3 | * | |
4 | * This device tree is based on imx51-babbage.dts | |
5 | * | |
6 | * Licensed under the X11 license or the GPL v2 (or later) | |
7 | */ | |
8 | ||
9 | /dts-v1/; | |
10 | #include "imx51.dtsi" | |
11 | ||
12 | / { | |
13 | model = "Technologic Systems TS-4800"; | |
14 | compatible = "technologic,imx51-ts4800", "fsl,imx51"; | |
15 | ||
16 | chosen { | |
17 | stdout-path = &uart1; | |
18 | }; | |
19 | ||
20 | memory { | |
21 | reg = <0x90000000 0x10000000>; | |
22 | }; | |
23 | ||
b446ff22 DR |
24 | clocks { |
25 | ckih1 { | |
26 | clock-frequency = <22579200>; | |
27 | }; | |
28 | ||
29 | ckih2 { | |
30 | clock-frequency = <24576000>; | |
31 | }; | |
32 | }; | |
865fc401 DR |
33 | |
34 | backlight_reg: regulator-backlight { | |
35 | compatible = "regulator-fixed"; | |
36 | pinctrl-names = "default"; | |
37 | pinctrl-0 = <&pinctrl_enable_lcd>; | |
38 | regulator-name = "enable_lcd_reg"; | |
39 | regulator-min-microvolt = <3300000>; | |
40 | regulator-max-microvolt = <3300000>; | |
41 | gpio = <&gpio4 9 GPIO_ACTIVE_HIGH>; | |
42 | enable-active-high; | |
43 | }; | |
44 | ||
45 | backlight: backlight { | |
46 | compatible = "pwm-backlight"; | |
47 | pwms = <&pwm1 0 78770>; | |
48 | brightness-levels = <0 150 200 255>; | |
49 | default-brightness-level = <1>; | |
50 | power-supply = <&backlight_reg>; | |
51 | }; | |
52 | ||
53 | display0: display@di0 { | |
54 | compatible = "fsl,imx-parallel-display"; | |
55 | interface-pix-fmt = "rgb24"; | |
56 | pinctrl-names = "default"; | |
57 | pinctrl-0 = <&pinctrl_lcd>; | |
58 | ||
59 | display-timings { | |
60 | 800x480p60 { | |
61 | native-mode; | |
62 | clock-frequency = <30066000>; | |
63 | hactive = <800>; | |
64 | vactive = <480>; | |
65 | hfront-porch = <50>; | |
66 | hback-porch = <70>; | |
67 | hsync-len = <50>; | |
68 | vback-porch = <0>; | |
69 | vfront-porch = <0>; | |
70 | vsync-len = <50>; | |
71 | }; | |
72 | }; | |
73 | ||
74 | port@0 { | |
75 | display0_in: endpoint { | |
76 | remote-endpoint = <&ipu_di0_disp0>; | |
77 | }; | |
78 | }; | |
79 | }; | |
b446ff22 DR |
80 | }; |
81 | ||
82 | &esdhc1 { | |
83 | pinctrl-names = "default"; | |
84 | pinctrl-0 = <&pinctrl_esdhc1>; | |
85 | cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; | |
86 | wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; | |
87 | status = "okay"; | |
88 | }; | |
89 | ||
90 | &fec { | |
91 | pinctrl-names = "default"; | |
92 | pinctrl-0 = <&pinctrl_fec>; | |
93 | phy-mode = "mii"; | |
94 | phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; | |
95 | phy-reset-duration = <1>; | |
96 | status = "okay"; | |
97 | }; | |
98 | ||
99 | &i2c2 { | |
100 | pinctrl-names = "default"; | |
101 | pinctrl-0 = <&pinctrl_i2c2>; | |
102 | status = "okay"; | |
103 | ||
104 | rtc: m41t00@68 { | |
0a6f366a | 105 | compatible = "st,m41t00"; |
b446ff22 DR |
106 | reg = <0x68>; |
107 | }; | |
108 | }; | |
109 | ||
865fc401 DR |
110 | &ipu_di0_disp0 { |
111 | remote-endpoint = <&display0_in>; | |
112 | }; | |
113 | ||
114 | &pwm1 { | |
115 | pinctrl-names = "default"; | |
116 | pinctrl-0 = <&pinctrl_pwm_backlight>; | |
117 | status = "okay"; | |
118 | }; | |
119 | ||
b446ff22 DR |
120 | &uart1 { |
121 | pinctrl-names = "default"; | |
122 | pinctrl-0 = <&pinctrl_uart1>; | |
123 | status = "okay"; | |
124 | }; | |
125 | ||
126 | &uart2 { | |
127 | pinctrl-names = "default"; | |
128 | pinctrl-0 = <&pinctrl_uart2>; | |
129 | status = "okay"; | |
130 | }; | |
131 | ||
132 | &uart3 { | |
133 | pinctrl-names = "default"; | |
134 | pinctrl-0 = <&pinctrl_uart3>; | |
135 | status = "okay"; | |
136 | }; | |
137 | ||
ef41e4c5 DR |
138 | &weim { |
139 | pinctrl-names = "default"; | |
140 | pinctrl-0 = <&pinctrl_weim>; | |
141 | status = "okay"; | |
142 | ||
143 | fpga@0 { | |
144 | compatible = "simple-bus"; | |
145 | fsl,weim-cs-timing = <0x0061008F 0x00000002 0x1c022000 | |
146 | 0x00000000 0x1c092480 0x00000000>; | |
147 | reg = <0 0x0000000 0x1d000>; | |
148 | #address-cells = <1>; | |
149 | #size-cells = <1>; | |
150 | ranges = <0 0 0 0x1d000>; | |
151 | ||
152 | syscon: syscon@b0010000 { | |
153 | compatible = "syscon", "simple-mfd"; | |
154 | reg = <0x10000 0x3d>; | |
155 | reg-io-width = <2>; | |
156 | ||
157 | wdt@e { | |
158 | compatible = "technologic,ts4800-wdt"; | |
159 | syscon = <&syscon 0xe>; | |
160 | }; | |
161 | }; | |
f736c596 DR |
162 | |
163 | touchscreen { | |
164 | compatible = "technologic,ts4800-ts"; | |
165 | reg = <0x12000 0x1000>; | |
166 | syscon = <&syscon 0x10 6>; | |
167 | }; | |
d6535e6a DR |
168 | |
169 | fpga_irqc: fpga-irqc@15000 { | |
170 | compatible = "technologic,ts4800-irqc"; | |
171 | reg = <0x15000 0x1000>; | |
172 | pinctrl-names = "default"; | |
173 | pinctrl-0 = <&pinctrl_interrupt_fpga>; | |
174 | interrupt-parent = <&gpio2>; | |
175 | interrupts= <9 IRQ_TYPE_LEVEL_HIGH>; | |
176 | interrupt-controller; | |
177 | #interrupt-cells = <1>; | |
178 | }; | |
a059ee79 DR |
179 | |
180 | can@1a000 { | |
181 | compatible = "technologic,sja1000"; | |
182 | reg = <0x1a000 0x100>; | |
183 | interrupt-parent = <&fpga_irqc>; | |
184 | interrupts = <1>; | |
185 | reg-io-width = <2>; | |
186 | nxp,tx-output-config = <0x06>; | |
187 | nxp,external-clock-frequency = <24000000>; | |
188 | }; | |
ef41e4c5 DR |
189 | }; |
190 | }; | |
191 | ||
b446ff22 DR |
192 | &iomuxc { |
193 | pinctrl_ecspi1: ecspi1grp { | |
194 | fsl,pins = < | |
195 | MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185 | |
196 | MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185 | |
197 | MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185 | |
198 | MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 /* CS0 */ | |
199 | >; | |
200 | }; | |
201 | ||
865fc401 DR |
202 | pinctrl_enable_lcd: enablelcdgrp { |
203 | fsl,pins = < | |
204 | MX51_PAD_CSI2_D12__GPIO4_9 0x1c5 | |
205 | >; | |
206 | }; | |
207 | ||
b446ff22 DR |
208 | pinctrl_esdhc1: esdhc1grp { |
209 | fsl,pins = < | |
210 | MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5 | |
211 | MX51_PAD_SD1_CLK__SD1_CLK 0x20d5 | |
212 | MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5 | |
213 | MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5 | |
214 | MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5 | |
215 | MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5 | |
216 | MX51_PAD_GPIO1_0__GPIO1_0 0x100 | |
217 | MX51_PAD_GPIO1_1__GPIO1_1 0x100 | |
218 | >; | |
219 | }; | |
220 | ||
221 | pinctrl_fec: fecgrp { | |
222 | fsl,pins = < | |
223 | MX51_PAD_EIM_EB2__FEC_MDIO 0x000001f5 | |
224 | MX51_PAD_EIM_EB3__FEC_RDATA1 0x00000085 | |
225 | MX51_PAD_EIM_CS2__FEC_RDATA2 0x00000085 | |
226 | MX51_PAD_EIM_CS3__FEC_RDATA3 0x00000085 | |
227 | MX51_PAD_EIM_CS4__FEC_RX_ER 0x00000180 | |
228 | MX51_PAD_EIM_CS5__FEC_CRS 0x00000180 | |
229 | MX51_PAD_DISP2_DAT10__FEC_COL 0x00000180 | |
230 | MX51_PAD_DISP2_DAT11__FEC_RX_CLK 0x00000180 | |
231 | MX51_PAD_DISP2_DAT14__FEC_RDATA0 0x00002180 | |
232 | MX51_PAD_DISP2_DAT15__FEC_TDATA0 0x00002004 | |
233 | MX51_PAD_NANDF_CS2__FEC_TX_ER 0x00002004 | |
234 | MX51_PAD_DI2_PIN2__FEC_MDC 0x00002004 | |
235 | MX51_PAD_DISP2_DAT6__FEC_TDATA1 0x00002004 | |
236 | MX51_PAD_DISP2_DAT7__FEC_TDATA2 0x00002004 | |
237 | MX51_PAD_DISP2_DAT8__FEC_TDATA3 0x00002004 | |
238 | MX51_PAD_DISP2_DAT9__FEC_TX_EN 0x00002004 | |
239 | MX51_PAD_DISP2_DAT13__FEC_TX_CLK 0x00002180 | |
240 | MX51_PAD_DISP2_DAT12__FEC_RX_DV 0x000020a4 | |
241 | MX51_PAD_EIM_A20__GPIO2_14 0x00000085 /* Phy Reset */ | |
242 | >; | |
243 | }; | |
244 | ||
245 | pinctrl_i2c2: i2c2grp { | |
246 | fsl,pins = < | |
247 | MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed | |
248 | MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed | |
249 | >; | |
250 | }; | |
251 | ||
d6535e6a DR |
252 | pinctrl_interrupt_fpga: fpgaicgrp { |
253 | fsl,pins = < | |
254 | MX51_PAD_EIM_D27__GPIO2_9 0xe5 | |
255 | >; | |
256 | }; | |
257 | ||
865fc401 DR |
258 | pinctrl_lcd: lcdgrp { |
259 | fsl,pins = < | |
260 | MX51_PAD_DISP1_DAT0__DISP1_DAT0 0x5 | |
261 | MX51_PAD_DISP1_DAT1__DISP1_DAT1 0x5 | |
262 | MX51_PAD_DISP1_DAT2__DISP1_DAT2 0x5 | |
263 | MX51_PAD_DISP1_DAT3__DISP1_DAT3 0x5 | |
264 | MX51_PAD_DISP1_DAT4__DISP1_DAT4 0x5 | |
265 | MX51_PAD_DISP1_DAT5__DISP1_DAT5 0x5 | |
266 | MX51_PAD_DISP1_DAT6__DISP1_DAT6 0x5 | |
267 | MX51_PAD_DISP1_DAT7__DISP1_DAT7 0x5 | |
268 | MX51_PAD_DISP1_DAT8__DISP1_DAT8 0x5 | |
269 | MX51_PAD_DISP1_DAT9__DISP1_DAT9 0x5 | |
270 | MX51_PAD_DISP1_DAT10__DISP1_DAT10 0x5 | |
271 | MX51_PAD_DISP1_DAT11__DISP1_DAT11 0x5 | |
272 | MX51_PAD_DISP1_DAT12__DISP1_DAT12 0x5 | |
273 | MX51_PAD_DISP1_DAT13__DISP1_DAT13 0x5 | |
274 | MX51_PAD_DISP1_DAT14__DISP1_DAT14 0x5 | |
275 | MX51_PAD_DISP1_DAT15__DISP1_DAT15 0x5 | |
276 | MX51_PAD_DISP1_DAT16__DISP1_DAT16 0x5 | |
277 | MX51_PAD_DISP1_DAT17__DISP1_DAT17 0x5 | |
278 | MX51_PAD_DISP1_DAT18__DISP1_DAT18 0x5 | |
279 | MX51_PAD_DISP1_DAT19__DISP1_DAT19 0x5 | |
280 | MX51_PAD_DISP1_DAT20__DISP1_DAT20 0x5 | |
281 | MX51_PAD_DISP1_DAT21__DISP1_DAT21 0x5 | |
282 | MX51_PAD_DISP1_DAT22__DISP1_DAT22 0x5 | |
283 | MX51_PAD_DISP1_DAT23__DISP1_DAT23 0x5 | |
284 | MX51_PAD_DI1_PIN2__DI1_PIN2 0x5 | |
285 | MX51_PAD_DI1_PIN3__DI1_PIN3 0x5 | |
286 | MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK 0x5 | |
287 | MX51_PAD_DI_GP4__DI2_PIN15 0x5 | |
288 | >; | |
289 | }; | |
290 | ||
291 | pinctrl_pwm_backlight: backlightgrp { | |
292 | fsl,pins = < | |
293 | MX51_PAD_GPIO1_2__PWM1_PWMO 0x80000000 | |
294 | >; | |
295 | }; | |
296 | ||
b446ff22 DR |
297 | pinctrl_uart1: uart1grp { |
298 | fsl,pins = < | |
299 | MX51_PAD_UART1_RXD__UART1_RXD 0x1c5 | |
300 | MX51_PAD_UART1_TXD__UART1_TXD 0x1c5 | |
b446ff22 DR |
301 | >; |
302 | }; | |
303 | ||
304 | pinctrl_uart2: uart2grp { | |
305 | fsl,pins = < | |
306 | MX51_PAD_UART2_RXD__UART2_RXD 0x1c5 | |
307 | MX51_PAD_UART2_TXD__UART2_TXD 0x1c5 | |
308 | >; | |
309 | }; | |
310 | ||
311 | pinctrl_uart3: uart3grp { | |
312 | fsl,pins = < | |
313 | MX51_PAD_EIM_D25__UART3_RXD 0x1c5 | |
314 | MX51_PAD_EIM_D26__UART3_TXD 0x1c5 | |
b446ff22 DR |
315 | >; |
316 | }; | |
ef41e4c5 DR |
317 | |
318 | pinctrl_weim: weimgrp { | |
319 | fsl,pins = < | |
320 | MX51_PAD_EIM_DTACK__EIM_DTACK 0x85 | |
321 | MX51_PAD_EIM_CS0__EIM_CS0 0x0 | |
322 | MX51_PAD_EIM_CS1__EIM_CS1 0x0 | |
323 | MX51_PAD_EIM_EB0__EIM_EB0 0x85 | |
324 | MX51_PAD_EIM_EB1__EIM_EB1 0x85 | |
325 | MX51_PAD_EIM_OE__EIM_OE 0x85 | |
326 | MX51_PAD_EIM_LBA__EIM_LBA 0x85 | |
327 | >; | |
328 | }; | |
b446ff22 | 329 | }; |