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Tom Rini53633a82024-02-29 12:33:36 -05001// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2016 Freescale Semiconductor, Inc.
4 * Copyright 2017-2020 NXP
5 * Dong Aisheng <aisheng.dong@nxp.com>
6 */
7
8#include <dt-bindings/clock/imx8-clock.h>
9#include <dt-bindings/clock/imx8-lpcg.h>
10#include <dt-bindings/firmware/imx/rsrc.h>
11#include <dt-bindings/gpio/gpio.h>
12#include <dt-bindings/input/input.h>
13#include <dt-bindings/interrupt-controller/arm-gic.h>
14#include <dt-bindings/pinctrl/pads-imx8qxp.h>
15#include <dt-bindings/thermal/thermal.h>
16
17/ {
18 interrupt-parent = <&gic>;
19 #address-cells = <2>;
20 #size-cells = <2>;
21
22 aliases {
23 ethernet0 = &fec1;
24 ethernet1 = &fec2;
25 gpio0 = &lsio_gpio0;
26 gpio1 = &lsio_gpio1;
27 gpio2 = &lsio_gpio2;
28 gpio3 = &lsio_gpio3;
29 gpio4 = &lsio_gpio4;
30 gpio5 = &lsio_gpio5;
31 gpio6 = &lsio_gpio6;
32 gpio7 = &lsio_gpio7;
33 i2c0 = &i2c0;
34 i2c1 = &i2c1;
35 i2c2 = &i2c2;
36 i2c3 = &i2c3;
37 mmc0 = &usdhc1;
38 mmc1 = &usdhc2;
39 mmc2 = &usdhc3;
40 mu0 = &lsio_mu0;
41 mu1 = &lsio_mu1;
42 mu2 = &lsio_mu2;
43 mu3 = &lsio_mu3;
44 mu4 = &lsio_mu4;
45 serial0 = &lpuart0;
46 serial1 = &lpuart1;
47 serial2 = &lpuart2;
48 serial3 = &lpuart3;
49 vpu-core0 = &vpu_core0;
50 vpu-core1 = &vpu_core1;
Tom Rini53633a82024-02-29 12:33:36 -050051 };
52
53 cpus {
54 #address-cells = <2>;
55 #size-cells = <0>;
56
57 /* We have 1 clusters with 4 Cortex-A35 cores */
58 A35_0: cpu@0 {
59 device_type = "cpu";
60 compatible = "arm,cortex-a35";
61 reg = <0x0 0x0>;
62 enable-method = "psci";
63 i-cache-size = <0x8000>;
64 i-cache-line-size = <64>;
65 i-cache-sets = <256>;
66 d-cache-size = <0x8000>;
67 d-cache-line-size = <64>;
68 d-cache-sets = <128>;
69 next-level-cache = <&A35_L2>;
70 clocks = <&clk IMX_SC_R_A35 IMX_SC_PM_CLK_CPU>;
71 operating-points-v2 = <&a35_opp_table>;
72 #cooling-cells = <2>;
73 };
74
75 A35_1: cpu@1 {
76 device_type = "cpu";
77 compatible = "arm,cortex-a35";
78 reg = <0x0 0x1>;
79 enable-method = "psci";
80 i-cache-size = <0x8000>;
81 i-cache-line-size = <64>;
82 i-cache-sets = <256>;
83 d-cache-size = <0x8000>;
84 d-cache-line-size = <64>;
85 d-cache-sets = <128>;
86 next-level-cache = <&A35_L2>;
87 clocks = <&clk IMX_SC_R_A35 IMX_SC_PM_CLK_CPU>;
88 operating-points-v2 = <&a35_opp_table>;
89 #cooling-cells = <2>;
90 };
91
92 A35_2: cpu@2 {
93 device_type = "cpu";
94 compatible = "arm,cortex-a35";
95 reg = <0x0 0x2>;
96 enable-method = "psci";
97 i-cache-size = <0x8000>;
98 i-cache-line-size = <64>;
99 i-cache-sets = <256>;
100 d-cache-size = <0x8000>;
101 d-cache-line-size = <64>;
102 d-cache-sets = <128>;
103 next-level-cache = <&A35_L2>;
104 clocks = <&clk IMX_SC_R_A35 IMX_SC_PM_CLK_CPU>;
105 operating-points-v2 = <&a35_opp_table>;
106 #cooling-cells = <2>;
107 };
108
109 A35_3: cpu@3 {
110 device_type = "cpu";
111 compatible = "arm,cortex-a35";
112 reg = <0x0 0x3>;
113 enable-method = "psci";
114 i-cache-size = <0x8000>;
115 i-cache-line-size = <64>;
116 i-cache-sets = <256>;
117 d-cache-size = <0x8000>;
118 d-cache-line-size = <64>;
119 d-cache-sets = <128>;
120 next-level-cache = <&A35_L2>;
121 clocks = <&clk IMX_SC_R_A35 IMX_SC_PM_CLK_CPU>;
122 operating-points-v2 = <&a35_opp_table>;
123 #cooling-cells = <2>;
124 };
125
126 A35_L2: l2-cache0 {
127 compatible = "cache";
128 cache-level = <2>;
129 cache-unified;
130 cache-size = <0x80000>;
131 cache-line-size = <64>;
132 cache-sets = <1024>;
133 };
134 };
135
136 a35_opp_table: opp-table {
137 compatible = "operating-points-v2";
138 opp-shared;
139
140 opp-900000000 {
141 opp-hz = /bits/ 64 <900000000>;
142 opp-microvolt = <1000000>;
143 clock-latency-ns = <150000>;
144 };
145
146 opp-1200000000 {
147 opp-hz = /bits/ 64 <1200000000>;
148 opp-microvolt = <1100000>;
149 clock-latency-ns = <150000>;
150 opp-suspend;
151 };
152 };
153
154 gic: interrupt-controller@51a00000 {
155 compatible = "arm,gic-v3";
156 reg = <0x0 0x51a00000 0 0x10000>, /* GIC Dist */
157 <0x0 0x51b00000 0 0xc0000>; /* GICR (RD_base + SGI_base) */
158 #interrupt-cells = <3>;
159 interrupt-controller;
160 interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
161 };
162
163 reserved-memory {
164 #address-cells = <2>;
165 #size-cells = <2>;
166 ranges;
167
168 decoder_boot: decoder-boot@84000000 {
169 reg = <0 0x84000000 0 0x2000000>;
170 no-map;
171 };
172
173 encoder_boot: encoder-boot@86000000 {
174 reg = <0 0x86000000 0 0x200000>;
175 no-map;
176 };
177
178 decoder_rpc: decoder-rpc@92000000 {
179 reg = <0 0x92000000 0 0x100000>;
180 no-map;
181 };
182
183 dsp_reserved: dsp@92400000 {
184 reg = <0 0x92400000 0 0x2000000>;
185 no-map;
Tom Rini93743d22024-04-01 09:08:13 -0400186 status = "disabled";
Tom Rini53633a82024-02-29 12:33:36 -0500187 };
188
189 encoder_rpc: encoder-rpc@94400000 {
190 reg = <0 0x94400000 0 0x700000>;
191 no-map;
192 };
193 };
194
195 pmu {
196 compatible = "arm,cortex-a35-pmu";
197 interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
198 };
199
200 psci {
201 compatible = "arm,psci-1.0";
202 method = "smc";
203 };
204
205 system-controller {
206 compatible = "fsl,imx-scu";
207 mbox-names = "tx0",
208 "rx0",
209 "gip3";
210 mboxes = <&lsio_mu1 0 0
211 &lsio_mu1 1 0
212 &lsio_mu1 3 3>;
213
214 pd: power-controller {
215 compatible = "fsl,imx8qxp-scu-pd", "fsl,scu-pd";
216 #power-domain-cells = <1>;
217 };
218
219 clk: clock-controller {
220 compatible = "fsl,imx8qxp-clk", "fsl,scu-clk";
221 #clock-cells = <2>;
222 };
223
224 iomuxc: pinctrl {
225 compatible = "fsl,imx8qxp-iomuxc";
226 };
227
228 ocotp: ocotp {
229 compatible = "fsl,imx8qxp-scu-ocotp";
230 #address-cells = <1>;
231 #size-cells = <1>;
232 };
233
234 scu_key: keys {
235 compatible = "fsl,imx8qxp-sc-key", "fsl,imx-sc-key";
236 linux,keycodes = <KEY_POWER>;
237 status = "disabled";
238 };
239
240 rtc: rtc {
241 compatible = "fsl,imx8qxp-sc-rtc";
242 };
243
244 watchdog {
245 compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt";
246 timeout-sec = <60>;
247 };
248
249 tsens: thermal-sensor {
250 compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal";
251 #thermal-sensor-cells = <1>;
252 };
253 };
254
255 timer {
256 compatible = "arm,armv8-timer";
257 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */
258 <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* Physical Non-Secure */
259 <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* Virtual */
260 <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */
261 };
262
Tom Rini6bb92fc2024-05-20 09:54:58 -0600263 clk_dummy: clock-dummy {
264 compatible = "fixed-clock";
265 #clock-cells = <0>;
266 clock-frequency = <0>;
267 clock-output-names = "clk_dummy";
268 };
269
Tom Rini53633a82024-02-29 12:33:36 -0500270 xtal32k: clock-xtal32k {
271 compatible = "fixed-clock";
272 #clock-cells = <0>;
273 clock-frequency = <32768>;
274 clock-output-names = "xtal_32KHz";
275 };
276
277 xtal24m: clock-xtal24m {
278 compatible = "fixed-clock";
279 #clock-cells = <0>;
280 clock-frequency = <24000000>;
281 clock-output-names = "xtal_24MHz";
282 };
283
284 thermal_zones: thermal-zones {
285 cpu0-thermal {
286 polling-delay-passive = <250>;
287 polling-delay = <2000>;
288 thermal-sensors = <&tsens IMX_SC_R_SYSTEM>;
289
290 trips {
291 cpu_alert0: trip0 {
292 temperature = <107000>;
293 hysteresis = <2000>;
294 type = "passive";
295 };
296
297 cpu_crit0: trip1 {
298 temperature = <127000>;
299 hysteresis = <2000>;
300 type = "critical";
301 };
302 };
303
304 cooling-maps {
305 map0 {
306 trip = <&cpu_alert0>;
307 cooling-device =
308 <&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
309 <&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
310 <&A35_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
311 <&A35_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
312 };
313 };
314 };
315 };
316
317 /* sorted in register address */
318 #include "imx8-ss-img.dtsi"
319 #include "imx8-ss-vpu.dtsi"
Tom Rini762f85b2024-07-20 11:15:10 -0600320 #include "imx8-ss-cm40.dtsi"
Tom Rini6bb92fc2024-05-20 09:54:58 -0600321 #include "imx8-ss-gpu0.dtsi"
Tom Rini53633a82024-02-29 12:33:36 -0500322 #include "imx8-ss-adma.dtsi"
323 #include "imx8-ss-conn.dtsi"
324 #include "imx8-ss-ddr.dtsi"
325 #include "imx8-ss-lsio.dtsi"
326};
327
328#include "imx8qxp-ss-img.dtsi"
Tom Rini93743d22024-04-01 09:08:13 -0400329#include "imx8qxp-ss-vpu.dtsi"
Tom Rini53633a82024-02-29 12:33:36 -0500330#include "imx8qxp-ss-adma.dtsi"
331#include "imx8qxp-ss-conn.dtsi"
332#include "imx8qxp-ss-lsio.dtsi"