1// SPDX-License-Identifier: (GPL-2.0+ or MIT)
2/*
3 * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
4 */
5
6#include <dt-bindings/interrupt-controller/arm-gic.h>
7#include <dt-bindings/clock/sun50i-h6-ccu.h>
8#include <dt-bindings/reset/sun50i-h6-ccu.h>
9
10/ {
11	interrupt-parent = <&gic>;
12	#address-cells = <1>;
13	#size-cells = <1>;
14
15	cpus {
16		#address-cells = <1>;
17		#size-cells = <0>;
18
19		cpu0: cpu@0 {
20			compatible = "arm,cortex-a53", "arm,armv8";
21			device_type = "cpu";
22			reg = <0>;
23			enable-method = "psci";
24		};
25
26		cpu1: cpu@1 {
27			compatible = "arm,cortex-a53", "arm,armv8";
28			device_type = "cpu";
29			reg = <1>;
30			enable-method = "psci";
31		};
32
33		cpu2: cpu@2 {
34			compatible = "arm,cortex-a53", "arm,armv8";
35			device_type = "cpu";
36			reg = <2>;
37			enable-method = "psci";
38		};
39
40		cpu3: cpu@3 {
41			compatible = "arm,cortex-a53", "arm,armv8";
42			device_type = "cpu";
43			reg = <3>;
44			enable-method = "psci";
45		};
46	};
47
48	iosc: internal-osc-clk {
49		#clock-cells = <0>;
50		compatible = "fixed-clock";
51		clock-frequency = <16000000>;
52		clock-accuracy = <300000000>;
53		clock-output-names = "iosc";
54	};
55
56	osc24M: osc24M_clk {
57		#clock-cells = <0>;
58		compatible = "fixed-clock";
59		clock-frequency = <24000000>;
60		clock-output-names = "osc24M";
61	};
62
63	osc32k: osc32k_clk {
64		#clock-cells = <0>;
65		compatible = "fixed-clock";
66		clock-frequency = <32768>;
67		clock-output-names = "osc32k";
68	};
69
70	psci {
71		compatible = "arm,psci-0.2";
72		method = "smc";
73	};
74
75	timer {
76		compatible = "arm,armv8-timer";
77		interrupts = <GIC_PPI 13
78			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
79			     <GIC_PPI 14
80			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
81			     <GIC_PPI 11
82			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
83			     <GIC_PPI 10
84			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
85	};
86
87	soc {
88		compatible = "simple-bus";
89		#address-cells = <1>;
90		#size-cells = <1>;
91		ranges;
92
93		ccu: clock@3001000 {
94			compatible = "allwinner,sun50i-h6-ccu";
95			reg = <0x03001000 0x1000>;
96			clocks = <&osc24M>, <&osc32k>, <&iosc>;
97			clock-names = "hosc", "losc", "iosc";
98			#clock-cells = <1>;
99			#reset-cells = <1>;
100		};
101
102		gic: interrupt-controller@3021000 {
103			compatible = "arm,gic-400";
104			reg = <0x03021000 0x1000>,
105			      <0x03022000 0x2000>,
106			      <0x03024000 0x2000>,
107			      <0x03026000 0x2000>;
108			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
109			interrupt-controller;
110			#interrupt-cells = <3>;
111		};
112
113		pio: pinctrl@300b000 {
114			compatible = "allwinner,sun50i-h6-pinctrl";
115			reg = <0x0300b000 0x400>;
116			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
117				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
118				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
119				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
120			clocks = <&ccu CLK_APB1>, <&osc24M>, <&osc32k>;
121			clock-names = "apb", "hosc", "losc";
122			gpio-controller;
123			#gpio-cells = <3>;
124			interrupt-controller;
125			#interrupt-cells = <3>;
126
127			uart0_ph_pins: uart0-ph {
128				pins = "PH0", "PH1";
129				function = "uart0";
130			};
131		};
132
133		uart0: serial@5000000 {
134			compatible = "snps,dw-apb-uart";
135			reg = <0x05000000 0x400>;
136			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
137			reg-shift = <2>;
138			reg-io-width = <4>;
139			clocks = <&ccu CLK_BUS_UART0>;
140			resets = <&ccu RST_BUS_UART0>;
141			status = "disabled";
142		};
143
144		uart1: serial@5000400 {
145			compatible = "snps,dw-apb-uart";
146			reg = <0x05000400 0x400>;
147			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
148			reg-shift = <2>;
149			reg-io-width = <4>;
150			clocks = <&ccu CLK_BUS_UART1>;
151			resets = <&ccu RST_BUS_UART1>;
152			status = "disabled";
153		};
154
155		uart2: serial@5000800 {
156			compatible = "snps,dw-apb-uart";
157			reg = <0x05000800 0x400>;
158			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
159			reg-shift = <2>;
160			reg-io-width = <4>;
161			clocks = <&ccu CLK_BUS_UART2>;
162			resets = <&ccu RST_BUS_UART2>;
163			status = "disabled";
164		};
165
166		uart3: serial@5000c00 {
167			compatible = "snps,dw-apb-uart";
168			reg = <0x05000c00 0x400>;
169			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
170			reg-shift = <2>;
171			reg-io-width = <4>;
172			clocks = <&ccu CLK_BUS_UART3>;
173			resets = <&ccu RST_BUS_UART3>;
174			status = "disabled";
175		};
176
177		r_ccu: clock@7010000 {
178			compatible = "allwinner,sun50i-h6-r-ccu";
179			reg = <0x07010000 0x400>;
180			clocks = <&osc24M>, <&osc32k>, <&iosc>,
181				 <&ccu CLK_PLL_PERIPH0>;
182			clock-names = "hosc", "losc", "iosc", "pll-periph";
183			#clock-cells = <1>;
184			#reset-cells = <1>;
185		};
186
187		r_intc: interrupt-controller@7021000 {
188			compatible = "allwinner,sun50i-h6-r-intc",
189				     "allwinner,sun6i-a31-r-intc";
190			interrupt-controller;
191			#interrupt-cells = <2>;
192			reg = <0x07021000 0x400>;
193			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
194		};
195
196		r_pio: pinctrl@7022000 {
197			compatible = "allwinner,sun50i-h6-r-pinctrl";
198			reg = <0x07022000 0x400>;
199			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
200				     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
201			clocks = <&r_ccu 2>, <&osc24M>, <&osc32k>;
202			clock-names = "apb", "hosc", "losc";
203			gpio-controller;
204			#gpio-cells = <3>;
205			interrupt-controller;
206			#interrupt-cells = <3>;
207
208			r_i2c_pins: r-i2c {
209				pins = "PL0", "PL1";
210				function = "s_i2c";
211			};
212		};
213
214		r_i2c: i2c@7081400 {
215			compatible = "allwinner,sun6i-a31-i2c";
216			reg = <0x07081400 0x400>;
217			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
218			clocks = <&r_ccu 8>;
219			resets = <&r_ccu 4>;
220			pinctrl-names = "default";
221			pinctrl-0 = <&r_i2c_pins>;
222			status = "disabled";
223			#address-cells = <1>;
224			#size-cells = <0>;
225		};
226	};
227};
228