[mirror_ubuntu-focal-kernel.git] / arch / arm64 / boot / dts / amlogic / meson-gx.dtsi

/*
 * Copyright (c) 2016 BayLibre, SAS.
 * Author: Neil Armstrong <narmstrong@baylibre.com>
 *
 * Copyright (c) 2016 Endless Computers, Inc.
 * Author: Carlo Caione <carlo@endlessm.com>
 *
 * Copyright (c) 2016 Andreas Färber
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This library is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This library is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

	cpus {
		#address-cells = <0x2>;
		#size-cells = <0x0>;

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a53", "arm,armv8";
			reg = <0x0 0x0>;
			enable-method = "psci";
		};

		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a53", "arm,armv8";
			reg = <0x0 0x1>;
			enable-method = "psci";
		};

		cpu2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a53", "arm,armv8";
			reg = <0x0 0x2>;
			enable-method = "psci";
		};

		cpu3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a53", "arm,armv8";
			reg = <0x0 0x3>;
			enable-method = "psci";
		};
	};

	arm-pmu {
		compatible = "arm,cortex-a53-pmu";
		interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
	};

	psci {
		compatible = "arm,psci-0.2";
		method = "smc";
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <GIC_PPI 13
			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 14
			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 11
			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 10
			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>;
	};

	xtal: xtal-clk {
		compatible = "fixed-clock";
		clock-frequency = <24000000>;
		clock-output-names = "xtal";
		#clock-cells = <0>;
	};

	soc {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		cbus: cbus@c1100000 {
			compatible = "simple-bus";
			reg = <0x0 0xc1100000 0x0 0x100000>;
			#address-cells = <2>;
			#size-cells = <2>;
			ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>;

			uart_A: serial@84c0 {
				compatible = "amlogic,meson-uart";
				reg = <0x0 0x84c0 0x0 0x14>;
				interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
				clocks = <&xtal>;
				status = "disabled";
			};
		};

		gic: interrupt-controller@c4301000 {
			compatible = "arm,gic-400";
			reg = <0x0 0xc4301000 0 0x1000>,
			      <0x0 0xc4302000 0 0x2000>,
			      <0x0 0xc4304000 0 0x2000>,
			      <0x0 0xc4306000 0 0x2000>;
			interrupt-controller;
			interrupts = <GIC_PPI 9
				(GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
			#interrupt-cells = <3>;
			#address-cells = <0>;
		};

		aobus: aobus@c8100000 {
			compatible = "simple-bus";
			reg = <0x0 0xc8100000 0x0 0x100000>;
			#address-cells = <2>;
			#size-cells = <2>;
			ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>;

			uart_AO: serial@4c0 {
				compatible = "amlogic,meson-uart";
				reg = <0x0 0x004c0 0x0 0x14>;
				interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
				clocks = <&xtal>;
				status = "disabled";
			};
		};

		periphs: periphs@c8834000 {
			compatible = "simple-bus";
			reg = <0x0 0xc8834000 0x0 0x2000>;
			#address-cells = <2>;
			#size-cells = <2>;
			ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>;
		};


		hiubus: hiubus@c883c000 {
			compatible = "simple-bus";
			reg = <0x0 0xc883c000 0x0 0x2000>;
			#address-cells = <2>;
			#size-cells = <2>;
			ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>;
		};

		apb: apb@d0000000 {
			compatible = "simple-bus";
			reg = <0x0 0xd0000000 0x0 0x200000>;
			#address-cells = <2>;
			#size-cells = <2>;
			ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>;
		};
	};
};
Commit	Line	Data
c328666d NA	1	/*
	2	* Copyright (c) 2016 BayLibre, SAS.
	3	* Author: Neil Armstrong <narmstrong@baylibre.com>
	4	*
	5	* Copyright (c) 2016 Endless Computers, Inc.
	6	* Author: Carlo Caione <carlo@endlessm.com>
	7	*
	8	* Copyright (c) 2016 Andreas Färber
	9	*
	10	* This file is dual-licensed: you can use it either under the terms
	11	* of the GPL or the X11 license, at your option. Note that this dual
	12	* licensing only applies to this file, and not this project as a
	13	* whole.
	14	*
	15	* a) This library is free software; you can redistribute it and/or
	16	* modify it under the terms of the GNU General Public License as
	17	* published by the Free Software Foundation; either version 2 of the
	18	* License, or (at your option) any later version.
	19	*
	20	* This library is distributed in the hope that it will be useful,
	21	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	22	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	23	* GNU General Public License for more details.
	24	*
	25	* Or, alternatively,
	26	*
	27	* b) Permission is hereby granted, free of charge, to any person
	28	* obtaining a copy of this software and associated documentation
	29	* files (the "Software"), to deal in the Software without
	30	* restriction, including without limitation the rights to use,
	31	* copy, modify, merge, publish, distribute, sublicense, and/or
	32	* sell copies of the Software, and to permit persons to whom the
	33	* Software is furnished to do so, subject to the following
	34	* conditions:
	35	*
	36	* The above copyright notice and this permission notice shall be
	37	* included in all copies or substantial portions of the Software.
	38	*
	39	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	40	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	41	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	42	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	43	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	44	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	45	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	46	* OTHER DEALINGS IN THE SOFTWARE.
	47	*/
	48
	49	#include <dt-bindings/gpio/gpio.h>
	50	#include <dt-bindings/interrupt-controller/irq.h>
	51	#include <dt-bindings/interrupt-controller/arm-gic.h>
	52
	53	/ {
	54	interrupt-parent = <&gic>;
	55	#address-cells = <2>;
	56	#size-cells = <2>;
	57
	58	cpus {
	59	#address-cells = <0x2>;
	60	#size-cells = <0x0>;
	61
	62	cpu0: cpu@0 {
	63	device_type = "cpu";
	64	compatible = "arm,cortex-a53", "arm,armv8";
65	reg = <0x0 0x0>;
66	enable-method = "psci";
67	};
68
69	cpu1: cpu@1 {
70	device_type = "cpu";
71	compatible = "arm,cortex-a53", "arm,armv8";
72	reg = <0x0 0x1>;
73	enable-method = "psci";
74	};
75
76	cpu2: cpu@2 {
77	device_type = "cpu";
78	compatible = "arm,cortex-a53", "arm,armv8";
79	reg = <0x0 0x2>;
80	enable-method = "psci";
81	};
82
83	cpu3: cpu@3 {
84	device_type = "cpu";
85	compatible = "arm,cortex-a53", "arm,armv8";
86	reg = <0x0 0x3>;
87	enable-method = "psci";
88	};
89	};
90
91	arm-pmu {
92	compatible = "arm,cortex-a53-pmu";
93	interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
94	<GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
95	<GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
96	<GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
97	interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
98	};
99
100	psci {
101	compatible = "arm,psci-0.2";
102	method = "smc";
103	};
104
105	timer {
106	compatible = "arm,armv8-timer";
107	interrupts = <GIC_PPI 13
108	(GIC_CPU_MASK_RAW(0xff) \| IRQ_TYPE_LEVEL_LOW)>,
109	<GIC_PPI 14
110	(GIC_CPU_MASK_RAW(0xff) \| IRQ_TYPE_LEVEL_LOW)>,
111	<GIC_PPI 11
112	(GIC_CPU_MASK_RAW(0xff) \| IRQ_TYPE_LEVEL_LOW)>,
113	<GIC_PPI 10
114	(GIC_CPU_MASK_RAW(0xff) \| IRQ_TYPE_LEVEL_LOW)>;
115	};
116
117	xtal: xtal-clk {
118	compatible = "fixed-clock";
119	clock-frequency = <24000000>;
120	clock-output-names = "xtal";
121	#clock-cells = <0>;
122	};
123
124	soc {
125	compatible = "simple-bus";
126	#address-cells = <2>;
127	#size-cells = <2>;
128	ranges;
129
130	cbus: cbus@c1100000 {
131	compatible = "simple-bus";
132	reg = <0x0 0xc1100000 0x0 0x100000>;
133	#address-cells = <2>;
134	#size-cells = <2>;
135	ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>;
136
137	uart_A: serial@84c0 {
138	compatible = "amlogic,meson-uart";
139	reg = <0x0 0x84c0 0x0 0x14>;
140	interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
141	clocks = <&xtal>;
142	status = "disabled";
143	};
144	};
145
146	gic: interrupt-controller@c4301000 {
147	compatible = "arm,gic-400";
148	reg = <0x0 0xc4301000 0 0x1000>,
149	<0x0 0xc4302000 0 0x2000>,
150	<0x0 0xc4304000 0 0x2000>,
151	<0x0 0xc4306000 0 0x2000>;
152	interrupt-controller;
153	interrupts = <GIC_PPI 9
154	(GIC_CPU_MASK_SIMPLE(8) \| IRQ_TYPE_LEVEL_HIGH)>;
155	#interrupt-cells = <3>;
156	#address-cells = <0>;
157	};
158
159	aobus: aobus@c8100000 {
160	compatible = "simple-bus";
161	reg = <0x0 0xc8100000 0x0 0x100000>;
162	#address-cells = <2>;
163	#size-cells = <2>;
164	ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>;
165
166	uart_AO: serial@4c0 {
167	compatible = "amlogic,meson-uart";
168	reg = <0x0 0x004c0 0x0 0x14>;
169	interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
170	clocks = <&xtal>;
171	status = "disabled";
172	};
173	};
174
175	periphs: periphs@c8834000 {
176	compatible = "simple-bus";
177	reg = <0x0 0xc8834000 0x0 0x2000>;
178	#address-cells = <2>;
179	#size-cells = <2>;
180	ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>;
181	};
182
183
184	hiubus: hiubus@c883c000 {
185	compatible = "simple-bus";
186	reg = <0x0 0xc883c000 0x0 0x2000>;
187	#address-cells = <2>;
188	#size-cells = <2>;
189	ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>;
190	};
191
192	apb: apb@d0000000 {
193	compatible = "simple-bus";
194	reg = <0x0 0xd0000000 0x0 0x200000>;
195	#address-cells = <2>;
196	#size-cells = <2>;
197	ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>;
198	};
199	};
200	};