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v5.4
  1/*
  2 * Copyright 2014 Linaro Ltd
  3 *
  4 * Permission is hereby granted, free of charge, to any person obtaining a copy
  5 * of this software and associated documentation files (the "Software"), to deal
  6 * in the Software without restriction, including without limitation the rights
  7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  8 * copies of the Software, and to permit persons to whom the Software is
  9 * furnished to do so, subject to the following conditions:
 10 *
 11 * The above copyright notice and this permission notice shall be included in
 12 * all copies or substantial portions of the Software.
 13 *
 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 20 * THE SOFTWARE.
 21 */
 22
 23/dts-v1/;
 24#include <dt-bindings/interrupt-controller/irq.h>
 25#include <dt-bindings/gpio/gpio.h>
 
 26
 27/ {
 28	#address-cells = <1>;
 29	#size-cells = <1>;
 30	model = "ARM RealView PB1176";
 31	compatible = "arm,realview-pb1176";
 32
 33	chosen { };
 34
 35	aliases {
 36		serial0 = &pb1176_serial0;
 37		serial1 = &pb1176_serial1;
 38		serial2 = &pb1176_serial2;
 39		serial3 = &pb1176_serial3;
 40		serial4 = &fpga_serial;
 41	};
 42
 43	memory {
 44		device_type = "memory";
 45		/* 128 MiB memory @ 0x0 */
 46		reg = <0x00000000 0x08000000>;
 47	};
 48
 49	/* The voltage to the MMC card is hardwired at 3.3V */
 50	vmmc: regulator-vmmc {
 51		compatible = "regulator-fixed";
 52		regulator-name = "vmmc";
 53		regulator-min-microvolt = <3300000>;
 54		regulator-max-microvolt = <3300000>;
 55		regulator-boot-on;
 56        };
 57
 58	veth: regulator-veth {
 59		compatible = "regulator-fixed";
 60		regulator-name = "veth";
 61		regulator-min-microvolt = <3300000>;
 62		regulator-max-microvolt = <3300000>;
 63		regulator-boot-on;
 64	};
 65
 66	xtal24mhz: xtal24mhz@24M {
 67		#clock-cells = <0>;
 68		compatible = "fixed-clock";
 69		clock-frequency = <24000000>;
 70	};
 71
 72	timclk: timclk@1M {
 73		#clock-cells = <0>;
 74		compatible = "fixed-factor-clock";
 75		clock-div = <24>;
 76		clock-mult = <1>;
 77		clocks = <&xtal24mhz>;
 78	};
 79
 80	mclk: mclk@24M {
 81		#clock-cells = <0>;
 82		compatible = "fixed-factor-clock";
 83		clock-div = <1>;
 84		clock-mult = <1>;
 85		clocks = <&xtal24mhz>;
 86	};
 87
 88	kmiclk: kmiclk@24M {
 89		#clock-cells = <0>;
 90		compatible = "fixed-factor-clock";
 91		clock-div = <1>;
 92		clock-mult = <1>;
 93		clocks = <&xtal24mhz>;
 94	};
 95
 96	sspclk: sspclk@24M {
 97		#clock-cells = <0>;
 98		compatible = "fixed-factor-clock";
 99		clock-div = <1>;
100		clock-mult = <1>;
101		clocks = <&xtal24mhz>;
102	};
103
104	uartclk: uartclk@24M {
105		#clock-cells = <0>;
106		compatible = "fixed-factor-clock";
107		clock-div = <1>;
108		clock-mult = <1>;
109		clocks = <&xtal24mhz>;
110	};
111
112	/* FIXME: this actually hangs off the PLL clocks */
113	pclk: pclk@0 {
114		#clock-cells = <0>;
115		compatible = "fixed-clock";
116		clock-frequency = <0>;
117	};
118
119	flash@30000000 {
120		compatible = "arm,versatile-flash", "cfi-flash";
121		reg = <0x30000000 0x4000000>;
122		bank-width = <4>;
123		partitions {
124			compatible = "arm,arm-firmware-suite";
125		};
126	};
127
128	fpga_flash@38000000 {
129		compatible = "arm,versatile-flash", "cfi-flash";
130		reg = <0x38000000 0x800000>;
131		bank-width = <4>;
132		partitions {
133			compatible = "arm,arm-firmware-suite";
134		};
135	};
136
137	/*
138	 * The "secure flash" contains things like the boot
139	 * monitor so we don't want people to accidentally
140	 * screw this up. Mark the device tree node disabled
141	 * by default.
142	 */
143	secflash@3c000000 {
144		compatible = "arm,versatile-flash", "cfi-flash";
145		reg = <0x3c000000 0x4000000>;
146		bank-width = <4>;
147		status = "disabled";
148	};
149
150	/* SMSC 9118 ethernet with PHY and EEPROM */
151	ethernet@3a000000 {
152		compatible = "smsc,lan9118", "smsc,lan9115";
153		reg = <0x3a000000 0x10000>;
154		interrupt-parent = <&intc_fpga1176>;
155		interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
156		phy-mode = "mii";
157		reg-io-width = <4>;
158		smsc,irq-active-high;
159		smsc,irq-push-pull;
160		vdd33a-supply = <&veth>;
161		vddvario-supply = <&veth>;
162	};
163
164	usb@3b000000 {
165		compatible = "nxp,usb-isp1761";
166		reg = <0x3b000000 0x20000>;
167		interrupt-parent = <&intc_fpga1176>;
168		interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
169		port1-otg;
170	};
171
172	bridge {
173		compatible = "ti,ths8134a", "ti,ths8134";
174		#address-cells = <1>;
175		#size-cells = <0>;
176
177		ports {
178			#address-cells = <1>;
179			#size-cells = <0>;
180
181			port@0 {
182				reg = <0>;
183
184				vga_bridge_in: endpoint {
185					remote-endpoint = <&clcd_pads>;
186				};
187			};
188
189			port@1 {
190				reg = <1>;
191
192				vga_bridge_out: endpoint {
193					remote-endpoint = <&vga_con_in>;
194				};
195			};
196		};
197	};
198
199	vga {
200		compatible = "vga-connector";
201
202		port {
203			vga_con_in: endpoint {
204				remote-endpoint = <&vga_bridge_out>;
205			};
206		};
207	};
208
209	soc {
210		#address-cells = <1>;
211		#size-cells = <1>;
212		compatible = "arm,realview-pb1176-soc", "simple-bus";
213		regmap = <&syscon>;
214		ranges;
215
216		syscon: syscon@10000000 {
217			compatible = "arm,realview-pb1176-syscon", "syscon", "simple-mfd";
218			reg = <0x10000000 0x1000>;
219
220			led@08.0 {
221				compatible = "register-bit-led";
222				offset = <0x08>;
223				mask = <0x01>;
224				label = "versatile:0";
225				linux,default-trigger = "heartbeat";
226				default-state = "on";
227			};
228			led@08.1 {
229				compatible = "register-bit-led";
230				offset = <0x08>;
231				mask = <0x02>;
232				label = "versatile:1";
233				linux,default-trigger = "mmc0";
234				default-state = "off";
235			};
236			led@08.2 {
237				compatible = "register-bit-led";
238				offset = <0x08>;
239				mask = <0x04>;
240				label = "versatile:2";
241				linux,default-trigger = "cpu0";
242				default-state = "off";
243			};
244			led@08.3 {
245				compatible = "register-bit-led";
246				offset = <0x08>;
247				mask = <0x08>;
248				label = "versatile:3";
249				default-state = "off";
250			};
251			led@08.4 {
252				compatible = "register-bit-led";
253				offset = <0x08>;
254				mask = <0x10>;
255				label = "versatile:4";
256				default-state = "off";
257			};
258			led@08.5 {
259				compatible = "register-bit-led";
260				offset = <0x08>;
261				mask = <0x20>;
262				label = "versatile:5";
263				default-state = "off";
264			};
265			led@08.6 {
266				compatible = "register-bit-led";
267				offset = <0x08>;
268				mask = <0x40>;
269				label = "versatile:6";
270				default-state = "off";
271			};
272			led@08.7 {
273				compatible = "register-bit-led";
274				offset = <0x08>;
275				mask = <0x80>;
276				label = "versatile:7";
277				default-state = "off";
278			};
279			oscclk0: osc0@0c {
280				compatible = "arm,syscon-icst307";
281				#clock-cells = <0>;
282				lock-offset = <0x20>;
283				vco-offset = <0x0C>;
284				clocks = <&xtal24mhz>;
285			};
286			oscclk1: osc1@10 {
287				compatible = "arm,syscon-icst307";
288				#clock-cells = <0>;
289				lock-offset = <0x20>;
290				vco-offset = <0x10>;
291				clocks = <&xtal24mhz>;
292			};
293			oscclk2: osc2@14 {
294				compatible = "arm,syscon-icst307";
295				#clock-cells = <0>;
296				lock-offset = <0x20>;
297				vco-offset = <0x14>;
298				clocks = <&xtal24mhz>;
299			};
300			oscclk3: osc3@18 {
301				compatible = "arm,syscon-icst307";
302				#clock-cells = <0>;
303				lock-offset = <0x20>;
304				vco-offset = <0x18>;
305				clocks = <&xtal24mhz>;
306			};
307			oscclk4: osc4@1c {
308				compatible = "arm,syscon-icst307";
309				#clock-cells = <0>;
310				lock-offset = <0x20>;
311				vco-offset = <0x1c>;
312				clocks = <&xtal24mhz>;
313			};
314		};
315
316		/* Primary DevChip GIC synthesized with the CPU */
317		intc_dc1176: interrupt-controller@10120000 {
318			compatible = "arm,arm1176jzf-devchip-gic", "arm,arm11mp-gic";
319			#interrupt-cells = <3>;
320			#address-cells = <1>;
321			interrupt-controller;
322			reg = <0x10121000 0x1000>,
323			      <0x10120000 0x100>;
324		};
325
326		L2: l2-cache {
327			compatible = "arm,l220-cache";
328			reg = <0x10110000 0x1000>;
329			interrupt-parent = <&intc_dc1176>;
330			interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>;
331			cache-unified;
332			cache-level = <2>;
333			/*
334			 * Override default cache size, sets and
335			 * associativity as these may be erroneously set
336			 * up by boot loader(s).
337			 */
338			arm,override-auxreg;
339			cache-size = <131072>; // 128kB
340			cache-sets = <512>;
341			cache-line-size = <32>;
342		};
343
344		pmu {
345			compatible = "arm,arm1176-pmu";
346			interrupt-parent = <&intc_dc1176>;
347			interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
348		};
349
350		timer01: timer@10104000 {
351			compatible = "arm,sp804", "arm,primecell";
352			reg = <0x10104000 0x1000>;
353			interrupt-parent = <&intc_dc1176>;
354			interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>, <0 9 IRQ_TYPE_LEVEL_HIGH>;
355			clocks = <&timclk>, <&timclk>, <&pclk>;
356			clock-names = "timer1", "timer2", "apb_pclk";
357		};
358
359		timer23: timer@10105000 {
360			compatible = "arm,sp804", "arm,primecell";
361			reg = <0x10105000 0x1000>;
362			interrupt-parent = <&intc_dc1176>;
363			interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
364			arm,sp804-has-irq = <1>;
365			clocks = <&timclk>, <&timclk>, <&pclk>;
366			clock-names = "timer1", "timer2", "apb_pclk";
367		};
368
369		pb1176_rtc: rtc@10108000 {
370			compatible = "arm,pl031", "arm,primecell";
371			reg = <0x10108000 0x1000>;
372			interrupt-parent = <&intc_dc1176>;
373			interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
374			clocks = <&pclk>;
375			clock-names = "apb_pclk";
376		};
377
378		pb1176_gpio0: gpio@1010a000 {
379			compatible = "arm,pl061", "arm,primecell";
380			reg = <0x1010a000 0x1000>;
381			gpio-controller;
382			interrupt-parent = <&intc_dc1176>;
383			interrupts = <0 16 IRQ_TYPE_LEVEL_HIGH>;
384			#gpio-cells = <2>;
385			interrupt-controller;
386			#interrupt-cells = <2>;
387			clocks = <&pclk>;
388			clock-names = "apb_pclk";
389		};
390
391		pb1176_ssp: spi@1010b000 {
392			compatible = "arm,pl022", "arm,primecell";
393			reg = <0x1010b000 0x1000>;
394			interrupt-parent = <&intc_dc1176>;
395			interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>;
396			clocks = <&sspclk>, <&pclk>;
397			clock-names = "SSPCLK", "apb_pclk";
398		};
399
400		pb1176_serial0: serial@1010c000 {
401			compatible = "arm,pl011", "arm,primecell";
402			reg = <0x1010c000 0x1000>;
403			interrupt-parent = <&intc_dc1176>;
404			interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>;
405			clocks = <&uartclk>, <&pclk>;
406			clock-names = "uartclk", "apb_pclk";
407		};
408
409		pb1176_serial1: serial@1010d000 {
410			compatible = "arm,pl011", "arm,primecell";
411			reg = <0x1010d000 0x1000>;
412			interrupt-parent = <&intc_dc1176>;
413			interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
414			clocks = <&uartclk>, <&pclk>;
415			clock-names = "uartclk", "apb_pclk";
416		};
417
418		pb1176_serial2: serial@1010e000 {
419			compatible = "arm,pl011", "arm,primecell";
420			reg = <0x1010e000 0x1000>;
421			interrupt-parent = <&intc_dc1176>;
422			interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>;
423			clocks = <&uartclk>, <&pclk>;
424			clock-names = "uartclk", "apb_pclk";
425		};
426
427		pb1176_serial3: serial@1010f000 {
428			compatible = "arm,pl011", "arm,primecell";
429			reg = <0x1010f000 0x1000>;
430			interrupt-parent = <&intc_dc1176>;
431			interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>;
432			clocks = <&uartclk>, <&pclk>;
433			clock-names = "uartclk", "apb_pclk";
434		};
435
436		/* Direct-mapped development chip ROM */
437		pb1176_rom@10200000 {
438			compatible = "direct-mapped";
439			reg = <0x10200000 0x4000>;
440			bank-width = <1>;
441		};
442
443		clcd@10112000 {
444			compatible = "arm,pl111", "arm,primecell";
445			reg = <0x10112000 0x1000>;
446			interrupt-parent = <&intc_dc1176>;
447			interrupt-names = "combined";
448			interrupts = <0 47 IRQ_TYPE_LEVEL_HIGH>;
449			clocks = <&oscclk0>, <&pclk>;
450			clock-names = "clcdclk", "apb_pclk";
451			/* 1024x768 16bpp @65MHz works fine */
452			max-memory-bandwidth = <95000000>;
453
454			port {
455				clcd_pads: endpoint {
456					remote-endpoint = <&vga_bridge_in>;
457					arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
458				};
459			};
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
460		};
461	};
462
463	/* These peripherals are inside the FPGA rather than the DevChip */
464	fpga {
465		#address-cells = <1>;
466		#size-cells = <1>;
467		compatible = "simple-bus";
468		ranges;
469
470		i2c0: i2c@10002000 {
471			#address-cells = <1>;
472			#size-cells = <0>;
473			compatible = "arm,versatile-i2c";
474			reg = <0x10002000 0x1000>;
475
476			rtc@68 {
477				compatible = "dallas,ds1338";
478				reg = <0x68>;
479			};
480		};
481
482		fpga_aaci: aaci@10004000 {
483			compatible = "arm,pl041", "arm,primecell";
484			reg = <0x10004000 0x1000>;
485			interrupt-parent = <&intc_fpga1176>;
486			interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
487			clocks = <&pclk>;
488			clock-names = "apb_pclk";
489		};
490
491		fpga_mci: mmcsd@10005000 {
492			compatible = "arm,pl18x", "arm,primecell";
493			reg = <0x10005000 0x1000>;
494			interrupt-parent = <&intc_fpga1176>;
495			interrupts = <0 1 IRQ_TYPE_LEVEL_HIGH>,
496					<0 2 IRQ_TYPE_LEVEL_HIGH>;
497			/* Due to frequent FIFO overruns, use just 500 kHz */
498			max-frequency = <500000>;
499			bus-width = <4>;
500			cap-sd-highspeed;
501			cap-mmc-highspeed;
502			clocks = <&mclk>, <&pclk>;
503			clock-names = "mclk", "apb_pclk";
504			vmmc-supply = <&vmmc>;
505			cd-gpios = <&fpga_gpio1 0 GPIO_ACTIVE_LOW>;
506			wp-gpios = <&fpga_gpio1 1 GPIO_ACTIVE_HIGH>;
507		};
508
509		fpga_kmi0: kmi@10006000 {
510			compatible = "arm,pl050", "arm,primecell";
511			reg = <0x10006000 0x1000>;
512			interrupt-parent = <&intc_fpga1176>;
513			interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>;
514			clocks = <&kmiclk>, <&pclk>;
515			clock-names = "KMIREFCLK", "apb_pclk";
516		};
517
518		fpga_kmi1: kmi@10007000 {
519			compatible = "arm,pl050", "arm,primecell";
520			reg = <0x10007000 0x1000>;
521			interrupt-parent = <&intc_fpga1176>;
522			interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
523			clocks = <&kmiclk>, <&pclk>;
524			clock-names = "KMIREFCLK", "apb_pclk";
525		};
526
527		fpga_charlcd: charlcd@10008000 {
528			compatible = "arm,versatile-lcd";
529			reg = <0x10008000 0x1000>;
530			interrupt-parent = <&intc_fpga1176>;
531			interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
532			clocks = <&pclk>;
533			clock-names = "apb_pclk";
534		};
535
536		fpga_serial: serial@10009000 {
537			compatible = "arm,pl011", "arm,primecell";
538			reg = <0x10009000 0x1000>;
539			interrupt-parent = <&intc_fpga1176>;
540			interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
541			clocks = <&uartclk>, <&pclk>;
542			clock-names = "uartclk", "apb_pclk";
543		};
544
545		/* This GIC on the board is cascaded off the DevChip GIC */
546		intc_fpga1176: interrupt-controller@10040000 {
547			compatible = "arm,arm1176jzf-devchip-gic", "arm,arm11mp-gic";
548			#interrupt-cells = <3>;
549			#address-cells = <1>;
550			interrupt-controller;
551			reg = <0x10041000 0x1000>,
552			      <0x10040000 0x100>;
553			interrupt-parent = <&intc_dc1176>;
554			interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>;
555		};
556
557		fpga_gpio0: gpio@10014000 {
558			compatible = "arm,pl061", "arm,primecell";
559			reg = <0x10014000 0x1000>;
560			gpio-controller;
561			interrupt-parent = <&intc_fpga1176>;
562			interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
563			#gpio-cells = <2>;
564			interrupt-controller;
565			#interrupt-cells = <2>;
566			clocks = <&pclk>;
567			clock-names = "apb_pclk";
568		};
569
570		fpga_gpio1: gpio@10015000 {
571			compatible = "arm,pl061", "arm,primecell";
572			reg = <0x10015000 0x1000>;
573			gpio-controller;
574			interrupt-parent = <&intc_fpga1176>;
575			interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
576			#gpio-cells = <2>;
577			interrupt-controller;
578			#interrupt-cells = <2>;
579			clocks = <&pclk>;
580			clock-names = "apb_pclk";
581		};
582
583		fpga_rtc: rtc@10017000 {
584			compatible = "arm,pl031", "arm,primecell";
585			reg = <0x10017000 0x1000>;
586			interrupt-parent = <&intc_fpga1176>;
587			interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>;
588			clocks = <&pclk>;
589			clock-names = "apb_pclk";
590		};
 
 
591	};
592};
v4.10.11
  1/*
  2 * Copyright 2014 Linaro Ltd
  3 *
  4 * Permission is hereby granted, free of charge, to any person obtaining a copy
  5 * of this software and associated documentation files (the "Software"), to deal
  6 * in the Software without restriction, including without limitation the rights
  7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  8 * copies of the Software, and to permit persons to whom the Software is
  9 * furnished to do so, subject to the following conditions:
 10 *
 11 * The above copyright notice and this permission notice shall be included in
 12 * all copies or substantial portions of the Software.
 13 *
 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 20 * THE SOFTWARE.
 21 */
 22
 23/dts-v1/;
 24#include <dt-bindings/interrupt-controller/irq.h>
 25#include <dt-bindings/gpio/gpio.h>
 26#include "skeleton.dtsi"
 27
 28/ {
 
 
 29	model = "ARM RealView PB1176";
 30	compatible = "arm,realview-pb1176";
 31
 32	chosen { };
 33
 34	aliases {
 35		serial0 = &pb1176_serial0;
 36		serial1 = &pb1176_serial1;
 37		serial2 = &pb1176_serial2;
 38		serial3 = &pb1176_serial3;
 39		serial4 = &fpga_serial;
 40	};
 41
 42	memory {
 
 43		/* 128 MiB memory @ 0x0 */
 44		reg = <0x00000000 0x08000000>;
 45	};
 46
 47	/* The voltage to the MMC card is hardwired at 3.3V */
 48	vmmc: fixedregulator@0 {
 49		compatible = "regulator-fixed";
 50		regulator-name = "vmmc";
 51		regulator-min-microvolt = <3300000>;
 52		regulator-max-microvolt = <3300000>;
 53		regulator-boot-on;
 54        };
 55
 56	veth: fixedregulator@0 {
 57		compatible = "regulator-fixed";
 58		regulator-name = "veth";
 59		regulator-min-microvolt = <3300000>;
 60		regulator-max-microvolt = <3300000>;
 61		regulator-boot-on;
 62	};
 63
 64	xtal24mhz: xtal24mhz@24M {
 65		#clock-cells = <0>;
 66		compatible = "fixed-clock";
 67		clock-frequency = <24000000>;
 68	};
 69
 70	timclk: timclk@1M {
 71		#clock-cells = <0>;
 72		compatible = "fixed-factor-clock";
 73		clock-div = <24>;
 74		clock-mult = <1>;
 75		clocks = <&xtal24mhz>;
 76	};
 77
 78	mclk: mclk@24M {
 79		#clock-cells = <0>;
 80		compatible = "fixed-factor-clock";
 81		clock-div = <1>;
 82		clock-mult = <1>;
 83		clocks = <&xtal24mhz>;
 84	};
 85
 86	kmiclk: kmiclk@24M {
 87		#clock-cells = <0>;
 88		compatible = "fixed-factor-clock";
 89		clock-div = <1>;
 90		clock-mult = <1>;
 91		clocks = <&xtal24mhz>;
 92	};
 93
 94	sspclk: sspclk@24M {
 95		#clock-cells = <0>;
 96		compatible = "fixed-factor-clock";
 97		clock-div = <1>;
 98		clock-mult = <1>;
 99		clocks = <&xtal24mhz>;
100	};
101
102	uartclk: uartclk@24M {
103		#clock-cells = <0>;
104		compatible = "fixed-factor-clock";
105		clock-div = <1>;
106		clock-mult = <1>;
107		clocks = <&xtal24mhz>;
108	};
109
110	/* FIXME: this actually hangs off the PLL clocks */
111	pclk: pclk@0 {
112		#clock-cells = <0>;
113		compatible = "fixed-clock";
114		clock-frequency = <0>;
115	};
116
117	flash@30000000 {
118		compatible = "arm,versatile-flash", "cfi-flash";
119		reg = <0x30000000 0x4000000>;
120		bank-width = <4>;
 
 
 
121	};
122
123	fpga_flash@38000000 {
124		compatible = "arm,versatile-flash", "cfi-flash";
125		reg = <0x38000000 0x800000>;
126		bank-width = <4>;
 
 
 
127	};
128
129	/*
130	 * The "secure flash" contains things like the boot
131	 * monitor so we don't want people to accidentally
132	 * screw this up. Mark the device tree node disabled
133	 * by default.
134	 */
135	secflash@3c000000 {
136		compatible = "arm,versatile-flash", "cfi-flash";
137		reg = <0x3c000000 0x4000000>;
138		bank-width = <4>;
139		status = "disabled";
140	};
141
142	/* SMSC 9118 ethernet with PHY and EEPROM */
143	ethernet@3a000000 {
144		compatible = "smsc,lan9118", "smsc,lan9115";
145		reg = <0x3a000000 0x10000>;
146		interrupt-parent = <&intc_fpga1176>;
147		interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
148		phy-mode = "mii";
149		reg-io-width = <4>;
150		smsc,irq-active-high;
151		smsc,irq-push-pull;
152		vdd33a-supply = <&veth>;
153		vddvario-supply = <&veth>;
154	};
155
156	usb@3b000000 {
157		compatible = "nxp,usb-isp1761";
158		reg = <0x3b000000 0x20000>;
159		interrupt-parent = <&intc_fpga1176>;
160		interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
161		port1-otg;
162	};
163
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
164	soc {
165		#address-cells = <1>;
166		#size-cells = <1>;
167		compatible = "arm,realview-pb1176-soc", "simple-bus";
168		regmap = <&syscon>;
169		ranges;
170
171		syscon: syscon@10000000 {
172			compatible = "arm,realview-pb1176-syscon", "syscon", "simple-mfd";
173			reg = <0x10000000 0x1000>;
174
175			led@08.0 {
176				compatible = "register-bit-led";
177				offset = <0x08>;
178				mask = <0x01>;
179				label = "versatile:0";
180				linux,default-trigger = "heartbeat";
181				default-state = "on";
182			};
183			led@08.1 {
184				compatible = "register-bit-led";
185				offset = <0x08>;
186				mask = <0x02>;
187				label = "versatile:1";
188				linux,default-trigger = "mmc0";
189				default-state = "off";
190			};
191			led@08.2 {
192				compatible = "register-bit-led";
193				offset = <0x08>;
194				mask = <0x04>;
195				label = "versatile:2";
196				linux,default-trigger = "cpu0";
197				default-state = "off";
198			};
199			led@08.3 {
200				compatible = "register-bit-led";
201				offset = <0x08>;
202				mask = <0x08>;
203				label = "versatile:3";
204				default-state = "off";
205			};
206			led@08.4 {
207				compatible = "register-bit-led";
208				offset = <0x08>;
209				mask = <0x10>;
210				label = "versatile:4";
211				default-state = "off";
212			};
213			led@08.5 {
214				compatible = "register-bit-led";
215				offset = <0x08>;
216				mask = <0x20>;
217				label = "versatile:5";
218				default-state = "off";
219			};
220			led@08.6 {
221				compatible = "register-bit-led";
222				offset = <0x08>;
223				mask = <0x40>;
224				label = "versatile:6";
225				default-state = "off";
226			};
227			led@08.7 {
228				compatible = "register-bit-led";
229				offset = <0x08>;
230				mask = <0x80>;
231				label = "versatile:7";
232				default-state = "off";
233			};
234			oscclk0: osc0@0c {
235				compatible = "arm,syscon-icst307";
236				#clock-cells = <0>;
237				lock-offset = <0x20>;
238				vco-offset = <0x0C>;
239				clocks = <&xtal24mhz>;
240			};
241			oscclk1: osc1@10 {
242				compatible = "arm,syscon-icst307";
243				#clock-cells = <0>;
244				lock-offset = <0x20>;
245				vco-offset = <0x10>;
246				clocks = <&xtal24mhz>;
247			};
248			oscclk2: osc2@14 {
249				compatible = "arm,syscon-icst307";
250				#clock-cells = <0>;
251				lock-offset = <0x20>;
252				vco-offset = <0x14>;
253				clocks = <&xtal24mhz>;
254			};
255			oscclk3: osc3@18 {
256				compatible = "arm,syscon-icst307";
257				#clock-cells = <0>;
258				lock-offset = <0x20>;
259				vco-offset = <0x18>;
260				clocks = <&xtal24mhz>;
261			};
262			oscclk4: osc4@1c {
263				compatible = "arm,syscon-icst307";
264				#clock-cells = <0>;
265				lock-offset = <0x20>;
266				vco-offset = <0x1c>;
267				clocks = <&xtal24mhz>;
268			};
269		};
270
271		/* Primary DevChip GIC synthesized with the CPU */
272		intc_dc1176: interrupt-controller@10120000 {
273			compatible = "arm,arm1176jzf-devchip-gic", "arm,arm11mp-gic";
274			#interrupt-cells = <3>;
275			#address-cells = <1>;
276			interrupt-controller;
277			reg = <0x10121000 0x1000>,
278			      <0x10120000 0x100>;
279		};
280
281		L2: l2-cache {
282			compatible = "arm,l220-cache";
283			reg = <0x10110000 0x1000>;
284			interrupt-parent = <&intc_dc1176>;
285			interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>;
286			cache-unified;
287			cache-level = <2>;
288			/*
289			 * Override default cache size, sets and
290			 * associativity as these may be erroneously set
291			 * up by boot loader(s).
292			 */
293			arm,override-auxreg;
294			cache-size = <131072>; // 128kB
295			cache-sets = <512>;
296			cache-line-size = <32>;
297		};
298
299		pmu {
300			compatible = "arm,arm1176-pmu";
301			interrupt-parent = <&intc_dc1176>;
302			interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
303		};
304
305		timer01: timer@10104000 {
306			compatible = "arm,sp804", "arm,primecell";
307			reg = <0x10104000 0x1000>;
308			interrupt-parent = <&intc_dc1176>;
309			interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>, <0 9 IRQ_TYPE_LEVEL_HIGH>;
310			clocks = <&timclk>, <&timclk>, <&pclk>;
311			clock-names = "timer1", "timer2", "apb_pclk";
312		};
313
314		timer23: timer@10105000 {
315			compatible = "arm,sp804", "arm,primecell";
316			reg = <0x10105000 0x1000>;
317			interrupt-parent = <&intc_dc1176>;
318			interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
319			arm,sp804-has-irq = <1>;
320			clocks = <&timclk>, <&timclk>, <&pclk>;
321			clock-names = "timer1", "timer2", "apb_pclk";
322		};
323
324		pb1176_rtc: rtc@10108000 {
325			compatible = "arm,pl031", "arm,primecell";
326			reg = <0x10108000 0x1000>;
327			interrupt-parent = <&intc_dc1176>;
328			interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
329			clocks = <&pclk>;
330			clock-names = "apb_pclk";
331		};
332
333		pb1176_gpio0: gpio@1010a000 {
334			compatible = "arm,pl061", "arm,primecell";
335			reg = <0x1010a000 0x1000>;
336			gpio-controller;
337			interrupt-parent = <&intc_dc1176>;
338			interrupts = <0 16 IRQ_TYPE_LEVEL_HIGH>;
339			#gpio-cells = <2>;
340			interrupt-controller;
341			#interrupt-cells = <2>;
342			clocks = <&pclk>;
343			clock-names = "apb_pclk";
344		};
345
346		pb1176_ssp: ssp@1010b000 {
347			compatible = "arm,pl022", "arm,primecell";
348			reg = <0x1010b000 0x1000>;
349			interrupt-parent = <&intc_dc1176>;
350			interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>;
351			clocks = <&sspclk>, <&pclk>;
352			clock-names = "SSPCLK", "apb_pclk";
353		};
354
355		pb1176_serial0: serial@1010c000 {
356			compatible = "arm,pl011", "arm,primecell";
357			reg = <0x1010c000 0x1000>;
358			interrupt-parent = <&intc_dc1176>;
359			interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>;
360			clocks = <&uartclk>, <&pclk>;
361			clock-names = "uartclk", "apb_pclk";
362		};
363
364		pb1176_serial1: serial@1010d000 {
365			compatible = "arm,pl011", "arm,primecell";
366			reg = <0x1010d000 0x1000>;
367			interrupt-parent = <&intc_dc1176>;
368			interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
369			clocks = <&uartclk>, <&pclk>;
370			clock-names = "uartclk", "apb_pclk";
371		};
372
373		pb1176_serial2: serial@1010e000 {
374			compatible = "arm,pl011", "arm,primecell";
375			reg = <0x1010e000 0x1000>;
376			interrupt-parent = <&intc_dc1176>;
377			interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>;
378			clocks = <&uartclk>, <&pclk>;
379			clock-names = "uartclk", "apb_pclk";
380		};
381
382		pb1176_serial3: serial@1010f000 {
383			compatible = "arm,pl011", "arm,primecell";
384			reg = <0x1010f000 0x1000>;
385			interrupt-parent = <&intc_dc1176>;
386			interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>;
387			clocks = <&uartclk>, <&pclk>;
388			clock-names = "uartclk", "apb_pclk";
389		};
390
391		/* Direct-mapped development chip ROM */
392		pb1176_rom@10200000 {
393			compatible = "direct-mapped";
394			reg = <0x10200000 0x4000>;
395			bank-width = <1>;
396		};
397
398		clcd@10112000 {
399			compatible = "arm,pl111", "arm,primecell";
400			reg = <0x10112000 0x1000>;
401			interrupt-parent = <&intc_dc1176>;
402			interrupt-names = "combined";
403			interrupts = <0 47 IRQ_TYPE_LEVEL_HIGH>;
404			clocks = <&oscclk0>, <&pclk>;
405			clock-names = "clcdclk", "apb_pclk";
 
 
406
407			port {
408				clcd_pads: endpoint {
409					remote-endpoint = <&clcd_panel>;
410					arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
411				};
412			};
413
414			panel {
415				compatible = "panel-dpi";
416
417				port {
418					clcd_panel: endpoint {
419						remote-endpoint = <&clcd_pads>;
420					};
421				};
422
423				/* Standard 640x480 VGA timings */
424				panel-timing {
425					clock-frequency = <25175000>;
426					hactive = <640>;
427					hback-porch = <48>;
428					hfront-porch = <16>;
429					hsync-len = <96>;
430					vactive = <480>;
431					vback-porch = <33>;
432					vfront-porch = <10>;
433					vsync-len = <2>;
434				};
435			};
436		};
437	};
438
439	/* These peripherals are inside the FPGA rather than the DevChip */
440	fpga {
441		#address-cells = <1>;
442		#size-cells = <1>;
443		compatible = "simple-bus";
444		ranges;
445
446		i2c0: i2c@10002000 {
447			#address-cells = <1>;
448			#size-cells = <0>;
449			compatible = "arm,versatile-i2c";
450			reg = <0x10002000 0x1000>;
451
452			rtc@68 {
453				compatible = "dallas,ds1338";
454				reg = <0x68>;
455			};
456		};
457
458		fpga_aaci: aaci@10004000 {
459			compatible = "arm,pl041", "arm,primecell";
460			reg = <0x10004000 0x1000>;
461			interrupt-parent = <&intc_fpga1176>;
462			interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
463			clocks = <&pclk>;
464			clock-names = "apb_pclk";
465		};
466
467		fpga_mci: mmcsd@10005000 {
468			compatible = "arm,pl18x", "arm,primecell";
469			reg = <0x10005000 0x1000>;
470			interrupt-parent = <&intc_fpga1176>;
471			interrupts = <0 1 IRQ_TYPE_LEVEL_HIGH>,
472					<0 2 IRQ_TYPE_LEVEL_HIGH>;
473			/* Due to frequent FIFO overruns, use just 500 kHz */
474			max-frequency = <500000>;
475			bus-width = <4>;
476			cap-sd-highspeed;
477			cap-mmc-highspeed;
478			clocks = <&mclk>, <&pclk>;
479			clock-names = "mclk", "apb_pclk";
480			vmmc-supply = <&vmmc>;
481			cd-gpios = <&fpga_gpio1 0 GPIO_ACTIVE_LOW>;
482			wp-gpios = <&fpga_gpio1 1 GPIO_ACTIVE_HIGH>;
483		};
484
485		fpga_kmi0: kmi@10006000 {
486			compatible = "arm,pl050", "arm,primecell";
487			reg = <0x10006000 0x1000>;
488			interrupt-parent = <&intc_fpga1176>;
489			interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>;
490			clocks = <&kmiclk>, <&pclk>;
491			clock-names = "KMIREFCLK", "apb_pclk";
492		};
493
494		fpga_kmi1: kmi@10007000 {
495			compatible = "arm,pl050", "arm,primecell";
496			reg = <0x10007000 0x1000>;
497			interrupt-parent = <&intc_fpga1176>;
498			interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
499			clocks = <&kmiclk>, <&pclk>;
500			clock-names = "KMIREFCLK", "apb_pclk";
501		};
502
503		fpga_charlcd: charlcd@10008000 {
504			compatible = "arm,versatile-lcd";
505			reg = <0x10008000 0x1000>;
506			interrupt-parent = <&intc_fpga1176>;
507			interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
508			clocks = <&pclk>;
509			clock-names = "apb_pclk";
510		};
511
512		fpga_serial: serial@10009000 {
513			compatible = "arm,pl011", "arm,primecell";
514			reg = <0x10009000 0x1000>;
515			interrupt-parent = <&intc_fpga1176>;
516			interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
517			clocks = <&uartclk>, <&pclk>;
518			clock-names = "uartclk", "apb_pclk";
519		};
520
521		/* This GIC on the board is cascaded off the DevChip GIC */
522		intc_fpga1176: interrupt-controller@10040000 {
523			compatible = "arm,arm1176jzf-devchip-gic", "arm,arm11mp-gic";
524			#interrupt-cells = <3>;
525			#address-cells = <1>;
526			interrupt-controller;
527			reg = <0x10041000 0x1000>,
528			      <0x10040000 0x100>;
529			interrupt-parent = <&intc_dc1176>;
530			interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>;
531		};
532
533		fpga_gpio0: gpio@10014000 {
534			compatible = "arm,pl061", "arm,primecell";
535			reg = <0x10014000 0x1000>;
536			gpio-controller;
537			interrupt-parent = <&intc_fpga1176>;
538			interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
539			#gpio-cells = <2>;
540			interrupt-controller;
541			#interrupt-cells = <2>;
542			clocks = <&pclk>;
543			clock-names = "apb_pclk";
544		};
545
546		fpga_gpio1: gpio@10015000 {
547			compatible = "arm,pl061", "arm,primecell";
548			reg = <0x10015000 0x1000>;
549			gpio-controller;
550			interrupt-parent = <&intc_fpga1176>;
551			interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
552			#gpio-cells = <2>;
553			interrupt-controller;
554			#interrupt-cells = <2>;
555			clocks = <&pclk>;
556			clock-names = "apb_pclk";
557		};
558
559		fpga_rtc: rtc@10017000 {
560			compatible = "arm,pl031", "arm,primecell";
561			reg = <0x10017000 0x1000>;
562			interrupt-parent = <&intc_fpga1176>;
563			interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>;
564			clocks = <&pclk>;
565			clock-names = "apb_pclk";
566		};
567
568
569	};
570};