1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright 2019~2020, 2022 NXP
4 */
5
6 #include <dt-bindings/clock/imx8-clock.h>
7 #include <dt-bindings/dma/fsl-edma.h>
8 #include <dt-bindings/clock/imx8-lpcg.h>
9 #include <dt-bindings/firmware/imx/rsrc.h>
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/interrupt-controller/arm
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/pinctrl/pads-imx8dxl.h>
14 #include <dt-bindings/thermal/thermal.h>
15
16 / {
17 interrupt-parent = <&gic>;
18 #address-cells = <2>;
19 #size-cells = <2>;
20
21 aliases {
22 ethernet0 = &fec1;
23 ethernet1 = &eqos;
24 gpio0 = &lsio_gpio0;
25 gpio1 = &lsio_gpio1;
26 gpio2 = &lsio_gpio2;
27 gpio3 = &lsio_gpio3;
28 gpio4 = &lsio_gpio4;
29 gpio5 = &lsio_gpio5;
30 gpio6 = &lsio_gpio6;
31 gpio7 = &lsio_gpio7;
32 mu1 = &lsio_mu1;
33 };
34
35 cpus: cpus {
36 #address-cells = <2>;
37 #size-cells = <0>;
38
39 /* We have 1 clusters with 2 C
40 A35_0: cpu@0 {
41 device_type = "cpu";
42 compatible = "arm,cort
43 reg = <0x0 0x0>;
44 enable-method = "psci"
45 next-level-cache = <&A
46 clocks = <&clk IMX_SC_
47 #cooling-cells = <2>;
48 operating-points-v2 =
49 };
50
51 A35_1: cpu@1 {
52 device_type = "cpu";
53 compatible = "arm,cort
54 reg = <0x0 0x1>;
55 enable-method = "psci"
56 next-level-cache = <&A
57 clocks = <&clk IMX_SC_
58 #cooling-cells = <2>;
59 operating-points-v2 =
60 };
61
62 A35_L2: l2-cache0 {
63 compatible = "cache";
64 cache-level = <2>;
65 cache-unified;
66 };
67 };
68
69 a35_opp_table: opp-table {
70 compatible = "operating-points
71 opp-shared;
72
73 opp-900000000 {
74 opp-hz = /bits/ 64 <90
75 opp-microvolt = <10000
76 clock-latency-ns = <15
77 };
78
79 opp-1200000000 {
80 opp-hz = /bits/ 64 <12
81 opp-microvolt = <11000
82 clock-latency-ns = <15
83 opp-suspend;
84 };
85 };
86
87 gic: interrupt-controller@51a00000 {
88 compatible = "arm,gic-v3";
89 reg = <0x0 0x51a00000 0 0x1000
90 <0x0 0x51b00000 0 0xc000
91 #interrupt-cells = <3>;
92 interrupt-controller;
93 interrupts = <GIC_PPI 9 IRQ_TY
94 };
95
96 reserved-memory {
97 #address-cells = <2>;
98 #size-cells = <2>;
99 ranges;
100
101 dsp_reserved: dsp@92400000 {
102 reg = <0 0x92400000 0
103 no-map;
104 };
105 };
106
107 pmu {
108 compatible = "arm,cortex-a35-p
109 interrupts = <GIC_PPI 7 IRQ_TY
110 };
111
112 psci {
113 compatible = "arm,psci-1.0";
114 method = "smc";
115 };
116
117 system-controller {
118 compatible = "fsl,imx-scu";
119 mbox-names = "tx0",
120 "rx0",
121 "gip3";
122 mboxes = <&lsio_mu1 0 0
123 &lsio_mu1 1 0
124 &lsio_mu1 3 3>;
125
126 pd: power-controller {
127 compatible = "fsl,imx8
128 #power-domain-cells =
129 };
130
131 clk: clock-controller {
132 compatible = "fsl,imx8
133 #clock-cells = <2>;
134 };
135
136 scu_gpio: gpio {
137 compatible = "fsl,imx8
138 gpio-controller;
139 #gpio-cells = <2>;
140 };
141
142 iomuxc: pinctrl {
143 compatible = "fsl,imx8
144 };
145
146 ocotp: ocotp {
147 compatible = "fsl,imx8
148 #address-cells = <1>;
149 #size-cells = <1>;
150
151 fec_mac0: mac@2c4 {
152 reg = <0x2c4 6
153 };
154
155 fec_mac1: mac@2c6 {
156 reg = <0x2c6 6
157 };
158 };
159
160 rtc: rtc {
161 compatible = "fsl,imx8
162 };
163
164 sc_pwrkey: keys {
165 compatible = "fsl,imx8
166 linux,keycodes = <KEY_
167 wakeup-source;
168 };
169
170 watchdog {
171 compatible = "fsl,imx8
172 timeout-sec = <60>;
173 };
174
175 tsens: thermal-sensor {
176 compatible = "fsl,imx8
177 #thermal-sensor-cells
178 };
179 };
180
181 timer {
182 compatible = "arm,armv8-timer"
183 interrupts = <GIC_PPI 13 IRQ_T
184 <GIC_PPI 14 IRQ_T
185 <GIC_PPI 11 IRQ_T
186 <GIC_PPI 10 IRQ_T
187 };
188
189 thermal_zones: thermal-zones {
190 cpu-thermal {
191 polling-delay-passive
192 polling-delay = <2000>
193 thermal-sensors = <&ts
194
195 trips {
196 cpu_alert0: tr
197 temper
198 hyster
199 type =
200 };
201 cpu_crit0: tri
202 temper
203 hyster
204 type =
205 };
206 };
207
208 cooling-maps {
209 map0 {
210 trip =
211 coolin
212 <&A35_
213 <&A35_
214 };
215 };
216 };
217 };
218
219 /* The two values below cannot be chan
220 xtal32k: clock-xtal32k {
221 compatible = "fixed-clock";
222 #clock-cells = <0>;
223 clock-frequency = <32768>;
224 clock-output-names = "xtal_32K
225 };
226
227 xtal24m: clock-xtal24m {
228 compatible = "fixed-clock";
229 #clock-cells = <0>;
230 clock-frequency = <24000000>;
231 clock-output-names = "xtal_24M
232 };
233
234 /* sorted in register address */
235 #include "imx8-ss-cm40.dtsi"
236 #include "imx8-ss-adma.dtsi"
237 #include "imx8-ss-conn.dtsi"
238 #include "imx8-ss-ddr.dtsi"
239 #include "imx8-ss-lsio.dtsi"
240 };
241
242 #include "imx8dxl-ss-adma.dtsi"
243 #include "imx8dxl-ss-conn.dtsi"
244 #include "imx8dxl-ss-lsio.dtsi"
245 #include "imx8dxl-ss-ddr.dtsi"
246
247 &cm40_intmux {
248 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL
249 <GIC_SPI 9 IRQ_TYPE_LEVEL
250 <GIC_SPI 10 IRQ_TYPE_LEVE
251 <GIC_SPI 11 IRQ_TYPE_LEVE
252 <GIC_SPI 12 IRQ_TYPE_LEVE
253 <GIC_SPI 13 IRQ_TYPE_LEVE
254 <GIC_SPI 14 IRQ_TYPE_LEVE
255 <GIC_SPI 15 IRQ_TYPE_LEVE
256 };
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