1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (C) 2019 Marvell Technology Group Ltd.
4 *
5 * Device Tree file for Marvell Armada AP80x.
6 */
7
8#include <dt-bindings/interrupt-controller/arm-gic.h>
9#include <dt-bindings/thermal/thermal.h>
10
11/dts-v1/;
12
13/ {
14	#address-cells = <2>;
15	#size-cells = <2>;
16
17	aliases {
18		serial0 = &uart0;
19		serial1 = &uart1;
20		gpio0 = &ap_gpio;
21		spi0 = &spi0;
22	};
23
24	psci {
25		compatible = "arm,psci-0.2";
26		method = "smc";
27	};
28
29	reserved-memory {
30		#address-cells = <2>;
31		#size-cells = <2>;
32		ranges;
33
34		/*
35		 * This area matches the mapping done with a
36		 * mainline U-Boot, and should be updated by the
37		 * bootloader.
38		 */
39
40		psci-area@4000000 {
41			reg = <0x0 0x4000000 0x0 0x200000>;
42			no-map;
43		};
44	};
45
46	AP_NAME {
47		#address-cells = <2>;
48		#size-cells = <2>;
49		compatible = "simple-bus";
50		interrupt-parent = <&gic>;
51		ranges;
52
53		config-space@f0000000 {
54			#address-cells = <1>;
55			#size-cells = <1>;
56			compatible = "simple-bus";
57			ranges = <0x0 0x0 0xf0000000 0x1000000>;
58
59			smmu: iommu@5000000 {
60				compatible = "marvell,ap806-smmu-500", "arm,mmu-500";
61				reg = <0x100000 0x100000>;
62				dma-coherent;
63				#iommu-cells = <1>;
64				#global-interrupts = <1>;
65				interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
66					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
67					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
68					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
69					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
70					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
71					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
72					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
73					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
74				status = "disabled";
75			};
76
77			gic: interrupt-controller@210000 {
78				compatible = "arm,gic-400";
79				#interrupt-cells = <3>;
80				#address-cells = <1>;
81				#size-cells = <1>;
82				ranges;
83				interrupt-controller;
84				interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
85				reg = <0x210000 0x10000>,
86				      <0x220000 0x20000>,
87				      <0x240000 0x20000>,
88				      <0x260000 0x20000>;
89
90				gic_v2m0: v2m@280000 {
91					compatible = "arm,gic-v2m-frame";
92					msi-controller;
93					reg = <0x280000 0x1000>;
94					arm,msi-base-spi = <160>;
95					arm,msi-num-spis = <32>;
96				};
97				gic_v2m1: v2m@290000 {
98					compatible = "arm,gic-v2m-frame";
99					msi-controller;
100					reg = <0x290000 0x1000>;
101					arm,msi-base-spi = <192>;
102					arm,msi-num-spis = <32>;
103				};
104				gic_v2m2: v2m@2a0000 {
105					compatible = "arm,gic-v2m-frame";
106					msi-controller;
107					reg = <0x2a0000 0x1000>;
108					arm,msi-base-spi = <224>;
109					arm,msi-num-spis = <32>;
110				};
111				gic_v2m3: v2m@2b0000 {
112					compatible = "arm,gic-v2m-frame";
113					msi-controller;
114					reg = <0x2b0000 0x1000>;
115					arm,msi-base-spi = <256>;
116					arm,msi-num-spis = <32>;
117				};
118			};
119
120			timer {
121				compatible = "arm,armv8-timer";
122				interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
123					     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
124					     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
125					     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
126			};
127
128			pmu {
129				compatible = "arm,cortex-a72-pmu";
130				interrupt-parent = <&pic>;
131				interrupts = <17>;
132			};
133
134			odmi: odmi@300000 {
135				compatible = "marvell,odmi-controller";
136				interrupt-controller;
137				msi-controller;
138				marvell,odmi-frames = <4>;
139				reg = <0x300000 0x4000>,
140				      <0x304000 0x4000>,
141				      <0x308000 0x4000>,
142				      <0x30C000 0x4000>;
143				marvell,spi-base = <128>, <136>, <144>, <152>;
144			};
145
146			gicp: gicp@3f0040 {
147				compatible = "marvell,ap806-gicp";
148				reg = <0x3f0040 0x10>;
149				marvell,spi-ranges = <64 64>, <288 64>;
150				msi-controller;
151			};
152
153			pic: interrupt-controller@3f0100 {
154				compatible = "marvell,armada-8k-pic";
155				reg = <0x3f0100 0x10>;
156				#interrupt-cells = <1>;
157				interrupt-controller;
158				interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
159			};
160
161			sei: interrupt-controller@3f0200 {
162				compatible = "marvell,ap806-sei";
163				reg = <0x3f0200 0x40>;
164				interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
165				#interrupt-cells = <1>;
166				interrupt-controller;
167				msi-controller;
168			};
169
170			xor@400000 {
171				compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
172				reg = <0x400000 0x1000>,
173				      <0x410000 0x1000>;
174				msi-parent = <&gic_v2m0>;
175				clocks = <&ap_clk 3>;
176				dma-coherent;
177			};
178
179			xor@420000 {
180				compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
181				reg = <0x420000 0x1000>,
182				      <0x430000 0x1000>;
183				msi-parent = <&gic_v2m0>;
184				clocks = <&ap_clk 3>;
185				dma-coherent;
186			};
187
188			xor@440000 {
189				compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
190				reg = <0x440000 0x1000>,
191				      <0x450000 0x1000>;
192				msi-parent = <&gic_v2m0>;
193				clocks = <&ap_clk 3>;
194				dma-coherent;
195			};
196
197			xor@460000 {
198				compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
199				reg = <0x460000 0x1000>,
200				      <0x470000 0x1000>;
201				msi-parent = <&gic_v2m0>;
202				clocks = <&ap_clk 3>;
203				dma-coherent;
204			};
205
206			spi0: spi@510600 {
207				compatible = "marvell,armada-380-spi";
208				reg = <0x510600 0x50>;
209				#address-cells = <1>;
210				#size-cells = <0>;
211				interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
212				clocks = <&ap_clk 3>;
213				status = "disabled";
214			};
215
216			i2c0: i2c@511000 {
217				compatible = "marvell,mv78230-i2c";
218				reg = <0x511000 0x20>;
219				#address-cells = <1>;
220				#size-cells = <0>;
221				interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
222				clocks = <&ap_clk 3>;
223				status = "disabled";
224			};
225
226			uart0: serial@512000 {
227				compatible = "snps,dw-apb-uart";
228				reg = <0x512000 0x100>;
229				reg-shift = <2>;
230				interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
231				reg-io-width = <1>;
232				clocks = <&ap_clk 3>;
233				status = "disabled";
234			};
235
236			uart1: serial@512100 {
237				compatible = "snps,dw-apb-uart";
238				reg = <0x512100 0x100>;
239				reg-shift = <2>;
240				interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
241				reg-io-width = <1>;
242				clocks = <&ap_clk 3>;
243				status = "disabled";
244
245			};
246
247			watchdog: watchdog@610000 {
248				compatible = "arm,sbsa-gwdt";
249				reg = <0x610000 0x1000>, <0x600000 0x1000>;
250				interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
251			};
252
253			ap_sdhci0: sdhci@6e0000 {
254				compatible = "marvell,armada-ap806-sdhci";
255				reg = <0x6e0000 0x300>;
256				interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
257				clock-names = "core";
258				clocks = <&ap_clk 4>;
259				dma-coherent;
260				marvell,xenon-phy-slow-mode;
261				status = "disabled";
262			};
263
264			ap_syscon0: system-controller@6f4000 {
265				compatible = "syscon", "simple-mfd";
266				reg = <0x6f4000 0x2000>;
267
268				ap_pinctrl: pinctrl {
269					compatible = "marvell,ap806-pinctrl";
270
271					uart0_pins: uart0-pins {
272						marvell,pins = "mpp11", "mpp19";
273						marvell,function = "uart0";
274					};
275				};
276
277				ap_gpio: gpio@1040 {
278					compatible = "marvell,armada-8k-gpio";
279					offset = <0x1040>;
280					ngpios = <20>;
281					gpio-controller;
282					#gpio-cells = <2>;
283					gpio-ranges = <&ap_pinctrl 0 0 20>;
284					marvell,pwm-offset = <0x10c0>;
285					#pwm-cells = <2>;
286					clocks = <&ap_clk 3>;
287				};
288			};
289
290			ap_syscon1: system-controller@6f8000 {
291				compatible = "syscon", "simple-mfd";
292				reg = <0x6f8000 0x1000>;
293				#address-cells = <1>;
294				#size-cells = <1>;
295
296				ap_thermal: thermal-sensor@80 {
297					compatible = "marvell,armada-ap806-thermal";
298					reg = <0x80 0x10>;
299					interrupt-parent = <&sei>;
300					interrupts = <18>;
301					#thermal-sensor-cells = <1>;
302				};
303			};
304		};
305	};
306
307	/*
308	 * The thermal IP features one internal sensor plus, if applicable, one
309	 * remote channel wired to one sensor per CPU.
310	 *
311	 * Only one thermal zone per AP/CP may trigger interrupts at a time, the
312	 * first one that will have a critical trip point will be chosen.
313	 */
314	thermal-zones {
315		ap_thermal_ic: ap-thermal-ic {
316			polling-delay-passive = <0>; /* Interrupt driven */
317			polling-delay = <0>; /* Interrupt driven */
318
319			thermal-sensors = <&ap_thermal 0>;
320
321			trips {
322				ap_crit: ap-crit {
323					temperature = <100000>; /* mC degrees */
324					hysteresis = <2000>; /* mC degrees */
325					type = "critical";
326				};
327			};
328
329			cooling-maps { };
330		};
331
332		ap_thermal_cpu0: ap-thermal-cpu0 {
333			polling-delay-passive = <1000>;
334			polling-delay = <1000>;
335
336			thermal-sensors = <&ap_thermal 1>;
337
338			trips {
339				cpu0_hot: cpu0-hot {
340					temperature = <85000>;
341					hysteresis = <2000>;
342					type = "passive";
343				};
344				cpu0_emerg: cpu0-emerg {
345					temperature = <95000>;
346					hysteresis = <2000>;
347					type = "passive";
348				};
349			};
350
351			cooling-maps {
352				map0_hot: map0-hot {
353					trip = <&cpu0_hot>;
354					cooling-device = <&cpu0 1 2>,
355						<&cpu1 1 2>;
356				};
357				map0_emerg: map0-ermerg {
358					trip = <&cpu0_emerg>;
359					cooling-device = <&cpu0 3 3>,
360						<&cpu1 3 3>;
361				};
362			};
363		};
364
365		ap_thermal_cpu1: ap-thermal-cpu1 {
366			polling-delay-passive = <1000>;
367			polling-delay = <1000>;
368
369			thermal-sensors = <&ap_thermal 2>;
370
371			trips {
372				cpu1_hot: cpu1-hot {
373					temperature = <85000>;
374					hysteresis = <2000>;
375					type = "passive";
376				};
377				cpu1_emerg: cpu1-emerg {
378					temperature = <95000>;
379					hysteresis = <2000>;
380					type = "passive";
381				};
382			};
383
384			cooling-maps {
385				map1_hot: map1-hot {
386					trip = <&cpu1_hot>;
387					cooling-device = <&cpu0 1 2>,
388						<&cpu1 1 2>;
389				};
390				map1_emerg: map1-emerg {
391					trip = <&cpu1_emerg>;
392					cooling-device = <&cpu0 3 3>,
393						<&cpu1 3 3>;
394				};
395			};
396		};
397
398		ap_thermal_cpu2: ap-thermal-cpu2 {
399			polling-delay-passive = <1000>;
400			polling-delay = <1000>;
401
402			thermal-sensors = <&ap_thermal 3>;
403
404			trips {
405				cpu2_hot: cpu2-hot {
406					temperature = <85000>;
407					hysteresis = <2000>;
408					type = "passive";
409				};
410				cpu2_emerg: cpu2-emerg {
411					temperature = <95000>;
412					hysteresis = <2000>;
413					type = "passive";
414				};
415			};
416
417			cooling-maps {
418				map2_hot: map2-hot {
419					trip = <&cpu2_hot>;
420					cooling-device = <&cpu2 1 2>,
421						<&cpu3 1 2>;
422				};
423				map2_emerg: map2-emerg {
424					trip = <&cpu2_emerg>;
425					cooling-device = <&cpu2 3 3>,
426						<&cpu3 3 3>;
427				};
428			};
429		};
430
431		ap_thermal_cpu3: ap-thermal-cpu3 {
432			polling-delay-passive = <1000>;
433			polling-delay = <1000>;
434
435			thermal-sensors = <&ap_thermal 4>;
436
437			trips {
438				cpu3_hot: cpu3-hot {
439					temperature = <85000>;
440					hysteresis = <2000>;
441					type = "passive";
442				};
443				cpu3_emerg: cpu3-emerg {
444					temperature = <95000>;
445					hysteresis = <2000>;
446					type = "passive";
447				};
448			};
449
450			cooling-maps {
451				map3_hot: map3-bhot {
452					trip = <&cpu3_hot>;
453					cooling-device = <&cpu2 1 2>,
454						<&cpu3 1 2>;
455				};
456				map3_emerg: map3-emerg {
457					trip = <&cpu3_emerg>;
458					cooling-device = <&cpu2 3 3>,
459						<&cpu3 3 3>;
460				};
461			};
462		};
463	};
464};
465