2 * Copyright 2013 Maxime Ripard
4 * Maxime Ripard <maxime.ripard@free-electrons.com>
6 * The code contained herein is licensed under the GNU General Public
7 * License. You may obtain a copy of the GNU General Public License
8 * Version 2 or later at the following locations:
10 * http://www.opensource.org/licenses/gpl-license.html
11 * http://www.gnu.org/copyleft/gpl.html
14 /include/ "skeleton.dtsi"
17 interrupt-parent = <&gic>;
34 compatible = "arm,cortex-a7";
40 compatible = "arm,cortex-a7";
46 compatible = "arm,cortex-a7";
52 compatible = "arm,cortex-a7";
59 reg = <0x40000000 0x80000000>;
63 compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu";
64 interrupts = <0 120 4>,
77 compatible = "fixed-clock";
78 clock-frequency = <24000000>;
83 compatible = "fixed-clock";
84 clock-frequency = <32768>;
85 clock-output-names = "osc32k";
90 compatible = "allwinner,sun6i-a31-pll1-clk";
91 reg = <0x01c20000 0x4>;
93 clock-output-names = "pll1";
98 compatible = "allwinner,sun6i-a31-pll6-clk";
99 reg = <0x01c20028 0x4>;
101 clock-output-names = "pll6";
106 compatible = "allwinner,sun4i-a10-cpu-clk";
107 reg = <0x01c20050 0x4>;
110 * PLL1 is listed twice here.
111 * While it looks suspicious, it's actually documented
112 * that way both in the datasheet and in the code from
115 clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
116 clock-output-names = "cpu";
121 compatible = "allwinner,sun4i-a10-axi-clk";
122 reg = <0x01c20050 0x4>;
124 clock-output-names = "axi";
127 ahb1_mux: ahb1_mux@01c20054 {
129 compatible = "allwinner,sun6i-a31-ahb1-mux-clk";
130 reg = <0x01c20054 0x4>;
131 clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6>;
132 clock-output-names = "ahb1_mux";
135 ahb1: ahb1@01c20054 {
137 compatible = "allwinner,sun4i-a10-ahb-clk";
138 reg = <0x01c20054 0x4>;
139 clocks = <&ahb1_mux>;
140 clock-output-names = "ahb1";
143 ahb1_gates: clk@01c20060 {
145 compatible = "allwinner,sun6i-a31-ahb1-gates-clk";
146 reg = <0x01c20060 0x8>;
148 clock-output-names = "ahb1_mipidsi", "ahb1_ss",
149 "ahb1_dma", "ahb1_mmc0", "ahb1_mmc1",
150 "ahb1_mmc2", "ahb1_mmc3", "ahb1_nand1",
151 "ahb1_nand0", "ahb1_sdram",
152 "ahb1_gmac", "ahb1_ts", "ahb1_hstimer",
153 "ahb1_spi0", "ahb1_spi1", "ahb1_spi2",
154 "ahb1_spi3", "ahb1_otg", "ahb1_ehci0",
155 "ahb1_ehci1", "ahb1_ohci0",
156 "ahb1_ohci1", "ahb1_ohci2", "ahb1_ve",
157 "ahb1_lcd0", "ahb1_lcd1", "ahb1_csi",
158 "ahb1_hdmi", "ahb1_de0", "ahb1_de1",
159 "ahb1_fe0", "ahb1_fe1", "ahb1_mp",
160 "ahb1_gpu", "ahb1_deu0", "ahb1_deu1",
161 "ahb1_drc0", "ahb1_drc1";
164 apb1: apb1@01c20054 {
166 compatible = "allwinner,sun4i-a10-apb0-clk";
167 reg = <0x01c20054 0x4>;
169 clock-output-names = "apb1";
172 apb1_gates: clk@01c20068 {
174 compatible = "allwinner,sun6i-a31-apb1-gates-clk";
175 reg = <0x01c20068 0x4>;
177 clock-output-names = "apb1_codec", "apb1_digital_mic",
178 "apb1_pio", "apb1_daudio0",
182 apb2_mux: apb2_mux@01c20058 {
184 compatible = "allwinner,sun4i-a10-apb1-mux-clk";
185 reg = <0x01c20058 0x4>;
186 clocks = <&osc32k>, <&osc24M>, <&pll6>, <&pll6>;
187 clock-output-names = "apb2_mux";
190 apb2: apb2@01c20058 {
192 compatible = "allwinner,sun6i-a31-apb2-div-clk";
193 reg = <0x01c20058 0x4>;
194 clocks = <&apb2_mux>;
195 clock-output-names = "apb2";
198 apb2_gates: clk@01c2006c {
200 compatible = "allwinner,sun6i-a31-apb2-gates-clk";
201 reg = <0x01c2006c 0x4>;
203 clock-output-names = "apb2_i2c0", "apb2_i2c1",
204 "apb2_i2c2", "apb2_i2c3", "apb2_uart0",
205 "apb2_uart1", "apb2_uart2", "apb2_uart3",
206 "apb2_uart4", "apb2_uart5";
209 spi0_clk: clk@01c200a0 {
211 compatible = "allwinner,sun4i-a10-mod0-clk";
212 reg = <0x01c200a0 0x4>;
213 clocks = <&osc24M>, <&pll6>;
214 clock-output-names = "spi0";
217 spi1_clk: clk@01c200a4 {
219 compatible = "allwinner,sun4i-a10-mod0-clk";
220 reg = <0x01c200a4 0x4>;
221 clocks = <&osc24M>, <&pll6>;
222 clock-output-names = "spi1";
225 spi2_clk: clk@01c200a8 {
227 compatible = "allwinner,sun4i-a10-mod0-clk";
228 reg = <0x01c200a8 0x4>;
229 clocks = <&osc24M>, <&pll6>;
230 clock-output-names = "spi2";
233 spi3_clk: clk@01c200ac {
235 compatible = "allwinner,sun4i-a10-mod0-clk";
236 reg = <0x01c200ac 0x4>;
237 clocks = <&osc24M>, <&pll6>;
238 clock-output-names = "spi3";
243 compatible = "simple-bus";
244 #address-cells = <1>;
248 dma: dma-controller@01c02000 {
249 compatible = "allwinner,sun6i-a31-dma";
250 reg = <0x01c02000 0x1000>;
251 interrupts = <0 50 4>;
252 clocks = <&ahb1_gates 6>;
253 resets = <&ahb1_rst 6>;
257 pio: pinctrl@01c20800 {
258 compatible = "allwinner,sun6i-a31-pinctrl";
259 reg = <0x01c20800 0x400>;
260 interrupts = <0 11 4>,
264 clocks = <&apb1_gates 5>;
266 interrupt-controller;
267 #address-cells = <1>;
271 uart0_pins_a: uart0@0 {
272 allwinner,pins = "PH20", "PH21";
273 allwinner,function = "uart0";
274 allwinner,drive = <0>;
275 allwinner,pull = <0>;
278 i2c0_pins_a: i2c0@0 {
279 allwinner,pins = "PH14", "PH15";
280 allwinner,function = "i2c0";
281 allwinner,drive = <0>;
282 allwinner,pull = <0>;
285 i2c1_pins_a: i2c1@0 {
286 allwinner,pins = "PH16", "PH17";
287 allwinner,function = "i2c1";
288 allwinner,drive = <0>;
289 allwinner,pull = <0>;
292 i2c2_pins_a: i2c2@0 {
293 allwinner,pins = "PH18", "PH19";
294 allwinner,function = "i2c2";
295 allwinner,drive = <0>;
296 allwinner,pull = <0>;
299 mmc0_pins_a: mmc0@0 {
300 allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
301 allwinner,function = "mmc0";
302 allwinner,drive = <2>;
303 allwinner,pull = <0>;
307 ahb1_rst: reset@01c202c0 {
309 compatible = "allwinner,sun6i-a31-ahb1-reset";
310 reg = <0x01c202c0 0xc>;
313 apb1_rst: reset@01c202d0 {
315 compatible = "allwinner,sun6i-a31-clock-reset";
316 reg = <0x01c202d0 0x4>;
319 apb2_rst: reset@01c202d8 {
321 compatible = "allwinner,sun6i-a31-clock-reset";
322 reg = <0x01c202d8 0x4>;
326 compatible = "allwinner,sun4i-a10-timer";
327 reg = <0x01c20c00 0xa0>;
328 interrupts = <0 18 4>,
336 wdt1: watchdog@01c20ca0 {
337 compatible = "allwinner,sun6i-a31-wdt";
338 reg = <0x01c20ca0 0x20>;
341 uart0: serial@01c28000 {
342 compatible = "snps,dw-apb-uart";
343 reg = <0x01c28000 0x400>;
344 interrupts = <0 0 4>;
347 clocks = <&apb2_gates 16>;
348 resets = <&apb2_rst 16>;
349 dmas = <&dma 6>, <&dma 6>;
350 dma-names = "rx", "tx";
354 uart1: serial@01c28400 {
355 compatible = "snps,dw-apb-uart";
356 reg = <0x01c28400 0x400>;
357 interrupts = <0 1 4>;
360 clocks = <&apb2_gates 17>;
361 resets = <&apb2_rst 17>;
362 dmas = <&dma 7>, <&dma 7>;
363 dma-names = "rx", "tx";
367 uart2: serial@01c28800 {
368 compatible = "snps,dw-apb-uart";
369 reg = <0x01c28800 0x400>;
370 interrupts = <0 2 4>;
373 clocks = <&apb2_gates 18>;
374 resets = <&apb2_rst 18>;
375 dmas = <&dma 8>, <&dma 8>;
376 dma-names = "rx", "tx";
380 uart3: serial@01c28c00 {
381 compatible = "snps,dw-apb-uart";
382 reg = <0x01c28c00 0x400>;
383 interrupts = <0 3 4>;
386 clocks = <&apb2_gates 19>;
387 resets = <&apb2_rst 19>;
388 dmas = <&dma 9>, <&dma 9>;
389 dma-names = "rx", "tx";
393 uart4: serial@01c29000 {
394 compatible = "snps,dw-apb-uart";
395 reg = <0x01c29000 0x400>;
396 interrupts = <0 4 4>;
399 clocks = <&apb2_gates 20>;
400 resets = <&apb2_rst 20>;
401 dmas = <&dma 10>, <&dma 10>;
402 dma-names = "rx", "tx";
406 uart5: serial@01c29400 {
407 compatible = "snps,dw-apb-uart";
408 reg = <0x01c29400 0x400>;
409 interrupts = <0 5 4>;
412 clocks = <&apb2_gates 21>;
413 resets = <&apb2_rst 21>;
414 dmas = <&dma 22>, <&dma 22>;
415 dma-names = "rx", "tx";
420 compatible = "allwinner,sun6i-a31-i2c";
421 reg = <0x01c2ac00 0x400>;
422 interrupts = <0 6 4>;
423 clocks = <&apb2_gates 0>;
424 clock-frequency = <100000>;
425 resets = <&apb2_rst 0>;
430 compatible = "allwinner,sun6i-a31-i2c";
431 reg = <0x01c2b000 0x400>;
432 interrupts = <0 7 4>;
433 clocks = <&apb2_gates 1>;
434 clock-frequency = <100000>;
435 resets = <&apb2_rst 1>;
440 compatible = "allwinner,sun6i-a31-i2c";
441 reg = <0x01c2b400 0x400>;
442 interrupts = <0 8 4>;
443 clocks = <&apb2_gates 2>;
444 clock-frequency = <100000>;
445 resets = <&apb2_rst 2>;
450 compatible = "allwinner,sun6i-a31-i2c";
451 reg = <0x01c2b800 0x400>;
452 interrupts = <0 9 4>;
453 clocks = <&apb2_gates 3>;
454 clock-frequency = <100000>;
455 resets = <&apb2_rst 3>;
460 compatible = "allwinner,sun6i-a31-spi";
461 reg = <0x01c68000 0x1000>;
462 interrupts = <0 65 4>;
463 clocks = <&ahb1_gates 20>, <&spi0_clk>;
464 clock-names = "ahb", "mod";
465 dmas = <&dma 23>, <&dma 23>;
466 dma-names = "rx", "tx";
467 resets = <&ahb1_rst 20>;
472 compatible = "allwinner,sun6i-a31-spi";
473 reg = <0x01c69000 0x1000>;
474 interrupts = <0 66 4>;
475 clocks = <&ahb1_gates 21>, <&spi1_clk>;
476 clock-names = "ahb", "mod";
477 dmas = <&dma 24>, <&dma 24>;
478 dma-names = "rx", "tx";
479 resets = <&ahb1_rst 21>;
484 compatible = "allwinner,sun6i-a31-spi";
485 reg = <0x01c6a000 0x1000>;
486 interrupts = <0 67 4>;
487 clocks = <&ahb1_gates 22>, <&spi2_clk>;
488 clock-names = "ahb", "mod";
489 dmas = <&dma 25>, <&dma 25>;
490 dma-names = "rx", "tx";
491 resets = <&ahb1_rst 22>;
496 compatible = "allwinner,sun6i-a31-spi";
497 reg = <0x01c6b000 0x1000>;
498 interrupts = <0 68 4>;
499 clocks = <&ahb1_gates 23>, <&spi3_clk>;
500 clock-names = "ahb", "mod";
501 dmas = <&dma 26>, <&dma 26>;
502 dma-names = "rx", "tx";
503 resets = <&ahb1_rst 23>;
507 gic: interrupt-controller@01c81000 {
508 compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
509 reg = <0x01c81000 0x1000>,
513 interrupt-controller;
514 #interrupt-cells = <3>;
515 interrupts = <1 9 0xf04>;
518 nmi_intc: interrupt-controller@01f00c0c {
519 compatible = "allwinner,sun6i-a31-sc-nmi";
520 interrupt-controller;
521 #interrupt-cells = <2>;
522 reg = <0x01f00c0c 0x38>;
523 interrupts = <0 32 4>;
527 compatible = "allwinner,sun6i-a31-prcm";
528 reg = <0x01f01400 0x200>;
532 compatible = "allwinner,sun6i-a31-cpuconfig";
533 reg = <0x01f01c00 0x300>;