xref: /openbmc/u-boot/arch/arm/dts/sun8i-a23-a33.dtsi (revision 5e90470a)
1/*
2 * Copyright 2014 Chen-Yu Tsai
3 *
4 * Chen-Yu Tsai <wens@csie.org>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 *  a) This file is free software; you can redistribute it and/or
12 *     modify it under the terms of the GNU General Public License as
13 *     published by the Free Software Foundation; either version 2 of the
14 *     License, or (at your option) any later version.
15 *
16 *     This file is distributed in the hope that it will be useful,
17 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
18 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 *     GNU General Public License for more details.
20 *
21 * Or, alternatively,
22 *
23 *  b) Permission is hereby granted, free of charge, to any person
24 *     obtaining a copy of this software and associated documentation
25 *     files (the "Software"), to deal in the Software without
26 *     restriction, including without limitation the rights to use,
27 *     copy, modify, merge, publish, distribute, sublicense, and/or
28 *     sell copies of the Software, and to permit persons to whom the
29 *     Software is furnished to do so, subject to the following
30 *     conditions:
31 *
32 *     The above copyright notice and this permission notice shall be
33 *     included in all copies or substantial portions of the Software.
34 *
35 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 *     OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45#include "skeleton.dtsi"
46
47#include <dt-bindings/interrupt-controller/arm-gic.h>
48
49#include <dt-bindings/pinctrl/sun4i-a10.h>
50
51/ {
52	interrupt-parent = <&gic>;
53
54	chosen {
55		#address-cells = <1>;
56		#size-cells = <1>;
57		ranges;
58
59		framebuffer@0 {
60			compatible = "allwinner,simple-framebuffer",
61				     "simple-framebuffer";
62			allwinner,pipeline = "de_be0-lcd0";
63			clocks = <&pll6 0>;
64			status = "disabled";
65		};
66	};
67
68	timer {
69		compatible = "arm,armv7-timer";
70		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
71			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
72			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
73			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
74		clock-frequency = <24000000>;
75		arm,cpu-registers-not-fw-configured;
76	};
77
78	cpus {
79		enable-method = "allwinner,sun8i-a23";
80		#address-cells = <1>;
81		#size-cells = <0>;
82
83		cpu@0 {
84			compatible = "arm,cortex-a7";
85			device_type = "cpu";
86			reg = <0>;
87		};
88
89		cpu@1 {
90			compatible = "arm,cortex-a7";
91			device_type = "cpu";
92			reg = <1>;
93		};
94	};
95
96	clocks {
97		#address-cells = <1>;
98		#size-cells = <1>;
99		ranges;
100
101		osc24M: osc24M_clk {
102			#clock-cells = <0>;
103			compatible = "fixed-clock";
104			clock-frequency = <24000000>;
105			clock-output-names = "osc24M";
106		};
107
108		osc32k: osc32k_clk {
109			#clock-cells = <0>;
110			compatible = "fixed-clock";
111			clock-frequency = <32768>;
112			clock-output-names = "osc32k";
113		};
114
115		pll1: clk@01c20000 {
116			#clock-cells = <0>;
117			compatible = "allwinner,sun8i-a23-pll1-clk";
118			reg = <0x01c20000 0x4>;
119			clocks = <&osc24M>;
120			clock-output-names = "pll1";
121		};
122
123		/* dummy clock until actually implemented */
124		pll5: pll5_clk {
125			#clock-cells = <0>;
126			compatible = "fixed-clock";
127			clock-frequency = <0>;
128			clock-output-names = "pll5";
129		};
130
131		pll6: clk@01c20028 {
132			#clock-cells = <1>;
133			compatible = "allwinner,sun6i-a31-pll6-clk";
134			reg = <0x01c20028 0x4>;
135			clocks = <&osc24M>;
136			clock-output-names = "pll6", "pll6x2";
137		};
138
139		cpu: cpu_clk@01c20050 {
140			#clock-cells = <0>;
141			compatible = "allwinner,sun4i-a10-cpu-clk";
142			reg = <0x01c20050 0x4>;
143
144			/*
145			 * PLL1 is listed twice here.
146			 * While it looks suspicious, it's actually documented
147			 * that way both in the datasheet and in the code from
148			 * Allwinner.
149			 */
150			clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
151			clock-output-names = "cpu";
152		};
153
154		axi: axi_clk@01c20050 {
155			#clock-cells = <0>;
156			compatible = "allwinner,sun8i-a23-axi-clk";
157			reg = <0x01c20050 0x4>;
158			clocks = <&cpu>;
159			clock-output-names = "axi";
160		};
161
162		ahb1: ahb1_clk@01c20054 {
163			#clock-cells = <0>;
164			compatible = "allwinner,sun6i-a31-ahb1-clk";
165			reg = <0x01c20054 0x4>;
166			clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
167			clock-output-names = "ahb1";
168		};
169
170		apb1: apb1_clk@01c20054 {
171			#clock-cells = <0>;
172			compatible = "allwinner,sun4i-a10-apb0-clk";
173			reg = <0x01c20054 0x4>;
174			clocks = <&ahb1>;
175			clock-output-names = "apb1";
176		};
177
178		ahb1_gates: clk@01c20060 {
179			#clock-cells = <1>;
180			compatible = "allwinner,sun8i-a23-ahb1-gates-clk";
181			reg = <0x01c20060 0x8>;
182			clocks = <&ahb1>;
183			clock-output-names = "ahb1_mipidsi", "ahb1_dma",
184					"ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2",
185					"ahb1_nand", "ahb1_sdram",
186					"ahb1_hstimer", "ahb1_spi0",
187					"ahb1_spi1", "ahb1_otg", "ahb1_ehci",
188					"ahb1_ohci", "ahb1_ve", "ahb1_lcd",
189					"ahb1_csi", "ahb1_be",	"ahb1_fe",
190					"ahb1_gpu", "ahb1_spinlock",
191					"ahb1_drc";
192		};
193
194		apb1_gates: clk@01c20068 {
195			#clock-cells = <1>;
196			compatible = "allwinner,sun8i-a23-apb1-gates-clk";
197			reg = <0x01c20068 0x4>;
198			clocks = <&apb1>;
199			clock-output-names = "apb1_codec", "apb1_pio",
200					"apb1_daudio0",	"apb1_daudio1";
201		};
202
203		apb2: clk@01c20058 {
204			#clock-cells = <0>;
205			compatible = "allwinner,sun4i-a10-apb1-clk";
206			reg = <0x01c20058 0x4>;
207			clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
208			clock-output-names = "apb2";
209		};
210
211		apb2_gates: clk@01c2006c {
212			#clock-cells = <1>;
213			compatible = "allwinner,sun8i-a23-apb2-gates-clk";
214			reg = <0x01c2006c 0x4>;
215			clocks = <&apb2>;
216			clock-output-names = "apb2_i2c0", "apb2_i2c1",
217					"apb2_i2c2", "apb2_uart0",
218					"apb2_uart1", "apb2_uart2",
219					"apb2_uart3", "apb2_uart4";
220		};
221
222		mmc0_clk: clk@01c20088 {
223			#clock-cells = <1>;
224			compatible = "allwinner,sun4i-a10-mmc-clk";
225			reg = <0x01c20088 0x4>;
226			clocks = <&osc24M>, <&pll6 0>;
227			clock-output-names = "mmc0",
228					     "mmc0_output",
229					     "mmc0_sample";
230		};
231
232		mmc1_clk: clk@01c2008c {
233			#clock-cells = <1>;
234			compatible = "allwinner,sun4i-a10-mmc-clk";
235			reg = <0x01c2008c 0x4>;
236			clocks = <&osc24M>, <&pll6 0>;
237			clock-output-names = "mmc1",
238					     "mmc1_output",
239					     "mmc1_sample";
240		};
241
242		mmc2_clk: clk@01c20090 {
243			#clock-cells = <1>;
244			compatible = "allwinner,sun4i-a10-mmc-clk";
245			reg = <0x01c20090 0x4>;
246			clocks = <&osc24M>, <&pll6 0>;
247			clock-output-names = "mmc2",
248					     "mmc2_output",
249					     "mmc2_sample";
250		};
251
252		usb_clk: clk@01c200cc {
253			#clock-cells = <1>;
254			#reset-cells = <1>;
255			compatible = "allwinner,sun8i-a23-usb-clk";
256			reg = <0x01c200cc 0x4>;
257			clocks = <&osc24M>;
258			clock-output-names = "usb_phy0", "usb_phy1", "usb_hsic",
259					     "usb_hsic_12M", "usb_ohci0";
260		};
261	};
262
263	soc@01c00000 {
264		compatible = "simple-bus";
265		#address-cells = <1>;
266		#size-cells = <1>;
267		ranges;
268
269		dma: dma-controller@01c02000 {
270			compatible = "allwinner,sun8i-a23-dma";
271			reg = <0x01c02000 0x1000>;
272			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
273			clocks = <&ahb1_gates 6>;
274			resets = <&ahb1_rst 6>;
275			#dma-cells = <1>;
276		};
277
278		mmc0: mmc@01c0f000 {
279			compatible = "allwinner,sun5i-a13-mmc";
280			reg = <0x01c0f000 0x1000>;
281			clocks = <&ahb1_gates 8>,
282				 <&mmc0_clk 0>,
283				 <&mmc0_clk 1>,
284				 <&mmc0_clk 2>;
285			clock-names = "ahb",
286				      "mmc",
287				      "output",
288				      "sample";
289			resets = <&ahb1_rst 8>;
290			reset-names = "ahb";
291			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
292			status = "disabled";
293			#address-cells = <1>;
294			#size-cells = <0>;
295		};
296
297		mmc1: mmc@01c10000 {
298			compatible = "allwinner,sun5i-a13-mmc";
299			reg = <0x01c10000 0x1000>;
300			clocks = <&ahb1_gates 9>,
301				 <&mmc1_clk 0>,
302				 <&mmc1_clk 1>,
303				 <&mmc1_clk 2>;
304			clock-names = "ahb",
305				      "mmc",
306				      "output",
307				      "sample";
308			resets = <&ahb1_rst 9>;
309			reset-names = "ahb";
310			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
311			status = "disabled";
312			#address-cells = <1>;
313			#size-cells = <0>;
314		};
315
316		mmc2: mmc@01c11000 {
317			compatible = "allwinner,sun5i-a13-mmc";
318			reg = <0x01c11000 0x1000>;
319			clocks = <&ahb1_gates 10>,
320				 <&mmc2_clk 0>,
321				 <&mmc2_clk 1>,
322				 <&mmc2_clk 2>;
323			clock-names = "ahb",
324				      "mmc",
325				      "output",
326				      "sample";
327			resets = <&ahb1_rst 10>;
328			reset-names = "ahb";
329			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
330			status = "disabled";
331			#address-cells = <1>;
332			#size-cells = <0>;
333		};
334
335		pio: pinctrl@01c20800 {
336			/* compatible gets set in SoC specific dtsi file */
337			reg = <0x01c20800 0x400>;
338			/* interrupts get set in SoC specific dtsi file */
339			clocks = <&apb1_gates 5>;
340			gpio-controller;
341			interrupt-controller;
342			#address-cells = <1>;
343			#size-cells = <0>;
344			#gpio-cells = <3>;
345
346			uart0_pins_a: uart0@0 {
347				allwinner,pins = "PF2", "PF4";
348				allwinner,function = "uart0";
349				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
350				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
351			};
352
353			mmc0_pins_a: mmc0@0 {
354				allwinner,pins = "PF0", "PF1", "PF2",
355						 "PF3", "PF4", "PF5";
356				allwinner,function = "mmc0";
357				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
358				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
359			};
360
361			mmc1_pins_a: mmc1@0 {
362				allwinner,pins = "PG0", "PG1", "PG2",
363						 "PG3", "PG4", "PG5";
364				allwinner,function = "mmc1";
365				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
366				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
367			};
368
369			i2c0_pins_a: i2c0@0 {
370				allwinner,pins = "PH2", "PH3";
371				allwinner,function = "i2c0";
372				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
373				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
374			};
375
376			i2c1_pins_a: i2c1@0 {
377				allwinner,pins = "PH4", "PH5";
378				allwinner,function = "i2c1";
379				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
380				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
381			};
382
383			i2c2_pins_a: i2c2@0 {
384				allwinner,pins = "PE12", "PE13";
385				allwinner,function = "i2c2";
386				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
387				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
388			};
389		};
390
391		ahb1_rst: reset@01c202c0 {
392			#reset-cells = <1>;
393			compatible = "allwinner,sun6i-a31-clock-reset";
394			reg = <0x01c202c0 0xc>;
395		};
396
397		apb1_rst: reset@01c202d0 {
398			#reset-cells = <1>;
399			compatible = "allwinner,sun6i-a31-clock-reset";
400			reg = <0x01c202d0 0x4>;
401		};
402
403		apb2_rst: reset@01c202d8 {
404			#reset-cells = <1>;
405			compatible = "allwinner,sun6i-a31-clock-reset";
406			reg = <0x01c202d8 0x4>;
407		};
408
409		timer@01c20c00 {
410			compatible = "allwinner,sun4i-a10-timer";
411			reg = <0x01c20c00 0xa0>;
412			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
413				     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
414			clocks = <&osc24M>;
415		};
416
417		wdt0: watchdog@01c20ca0 {
418			compatible = "allwinner,sun6i-a31-wdt";
419			reg = <0x01c20ca0 0x20>;
420			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
421		};
422
423		lradc: lradc@01c22800 {
424			compatible = "allwinner,sun4i-a10-lradc-keys";
425			reg = <0x01c22800 0x100>;
426			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
427			status = "disabled";
428		};
429
430		uart0: serial@01c28000 {
431			compatible = "snps,dw-apb-uart";
432			reg = <0x01c28000 0x400>;
433			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
434			reg-shift = <2>;
435			reg-io-width = <4>;
436			clocks = <&apb2_gates 16>;
437			resets = <&apb2_rst 16>;
438			dmas = <&dma 6>, <&dma 6>;
439			dma-names = "rx", "tx";
440			status = "disabled";
441		};
442
443		uart1: serial@01c28400 {
444			compatible = "snps,dw-apb-uart";
445			reg = <0x01c28400 0x400>;
446			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
447			reg-shift = <2>;
448			reg-io-width = <4>;
449			clocks = <&apb2_gates 17>;
450			resets = <&apb2_rst 17>;
451			dmas = <&dma 7>, <&dma 7>;
452			dma-names = "rx", "tx";
453			status = "disabled";
454		};
455
456		uart2: serial@01c28800 {
457			compatible = "snps,dw-apb-uart";
458			reg = <0x01c28800 0x400>;
459			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
460			reg-shift = <2>;
461			reg-io-width = <4>;
462			clocks = <&apb2_gates 18>;
463			resets = <&apb2_rst 18>;
464			dmas = <&dma 8>, <&dma 8>;
465			dma-names = "rx", "tx";
466			status = "disabled";
467		};
468
469		uart3: serial@01c28c00 {
470			compatible = "snps,dw-apb-uart";
471			reg = <0x01c28c00 0x400>;
472			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
473			reg-shift = <2>;
474			reg-io-width = <4>;
475			clocks = <&apb2_gates 19>;
476			resets = <&apb2_rst 19>;
477			dmas = <&dma 9>, <&dma 9>;
478			dma-names = "rx", "tx";
479			status = "disabled";
480		};
481
482		uart4: serial@01c29000 {
483			compatible = "snps,dw-apb-uart";
484			reg = <0x01c29000 0x400>;
485			interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
486			reg-shift = <2>;
487			reg-io-width = <4>;
488			clocks = <&apb2_gates 20>;
489			resets = <&apb2_rst 20>;
490			dmas = <&dma 10>, <&dma 10>;
491			dma-names = "rx", "tx";
492			status = "disabled";
493		};
494
495		i2c0: i2c@01c2ac00 {
496			compatible = "allwinner,sun6i-a31-i2c";
497			reg = <0x01c2ac00 0x400>;
498			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
499			clocks = <&apb2_gates 0>;
500			resets = <&apb2_rst 0>;
501			status = "disabled";
502			#address-cells = <1>;
503			#size-cells = <0>;
504		};
505
506		i2c1: i2c@01c2b000 {
507			compatible = "allwinner,sun6i-a31-i2c";
508			reg = <0x01c2b000 0x400>;
509			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
510			clocks = <&apb2_gates 1>;
511			resets = <&apb2_rst 1>;
512			status = "disabled";
513			#address-cells = <1>;
514			#size-cells = <0>;
515		};
516
517		i2c2: i2c@01c2b400 {
518			compatible = "allwinner,sun6i-a31-i2c";
519			reg = <0x01c2b400 0x400>;
520			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
521			clocks = <&apb2_gates 2>;
522			resets = <&apb2_rst 2>;
523			status = "disabled";
524			#address-cells = <1>;
525			#size-cells = <0>;
526		};
527
528		gic: interrupt-controller@01c81000 {
529			compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
530			reg = <0x01c81000 0x1000>,
531			      <0x01c82000 0x1000>,
532			      <0x01c84000 0x2000>,
533			      <0x01c86000 0x2000>;
534			interrupt-controller;
535			#interrupt-cells = <3>;
536			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
537		};
538
539		rtc: rtc@01f00000 {
540			compatible = "allwinner,sun6i-a31-rtc";
541			reg = <0x01f00000 0x54>;
542			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
543				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
544		};
545
546		prcm@01f01400 {
547			compatible = "allwinner,sun8i-a23-prcm";
548			reg = <0x01f01400 0x200>;
549
550			ar100: ar100_clk {
551				compatible = "fixed-factor-clock";
552				#clock-cells = <0>;
553				clock-div = <1>;
554				clock-mult = <1>;
555				clocks = <&osc24M>;
556				clock-output-names = "ar100";
557			};
558
559			ahb0: ahb0_clk {
560				compatible = "fixed-factor-clock";
561				#clock-cells = <0>;
562				clock-div = <1>;
563				clock-mult = <1>;
564				clocks = <&ar100>;
565				clock-output-names = "ahb0";
566			};
567
568			apb0: apb0_clk {
569				compatible = "allwinner,sun8i-a23-apb0-clk";
570				#clock-cells = <0>;
571				clocks = <&ahb0>;
572				clock-output-names = "apb0";
573			};
574
575			apb0_gates: apb0_gates_clk {
576				compatible = "allwinner,sun8i-a23-apb0-gates-clk";
577				#clock-cells = <1>;
578				clocks = <&apb0>;
579				clock-output-names = "apb0_pio", "apb0_timer",
580						"apb0_rsb", "apb0_uart",
581						"apb0_i2c";
582			};
583
584			apb0_rst: apb0_rst {
585				compatible = "allwinner,sun6i-a31-clock-reset";
586				#reset-cells = <1>;
587			};
588		};
589
590		cpucfg@01f01c00 {
591			compatible = "allwinner,sun8i-a23-cpuconfig";
592			reg = <0x01f01c00 0x300>;
593		};
594
595		r_uart: serial@01f02800 {
596			compatible = "snps,dw-apb-uart";
597			reg = <0x01f02800 0x400>;
598			interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
599			reg-shift = <2>;
600			reg-io-width = <4>;
601			clocks = <&apb0_gates 4>;
602			resets = <&apb0_rst 4>;
603			status = "disabled";
604		};
605
606		r_pio: pinctrl@01f02c00 {
607			compatible = "allwinner,sun8i-a23-r-pinctrl";
608			reg = <0x01f02c00 0x400>;
609			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
610			clocks = <&apb0_gates 0>;
611			resets = <&apb0_rst 0>;
612			gpio-controller;
613			interrupt-controller;
614			#address-cells = <1>;
615			#size-cells = <0>;
616			#gpio-cells = <3>;
617
618			r_uart_pins_a: r_uart@0 {
619				allwinner,pins = "PL2", "PL3";
620				allwinner,function = "s_uart";
621				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
622				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
623			};
624		};
625	};
626};
627