xref: /openbmc/u-boot/arch/arm/dts/dm816x.dtsi (revision 3ba98ed8) 
1/*
2 * This file is licensed under the terms of the GNU General Public License
3 * version 2.  This program is licensed "as is" without any warranty of any
4 * kind, whether express or implied.
5 */
6
7#include <dt-bindings/gpio/gpio.h>
8#include <dt-bindings/pinctrl/omap.h>
9
10/ {
11	compatible = "ti,dm816";
12	interrupt-parent = <&intc>;
13	#address-cells = <1>;
14	#size-cells = <1>;
15	chosen { };
16
17	aliases {
18		i2c0 = &i2c1;
19		i2c1 = &i2c2;
20		serial0 = &uart1;
21		serial1 = &uart2;
22		serial2 = &uart3;
23		ethernet0 = &eth0;
24		ethernet1 = &eth1;
25	};
26
27	cpus {
28		#address-cells = <1>;
29		#size-cells = <0>;
30		cpu@0 {
31			compatible = "arm,cortex-a8";
32			device_type = "cpu";
33			reg = <0>;
34		};
35	};
36
37	pmu {
38		compatible = "arm,cortex-a8-pmu";
39		interrupts = <3>;
40	};
41
42	/*
43	 * The soc node represents the soc top level view. It is used for IPs
44	 * that are not memory mapped in the MPU view or for the MPU itself.
45	 */
46	soc {
47		compatible = "ti,omap-infra";
48		mpu {
49			compatible = "ti,omap3-mpu";
50			ti,hwmods = "mpu";
51		};
52	};
53
54	/*
55	 * XXX: Use a flat representation of the dm816x interconnect.
56	 * The real dm816x interconnect network is quite complex. Since
57	 * it will not bring real advantage to represent that in DT
58	 * for the moment, just use a fake OCP bus entry to represent
59	 * the whole bus hierarchy.
60	 */
61	ocp {
62		compatible = "simple-bus";
63		reg = <0x44000000 0x10000>;
64		interrupts = <9 10>;
65		#address-cells = <1>;
66		#size-cells = <1>;
67		ranges;
68
69		prcm: prcm@48180000 {
70			compatible = "ti,dm816-prcm";
71			reg = <0x48180000 0x4000>;
72
73			prcm_clocks: clocks {
74				#address-cells = <1>;
75				#size-cells = <0>;
76			};
77
78			prcm_clockdomains: clockdomains {
79			};
80		};
81
82		scrm: scrm@48140000 {
83			compatible = "ti,dm816-scrm", "simple-bus";
84			reg = <0x48140000 0x21000>;
85			#address-cells = <1>;
86			#size-cells = <1>;
87			#pinctrl-cells = <1>;
88			ranges = <0 0x48140000 0x21000>;
89
90			dm816x_pinmux: pinmux@800 {
91				compatible = "pinctrl-single";
92				reg = <0x800 0x50a>;
93				#pinctrl-cells = <1>;
94				pinctrl-single,register-width = <16>;
95				pinctrl-single,function-mask = <0xf>;
96			};
97
98			/* Device Configuration Registers */
99			scm_conf: syscon@600 {
100				compatible = "syscon", "simple-bus";
101				reg = <0x600 0x110>;
102				#address-cells = <1>;
103				#size-cells = <1>;
104				ranges = <0 0x600 0x110>;
105
106				usb_phy0: usb-phy@20 {
107					compatible = "ti,dm8168-usb-phy";
108					reg = <0x20 0x8>;
109					reg-names = "phy";
110					clocks = <&main_fapll 6>;
111					clock-names = "refclk";
112					#phy-cells = <0>;
113					syscon = <&scm_conf>;
114				};
115
116				usb_phy1: usb-phy@28 {
117					compatible = "ti,dm8168-usb-phy";
118					reg = <0x28 0x8>;
119					reg-names = "phy";
120					clocks = <&main_fapll 6>;
121					clock-names = "refclk";
122					#phy-cells = <0>;
123					syscon = <&scm_conf>;
124				};
125			};
126
127			scrm_clocks: clocks {
128			};
129
130			scrm_clockdomains: clockdomains {
131			};
132		};
133
134		edma: edma@49000000 {
135			compatible = "ti,edma3";
136			ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2", "tptc3";
137			reg =   <0x49000000 0x10000>,
138			        <0x44e10f90 0x40>;
139			interrupts = <12 13 14>;
140			#dma-cells = <1>;
141		};
142
143		elm: elm@48080000 {
144			compatible = "ti,816-elm";
145			ti,hwmods = "elm";
146			reg = <0x48080000 0x2000>;
147			interrupts = <4>;
148		};
149
150		gpio1: gpio@48032000 {
151			compatible = "ti,omap4-gpio";
152			ti,hwmods = "gpio1";
153			ti,gpio-always-on;
154			reg = <0x48032000 0x1000>;
155			interrupts = <96>;
156			gpio-controller;
157			#gpio-cells = <2>;
158			interrupt-controller;
159			#interrupt-cells = <2>;
160		};
161
162		gpio2: gpio@4804c000 {
163			compatible = "ti,omap4-gpio";
164			ti,hwmods = "gpio2";
165			ti,gpio-always-on;
166			reg = <0x4804c000 0x1000>;
167			interrupts = <98>;
168			gpio-controller;
169			#gpio-cells = <2>;
170			interrupt-controller;
171			#interrupt-cells = <2>;
172		};
173
174		gpmc: gpmc@50000000 {
175			compatible = "ti,am3352-gpmc";
176			ti,hwmods = "gpmc";
177			reg = <0x50000000 0x2000>;
178			#address-cells = <2>;
179			#size-cells = <1>;
180			interrupts = <100>;
181			dmas = <&edma 52>;
182			dma-names = "rxtx";
183			gpmc,num-cs = <6>;
184			gpmc,num-waitpins = <2>;
185			interrupt-controller;
186			#interrupt-cells = <2>;
187			gpio-controller;
188			#gpio-cells = <2>;
189		};
190
191		i2c1: i2c@48028000 {
192			compatible = "ti,omap4-i2c";
193			ti,hwmods = "i2c1";
194			reg = <0x48028000 0x1000>;
195			#address-cells = <1>;
196			#size-cells = <0>;
197			interrupts = <70>;
198			dmas = <&edma 58 &edma 59>;
199			dma-names = "tx", "rx";
200		};
201
202		i2c2: i2c@4802a000 {
203			compatible = "ti,omap4-i2c";
204			ti,hwmods = "i2c2";
205			reg = <0x4802a000 0x1000>;
206			#address-cells = <1>;
207			#size-cells = <0>;
208			interrupts = <71>;
209			dmas = <&edma 60 &edma 61>;
210			dma-names = "tx", "rx";
211		};
212
213		intc: interrupt-controller@48200000 {
214			compatible = "ti,dm816-intc";
215			interrupt-controller;
216			#interrupt-cells = <1>;
217			reg = <0x48200000 0x1000>;
218		};
219
220		rtc: rtc@480c0000 {
221			compatible = "ti,am3352-rtc", "ti,da830-rtc";
222			reg = <0x480c0000 0x1000>;
223			interrupts = <75 76>;
224			ti,hwmods = "rtc";
225		};
226
227		mailbox: mailbox@480c8000 {
228			compatible = "ti,omap4-mailbox";
229			reg = <0x480c8000 0x2000>;
230			interrupts = <77>;
231			ti,hwmods = "mailbox";
232			#mbox-cells = <1>;
233			ti,mbox-num-users = <4>;
234			ti,mbox-num-fifos = <12>;
235			mbox_dsp: mbox_dsp {
236				ti,mbox-tx = <3 0 0>;
237				ti,mbox-rx = <0 0 0>;
238			};
239		};
240
241		spinbox: spinbox@480ca000 {
242			compatible = "ti,omap4-hwspinlock";
243			reg = <0x480ca000 0x2000>;
244			ti,hwmods = "spinbox";
245			#hwlock-cells = <1>;
246		};
247
248		mdio: mdio@4a100800 {
249			compatible = "ti,davinci_mdio";
250			#address-cells = <1>;
251			#size-cells = <0>;
252			reg = <0x4a100800 0x100>;
253			ti,hwmods = "davinci_mdio";
254			bus_freq = <1000000>;
255			phy0: ethernet-phy@0 {
256				reg = <1>;
257			};
258			phy1: ethernet-phy@1 {
259				reg = <2>;
260			};
261		};
262
263		eth0: ethernet@4a100000 {
264			compatible = "ti,dm816-emac";
265			ti,hwmods = "emac0";
266			reg = <0x4a100000 0x800
267			       0x4a100900 0x3700>;
268			clocks = <&sysclk24_ck>;
269			syscon = <&scm_conf>;
270			ti,davinci-ctrl-reg-offset = <0>;
271			ti,davinci-ctrl-mod-reg-offset = <0x900>;
272			ti,davinci-ctrl-ram-offset = <0x2000>;
273			ti,davinci-ctrl-ram-size = <0x2000>;
274			interrupts = <40 41 42 43>;
275			phy-handle = <&phy0>;
276		};
277
278		eth1: ethernet@4a120000 {
279			compatible = "ti,dm816-emac";
280			ti,hwmods = "emac1";
281			reg = <0x4a120000 0x4000>;
282			clocks = <&sysclk24_ck>;
283			syscon = <&scm_conf>;
284			ti,davinci-ctrl-reg-offset = <0>;
285			ti,davinci-ctrl-mod-reg-offset = <0x900>;
286			ti,davinci-ctrl-ram-offset = <0x2000>;
287			ti,davinci-ctrl-ram-size = <0x2000>;
288			interrupts = <44 45 46 47>;
289			phy-handle = <&phy1>;
290		};
291
292		mcspi1: spi@48030000 {
293			compatible = "ti,omap4-mcspi";
294			reg = <0x48030000 0x1000>;
295			#address-cells = <1>;
296			#size-cells = <0>;
297			interrupts = <65>;
298			ti,spi-num-cs = <4>;
299			ti,hwmods = "mcspi1";
300			dmas = <&edma 16 &edma 17
301				&edma 18 &edma 19
302				&edma 20 &edma 21
303				&edma 22 &edma 23>;
304			dma-names = "tx0", "rx0", "tx1", "rx1",
305				    "tx2", "rx2", "tx3", "rx3";
306		};
307
308		mmc1: mmc@48060000 {
309			compatible = "ti,omap4-hsmmc";
310			reg = <0x48060000 0x11000>;
311			ti,hwmods = "mmc1";
312			interrupts = <64>;
313			dmas = <&edma 24 &edma 25>;
314			dma-names = "tx", "rx";
315		};
316
317		timer1: timer@4802e000 {
318			compatible = "ti,dm816-timer";
319			reg = <0x4802e000 0x2000>;
320			interrupts = <67>;
321			ti,hwmods = "timer1";
322			ti,timer-alwon;
323		};
324
325		timer2: timer@48040000 {
326			compatible = "ti,dm816-timer";
327			reg = <0x48040000 0x2000>;
328			interrupts = <68>;
329			ti,hwmods = "timer2";
330		};
331
332		timer3: timer@48042000 {
333			compatible = "ti,dm816-timer";
334			reg = <0x48042000 0x2000>;
335			interrupts = <69>;
336			ti,hwmods = "timer3";
337		};
338
339		timer4: timer@48044000 {
340			compatible = "ti,dm816-timer";
341			reg = <0x48044000 0x2000>;
342			interrupts = <92>;
343			ti,hwmods = "timer4";
344			ti,timer-pwm;
345		};
346
347		timer5: timer@48046000 {
348			compatible = "ti,dm816-timer";
349			reg = <0x48046000 0x2000>;
350			interrupts = <93>;
351			ti,hwmods = "timer5";
352			ti,timer-pwm;
353		};
354
355		timer6: timer@48048000 {
356			compatible = "ti,dm816-timer";
357			reg = <0x48048000 0x2000>;
358			interrupts = <94>;
359			ti,hwmods = "timer6";
360			ti,timer-pwm;
361		};
362
363		timer7: timer@4804a000 {
364			compatible = "ti,dm816-timer";
365			reg = <0x4804a000 0x2000>;
366			interrupts = <95>;
367			ti,hwmods = "timer7";
368			ti,timer-pwm;
369		};
370
371		uart1: uart@48020000 {
372			compatible = "ti,am3352-uart", "ti,omap3-uart";
373			ti,hwmods = "uart1";
374			reg = <0x48020000 0x2000>;
375			clock-frequency = <48000000>;
376			interrupts = <72>;
377			dmas = <&edma 26 &edma 27>;
378			dma-names = "tx", "rx";
379		};
380
381		uart2: uart@48022000 {
382			compatible = "ti,am3352-uart", "ti,omap3-uart";
383			ti,hwmods = "uart2";
384			reg = <0x48022000 0x2000>;
385			clock-frequency = <48000000>;
386			interrupts = <73>;
387			dmas = <&edma 28 &edma 29>;
388			dma-names = "tx", "rx";
389		};
390
391		uart3: uart@48024000 {
392			compatible = "ti,am3352-uart", "ti,omap3-uart";
393			ti,hwmods = "uart3";
394			reg = <0x48024000 0x2000>;
395			clock-frequency = <48000000>;
396			interrupts = <74>;
397			dmas = <&edma 30 &edma 31>;
398			dma-names = "tx", "rx";
399		};
400
401		/* NOTE: USB needs a transceiver driver for phys to work */
402		usb: usb_otg_hs@47401000 {
403			compatible = "ti,am33xx-usb";
404			reg = <0x47401000 0x400000>;
405			ranges;
406			#address-cells = <1>;
407			#size-cells = <1>;
408			ti,hwmods = "usb_otg_hs";
409
410			usb0: usb@47401000 {
411				compatible = "ti,musb-dm816";
412				reg = <0x47401400 0x400
413				       0x47401000 0x200>;
414				reg-names = "mc", "control";
415				interrupts = <18>;
416				interrupt-names = "mc";
417				dr_mode = "host";
418				interface-type = <0>;
419				phys = <&usb_phy0>;
420				phy-names = "usb2-phy";
421				mentor,multipoint = <1>;
422				mentor,num-eps = <16>;
423				mentor,ram-bits = <12>;
424				mentor,power = <500>;
425
426				dmas = <&cppi41dma  0 0 &cppi41dma  1 0
427					&cppi41dma  2 0 &cppi41dma  3 0
428					&cppi41dma  4 0 &cppi41dma  5 0
429					&cppi41dma  6 0 &cppi41dma  7 0
430					&cppi41dma  8 0 &cppi41dma  9 0
431					&cppi41dma 10 0 &cppi41dma 11 0
432					&cppi41dma 12 0 &cppi41dma 13 0
433					&cppi41dma 14 0 &cppi41dma  0 1
434					&cppi41dma  1 1 &cppi41dma  2 1
435					&cppi41dma  3 1 &cppi41dma  4 1
436					&cppi41dma  5 1 &cppi41dma  6 1
437					&cppi41dma  7 1 &cppi41dma  8 1
438					&cppi41dma  9 1 &cppi41dma 10 1
439					&cppi41dma 11 1 &cppi41dma 12 1
440					&cppi41dma 13 1 &cppi41dma 14 1>;
441				dma-names =
442					"rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
443					"rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
444					"rx14", "rx15",
445					"tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
446					"tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
447					"tx14", "tx15";
448			};
449
450			usb1: usb@47401800 {
451				compatible = "ti,musb-dm816";
452				reg = <0x47401c00 0x400
453				       0x47401800 0x200>;
454				reg-names = "mc", "control";
455				interrupts = <19>;
456				interrupt-names = "mc";
457				dr_mode = "host";
458				interface-type = <0>;
459				phys = <&usb_phy1>;
460				phy-names = "usb2-phy";
461				mentor,multipoint = <1>;
462				mentor,num-eps = <16>;
463				mentor,ram-bits = <12>;
464				mentor,power = <500>;
465
466				dmas = <&cppi41dma 15 0 &cppi41dma 16 0
467					&cppi41dma 17 0 &cppi41dma 18 0
468					&cppi41dma 19 0 &cppi41dma 20 0
469					&cppi41dma 21 0 &cppi41dma 22 0
470					&cppi41dma 23 0 &cppi41dma 24 0
471					&cppi41dma 25 0 &cppi41dma 26 0
472					&cppi41dma 27 0 &cppi41dma 28 0
473					&cppi41dma 29 0 &cppi41dma 15 1
474					&cppi41dma 16 1 &cppi41dma 17 1
475					&cppi41dma 18 1 &cppi41dma 19 1
476					&cppi41dma 20 1 &cppi41dma 21 1
477					&cppi41dma 22 1 &cppi41dma 23 1
478					&cppi41dma 24 1 &cppi41dma 25 1
479					&cppi41dma 26 1 &cppi41dma 27 1
480					&cppi41dma 28 1 &cppi41dma 29 1>;
481				dma-names =
482					"rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
483					"rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
484					"rx14", "rx15",
485					"tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
486					"tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
487					"tx14", "tx15";
488			};
489
490			cppi41dma: dma-controller@47402000 {
491				compatible = "ti,am3359-cppi41";
492				reg =  <0x47400000 0x1000
493					0x47402000 0x1000
494					0x47403000 0x1000
495					0x47404000 0x4000>;
496				reg-names = "glue", "controller", "scheduler", "queuemgr";
497				interrupts = <17>;
498				interrupt-names = "glue";
499				#dma-cells = <2>;
500				#dma-channels = <30>;
501				#dma-requests = <256>;
502			};
503		};
504
505		wd_timer2: wd_timer@480c2000 {
506			compatible = "ti,omap3-wdt";
507			ti,hwmods = "wd_timer";
508			reg = <0x480c2000 0x1000>;
509			interrupts = <0>;
510		};
511	};
512};
513
514#include "dm816x-clocks.dtsi"
515