boot/dts/am4372.dtsi

4  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
11 #include <dt-bindings/bus/ti-sysc.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interrupt-controller/arm-gic.h>
14 #include <dt-bindings/clock/am4.h>
18 	interrupt-parent = <&wakeupgen>;
19 	#address-cells = <1>;
20 	#size-cells = <1>;
44 		#address-cells = <1>;
45 		#size-cells = <0>;
47 			compatible = "arm,cortex-a9";
48 			enable-method = "ti,am4372";
53 			clock-names = "cpu";
55 			operating-points-v2 = <&cpu0_opp_table>;
57 			clock-latency = <300000>; /* From omap-cpufreq driver */
58 			cpu-idle-states = <&mpu_gate>;
61 		idle-states {
63 				compatible = "arm,idle-state";
64 				entry-latency-us = <40>;
65 				exit-latency-us = <100>;
66 				min-residency-us = <300>;
67 				local-timer-stop;
72 	cpu0_opp_table: opp-table {
73 		compatible = "operating-points-v2-ti-cpu";
76 		opp50-300000000 {
77 			opp-hz = /bits/ 64 <300000000>;
78 			opp-microvolt = <950000 931000 969000>;
79 			opp-supported-hw = <0xFF 0x01>;
80 			opp-suspend;
83 		opp100-600000000 {
84 			opp-hz = /bits/ 64 <600000000>;
85 			opp-microvolt = <1100000 1078000 1122000>;
86 			opp-supported-hw = <0xFF 0x04>;
89 		opp120-720000000 {
90 			opp-hz = /bits/ 64 <720000000>;
91 			opp-microvolt = <1200000 1176000 1224000>;
92 			opp-supported-hw = <0xFF 0x08>;
95 		oppturbo-800000000 {
96 			opp-hz = /bits/ 64 <800000000>;
97 			opp-microvolt = <1260000 1234800 1285200>;
98 			opp-supported-hw = <0xFF 0x10>;
101 		oppnitro-1000000000 {
102 			opp-hz = /bits/ 64 <1000000000>;
103 			opp-microvolt = <1325000 1298500 1351500>;
104 			opp-supported-hw = <0xFF 0x20>;
109 		compatible = "ti,omap-infra";
111 			compatible = "ti,omap4-mpu";
113 			pm-sram = <&pm_sram_code
118 	gic: interrupt-controller@48241000 {
119 		compatible = "arm,cortex-a9-gic";
120 		interrupt-controller;
121 		#interrupt-cells = <3>;
124 		interrupt-parent = <&gic>;
127 	wakeupgen: interrupt-controller@48281000 {
128 		compatible = "ti,omap4-wugen-mpu";
129 		interrupt-controller;
130 		#interrupt-cells = <3>;
132 		interrupt-parent = <&gic>;
136 		compatible = "arm,cortex-a9-scu";
141 		compatible = "arm,cortex-a9-global-timer";
144 		interrupt-parent = <&gic>;
149 		compatible = "arm,cortex-a9-twd-timer";
152 		interrupt-parent = <&gic>;
156 	cache-controller@48242000 {
157 		compatible = "arm,pl310-cache";
159 		cache-unified;
160 		cache-level = <2>;
164 		compatible = "ti,am4372-l3-noc", "simple-bus";
165 		#address-cells = <1>;
166 		#size-cells = <1>;
169 		ti,no-idle;
177 				compatible = "ti,am4372-wkup-m3";
180 				reg-names = "umem", "dmem";
182 				ti,pm-firmware = "am335x-pm-firmware.elf";
191 			compatible = "ti,emif-am4372";
195 			ti,no-idle;
200 		target-module@49000000 {
201 			compatible = "ti,sysc-omap4", "ti,sysc";
203 			reg-names = "rev";
205 			clock-names = "fck";
206 			#address-cells = <1>;
207 			#size-cells = <1>;
211 				compatible = "ti,edma3-tpcc";
213 				reg-names = "edma3_cc";
217 				interrupt-names = "edma3_ccint", "edma3_mperr",
219 				dma-requests = <64>;
220 				#dma-cells = <2>;
225 				ti,edma-memcpy-channels = <58 59>;
229 		target-module@49800000 {
230 			compatible = "ti,sysc-omap4", "ti,sysc";
233 			reg-names = "rev", "sysc";
234 			ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
235 			ti,sysc-midle = <SYSC_IDLE_FORCE>;
236 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
239 			clock-names = "fck";
240 			#address-cells = <1>;
241 			#size-cells = <1>;
245 				compatible = "ti,edma3-tptc";
248 				interrupt-names = "edma3_tcerrint";
252 		target-module@49900000 {
253 			compatible = "ti,sysc-omap4", "ti,sysc";
256 			reg-names = "rev", "sysc";
257 			ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
258 			ti,sysc-midle = <SYSC_IDLE_FORCE>;
259 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
262 			clock-names = "fck";
263 			#address-cells = <1>;
264 			#size-cells = <1>;
268 				compatible = "ti,edma3-tptc";
271 				interrupt-names = "edma3_tcerrint";
275 		target-module@49a00000 {
276 			compatible = "ti,sysc-omap4", "ti,sysc";
279 			reg-names = "rev", "sysc";
280 			ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
281 			ti,sysc-midle = <SYSC_IDLE_FORCE>;
282 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
285 			clock-names = "fck";
286 			#address-cells = <1>;
287 			#size-cells = <1>;
291 				compatible = "ti,edma3-tptc";
294 				interrupt-names = "edma3_tcerrint";
298 		target-module@47810000 {
299 			compatible = "ti,sysc-omap2", "ti,sysc";
303 			reg-names = "rev", "sysc", "syss";
304 			ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
308 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
311 			ti,syss-mask = <1>;
313 			clock-names = "fck";
314 			#address-cells = <1>;
315 			#size-cells = <1>;
319 				compatible = "ti,am437-sdhci";
320 				ti,needs-special-reset;
327 		sham_target: target-module@53100000 {
328 			compatible = "ti,sysc-omap3-sham", "ti,sysc";
332 			reg-names = "rev", "sysc", "syss";
333 			ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET |
335 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
338 			ti,syss-mask = <1>;
341 			clock-names = "fck";
342 			#address-cells = <1>;
343 			#size-cells = <1>;
347 				compatible = "ti,omap5-sham";
350 				dma-names = "rx";
355 		aes_target: target-module@53501000 {
356 			compatible = "ti,sysc-omap2", "ti,sysc";
360 			reg-names = "rev", "sysc", "syss";
361 			ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET |
363 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
367 			ti,syss-mask = <1>;
370 			clock-names = "fck";
371 			#address-cells = <1>;
372 			#size-cells = <1>;
376 				compatible = "ti,omap4-aes";
381 				dma-names = "tx", "rx";
385 		des_target: target-module@53701000 {
386 			compatible = "ti,sysc-omap2", "ti,sysc";
390 			reg-names = "rev", "sysc", "syss";
391 			ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET |
393 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
397 			ti,syss-mask = <1>;
400 			clock-names = "fck";
401 			#address-cells = <1>;
402 			#size-cells = <1>;
406 				compatible = "ti,omap4-des";
411 				dma-names = "tx", "rx";
415 		pruss_tm: target-module@54400000 {
416 			compatible = "ti,sysc-pruss", "ti,sysc";
419 			reg-names = "rev", "sysc";
420 			ti,sysc-mask = <(SYSC_PRUSS_STANDBY_INIT |
422 			ti,sysc-midle = <SYSC_IDLE_FORCE>,
425 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
429 			clock-names = "fck";
431 			reset-names = "rstctrl";
432 			#address-cells = <1>;
433 			#size-cells = <1>;
438 			compatible = "ti,am3352-gpmc";
441 			dma-names = "rxtx";
443 			clock-names = "fck";
446 			gpmc,num-cs = <7>;
447 			gpmc,num-waitpins = <2>;
448 			#address-cells = <2>;
449 			#size-cells = <1>;
450 			interrupt-controller;
451 			#interrupt-cells = <2>;
452 			gpio-controller;
453 			#gpio-cells = <2>;
457 		target-module@47900000 {
458 			compatible = "ti,sysc-omap4", "ti,sysc";
461 			reg-names = "rev", "sysc";
462 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
467 			clock-names = "fck";
468 			#address-cells = <1>;
469 			#size-cells = <1>;
474 				compatible = "ti,am4372-qspi";
477 				reg-names = "qspi_base", "qspi_mmap";
479 				clock-names = "fck";
480 				#address-cells = <1>;
481 				#size-cells = <0>;
483 				num-cs = <4>;
488 			compatible = "mmio-sram";
491 			#address-cells = <1>;
492 			#size-cells = <1>;
494 			pm_sram_code: pm-code-sram@0 {
497 				protect-exec;
500 			pm_sram_data: pm-data-sram@1000 {
507 		target-module@56000000 {
508 			compatible = "ti,sysc-omap4", "ti,sysc";
511 			reg-names = "rev", "sysc";
512 			ti,sysc-midle = <SYSC_IDLE_FORCE>,
515 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
519 			clock-names = "fck";
520 			power-domains = <&prm_gfx>;
522 			reset-names = "rstctrl";
523 			#address-cells = <1>;
524 			#size-cells = <1>;
530 #include "am437x-l4.dtsi"
531 #include "am43xx-clocks.dtsi"
535 		compatible = "ti,am4-prm-inst", "ti,omap-prm-inst";
537 		#power-domain-cells = <0>;
538 		#reset-cells = <1>;
542 		compatible = "ti,am4-prm-inst", "ti,omap-prm-inst";
544 		#reset-cells = <1>;
548 		compatible = "ti,am4-prm-inst", "ti,omap-prm-inst";
550 		#reset-cells = <1>;
554 		compatible = "ti,am4-prm-inst", "ti,omap-prm-inst";
556 		#reset-cells = <1>;
560 /* Preferred always-on timer for clocksource */
562 	ti,no-reset-on-init;
563 	ti,no-idle;
565 		assigned-clocks = <&timer1_fck>;
566 		assigned-clock-parents = <&sys_clkin_ck>;
572 	ti,no-reset-on-init;
573 	ti,no-idle;
575 		assigned-clocks = <&timer2_fck>;
576 		assigned-clock-parents = <&sys_clkin_ck>;