1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (c) 2014 MediaTek Inc.
4 * Author: Joe.C <yingjoe.chen@mediatek.com>
5 *
6 */
7
8#include <dt-bindings/clock/mt8135-clk.h>
9#include <dt-bindings/interrupt-controller/irq.h>
10#include <dt-bindings/interrupt-controller/arm-gic.h>
11#include <dt-bindings/reset/mt8135-resets.h>
12#include "skeleton64.dtsi"
13#include "mt8135-pinfunc.h"
14
15/ {
16	compatible = "mediatek,mt8135";
17	interrupt-parent = <&sysirq>;
18
19	cpu-map {
20		cluster0 {
21			core0 {
22				cpu = <&cpu0>;
23			};
24			core1 {
25				cpu = <&cpu1>;
26			};
27		};
28
29		cluster1 {
30			core0 {
31				cpu = <&cpu2>;
32			};
33			core1 {
34				cpu = <&cpu3>;
35			};
36		};
37	};
38
39	cpus {
40		#address-cells = <1>;
41		#size-cells = <0>;
42		enable-method = "mediatek,mt81xx-tz-smp";
43
44		cpu0: cpu@0 {
45			device_type = "cpu";
46			compatible = "arm,cortex-a7";
47			reg = <0x000>;
48		};
49
50		cpu1: cpu@1 {
51			device_type = "cpu";
52			compatible = "arm,cortex-a7";
53			reg = <0x001>;
54		};
55
56		cpu2: cpu@100 {
57			device_type = "cpu";
58			compatible = "arm,cortex-a15";
59			reg = <0x100>;
60		};
61
62		cpu3: cpu@101 {
63			device_type = "cpu";
64			compatible = "arm,cortex-a15";
65			reg = <0x101>;
66		};
67	};
68
69	reserved-memory {
70		#address-cells = <2>;
71		#size-cells = <2>;
72		ranges;
73
74		trustzone-bootinfo@80002000 {
75			compatible = "mediatek,trustzone-bootinfo";
76			reg = <0 0x80002000 0 0x1000>;
77		};
78	};
79
80	clocks {
81		#address-cells = <2>;
82		#size-cells = <2>;
83		compatible = "simple-bus";
84		ranges;
85
86		system_clk: dummy13m {
87			compatible = "fixed-clock";
88			clock-frequency = <13000000>;
89			#clock-cells = <0>;
90		};
91
92		rtc_clk: dummy32k {
93			compatible = "fixed-clock";
94			clock-frequency = <32000>;
95			#clock-cells = <0>;
96		};
97
98		clk26m: clk26m {
99			compatible = "fixed-clock";
100			#clock-cells = <0>;
101			clock-frequency = <26000000>;
102		};
103	};
104
105	timer {
106		compatible = "arm,armv7-timer";
107		interrupt-parent = <&gic>;
108		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) |
109					  IRQ_TYPE_LEVEL_LOW)>,
110			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) |
111					  IRQ_TYPE_LEVEL_LOW)>,
112			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) |
113					  IRQ_TYPE_LEVEL_LOW)>,
114			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) |
115					  IRQ_TYPE_LEVEL_LOW)>;
116		clock-frequency = <13000000>;
117		arm,cpu-registers-not-fw-configured;
118	};
119
120	soc {
121		#address-cells = <2>;
122		#size-cells = <2>;
123		compatible = "simple-bus";
124		ranges;
125
126		topckgen: topckgen@10000000 {
127			compatible = "mediatek,mt8135-topckgen";
128			reg = <0 0x10000000 0 0x1000>;
129			#clock-cells = <1>;
130		};
131
132		infracfg: infracfg@10001000 {
133			#reset-cells = <1>;
134			#clock-cells = <1>;
135			compatible = "mediatek,mt8135-infracfg", "syscon";
136			reg = <0 0x10001000 0 0x1000>;
137		};
138
139		pericfg: pericfg@10003000 {
140			#reset-cells = <1>;
141			#clock-cells = <1>;
142			compatible = "mediatek,mt8135-pericfg", "syscon";
143			reg = <0 0x10003000 0 0x1000>;
144		};
145
146		/*
147		 * Pinctrl access register at 0x10005000 and 0x1020c000 through
148		 * regmap. Register 0x1000b000 is used by EINT.
149		 */
150		pio: pinctrl@10005000 {
151			compatible = "mediatek,mt8135-pinctrl";
152			reg = <0 0x1000b000 0 0x1000>;
153			mediatek,pctl-regmap = <&syscfg_pctl_a &syscfg_pctl_b>;
154			pins-are-numbered;
155			gpio-controller;
156			#gpio-cells = <2>;
157			interrupt-controller;
158			#interrupt-cells = <2>;
159			interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
160				     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
161				     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
162		};
163
164		syscfg_pctl_a: syscfg_pctl_a@10005000 {
165			compatible = "mediatek,mt8135-pctl-a-syscfg", "syscon";
166			reg = <0 0x10005000 0 0x1000>;
167		};
168
169		timer: timer@10008000 {
170			compatible = "mediatek,mt8135-timer",
171					"mediatek,mt6577-timer";
172			reg = <0 0x10008000 0 0x80>;
173			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>;
174			clocks = <&system_clk>, <&rtc_clk>;
175			clock-names = "system-clk", "rtc-clk";
176		};
177
178		pwrap: pwrap@1000f000 {
179			compatible = "mediatek,mt8135-pwrap";
180			reg = <0 0x1000f000 0 0x1000>,
181				<0 0x11017000 0 0x1000>;
182			reg-names = "pwrap", "pwrap-bridge";
183			interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
184			resets = <&infracfg MT8135_INFRA_PMIC_WRAP_RST>,
185					<&pericfg MT8135_PERI_PWRAP_BRIDGE_SW_RST>;
186			reset-names = "pwrap", "pwrap-bridge";
187			clocks = <&clk26m>, <&clk26m>;
188			clock-names = "spi", "wrap";
189		};
190
191		sysirq: interrupt-controller@10200030 {
192			compatible = "mediatek,mt8135-sysirq",
193				     "mediatek,mt6577-sysirq";
194			interrupt-controller;
195			#interrupt-cells = <3>;
196			interrupt-parent = <&gic>;
197			reg = <0 0x10200030 0 0x1c>;
198		};
199
200		apmixedsys: apmixedsys@10209000 {
201			compatible = "mediatek,mt8135-apmixedsys";
202			reg = <0 0x10209000 0 0x1000>;
203			#clock-cells = <1>;
204		};
205
206		syscfg_pctl_b: syscfg_pctl_b@1020c000 {
207			compatible = "mediatek,mt8135-pctl-b-syscfg", "syscon";
208			reg = <0 0x1020c000 0 0x1000>;
209		};
210
211		gic: interrupt-controller@10211000 {
212			compatible = "arm,cortex-a15-gic";
213			interrupt-controller;
214			#interrupt-cells = <3>;
215			interrupt-parent = <&gic>;
216			reg = <0 0x10211000 0 0x1000>,
217			      <0 0x10212000 0 0x2000>,
218			      <0 0x10214000 0 0x2000>,
219			      <0 0x10216000 0 0x2000>;
220		};
221
222		uart0: serial@11006000 {
223			compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
224			reg = <0 0x11006000 0 0x400>;
225			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
226			clocks = <&pericfg CLK_PERI_UART0_SEL>, <&pericfg CLK_PERI_UART0>;
227			clock-names = "baud", "bus";
228			status = "disabled";
229		};
230
231		uart1: serial@11007000 {
232			compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
233			reg = <0 0x11007000 0 0x400>;
234			interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
235			clocks = <&pericfg CLK_PERI_UART1_SEL>, <&pericfg CLK_PERI_UART1>;
236			clock-names = "baud", "bus";
237			status = "disabled";
238		};
239
240		uart2: serial@11008000 {
241			compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
242			reg = <0 0x11008000 0 0x400>;
243			interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
244			clocks = <&pericfg CLK_PERI_UART2_SEL>, <&pericfg CLK_PERI_UART2>;
245			clock-names = "baud", "bus";
246			status = "disabled";
247		};
248
249		uart3: serial@11009000 {
250			compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
251			reg = <0 0x11009000 0 0x400>;
252			interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
253			clocks = <&pericfg CLK_PERI_UART3_SEL>, <&pericfg CLK_PERI_UART3>;
254			clock-names = "baud", "bus";
255			status = "disabled";
256		};
257
258	};
259};
260