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 <dt-bindings/interrupt-controller/arm-gic.h>
46
47#include <dt-bindings/clock/sun8i-a23-a33-ccu.h>
48#include <dt-bindings/reset/sun8i-a23-a33-ccu.h>
49
50/ {
51	interrupt-parent = <&gic>;
52	#address-cells = <1>;
53	#size-cells = <1>;
54
55	chosen {
56		#address-cells = <1>;
57		#size-cells = <1>;
58		ranges;
59
60		simplefb_lcd: framebuffer-lcd0 {
61			compatible = "allwinner,simple-framebuffer",
62				     "simple-framebuffer";
63			allwinner,pipeline = "de_be0-lcd0";
64			clocks = <&ccu CLK_BUS_LCD>, <&ccu CLK_BUS_DE_BE>,
65				 <&ccu CLK_LCD_CH0>, <&ccu CLK_DE_BE>,
66				 <&ccu CLK_DRAM_DE_BE>, <&ccu CLK_DRC>;
67			status = "disabled";
68		};
69	};
70
71	de: display-engine {
72		/* compatible gets set in SoC specific dtsi file */
73		allwinner,pipelines = <&fe0>;
74		status = "disabled";
75	};
76
77	timer {
78		compatible = "arm,armv7-timer";
79		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
80			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
81			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
82			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
83		clock-frequency = <24000000>;
84		arm,cpu-registers-not-fw-configured;
85	};
86
87	cpus {
88		enable-method = "allwinner,sun8i-a23";
89		#address-cells = <1>;
90		#size-cells = <0>;
91
92		cpu0: cpu@0 {
93			compatible = "arm,cortex-a7";
94			device_type = "cpu";
95			reg = <0>;
96		};
97
98		cpu@1 {
99			compatible = "arm,cortex-a7";
100			device_type = "cpu";
101			reg = <1>;
102		};
103	};
104
105	clocks {
106		#address-cells = <1>;
107		#size-cells = <1>;
108		ranges;
109
110		osc24M: osc24M_clk {
111			#clock-cells = <0>;
112			compatible = "fixed-clock";
113			clock-frequency = <24000000>;
114			clock-accuracy = <50000>;
115			clock-output-names = "osc24M";
116		};
117
118		ext_osc32k: ext_osc32k_clk {
119			#clock-cells = <0>;
120			compatible = "fixed-clock";
121			clock-frequency = <32768>;
122			clock-accuracy = <50000>;
123			clock-output-names = "ext-osc32k";
124		};
125	};
126
127	soc {
128		compatible = "simple-bus";
129		#address-cells = <1>;
130		#size-cells = <1>;
131		ranges;
132
133		system-control@1c00000 {
134			compatible = "allwinner,sun8i-a23-system-control";
135			reg = <0x01c00000 0x30>;
136			#address-cells = <1>;
137			#size-cells = <1>;
138			ranges;
139
140			sram_c: sram@1d00000 {
141				compatible = "mmio-sram";
142				reg = <0x01d00000 0x80000>;
143				#address-cells = <1>;
144				#size-cells = <1>;
145				ranges = <0 0x01d00000 0x80000>;
146
147				ve_sram: sram-section@0 {
148					compatible = "allwinner,sun8i-a23-sram-c1",
149						     "allwinner,sun4i-a10-sram-c1";
150					reg = <0x000000 0x80000>;
151				};
152			};
153		};
154
155		dma: dma-controller@1c02000 {
156			compatible = "allwinner,sun8i-a23-dma";
157			reg = <0x01c02000 0x1000>;
158			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
159			clocks = <&ccu CLK_BUS_DMA>;
160			resets = <&ccu RST_BUS_DMA>;
161			#dma-cells = <1>;
162		};
163
164		nfc: nand-controller@1c03000 {
165			compatible = "allwinner,sun8i-a23-nand-controller";
166			reg = <0x01c03000 0x1000>;
167			interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
168			clocks = <&ccu CLK_BUS_NAND>, <&ccu CLK_NAND>;
169			clock-names = "ahb", "mod";
170			resets = <&ccu RST_BUS_NAND>;
171			reset-names = "ahb";
172			dmas = <&dma 5>;
173			dma-names = "rxtx";
174			pinctrl-names = "default";
175			pinctrl-0 = <&nand_pins &nand_cs0_pin &nand_rb0_pin>;
176			status = "disabled";
177			#address-cells = <1>;
178			#size-cells = <0>;
179		};
180
181		tcon0: lcd-controller@1c0c000 {
182			/* compatible gets set in SoC specific dtsi file */
183			reg = <0x01c0c000 0x1000>;
184			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
185			dmas = <&dma 12>;
186			clocks = <&ccu CLK_BUS_LCD>,
187				 <&ccu CLK_LCD_CH0>,
188				 <&ccu 13>;
189			clock-names = "ahb",
190				      "tcon-ch0",
191				      "lvds-alt";
192			clock-output-names = "tcon-pixel-clock";
193			#clock-cells = <0>;
194			resets = <&ccu RST_BUS_LCD>,
195				 <&ccu RST_BUS_LVDS>;
196			reset-names = "lcd",
197				      "lvds";
198			status = "disabled";
199
200			ports {
201				#address-cells = <1>;
202				#size-cells = <0>;
203
204				tcon0_in: port@0 {
205					reg = <0>;
206
207					tcon0_in_drc0: endpoint {
208						remote-endpoint = <&drc0_out_tcon0>;
209					};
210				};
211
212				tcon0_out: port@1 {
213					reg = <1>;
214				};
215			};
216		};
217
218		mmc0: mmc@1c0f000 {
219			compatible = "allwinner,sun7i-a20-mmc";
220			reg = <0x01c0f000 0x1000>;
221			clocks = <&ccu CLK_BUS_MMC0>,
222				 <&ccu CLK_MMC0>,
223				 <&ccu CLK_MMC0_OUTPUT>,
224				 <&ccu CLK_MMC0_SAMPLE>;
225			clock-names = "ahb",
226				      "mmc",
227				      "output",
228				      "sample";
229			resets = <&ccu RST_BUS_MMC0>;
230			reset-names = "ahb";
231			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
232			pinctrl-names = "default";
233			pinctrl-0 = <&mmc0_pins>;
234			status = "disabled";
235			#address-cells = <1>;
236			#size-cells = <0>;
237		};
238
239		mmc1: mmc@1c10000 {
240			compatible = "allwinner,sun7i-a20-mmc";
241			reg = <0x01c10000 0x1000>;
242			clocks = <&ccu CLK_BUS_MMC1>,
243				 <&ccu CLK_MMC1>,
244				 <&ccu CLK_MMC1_OUTPUT>,
245				 <&ccu CLK_MMC1_SAMPLE>;
246			clock-names = "ahb",
247				      "mmc",
248				      "output",
249				      "sample";
250			resets = <&ccu RST_BUS_MMC1>;
251			reset-names = "ahb";
252			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
253			status = "disabled";
254			#address-cells = <1>;
255			#size-cells = <0>;
256		};
257
258		mmc2: mmc@1c11000 {
259			compatible = "allwinner,sun7i-a20-mmc";
260			reg = <0x01c11000 0x1000>;
261			clocks = <&ccu CLK_BUS_MMC2>,
262				 <&ccu CLK_MMC2>,
263				 <&ccu CLK_MMC2_OUTPUT>,
264				 <&ccu CLK_MMC2_SAMPLE>;
265			clock-names = "ahb",
266				      "mmc",
267				      "output",
268				      "sample";
269			resets = <&ccu RST_BUS_MMC2>;
270			reset-names = "ahb";
271			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
272			status = "disabled";
273			#address-cells = <1>;
274			#size-cells = <0>;
275		};
276
277		usb_otg: usb@1c19000 {
278			/* compatible gets set in SoC specific dtsi file */
279			reg = <0x01c19000 0x0400>;
280			clocks = <&ccu CLK_BUS_OTG>;
281			resets = <&ccu RST_BUS_OTG>;
282			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
283			interrupt-names = "mc";
284			phys = <&usbphy 0>;
285			phy-names = "usb";
286			extcon = <&usbphy 0>;
287			dr_mode = "otg";
288			status = "disabled";
289		};
290
291		usbphy: phy@1c19400 {
292			/*
293			 * compatible and address regions get set in
294			 * SoC specific dtsi file
295			 */
296			clocks = <&ccu CLK_USB_PHY0>,
297				 <&ccu CLK_USB_PHY1>;
298			clock-names = "usb0_phy",
299				      "usb1_phy";
300			resets = <&ccu RST_USB_PHY0>,
301				 <&ccu RST_USB_PHY1>;
302			reset-names = "usb0_reset",
303				      "usb1_reset";
304			status = "disabled";
305			#phy-cells = <1>;
306		};
307
308		ehci0: usb@1c1a000 {
309			compatible = "allwinner,sun8i-a23-ehci", "generic-ehci";
310			reg = <0x01c1a000 0x100>;
311			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
312			clocks = <&ccu CLK_BUS_EHCI>;
313			resets = <&ccu RST_BUS_EHCI>;
314			phys = <&usbphy 1>;
315			phy-names = "usb";
316			status = "disabled";
317		};
318
319		ohci0: usb@1c1a400 {
320			compatible = "allwinner,sun8i-a23-ohci", "generic-ohci";
321			reg = <0x01c1a400 0x100>;
322			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
323			clocks = <&ccu CLK_BUS_OHCI>, <&ccu CLK_USB_OHCI>;
324			resets = <&ccu RST_BUS_OHCI>;
325			phys = <&usbphy 1>;
326			phy-names = "usb";
327			status = "disabled";
328		};
329
330		ccu: clock@1c20000 {
331			reg = <0x01c20000 0x400>;
332			clocks = <&osc24M>, <&rtc 0>;
333			clock-names = "hosc", "losc";
334			#clock-cells = <1>;
335			#reset-cells = <1>;
336		};
337
338		pio: pinctrl@1c20800 {
339			/* compatible gets set in SoC specific dtsi file */
340			reg = <0x01c20800 0x400>;
341			interrupt-parent = <&r_intc>;
342			/* interrupts get set in SoC specific dtsi file */
343			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>;
344			clock-names = "apb", "hosc", "losc";
345			gpio-controller;
346			interrupt-controller;
347			#interrupt-cells = <3>;
348			#gpio-cells = <3>;
349
350			i2c0_pins: i2c0-pins {
351				pins = "PH2", "PH3";
352				function = "i2c0";
353			};
354
355			i2c1_pins: i2c1-pins {
356				pins = "PH4", "PH5";
357				function = "i2c1";
358			};
359
360			i2c2_pins: i2c2-pins {
361				pins = "PE12", "PE13";
362				function = "i2c2";
363			};
364
365			lcd_rgb666_pins: lcd-rgb666-pins {
366				pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
367				       "PD10", "PD11", "PD12", "PD13", "PD14", "PD15",
368				       "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
369				       "PD24", "PD25", "PD26", "PD27";
370				function = "lcd0";
371			};
372
373			mmc0_pins: mmc0-pins {
374				pins = "PF0", "PF1", "PF2",
375				       "PF3", "PF4", "PF5";
376				function = "mmc0";
377				drive-strength = <30>;
378				bias-pull-up;
379			};
380
381			mmc1_pg_pins: mmc1-pg-pins {
382				pins = "PG0", "PG1", "PG2",
383				       "PG3", "PG4", "PG5";
384				function = "mmc1";
385				drive-strength = <30>;
386				bias-pull-up;
387			};
388
389			mmc2_8bit_pins: mmc2-8bit-pins {
390				pins = "PC5", "PC6", "PC8",
391				       "PC9", "PC10", "PC11",
392				       "PC12", "PC13", "PC14",
393				       "PC15", "PC16";
394				function = "mmc2";
395				drive-strength = <30>;
396				bias-pull-up;
397			};
398
399			nand_pins: nand-pins {
400				pins = "PC0", "PC1", "PC2", "PC5",
401				       "PC8", "PC9", "PC10", "PC11",
402				       "PC12", "PC13", "PC14", "PC15";
403				function = "nand0";
404			};
405
406			nand_cs0_pin: nand-cs0-pin {
407				pins = "PC4";
408				function = "nand0";
409				bias-pull-up;
410			};
411
412			nand_cs1_pin: nand-cs1-pin {
413				pins = "PC3";
414				function = "nand0";
415				bias-pull-up;
416			};
417
418			nand_rb0_pin: nand-rb0-pin {
419				pins = "PC6";
420				function = "nand0";
421				bias-pull-up;
422			};
423
424			nand_rb1_pin: nand-rb1-pin {
425				pins = "PC7";
426				function = "nand0";
427				bias-pull-up;
428			};
429
430			pwm0_pin: pwm0-pin {
431				pins = "PH0";
432				function = "pwm0";
433			};
434
435			uart0_pf_pins: uart0-pf-pins {
436				pins = "PF2", "PF4";
437				function = "uart0";
438			};
439
440			uart1_pg_pins: uart1-pg-pins {
441				pins = "PG6", "PG7";
442				function = "uart1";
443			};
444
445			uart1_cts_rts_pg_pins: uart1-cts-rts-pg-pins {
446				pins = "PG8", "PG9";
447				function = "uart1";
448			};
449		};
450
451		timer@1c20c00 {
452			compatible = "allwinner,sun8i-a23-timer";
453			reg = <0x01c20c00 0xa0>;
454			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
455				     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
456			clocks = <&osc24M>;
457		};
458
459		wdt0: watchdog@1c20ca0 {
460			compatible = "allwinner,sun6i-a31-wdt";
461			reg = <0x01c20ca0 0x20>;
462			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
463			clocks = <&osc24M>;
464		};
465
466		pwm: pwm@1c21400 {
467			compatible = "allwinner,sun7i-a20-pwm";
468			reg = <0x01c21400 0xc>;
469			clocks = <&osc24M>;
470			#pwm-cells = <3>;
471			status = "disabled";
472		};
473
474		lradc: lradc@1c22800 {
475			compatible = "allwinner,sun4i-a10-lradc-keys";
476			reg = <0x01c22800 0x100>;
477			interrupt-parent = <&r_intc>;
478			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
479			status = "disabled";
480		};
481
482		uart0: serial@1c28000 {
483			compatible = "snps,dw-apb-uart";
484			reg = <0x01c28000 0x400>;
485			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
486			reg-shift = <2>;
487			reg-io-width = <4>;
488			clocks = <&ccu CLK_BUS_UART0>;
489			resets = <&ccu RST_BUS_UART0>;
490			dmas = <&dma 6>, <&dma 6>;
491			dma-names = "rx", "tx";
492			status = "disabled";
493		};
494
495		uart1: serial@1c28400 {
496			compatible = "snps,dw-apb-uart";
497			reg = <0x01c28400 0x400>;
498			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
499			reg-shift = <2>;
500			reg-io-width = <4>;
501			clocks = <&ccu CLK_BUS_UART1>;
502			resets = <&ccu RST_BUS_UART1>;
503			dmas = <&dma 7>, <&dma 7>;
504			dma-names = "rx", "tx";
505			status = "disabled";
506		};
507
508		uart2: serial@1c28800 {
509			compatible = "snps,dw-apb-uart";
510			reg = <0x01c28800 0x400>;
511			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
512			reg-shift = <2>;
513			reg-io-width = <4>;
514			clocks = <&ccu CLK_BUS_UART2>;
515			resets = <&ccu RST_BUS_UART2>;
516			dmas = <&dma 8>, <&dma 8>;
517			dma-names = "rx", "tx";
518			status = "disabled";
519		};
520
521		uart3: serial@1c28c00 {
522			compatible = "snps,dw-apb-uart";
523			reg = <0x01c28c00 0x400>;
524			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
525			reg-shift = <2>;
526			reg-io-width = <4>;
527			clocks = <&ccu CLK_BUS_UART3>;
528			resets = <&ccu RST_BUS_UART3>;
529			dmas = <&dma 9>, <&dma 9>;
530			dma-names = "rx", "tx";
531			status = "disabled";
532		};
533
534		uart4: serial@1c29000 {
535			compatible = "snps,dw-apb-uart";
536			reg = <0x01c29000 0x400>;
537			interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
538			reg-shift = <2>;
539			reg-io-width = <4>;
540			clocks = <&ccu CLK_BUS_UART4>;
541			resets = <&ccu RST_BUS_UART4>;
542			dmas = <&dma 10>, <&dma 10>;
543			dma-names = "rx", "tx";
544			status = "disabled";
545		};
546
547		i2c0: i2c@1c2ac00 {
548			compatible = "allwinner,sun6i-a31-i2c";
549			reg = <0x01c2ac00 0x400>;
550			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
551			clocks = <&ccu CLK_BUS_I2C0>;
552			resets = <&ccu RST_BUS_I2C0>;
553			pinctrl-names = "default";
554			pinctrl-0 = <&i2c0_pins>;
555			status = "disabled";
556			#address-cells = <1>;
557			#size-cells = <0>;
558		};
559
560		i2c1: i2c@1c2b000 {
561			compatible = "allwinner,sun6i-a31-i2c";
562			reg = <0x01c2b000 0x400>;
563			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
564			clocks = <&ccu CLK_BUS_I2C1>;
565			resets = <&ccu RST_BUS_I2C1>;
566			pinctrl-names = "default";
567			pinctrl-0 = <&i2c1_pins>;
568			status = "disabled";
569			#address-cells = <1>;
570			#size-cells = <0>;
571		};
572
573		i2c2: i2c@1c2b400 {
574			compatible = "allwinner,sun6i-a31-i2c";
575			reg = <0x01c2b400 0x400>;
576			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
577			clocks = <&ccu CLK_BUS_I2C2>;
578			resets = <&ccu RST_BUS_I2C2>;
579			pinctrl-names = "default";
580			pinctrl-0 = <&i2c2_pins>;
581			status = "disabled";
582			#address-cells = <1>;
583			#size-cells = <0>;
584		};
585
586		mali: gpu@1c40000 {
587			compatible = "allwinner,sun8i-a23-mali",
588				     "allwinner,sun7i-a20-mali", "arm,mali-400";
589			reg = <0x01c40000 0x10000>;
590			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
591				     <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
592				     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
593				     <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
594				     <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
595				     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
596				     <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
597			interrupt-names = "gp",
598					  "gpmmu",
599					  "pp0",
600					  "ppmmu0",
601					  "pp1",
602					  "ppmmu1",
603					  "pmu";
604			clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>;
605			clock-names = "bus", "core";
606			resets = <&ccu RST_BUS_GPU>;
607			#cooling-cells = <2>;
608
609			assigned-clocks = <&ccu CLK_GPU>;
610			assigned-clock-rates = <384000000>;
611		};
612
613		gic: interrupt-controller@1c81000 {
614			compatible = "arm,gic-400";
615			reg = <0x01c81000 0x1000>,
616			      <0x01c82000 0x2000>,
617			      <0x01c84000 0x2000>,
618			      <0x01c86000 0x2000>;
619			interrupt-controller;
620			#interrupt-cells = <3>;
621			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
622		};
623
624		fe0: display-frontend@1e00000 {
625			/* compatible gets set in SoC specific dtsi file */
626			reg = <0x01e00000 0x20000>;
627			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
628			clocks = <&ccu CLK_BUS_DE_FE>, <&ccu CLK_DE_FE>,
629				 <&ccu CLK_DRAM_DE_FE>;
630			clock-names = "ahb", "mod",
631				      "ram";
632			resets = <&ccu RST_BUS_DE_FE>;
633
634			ports {
635				#address-cells = <1>;
636				#size-cells = <0>;
637
638				fe0_out: port@1 {
639					reg = <1>;
640
641					fe0_out_be0: endpoint {
642						remote-endpoint = <&be0_in_fe0>;
643					};
644				};
645			};
646		};
647
648		be0: display-backend@1e60000 {
649			/* compatible gets set in SoC specific dtsi file */
650			reg = <0x01e60000 0x10000>;
651			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
652			clocks = <&ccu CLK_BUS_DE_BE>, <&ccu CLK_DE_BE>,
653				 <&ccu CLK_DRAM_DE_BE>;
654			clock-names = "ahb", "mod",
655				      "ram";
656			resets = <&ccu RST_BUS_DE_BE>;
657
658			ports {
659				#address-cells = <1>;
660				#size-cells = <0>;
661
662				be0_in: port@0 {
663					reg = <0>;
664
665					be0_in_fe0: endpoint {
666						remote-endpoint = <&fe0_out_be0>;
667					};
668				};
669
670				be0_out: port@1 {
671					reg = <1>;
672
673					be0_out_drc0: endpoint {
674						remote-endpoint = <&drc0_in_be0>;
675					};
676				};
677			};
678		};
679
680		drc0: drc@1e70000 {
681			/* compatible gets set in SoC specific dtsi file */
682			reg = <0x01e70000 0x10000>;
683			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
684			clocks = <&ccu CLK_BUS_DRC>, <&ccu CLK_DRC>,
685				 <&ccu CLK_DRAM_DRC>;
686			clock-names = "ahb", "mod", "ram";
687			resets = <&ccu RST_BUS_DRC>;
688
689			ports {
690				#address-cells = <1>;
691				#size-cells = <0>;
692
693				drc0_in: port@0 {
694					reg = <0>;
695
696					drc0_in_be0: endpoint {
697						remote-endpoint = <&be0_out_drc0>;
698					};
699				};
700
701				drc0_out: port@1 {
702					reg = <1>;
703
704					drc0_out_tcon0: endpoint {
705						remote-endpoint = <&tcon0_in_drc0>;
706					};
707				};
708			};
709		};
710
711		rtc: rtc@1f00000 {
712			compatible = "allwinner,sun8i-a23-rtc";
713			reg = <0x01f00000 0x400>;
714			interrupt-parent = <&r_intc>;
715			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
716				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
717			clock-output-names = "osc32k", "osc32k-out";
718			clocks = <&ext_osc32k>;
719			#clock-cells = <1>;
720		};
721
722		r_intc: interrupt-controller@1f00c00 {
723			compatible = "allwinner,sun6i-a31-r-intc";
724			interrupt-controller;
725			#interrupt-cells = <3>;
726			reg = <0x01f00c00 0x400>;
727			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
728		};
729
730		prcm@1f01400 {
731			compatible = "allwinner,sun8i-a23-prcm";
732			reg = <0x01f01400 0x200>;
733
734			ar100: ar100_clk {
735				compatible = "fixed-factor-clock";
736				#clock-cells = <0>;
737				clock-div = <1>;
738				clock-mult = <1>;
739				clocks = <&osc24M>;
740				clock-output-names = "ar100";
741			};
742
743			ahb0: ahb0_clk {
744				compatible = "fixed-factor-clock";
745				#clock-cells = <0>;
746				clock-div = <1>;
747				clock-mult = <1>;
748				clocks = <&ar100>;
749				clock-output-names = "ahb0";
750			};
751
752			apb0: apb0_clk {
753				compatible = "allwinner,sun8i-a23-apb0-clk";
754				#clock-cells = <0>;
755				clocks = <&ahb0>;
756				clock-output-names = "apb0";
757			};
758
759			apb0_gates: apb0_gates_clk {
760				compatible = "allwinner,sun8i-a23-apb0-gates-clk";
761				#clock-cells = <1>;
762				clocks = <&apb0>;
763				clock-output-names = "apb0_pio", "apb0_timer",
764						"apb0_rsb", "apb0_uart",
765						"apb0_i2c";
766			};
767
768			apb0_rst: apb0_rst {
769				compatible = "allwinner,sun6i-a31-clock-reset";
770				#reset-cells = <1>;
771			};
772
773			codec_analog: codec-analog {
774				compatible = "allwinner,sun8i-a23-codec-analog";
775			};
776		};
777
778		cpucfg@1f01c00 {
779			compatible = "allwinner,sun8i-a23-cpuconfig";
780			reg = <0x01f01c00 0x300>;
781		};
782
783		r_uart: serial@1f02800 {
784			compatible = "snps,dw-apb-uart";
785			reg = <0x01f02800 0x400>;
786			interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
787			reg-shift = <2>;
788			reg-io-width = <4>;
789			clocks = <&apb0_gates 4>;
790			resets = <&apb0_rst 4>;
791			status = "disabled";
792		};
793
794		r_i2c: i2c@1f02400 {
795			compatible = "allwinner,sun8i-a23-i2c",
796				     "allwinner,sun6i-a31-i2c";
797			reg = <0x01f02400 0x400>;
798			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
799			pinctrl-names = "default";
800			pinctrl-0 = <&r_i2c_pins>;
801			clocks = <&apb0_gates 6>;
802			resets = <&apb0_rst 6>;
803			status = "disabled";
804			#address-cells = <1>;
805			#size-cells = <0>;
806		};
807
808		r_pio: pinctrl@1f02c00 {
809			compatible = "allwinner,sun8i-a23-r-pinctrl";
810			reg = <0x01f02c00 0x400>;
811			interrupt-parent = <&r_intc>;
812			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
813			clocks = <&apb0_gates 0>, <&osc24M>, <&rtc 0>;
814			clock-names = "apb", "hosc", "losc";
815			resets = <&apb0_rst 0>;
816			gpio-controller;
817			interrupt-controller;
818			#interrupt-cells = <3>;
819			#gpio-cells = <3>;
820
821			r_i2c_pins: r-i2c-pins {
822				pins = "PL0", "PL1";
823				function = "s_i2c";
824				bias-pull-up;
825			};
826
827			r_rsb_pins: r-rsb-pins {
828				pins = "PL0", "PL1";
829				function = "s_rsb";
830				drive-strength = <20>;
831				bias-pull-up;
832			};
833
834			r_uart_pins_a: r-uart-pins {
835				pins = "PL2", "PL3";
836				function = "s_uart";
837			};
838		};
839
840		r_rsb: rsb@1f03400 {
841			compatible = "allwinner,sun8i-a23-rsb";
842			reg = <0x01f03400 0x400>;
843			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
844			clocks = <&apb0_gates 3>;
845			clock-frequency = <3000000>;
846			resets = <&apb0_rst 3>;
847			pinctrl-names = "default";
848			pinctrl-0 = <&r_rsb_pins>;
849			status = "disabled";
850			#address-cells = <1>;
851			#size-cells = <0>;
852		};
853	};
854};
855