1// SPDX-License-Identifier: (GPL-2.0+ or MIT)
2/*
3 * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com>
4 */
5
6#include <dt-bindings/interrupt-controller/arm-gic.h>
7#include <dt-bindings/clock/sun50i-a100-ccu.h>
8#include <dt-bindings/clock/sun50i-a100-r-ccu.h>
9#include <dt-bindings/reset/sun50i-a100-ccu.h>
10#include <dt-bindings/reset/sun50i-a100-r-ccu.h>
11
12/ {
13	interrupt-parent = <&gic>;
14	#address-cells = <2>;
15	#size-cells = <2>;
16
17	cpus {
18		#address-cells = <1>;
19		#size-cells = <0>;
20
21		cpu0: cpu@0 {
22			compatible = "arm,cortex-a53";
23			device_type = "cpu";
24			reg = <0x0>;
25			enable-method = "psci";
26		};
27
28		cpu@1 {
29			compatible = "arm,cortex-a53";
30			device_type = "cpu";
31			reg = <0x1>;
32			enable-method = "psci";
33		};
34
35		cpu@2 {
36			compatible = "arm,cortex-a53";
37			device_type = "cpu";
38			reg = <0x2>;
39			enable-method = "psci";
40		};
41
42		cpu@3 {
43			compatible = "arm,cortex-a53";
44			device_type = "cpu";
45			reg = <0x3>;
46			enable-method = "psci";
47		};
48	};
49
50	psci {
51		compatible = "arm,psci-1.0";
52		method = "smc";
53	};
54
55	dcxo24M: dcxo24M-clk {
56		compatible = "fixed-clock";
57		clock-frequency = <24000000>;
58		clock-output-names = "dcxo24M";
59		#clock-cells = <0>;
60	};
61
62	iosc: internal-osc-clk {
63		compatible = "fixed-clock";
64		clock-frequency = <16000000>;
65		clock-accuracy = <300000000>;
66		clock-output-names = "iosc";
67		#clock-cells = <0>;
68	};
69
70	osc32k: osc32k-clk {
71		compatible = "fixed-clock";
72		clock-frequency = <32768>;
73		clock-output-names = "osc32k";
74		#clock-cells = <0>;
75	};
76
77	timer {
78		compatible = "arm,armv8-timer";
79		interrupts = <GIC_PPI 13
80			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
81			     <GIC_PPI 14
82			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
83			     <GIC_PPI 11
84			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
85			     <GIC_PPI 10
86			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
87	};
88
89	soc {
90		compatible = "simple-bus";
91		#address-cells = <1>;
92		#size-cells = <1>;
93		ranges = <0 0 0 0x3fffffff>;
94
95		ccu: clock@3001000 {
96			compatible = "allwinner,sun50i-a100-ccu";
97			reg = <0x03001000 0x1000>;
98			clocks = <&dcxo24M>, <&osc32k>, <&iosc>;
99			clock-names = "hosc", "losc", "iosc";
100			#clock-cells = <1>;
101			#reset-cells = <1>;
102		};
103
104		gic: interrupt-controller@3021000 {
105			compatible = "arm,gic-400";
106			reg = <0x03021000 0x1000>, <0x03022000 0x2000>,
107			      <0x03024000 0x2000>, <0x03026000 0x2000>;
108			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
109						 IRQ_TYPE_LEVEL_HIGH)>;
110			interrupt-controller;
111			#interrupt-cells = <3>;
112		};
113
114		efuse@3006000 {
115			compatible = "allwinner,sun50i-a100-sid",
116				     "allwinner,sun50i-a64-sid";
117			reg = <0x03006000 0x1000>;
118			#address-cells = <1>;
119			#size-cells = <1>;
120
121			ths_calibration: calib@14 {
122				reg = <0x14 8>;
123			};
124		};
125
126		pio: pinctrl@300b000 {
127			compatible = "allwinner,sun50i-a100-pinctrl";
128			reg = <0x0300b000 0x400>;
129			interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
130				     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
131				     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
132				     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
133				     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
134				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
135				     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
136			clocks = <&ccu CLK_APB1>, <&dcxo24M>, <&osc32k>;
137			clock-names = "apb", "hosc", "losc";
138			gpio-controller;
139			#gpio-cells = <3>;
140			interrupt-controller;
141			#interrupt-cells = <3>;
142
143			uart0_pb_pins: uart0-pb-pins {
144				pins = "PB9", "PB10";
145				function = "uart0";
146			};
147		};
148
149		uart0: serial@5000000 {
150			compatible = "snps,dw-apb-uart";
151			reg = <0x05000000 0x400>;
152			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
153			reg-shift = <2>;
154			reg-io-width = <4>;
155			clocks = <&ccu CLK_BUS_UART0>;
156			resets = <&ccu RST_BUS_UART0>;
157			status = "disabled";
158		};
159
160		uart1: serial@5000400 {
161			compatible = "snps,dw-apb-uart";
162			reg = <0x05000400 0x400>;
163			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
164			reg-shift = <2>;
165			reg-io-width = <4>;
166			clocks = <&ccu CLK_BUS_UART1>;
167			resets = <&ccu RST_BUS_UART1>;
168			status = "disabled";
169		};
170
171		uart2: serial@5000800 {
172			compatible = "snps,dw-apb-uart";
173			reg = <0x05000800 0x400>;
174			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
175			reg-shift = <2>;
176			reg-io-width = <4>;
177			clocks = <&ccu CLK_BUS_UART2>;
178			resets = <&ccu RST_BUS_UART2>;
179			status = "disabled";
180		};
181
182		uart3: serial@5000c00 {
183			compatible = "snps,dw-apb-uart";
184			reg = <0x05000c00 0x400>;
185			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
186			reg-shift = <2>;
187			reg-io-width = <4>;
188			clocks = <&ccu CLK_BUS_UART3>;
189			resets = <&ccu RST_BUS_UART3>;
190			status = "disabled";
191		};
192
193		uart4: serial@5001000 {
194			compatible = "snps,dw-apb-uart";
195			reg = <0x05001000 0x400>;
196			interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
197			reg-shift = <2>;
198			reg-io-width = <4>;
199			clocks = <&ccu CLK_BUS_UART4>;
200			resets = <&ccu RST_BUS_UART4>;
201			status = "disabled";
202		};
203
204		i2c0: i2c@5002000 {
205			compatible = "allwinner,sun50i-a100-i2c",
206				     "allwinner,sun6i-a31-i2c";
207			reg = <0x05002000 0x400>;
208			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
209			clocks = <&ccu CLK_BUS_I2C0>;
210			resets = <&ccu RST_BUS_I2C0>;
211			status = "disabled";
212			#address-cells = <1>;
213			#size-cells = <0>;
214		};
215
216		i2c1: i2c@5002400 {
217			compatible = "allwinner,sun50i-a100-i2c",
218				     "allwinner,sun6i-a31-i2c";
219			reg = <0x05002400 0x400>;
220			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
221			clocks = <&ccu CLK_BUS_I2C1>;
222			resets = <&ccu RST_BUS_I2C1>;
223			status = "disabled";
224			#address-cells = <1>;
225			#size-cells = <0>;
226		};
227
228		i2c2: i2c@5002800 {
229			compatible = "allwinner,sun50i-a100-i2c",
230				     "allwinner,sun6i-a31-i2c";
231			reg = <0x05002800 0x400>;
232			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
233			clocks = <&ccu CLK_BUS_I2C2>;
234			resets = <&ccu RST_BUS_I2C2>;
235			status = "disabled";
236			#address-cells = <1>;
237			#size-cells = <0>;
238		};
239
240		i2c3: i2c@5002c00 {
241			compatible = "allwinner,sun50i-a100-i2c",
242				     "allwinner,sun6i-a31-i2c";
243			reg = <0x05002c00 0x400>;
244			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
245			clocks = <&ccu CLK_BUS_I2C3>;
246			resets = <&ccu RST_BUS_I2C3>;
247			status = "disabled";
248			#address-cells = <1>;
249			#size-cells = <0>;
250		};
251
252		ths: thermal-sensor@5070400 {
253			compatible = "allwinner,sun50i-a100-ths";
254			reg = <0x05070400 0x100>;
255			interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
256			clocks = <&ccu CLK_BUS_THS>;
257			clock-names = "bus";
258			resets = <&ccu RST_BUS_THS>;
259			nvmem-cells = <&ths_calibration>;
260			nvmem-cell-names = "calibration";
261			#thermal-sensor-cells = <1>;
262		};
263
264		r_ccu: clock@7010000 {
265			compatible = "allwinner,sun50i-a100-r-ccu";
266			reg = <0x07010000 0x300>;
267			clocks = <&dcxo24M>, <&osc32k>, <&iosc>,
268				 <&ccu CLK_PLL_PERIPH0>;
269			clock-names = "hosc", "losc", "iosc", "pll-periph";
270			#clock-cells = <1>;
271			#reset-cells = <1>;
272		};
273
274		r_intc: interrupt-controller@7010320 {
275			compatible = "allwinner,sun50i-a100-nmi",
276				     "allwinner,sun9i-a80-nmi";
277			interrupt-controller;
278			#interrupt-cells = <2>;
279			reg = <0x07010320 0xc>;
280			interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
281		};
282
283		r_pio: pinctrl@7022000 {
284			compatible = "allwinner,sun50i-a100-r-pinctrl";
285			reg = <0x07022000 0x400>;
286			interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
287			clocks = <&r_ccu CLK_R_APB1>, <&dcxo24M>, <&osc32k>;
288			clock-names = "apb", "hosc", "losc";
289			gpio-controller;
290			#gpio-cells = <3>;
291			interrupt-controller;
292			#interrupt-cells = <3>;
293
294			r_i2c0_pins: r-i2c0-pins {
295				pins = "PL0", "PL1";
296				function = "s_i2c0";
297			};
298
299			r_i2c1_pins: r-i2c1-pins {
300				pins = "PL8", "PL9";
301				function = "s_i2c1";
302			};
303		};
304
305		r_uart: serial@7080000 {
306			compatible = "snps,dw-apb-uart";
307			reg = <0x07080000 0x400>;
308			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
309			reg-shift = <2>;
310			reg-io-width = <4>;
311			clocks = <&r_ccu CLK_R_APB2_UART>;
312			resets = <&r_ccu RST_R_APB2_UART>;
313			status = "disabled";
314		};
315
316		r_i2c0: i2c@7081400 {
317			compatible = "allwinner,sun50i-a100-i2c",
318				     "allwinner,sun6i-a31-i2c";
319			reg = <0x07081400 0x400>;
320			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
321			clocks = <&r_ccu CLK_R_APB2_I2C0>;
322			resets = <&r_ccu RST_R_APB2_I2C0>;
323			pinctrl-names = "default";
324			pinctrl-0 = <&r_i2c0_pins>;
325			status = "disabled";
326			#address-cells = <1>;
327			#size-cells = <0>;
328		};
329
330		r_i2c1: i2c@7081800 {
331			compatible = "allwinner,sun50i-a100-i2c",
332				     "allwinner,sun6i-a31-i2c";
333			reg = <0x07081800 0x400>;
334			interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
335			clocks = <&r_ccu CLK_R_APB2_I2C1>;
336			resets = <&r_ccu RST_R_APB2_I2C1>;
337			pinctrl-names = "default";
338			pinctrl-0 = <&r_i2c1_pins>;
339			status = "disabled";
340			#address-cells = <1>;
341			#size-cells = <0>;
342		};
343	};
344
345	thermal-zones {
346		cpu-thermal {
347			polling-delay-passive = <0>;
348			polling-delay = <0>;
349			thermal-sensors = <&ths 0>;
350		};
351
352		ddr-thermal {
353			polling-delay-passive = <0>;
354			polling-delay = <0>;
355			thermal-sensors = <&ths 2>;
356		};
357
358		gpu-thermal {
359			polling-delay-passive = <0>;
360			polling-delay = <0>;
361			thermal-sensors = <&ths 1>;
362		};
363	};
364};
365