1/*
2 * Copyright (c) 2014 MediaTek Inc.
3 * Author: Eddie Huang <eddie.huang@mediatek.com>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * GNU General Public License for more details.
12 */
13
14#include <dt-bindings/clock/mt8173-clk.h>
15#include <dt-bindings/interrupt-controller/irq.h>
16#include <dt-bindings/interrupt-controller/arm-gic.h>
17#include <dt-bindings/power/mt8173-power.h>
18#include <dt-bindings/reset-controller/mt8173-resets.h>
19#include "mt8173-pinfunc.h"
20
21/ {
22	compatible = "mediatek,mt8173";
23	interrupt-parent = <&sysirq>;
24	#address-cells = <2>;
25	#size-cells = <2>;
26
27	cpus {
28		#address-cells = <1>;
29		#size-cells = <0>;
30
31		cpu-map {
32			cluster0 {
33				core0 {
34					cpu = <&cpu0>;
35				};
36				core1 {
37					cpu = <&cpu1>;
38				};
39			};
40
41			cluster1 {
42				core0 {
43					cpu = <&cpu2>;
44				};
45				core1 {
46					cpu = <&cpu3>;
47				};
48			};
49		};
50
51		cpu0: cpu@0 {
52			device_type = "cpu";
53			compatible = "arm,cortex-a53";
54			reg = <0x000>;
55			enable-method = "psci";
56			cpu-idle-states = <&CPU_SLEEP_0>;
57		};
58
59		cpu1: cpu@1 {
60			device_type = "cpu";
61			compatible = "arm,cortex-a53";
62			reg = <0x001>;
63			enable-method = "psci";
64			cpu-idle-states = <&CPU_SLEEP_0>;
65		};
66
67		cpu2: cpu@100 {
68			device_type = "cpu";
69			compatible = "arm,cortex-a57";
70			reg = <0x100>;
71			enable-method = "psci";
72			cpu-idle-states = <&CPU_SLEEP_0>;
73		};
74
75		cpu3: cpu@101 {
76			device_type = "cpu";
77			compatible = "arm,cortex-a57";
78			reg = <0x101>;
79			enable-method = "psci";
80			cpu-idle-states = <&CPU_SLEEP_0>;
81		};
82
83		idle-states {
84			entry-method = "psci";
85
86			CPU_SLEEP_0: cpu-sleep-0 {
87				compatible = "arm,idle-state";
88				local-timer-stop;
89				entry-latency-us = <639>;
90				exit-latency-us = <680>;
91				min-residency-us = <1088>;
92				arm,psci-suspend-param = <0x0010000>;
93			};
94		};
95	};
96
97	psci {
98		compatible = "arm,psci";
99		method = "smc";
100		cpu_suspend   = <0x84000001>;
101		cpu_off	      = <0x84000002>;
102		cpu_on	      = <0x84000003>;
103	};
104
105	clk26m: oscillator@0 {
106		compatible = "fixed-clock";
107		#clock-cells = <0>;
108		clock-frequency = <26000000>;
109		clock-output-names = "clk26m";
110	};
111
112	clk32k: oscillator@1 {
113		compatible = "fixed-clock";
114		#clock-cells = <0>;
115		clock-frequency = <32000>;
116		clock-output-names = "clk32k";
117	};
118
119	cpum_ck: oscillator@2 {
120		compatible = "fixed-clock";
121		#clock-cells = <0>;
122		clock-frequency = <0>;
123		clock-output-names = "cpum_ck";
124	};
125
126	timer {
127		compatible = "arm,armv8-timer";
128		interrupt-parent = <&gic>;
129		interrupts = <GIC_PPI 13
130			      (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
131			     <GIC_PPI 14
132			      (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
133			     <GIC_PPI 11
134			      (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
135			     <GIC_PPI 10
136			      (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
137	};
138
139	soc {
140		#address-cells = <2>;
141		#size-cells = <2>;
142		compatible = "simple-bus";
143		ranges;
144
145		topckgen: clock-controller@10000000 {
146			compatible = "mediatek,mt8173-topckgen";
147			reg = <0 0x10000000 0 0x1000>;
148			#clock-cells = <1>;
149		};
150
151		infracfg: power-controller@10001000 {
152			compatible = "mediatek,mt8173-infracfg", "syscon";
153			reg = <0 0x10001000 0 0x1000>;
154			#clock-cells = <1>;
155			#reset-cells = <1>;
156		};
157
158		pericfg: power-controller@10003000 {
159			compatible = "mediatek,mt8173-pericfg", "syscon";
160			reg = <0 0x10003000 0 0x1000>;
161			#clock-cells = <1>;
162			#reset-cells = <1>;
163		};
164
165		syscfg_pctl_a: syscfg_pctl_a@10005000 {
166			compatible = "mediatek,mt8173-pctl-a-syscfg", "syscon";
167			reg = <0 0x10005000 0 0x1000>;
168		};
169
170		pio: pinctrl@0x10005000 {
171			compatible = "mediatek,mt8173-pinctrl";
172			reg = <0 0x1000b000 0 0x1000>;
173			mediatek,pctl-regmap = <&syscfg_pctl_a>;
174			pins-are-numbered;
175			gpio-controller;
176			#gpio-cells = <2>;
177			interrupt-controller;
178			#interrupt-cells = <2>;
179			interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
180				     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
181				     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
182
183			i2c0_pins_a: i2c0 {
184				pins1 {
185					pinmux = <MT8173_PIN_45_SDA0__FUNC_SDA0>,
186						 <MT8173_PIN_46_SCL0__FUNC_SCL0>;
187					bias-disable;
188				};
189			};
190
191			i2c1_pins_a: i2c1 {
192				pins1 {
193					pinmux = <MT8173_PIN_125_SDA1__FUNC_SDA1>,
194						 <MT8173_PIN_126_SCL1__FUNC_SCL1>;
195					bias-disable;
196				};
197			};
198
199			i2c2_pins_a: i2c2 {
200				pins1 {
201					pinmux = <MT8173_PIN_43_SDA2__FUNC_SDA2>,
202						 <MT8173_PIN_44_SCL2__FUNC_SCL2>;
203					bias-disable;
204				};
205			};
206
207			i2c3_pins_a: i2c3 {
208				pins1 {
209					pinmux = <MT8173_PIN_106_SDA3__FUNC_SDA3>,
210						 <MT8173_PIN_107_SCL3__FUNC_SCL3>;
211					bias-disable;
212				};
213			};
214
215			i2c4_pins_a: i2c4 {
216				pins1 {
217					pinmux = <MT8173_PIN_133_SDA4__FUNC_SDA4>,
218						 <MT8173_PIN_134_SCL4__FUNC_SCL4>;
219					bias-disable;
220				};
221			};
222
223			i2c6_pins_a: i2c6 {
224				pins1 {
225					pinmux = <MT8173_PIN_100_MSDC2_DAT0__FUNC_SDA5>,
226						 <MT8173_PIN_101_MSDC2_DAT1__FUNC_SCL5>;
227					bias-disable;
228				};
229			};
230		};
231
232		scpsys: scpsys@10006000 {
233			compatible = "mediatek,mt8173-scpsys";
234			#power-domain-cells = <1>;
235			reg = <0 0x10006000 0 0x1000>;
236			clocks = <&clk26m>,
237				 <&topckgen CLK_TOP_MM_SEL>,
238				 <&topckgen CLK_TOP_VENC_SEL>,
239				 <&topckgen CLK_TOP_VENC_LT_SEL>;
240			clock-names = "mfg", "mm", "venc", "venc_lt";
241			infracfg = <&infracfg>;
242		};
243
244		watchdog: watchdog@10007000 {
245			compatible = "mediatek,mt8173-wdt",
246				     "mediatek,mt6589-wdt";
247			reg = <0 0x10007000 0 0x100>;
248		};
249
250		pwrap: pwrap@1000d000 {
251			compatible = "mediatek,mt8173-pwrap";
252			reg = <0 0x1000d000 0 0x1000>;
253			reg-names = "pwrap";
254			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
255			resets = <&infracfg MT8173_INFRA_PMIC_WRAP_RST>;
256			reset-names = "pwrap";
257			clocks = <&infracfg CLK_INFRA_PMICSPI>, <&infracfg CLK_INFRA_PMICWRAP>;
258			clock-names = "spi", "wrap";
259		};
260
261		sysirq: intpol-controller@10200620 {
262			compatible = "mediatek,mt8173-sysirq",
263				     "mediatek,mt6577-sysirq";
264			interrupt-controller;
265			#interrupt-cells = <3>;
266			interrupt-parent = <&gic>;
267			reg = <0 0x10200620 0 0x20>;
268		};
269
270		apmixedsys: clock-controller@10209000 {
271			compatible = "mediatek,mt8173-apmixedsys";
272			reg = <0 0x10209000 0 0x1000>;
273			#clock-cells = <1>;
274		};
275
276		gic: interrupt-controller@10220000 {
277			compatible = "arm,gic-400";
278			#interrupt-cells = <3>;
279			interrupt-parent = <&gic>;
280			interrupt-controller;
281			reg = <0 0x10221000 0 0x1000>,
282			      <0 0x10222000 0 0x2000>,
283			      <0 0x10224000 0 0x2000>,
284			      <0 0x10226000 0 0x2000>;
285			interrupts = <GIC_PPI 9
286				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
287		};
288
289		uart0: serial@11002000 {
290			compatible = "mediatek,mt8173-uart",
291				     "mediatek,mt6577-uart";
292			reg = <0 0x11002000 0 0x400>;
293			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_LOW>;
294			clocks = <&pericfg CLK_PERI_UART0_SEL>, <&pericfg CLK_PERI_UART0>;
295			clock-names = "baud", "bus";
296			status = "disabled";
297		};
298
299		uart1: serial@11003000 {
300			compatible = "mediatek,mt8173-uart",
301				     "mediatek,mt6577-uart";
302			reg = <0 0x11003000 0 0x400>;
303			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>;
304			clocks = <&pericfg CLK_PERI_UART1_SEL>, <&pericfg CLK_PERI_UART1>;
305			clock-names = "baud", "bus";
306			status = "disabled";
307		};
308
309		uart2: serial@11004000 {
310			compatible = "mediatek,mt8173-uart",
311				     "mediatek,mt6577-uart";
312			reg = <0 0x11004000 0 0x400>;
313			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_LOW>;
314			clocks = <&pericfg CLK_PERI_UART2_SEL>, <&pericfg CLK_PERI_UART2>;
315			clock-names = "baud", "bus";
316			status = "disabled";
317		};
318
319		uart3: serial@11005000 {
320			compatible = "mediatek,mt8173-uart",
321				     "mediatek,mt6577-uart";
322			reg = <0 0x11005000 0 0x400>;
323			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_LOW>;
324			clocks = <&pericfg CLK_PERI_UART3_SEL>, <&pericfg CLK_PERI_UART3>;
325			clock-names = "baud", "bus";
326			status = "disabled";
327		};
328
329		i2c0: i2c@11007000 {
330			compatible = "mediatek,mt8173-i2c";
331			reg = <0 0x11007000 0 0x70>,
332			      <0 0x11000100 0 0x80>;
333			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_LOW>;
334			clock-div = <16>;
335			clocks = <&pericfg CLK_PERI_I2C0>,
336				 <&pericfg CLK_PERI_AP_DMA>;
337			clock-names = "main", "dma";
338			pinctrl-names = "default";
339			pinctrl-0 = <&i2c0_pins_a>;
340			#address-cells = <1>;
341			#size-cells = <0>;
342			status = "disabled";
343		};
344
345		i2c1: i2c@11008000 {
346			compatible = "mediatek,mt8173-i2c";
347			reg = <0 0x11008000 0 0x70>,
348			      <0 0x11000180 0 0x80>;
349			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_LOW>;
350			clock-div = <16>;
351			clocks = <&pericfg CLK_PERI_I2C1>,
352				 <&pericfg CLK_PERI_AP_DMA>;
353			clock-names = "main", "dma";
354			pinctrl-names = "default";
355			pinctrl-0 = <&i2c1_pins_a>;
356			#address-cells = <1>;
357			#size-cells = <0>;
358			status = "disabled";
359		};
360
361		i2c2: i2c@11009000 {
362			compatible = "mediatek,mt8173-i2c";
363			reg = <0 0x11009000 0 0x70>,
364			      <0 0x11000200 0 0x80>;
365			interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>;
366			clock-div = <16>;
367			clocks = <&pericfg CLK_PERI_I2C2>,
368				 <&pericfg CLK_PERI_AP_DMA>;
369			clock-names = "main", "dma";
370			pinctrl-names = "default";
371			pinctrl-0 = <&i2c2_pins_a>;
372			#address-cells = <1>;
373			#size-cells = <0>;
374			status = "disabled";
375		};
376
377		spi: spi@1100a000 {
378			compatible = "mediatek,mt8173-spi";
379			#address-cells = <1>;
380			#size-cells = <0>;
381			reg = <0 0x1100a000 0 0x1000>;
382			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_LOW>;
383			clocks = <&topckgen CLK_TOP_SYSPLL3_D2>,
384				 <&topckgen CLK_TOP_SPI_SEL>,
385				 <&pericfg CLK_PERI_SPI0>;
386			clock-names = "parent-clk", "sel-clk", "spi-clk";
387			status = "disabled";
388		};
389
390		i2c3: i2c@11010000 {
391			compatible = "mediatek,mt8173-i2c";
392			reg = <0 0x11010000 0 0x70>,
393			      <0 0x11000280 0 0x80>;
394			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_LOW>;
395			clock-div = <16>;
396			clocks = <&pericfg CLK_PERI_I2C3>,
397				 <&pericfg CLK_PERI_AP_DMA>;
398			clock-names = "main", "dma";
399			pinctrl-names = "default";
400			pinctrl-0 = <&i2c3_pins_a>;
401			#address-cells = <1>;
402			#size-cells = <0>;
403			status = "disabled";
404		};
405
406		i2c4: i2c@11011000 {
407			compatible = "mediatek,mt8173-i2c";
408			reg = <0 0x11011000 0 0x70>,
409			      <0 0x11000300 0 0x80>;
410			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_LOW>;
411			clock-div = <16>;
412			clocks = <&pericfg CLK_PERI_I2C4>,
413				 <&pericfg CLK_PERI_AP_DMA>;
414			clock-names = "main", "dma";
415			pinctrl-names = "default";
416			pinctrl-0 = <&i2c4_pins_a>;
417			#address-cells = <1>;
418			#size-cells = <0>;
419			status = "disabled";
420		};
421
422		i2c6: i2c@11013000 {
423			compatible = "mediatek,mt8173-i2c";
424			reg = <0 0x11013000 0 0x70>,
425			      <0 0x11000080 0 0x80>;
426			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_LOW>;
427			clock-div = <16>;
428			clocks = <&pericfg CLK_PERI_I2C6>,
429				 <&pericfg CLK_PERI_AP_DMA>;
430			clock-names = "main", "dma";
431			pinctrl-names = "default";
432			pinctrl-0 = <&i2c6_pins_a>;
433			#address-cells = <1>;
434			#size-cells = <0>;
435			status = "disabled";
436		};
437
438		afe: audio-controller@11220000  {
439			compatible = "mediatek,mt8173-afe-pcm";
440			reg = <0 0x11220000 0 0x1000>;
441			interrupts = <GIC_SPI 134 IRQ_TYPE_EDGE_FALLING>;
442			power-domains = <&scpsys MT8173_POWER_DOMAIN_AUDIO>;
443			clocks = <&infracfg CLK_INFRA_AUDIO>,
444				 <&topckgen CLK_TOP_AUDIO_SEL>,
445				 <&topckgen CLK_TOP_AUD_INTBUS_SEL>,
446				 <&topckgen CLK_TOP_APLL1_DIV0>,
447				 <&topckgen CLK_TOP_APLL2_DIV0>,
448				 <&topckgen CLK_TOP_I2S0_M_SEL>,
449				 <&topckgen CLK_TOP_I2S1_M_SEL>,
450				 <&topckgen CLK_TOP_I2S2_M_SEL>,
451				 <&topckgen CLK_TOP_I2S3_M_SEL>,
452				 <&topckgen CLK_TOP_I2S3_B_SEL>;
453			clock-names = "infra_sys_audio_clk",
454				      "top_pdn_audio",
455				      "top_pdn_aud_intbus",
456				      "bck0",
457				      "bck1",
458				      "i2s0_m",
459				      "i2s1_m",
460				      "i2s2_m",
461				      "i2s3_m",
462				      "i2s3_b";
463			assigned-clocks = <&topckgen CLK_TOP_AUD_1_SEL>,
464					  <&topckgen CLK_TOP_AUD_2_SEL>;
465			assigned-clock-parents = <&topckgen CLK_TOP_APLL1>,
466						 <&topckgen CLK_TOP_APLL2>;
467		};
468
469		mmc0: mmc@11230000 {
470			compatible = "mediatek,mt8173-mmc",
471				     "mediatek,mt8135-mmc";
472			reg = <0 0x11230000 0 0x1000>;
473			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_LOW>;
474			clocks = <&pericfg CLK_PERI_MSDC30_0>,
475				 <&topckgen CLK_TOP_MSDC50_0_H_SEL>;
476			clock-names = "source", "hclk";
477			status = "disabled";
478		};
479
480		mmc1: mmc@11240000 {
481			compatible = "mediatek,mt8173-mmc",
482				     "mediatek,mt8135-mmc";
483			reg = <0 0x11240000 0 0x1000>;
484			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
485			clocks = <&pericfg CLK_PERI_MSDC30_1>,
486				 <&topckgen CLK_TOP_AXI_SEL>;
487			clock-names = "source", "hclk";
488			status = "disabled";
489		};
490
491		mmc2: mmc@11250000 {
492			compatible = "mediatek,mt8173-mmc",
493				     "mediatek,mt8135-mmc";
494			reg = <0 0x11250000 0 0x1000>;
495			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_LOW>;
496			clocks = <&pericfg CLK_PERI_MSDC30_2>,
497				 <&topckgen CLK_TOP_AXI_SEL>;
498			clock-names = "source", "hclk";
499			status = "disabled";
500		};
501
502		mmc3: mmc@11260000 {
503			compatible = "mediatek,mt8173-mmc",
504				     "mediatek,mt8135-mmc";
505			reg = <0 0x11260000 0 0x1000>;
506			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_LOW>;
507			clocks = <&pericfg CLK_PERI_MSDC30_3>,
508				 <&topckgen CLK_TOP_MSDC50_2_H_SEL>;
509			clock-names = "source", "hclk";
510			status = "disabled";
511		};
512
513		mmsys: clock-controller@14000000 {
514			compatible = "mediatek,mt8173-mmsys", "syscon";
515			reg = <0 0x14000000 0 0x1000>;
516			#clock-cells = <1>;
517		};
518
519		imgsys: clock-controller@15000000 {
520			compatible = "mediatek,mt8173-imgsys", "syscon";
521			reg = <0 0x15000000 0 0x1000>;
522			#clock-cells = <1>;
523		};
524
525		vdecsys: clock-controller@16000000 {
526			compatible = "mediatek,mt8173-vdecsys", "syscon";
527			reg = <0 0x16000000 0 0x1000>;
528			#clock-cells = <1>;
529		};
530
531		vencsys: clock-controller@18000000 {
532			compatible = "mediatek,mt8173-vencsys", "syscon";
533			reg = <0 0x18000000 0 0x1000>;
534			#clock-cells = <1>;
535		};
536
537		vencltsys: clock-controller@19000000 {
538			compatible = "mediatek,mt8173-vencltsys", "syscon";
539			reg = <0 0x19000000 0 0x1000>;
540			#clock-cells = <1>;
541		};
542	};
543};
544
545