1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
2 //
3 // Device Tree Source for UniPhier LD4 SoC
4 //
5 // Copyright (C) 2015-2016 Socionext Inc.
6 // Author: Masahiro Yamada <yamada.masahiro@socionext.com>
7
8 #include <dt-bindings/gpio/uniphier-gpio.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10
11 / {
12 compatible = "socionext,uniphier-ld4";
13 #address-cells = <1>;
14 #size-cells = <1>;
15
16 cpus {
17 #address-cells = <1>;
18 #size-cells = <0>;
19
20 cpu@0 {
21 device_type = "cpu";
22 compatible = "arm,cortex-a9";
23 reg = <0>;
24 enable-method = "psci";
25 next-level-cache = <&l2>;
26 };
27 };
28
29 psci {
30 compatible = "arm,psci-0.2";
31 method = "smc";
32 };
33
34 clocks {
35 refclk: ref {
36 compatible = "fixed-clock";
37 #clock-cells = <0>;
38 clock-frequency = <24576000>;
39 };
40
41 arm_timer_clk: arm-timer {
42 #clock-cells = <0>;
43 compatible = "fixed-clock";
44 clock-frequency = <50000000>;
45 };
46 };
47
48 soc {
49 compatible = "simple-bus";
50 #address-cells = <1>;
51 #size-cells = <1>;
52 ranges;
53 interrupt-parent = <&intc>;
54
55 l2: cache-controller@500c0000 {
56 compatible = "socionext,uniphier-system-cache";
57 reg = <0x500c0000 0x2000>, <0x503c0100 0x4>,
58 <0x506c0000 0x400>;
59 interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>,
60 <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
61 cache-unified;
62 cache-size = <(512 * 1024)>;
63 cache-sets = <256>;
64 cache-line-size = <128>;
65 cache-level = <2>;
66 };
67
68 spi: spi@54006000 {
69 compatible = "socionext,uniphier-scssi";
70 status = "disabled";
71 reg = <0x54006000 0x100>;
72 #address-cells = <1>;
73 #size-cells = <0>;
74 interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
75 pinctrl-names = "default";
76 pinctrl-0 = <&pinctrl_spi0>;
77 clocks = <&peri_clk 11>;
78 resets = <&peri_rst 11>;
79 };
80
81 serial0: serial@54006800 {
82 compatible = "socionext,uniphier-uart";
83 status = "disabled";
84 reg = <0x54006800 0x40>;
85 interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
86 pinctrl-names = "default";
87 pinctrl-0 = <&pinctrl_uart0>;
88 clocks = <&peri_clk 0>;
89 resets = <&peri_rst 0>;
90 };
91
92 serial1: serial@54006900 {
93 compatible = "socionext,uniphier-uart";
94 status = "disabled";
95 reg = <0x54006900 0x40>;
96 interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
97 pinctrl-names = "default";
98 pinctrl-0 = <&pinctrl_uart1>;
99 clocks = <&peri_clk 1>;
100 resets = <&peri_rst 1>;
101 };
102
103 serial2: serial@54006a00 {
104 compatible = "socionext,uniphier-uart";
105 status = "disabled";
106 reg = <0x54006a00 0x40>;
107 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
108 pinctrl-names = "default";
109 pinctrl-0 = <&pinctrl_uart2>;
110 clocks = <&peri_clk 2>;
111 resets = <&peri_rst 2>;
112 };
113
114 serial3: serial@54006b00 {
115 compatible = "socionext,uniphier-uart";
116 status = "disabled";
117 reg = <0x54006b00 0x40>;
118 interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
119 pinctrl-names = "default";
120 pinctrl-0 = <&pinctrl_uart3>;
121 clocks = <&peri_clk 3>;
122 resets = <&peri_rst 3>;
123 };
124
125 gpio: gpio@55000000 {
126 compatible = "socionext,uniphier-gpio";
127 reg = <0x55000000 0x200>;
128 interrupt-parent = <&aidet>;
129 interrupt-controller;
130 #interrupt-cells = <2>;
131 gpio-controller;
132 #gpio-cells = <2>;
133 gpio-ranges = <&pinctrl 0 0 0>;
134 gpio-ranges-group-names = "gpio_range";
135 ngpios = <136>;
136 socionext,interrupt-ranges = <0 48 13>, <14 62 2>;
137 };
138
139 i2c0: i2c@58400000 {
140 compatible = "socionext,uniphier-i2c";
141 status = "disabled";
142 reg = <0x58400000 0x40>;
143 #address-cells = <1>;
144 #size-cells = <0>;
145 interrupts = <GIC_SPI 41 IRQ_TYPE_EDGE_RISING>;
146 pinctrl-names = "default";
147 pinctrl-0 = <&pinctrl_i2c0>;
148 clocks = <&peri_clk 4>;
149 resets = <&peri_rst 4>;
150 clock-frequency = <100000>;
151 };
152
153 i2c1: i2c@58480000 {
154 compatible = "socionext,uniphier-i2c";
155 status = "disabled";
156 reg = <0x58480000 0x40>;
157 #address-cells = <1>;
158 #size-cells = <0>;
159 interrupts = <GIC_SPI 42 IRQ_TYPE_EDGE_RISING>;
160 pinctrl-names = "default";
161 pinctrl-0 = <&pinctrl_i2c1>;
162 clocks = <&peri_clk 5>;
163 resets = <&peri_rst 5>;
164 clock-frequency = <100000>;
165 };
166
167 /* chip-internal connection for DMD */
168 i2c2: i2c@58500000 {
169 compatible = "socionext,uniphier-i2c";
170 reg = <0x58500000 0x40>;
171 #address-cells = <1>;
172 #size-cells = <0>;
173 interrupts = <GIC_SPI 43 IRQ_TYPE_EDGE_RISING>;
174 pinctrl-names = "default";
175 pinctrl-0 = <&pinctrl_i2c2>;
176 clocks = <&peri_clk 6>;
177 resets = <&peri_rst 6>;
178 clock-frequency = <400000>;
179 };
180
181 i2c3: i2c@58580000 {
182 compatible = "socionext,uniphier-i2c";
183 status = "disabled";
184 reg = <0x58580000 0x40>;
185 #address-cells = <1>;
186 #size-cells = <0>;
187 interrupts = <GIC_SPI 44 IRQ_TYPE_EDGE_RISING>;
188 pinctrl-names = "default";
189 pinctrl-0 = <&pinctrl_i2c3>;
190 clocks = <&peri_clk 7>;
191 resets = <&peri_rst 7>;
192 clock-frequency = <100000>;
193 };
194
195 system_bus: system-bus@58c00000 {
196 compatible = "socionext,uniphier-system-bus";
197 status = "disabled";
198 reg = <0x58c00000 0x400>;
199 #address-cells = <2>;
200 #size-cells = <1>;
201 pinctrl-names = "default";
202 pinctrl-0 = <&pinctrl_system_bus>;
203 };
204
205 smpctrl@59801000 {
206 compatible = "socionext,uniphier-smpctrl";
207 reg = <0x59801000 0x400>;
208 };
209
210 syscon@59810000 {
211 compatible = "socionext,uniphier-ld4-mioctrl",
212 "simple-mfd", "syscon";
213 reg = <0x59810000 0x800>;
214
215 mio_clk: clock-controller {
216 compatible = "socionext,uniphier-ld4-mio-clock";
217 #clock-cells = <1>;
218 };
219
220 mio_rst: reset-controller {
221 compatible = "socionext,uniphier-ld4-mio-reset";
222 #reset-cells = <1>;
223 };
224 };
225
226 syscon@59820000 {
227 compatible = "socionext,uniphier-ld4-perictrl",
228 "simple-mfd", "syscon";
229 reg = <0x59820000 0x200>;
230
231 peri_clk: clock-controller {
232 compatible = "socionext,uniphier-ld4-peri-clock";
233 #clock-cells = <1>;
234 };
235
236 peri_rst: reset-controller {
237 compatible = "socionext,uniphier-ld4-peri-reset";
238 #reset-cells = <1>;
239 };
240 };
241
242 dmac: dma-controller@5a000000 {
243 compatible = "socionext,uniphier-mio-dmac";
244 reg = <0x5a000000 0x1000>;
245 interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
246 <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
247 <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
248 <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
249 <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>,
250 <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
251 <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
252 clocks = <&mio_clk 7>;
253 resets = <&mio_rst 7>;
254 #dma-cells = <1>;
255 };
256
257 sd: mmc@5a400000 {
258 compatible = "socionext,uniphier-sd-v2.91";
259 status = "disabled";
260 reg = <0x5a400000 0x200>;
261 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
262 pinctrl-names = "default", "uhs";
263 pinctrl-0 = <&pinctrl_sd>;
264 pinctrl-1 = <&pinctrl_sd_uhs>;
265 clocks = <&mio_clk 0>;
266 reset-names = "host", "bridge";
267 resets = <&mio_rst 0>, <&mio_rst 3>;
268 dma-names = "rx-tx";
269 dmas = <&dmac 4>;
270 bus-width = <4>;
271 cap-sd-highspeed;
272 sd-uhs-sdr12;
273 sd-uhs-sdr25;
274 sd-uhs-sdr50;
275 };
276
277 emmc: mmc@5a500000 {
278 compatible = "socionext,uniphier-sd-v2.91";
279 status = "disabled";
280 reg = <0x5a500000 0x200>;
281 interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
282 pinctrl-names = "default";
283 pinctrl-0 = <&pinctrl_emmc>;
284 clocks = <&mio_clk 1>;
285 reset-names = "host", "bridge", "hw";
286 resets = <&mio_rst 1>, <&mio_rst 4>, <&mio_rst 6>;
287 dma-names = "rx-tx";
288 dmas = <&dmac 6>;
289 bus-width = <8>;
290 cap-mmc-highspeed;
291 cap-mmc-hw-reset;
292 non-removable;
293 };
294
295 usb0: usb@5a800100 {
296 compatible = "socionext,uniphier-ehci", "generic-ehci";
297 status = "disabled";
298 reg = <0x5a800100 0x100>;
299 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
300 pinctrl-names = "default";
301 pinctrl-0 = <&pinctrl_usb0>;
302 clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 8>,
303 <&mio_clk 12>;
304 resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
305 <&mio_rst 12>;
306 has-transaction-translator;
307 };
308
309 usb1: usb@5a810100 {
310 compatible = "socionext,uniphier-ehci", "generic-ehci";
311 status = "disabled";
312 reg = <0x5a810100 0x100>;
313 interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
314 pinctrl-names = "default";
315 pinctrl-0 = <&pinctrl_usb1>;
316 clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 9>,
317 <&mio_clk 13>;
318 resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
319 <&mio_rst 13>;
320 has-transaction-translator;
321 };
322
323 usb2: usb@5a820100 {
324 compatible = "socionext,uniphier-ehci", "generic-ehci";
325 status = "disabled";
326 reg = <0x5a820100 0x100>;
327 interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
328 pinctrl-names = "default";
329 pinctrl-0 = <&pinctrl_usb2>;
330 clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 10>,
331 <&mio_clk 14>;
332 resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>,
333 <&mio_rst 14>;
334 has-transaction-translator;
335 };
336
337 syscon@5f800000 {
338 compatible = "socionext,uniphier-ld4-soc-glue",
339 "simple-mfd", "syscon";
340 reg = <0x5f800000 0x2000>;
341
342 pinctrl: pinctrl {
343 compatible = "socionext,uniphier-ld4-pinctrl";
344 };
345 };
346
347 syscon@5f900000 {
348 compatible = "socionext,uniphier-ld4-soc-glue-debug",
349 "simple-mfd", "syscon";
350 reg = <0x5f900000 0x2000>;
351 #address-cells = <1>;
352 #size-cells = <1>;
353 ranges = <0 0x5f900000 0x2000>;
354
355 efuse@100 {
356 compatible = "socionext,uniphier-efuse";
357 reg = <0x100 0x28>;
358 };
359
360 efuse@130 {
361 compatible = "socionext,uniphier-efuse";
362 reg = <0x130 0x8>;
363 };
364 };
365
366 timer@60000200 {
367 compatible = "arm,cortex-a9-global-timer";
368 reg = <0x60000200 0x20>;
369 interrupts = <GIC_PPI 11
370 (GIC_CPU_MASK_RAW(1) | IRQ_TYPE_LEVEL_HIGH)>;
371 clocks = <&arm_timer_clk>;
372 };
373
374 timer@60000600 {
375 compatible = "arm,cortex-a9-twd-timer";
376 reg = <0x60000600 0x20>;
377 interrupts = <GIC_PPI 13
378 (GIC_CPU_MASK_RAW(1) | IRQ_TYPE_LEVEL_HIGH)>;
379 clocks = <&arm_timer_clk>;
380 };
381
382 intc: interrupt-controller@60001000 {
383 compatible = "arm,cortex-a9-gic";
384 reg = <0x60001000 0x1000>,
385 <0x60000100 0x100>;
386 #interrupt-cells = <3>;
387 interrupt-controller;
388 };
389
390 aidet: interrupt-controller@61830000 {
391 compatible = "socionext,uniphier-ld4-aidet";
392 reg = <0x61830000 0x200>;
393 interrupt-controller;
394 #interrupt-cells = <2>;
395 };
396
397 syscon@61840000 {
398 compatible = "socionext,uniphier-ld4-sysctrl",
399 "simple-mfd", "syscon";
400 reg = <0x61840000 0x10000>;
401
402 sys_clk: clock-controller {
403 compatible = "socionext,uniphier-ld4-clock";
404 #clock-cells = <1>;
405 };
406
407 sys_rst: reset-controller {
408 compatible = "socionext,uniphier-ld4-reset";
409 #reset-cells = <1>;
410 };
411 };
412
413 nand: nand-controller@68000000 {
414 compatible = "socionext,uniphier-denali-nand-v5a";
415 status = "disabled";
416 reg-names = "nand_data", "denali_reg";
417 reg = <0x68000000 0x20>, <0x68100000 0x1000>;
418 #address-cells = <1>;
419 #size-cells = <0>;
420 interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
421 pinctrl-names = "default";
422 pinctrl-0 = <&pinctrl_nand>;
423 clock-names = "nand", "nand_x", "ecc";
424 clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>;
425 reset-names = "nand", "reg";
426 resets = <&sys_rst 2>, <&sys_rst 2>;
427 };
428 };
429 };
430
431 #include "uniphier-pinctrl.dtsi"
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