1 // SPDX-License-Identifier: GPL-2.0+ 1 // SPDX-License-Identifier: GPL-2.0+
2 /* 2 /*
3 * Copyright 2019~2020, 2022 NXP 3 * Copyright 2019~2020, 2022 NXP
4 */ 4 */
5 5
6 #include <dt-bindings/clock/imx8-clock.h> 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> 7 #include <dt-bindings/firmware/imx/rsrc.h>
10 #include <dt-bindings/gpio/gpio.h> 8 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/interrupt-controller/arm 9 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/input/input.h> 10 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/pinctrl/pads-imx8dxl.h> 11 #include <dt-bindings/pinctrl/pads-imx8dxl.h>
14 #include <dt-bindings/thermal/thermal.h> 12 #include <dt-bindings/thermal/thermal.h>
15 13
16 / { 14 / {
17 interrupt-parent = <&gic>; 15 interrupt-parent = <&gic>;
18 #address-cells = <2>; 16 #address-cells = <2>;
19 #size-cells = <2>; 17 #size-cells = <2>;
20 18
21 aliases { 19 aliases {
22 ethernet0 = &fec1; 20 ethernet0 = &fec1;
23 ethernet1 = &eqos; 21 ethernet1 = &eqos;
24 gpio0 = &lsio_gpio0; 22 gpio0 = &lsio_gpio0;
25 gpio1 = &lsio_gpio1; 23 gpio1 = &lsio_gpio1;
26 gpio2 = &lsio_gpio2; 24 gpio2 = &lsio_gpio2;
27 gpio3 = &lsio_gpio3; 25 gpio3 = &lsio_gpio3;
28 gpio4 = &lsio_gpio4; 26 gpio4 = &lsio_gpio4;
29 gpio5 = &lsio_gpio5; 27 gpio5 = &lsio_gpio5;
30 gpio6 = &lsio_gpio6; 28 gpio6 = &lsio_gpio6;
31 gpio7 = &lsio_gpio7; 29 gpio7 = &lsio_gpio7;
32 mu1 = &lsio_mu1; 30 mu1 = &lsio_mu1;
33 }; 31 };
34 32
35 cpus: cpus { 33 cpus: cpus {
36 #address-cells = <2>; 34 #address-cells = <2>;
37 #size-cells = <0>; 35 #size-cells = <0>;
38 36
39 /* We have 1 clusters with 2 C 37 /* We have 1 clusters with 2 Cortex-A35 cores */
40 A35_0: cpu@0 { 38 A35_0: cpu@0 {
41 device_type = "cpu"; 39 device_type = "cpu";
42 compatible = "arm,cort 40 compatible = "arm,cortex-a35";
43 reg = <0x0 0x0>; 41 reg = <0x0 0x0>;
44 enable-method = "psci" 42 enable-method = "psci";
45 next-level-cache = <&A 43 next-level-cache = <&A35_L2>;
46 clocks = <&clk IMX_SC_ 44 clocks = <&clk IMX_SC_R_A35 IMX_SC_PM_CLK_CPU>;
47 #cooling-cells = <2>; 45 #cooling-cells = <2>;
48 operating-points-v2 = 46 operating-points-v2 = <&a35_opp_table>;
49 }; 47 };
50 48
51 A35_1: cpu@1 { 49 A35_1: cpu@1 {
52 device_type = "cpu"; 50 device_type = "cpu";
53 compatible = "arm,cort 51 compatible = "arm,cortex-a35";
54 reg = <0x0 0x1>; 52 reg = <0x0 0x1>;
55 enable-method = "psci" 53 enable-method = "psci";
56 next-level-cache = <&A 54 next-level-cache = <&A35_L2>;
57 clocks = <&clk IMX_SC_ 55 clocks = <&clk IMX_SC_R_A35 IMX_SC_PM_CLK_CPU>;
58 #cooling-cells = <2>; 56 #cooling-cells = <2>;
59 operating-points-v2 = 57 operating-points-v2 = <&a35_opp_table>;
60 }; 58 };
61 59
62 A35_L2: l2-cache0 { 60 A35_L2: l2-cache0 {
63 compatible = "cache"; 61 compatible = "cache";
64 cache-level = <2>; 62 cache-level = <2>;
65 cache-unified; 63 cache-unified;
66 }; 64 };
67 }; 65 };
68 66
69 a35_opp_table: opp-table { 67 a35_opp_table: opp-table {
70 compatible = "operating-points 68 compatible = "operating-points-v2";
71 opp-shared; 69 opp-shared;
72 70
73 opp-900000000 { 71 opp-900000000 {
74 opp-hz = /bits/ 64 <90 72 opp-hz = /bits/ 64 <900000000>;
75 opp-microvolt = <10000 73 opp-microvolt = <1000000>;
76 clock-latency-ns = <15 74 clock-latency-ns = <150000>;
77 }; 75 };
78 76
79 opp-1200000000 { 77 opp-1200000000 {
80 opp-hz = /bits/ 64 <12 78 opp-hz = /bits/ 64 <1200000000>;
81 opp-microvolt = <11000 79 opp-microvolt = <1100000>;
82 clock-latency-ns = <15 80 clock-latency-ns = <150000>;
83 opp-suspend; 81 opp-suspend;
84 }; 82 };
85 }; 83 };
86 84
87 gic: interrupt-controller@51a00000 { 85 gic: interrupt-controller@51a00000 {
88 compatible = "arm,gic-v3"; 86 compatible = "arm,gic-v3";
89 reg = <0x0 0x51a00000 0 0x1000 87 reg = <0x0 0x51a00000 0 0x10000>, /* GIC Dist */
90 <0x0 0x51b00000 0 0xc000 88 <0x0 0x51b00000 0 0xc0000>; /* GICR (RD_base + SGI_base) */
91 #interrupt-cells = <3>; 89 #interrupt-cells = <3>;
92 interrupt-controller; 90 interrupt-controller;
93 interrupts = <GIC_PPI 9 IRQ_TY 91 interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
94 }; 92 };
95 93
96 reserved-memory { 94 reserved-memory {
97 #address-cells = <2>; 95 #address-cells = <2>;
98 #size-cells = <2>; 96 #size-cells = <2>;
99 ranges; 97 ranges;
100 98
101 dsp_reserved: dsp@92400000 { 99 dsp_reserved: dsp@92400000 {
102 reg = <0 0x92400000 0 100 reg = <0 0x92400000 0 0x2000000>;
103 no-map; 101 no-map;
104 }; 102 };
105 }; 103 };
106 104
107 pmu { 105 pmu {
108 compatible = "arm,cortex-a35-p !! 106 compatible = "arm,armv8-pmuv3";
109 interrupts = <GIC_PPI 7 IRQ_TY 107 interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
110 }; 108 };
111 109
112 psci { 110 psci {
113 compatible = "arm,psci-1.0"; 111 compatible = "arm,psci-1.0";
114 method = "smc"; 112 method = "smc";
115 }; 113 };
116 114
117 system-controller { 115 system-controller {
118 compatible = "fsl,imx-scu"; 116 compatible = "fsl,imx-scu";
119 mbox-names = "tx0", 117 mbox-names = "tx0",
120 "rx0", 118 "rx0",
121 "gip3"; 119 "gip3";
122 mboxes = <&lsio_mu1 0 0 120 mboxes = <&lsio_mu1 0 0
123 &lsio_mu1 1 0 121 &lsio_mu1 1 0
124 &lsio_mu1 3 3>; 122 &lsio_mu1 3 3>;
125 123
126 pd: power-controller { 124 pd: power-controller {
127 compatible = "fsl,imx8 !! 125 compatible = "fsl,scu-pd";
128 #power-domain-cells = 126 #power-domain-cells = <1>;
>> 127 wakeup-irq = <160 163 235 236 237 228 229 230 231 238
>> 128 239 240 166 169>;
129 }; 129 };
130 130
131 clk: clock-controller { 131 clk: clock-controller {
132 compatible = "fsl,imx8 132 compatible = "fsl,imx8dxl-clk", "fsl,scu-clk";
133 #clock-cells = <2>; 133 #clock-cells = <2>;
134 }; 134 };
135 135
136 scu_gpio: gpio { 136 scu_gpio: gpio {
137 compatible = "fsl,imx8 137 compatible = "fsl,imx8qxp-sc-gpio";
138 gpio-controller; 138 gpio-controller;
139 #gpio-cells = <2>; 139 #gpio-cells = <2>;
140 }; 140 };
141 141
142 iomuxc: pinctrl { 142 iomuxc: pinctrl {
143 compatible = "fsl,imx8 143 compatible = "fsl,imx8dxl-iomuxc";
144 }; 144 };
145 145
146 ocotp: ocotp { 146 ocotp: ocotp {
147 compatible = "fsl,imx8 147 compatible = "fsl,imx8qxp-scu-ocotp";
148 #address-cells = <1>; 148 #address-cells = <1>;
149 #size-cells = <1>; 149 #size-cells = <1>;
150 150
151 fec_mac0: mac@2c4 { 151 fec_mac0: mac@2c4 {
152 reg = <0x2c4 6 152 reg = <0x2c4 6>;
153 }; 153 };
154 154
155 fec_mac1: mac@2c6 { 155 fec_mac1: mac@2c6 {
156 reg = <0x2c6 6 156 reg = <0x2c6 6>;
157 }; 157 };
158 }; 158 };
159 159
160 rtc: rtc { 160 rtc: rtc {
161 compatible = "fsl,imx8 161 compatible = "fsl,imx8qxp-sc-rtc";
162 }; 162 };
163 163
164 sc_pwrkey: keys { 164 sc_pwrkey: keys {
165 compatible = "fsl,imx8 165 compatible = "fsl,imx8qxp-sc-key", "fsl,imx-sc-key";
166 linux,keycodes = <KEY_ 166 linux,keycodes = <KEY_POWER>;
167 wakeup-source; 167 wakeup-source;
168 }; 168 };
169 169
170 watchdog { 170 watchdog {
171 compatible = "fsl,imx8 !! 171 compatible = "fsl,imx-sc-wdt";
172 timeout-sec = <60>; 172 timeout-sec = <60>;
173 }; 173 };
174 174
175 tsens: thermal-sensor { 175 tsens: thermal-sensor {
176 compatible = "fsl,imx8 !! 176 compatible = "fsl,imx-sc-thermal";
177 #thermal-sensor-cells 177 #thermal-sensor-cells = <1>;
178 }; 178 };
179 }; 179 };
180 180
181 timer { 181 timer {
182 compatible = "arm,armv8-timer" 182 compatible = "arm,armv8-timer";
183 interrupts = <GIC_PPI 13 IRQ_T 183 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */
184 <GIC_PPI 14 IRQ_T 184 <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* Physical Non-Secure */
185 <GIC_PPI 11 IRQ_T 185 <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* Virtual */
186 <GIC_PPI 10 IRQ_T 186 <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */
187 }; 187 };
188 188
189 thermal_zones: thermal-zones { 189 thermal_zones: thermal-zones {
190 cpu-thermal { 190 cpu-thermal {
191 polling-delay-passive 191 polling-delay-passive = <250>;
192 polling-delay = <2000> 192 polling-delay = <2000>;
193 thermal-sensors = <&ts 193 thermal-sensors = <&tsens IMX_SC_R_SYSTEM>;
194 194
195 trips { 195 trips {
196 cpu_alert0: tr 196 cpu_alert0: trip0 {
197 temper 197 temperature = <107000>;
198 hyster 198 hysteresis = <2000>;
199 type = 199 type = "passive";
200 }; 200 };
201 cpu_crit0: tri 201 cpu_crit0: trip1 {
202 temper 202 temperature = <127000>;
203 hyster 203 hysteresis = <2000>;
204 type = 204 type = "critical";
205 }; 205 };
206 }; 206 };
207 207
208 cooling-maps { 208 cooling-maps {
209 map0 { 209 map0 {
210 trip = 210 trip = <&cpu_alert0>;
211 coolin 211 cooling-device =
212 <&A35_ 212 <&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
213 <&A35_ 213 <&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
214 }; 214 };
215 }; 215 };
216 }; 216 };
217 }; 217 };
218 218
219 /* The two values below cannot be chan 219 /* The two values below cannot be changed by the board */
220 xtal32k: clock-xtal32k { 220 xtal32k: clock-xtal32k {
221 compatible = "fixed-clock"; 221 compatible = "fixed-clock";
222 #clock-cells = <0>; 222 #clock-cells = <0>;
223 clock-frequency = <32768>; 223 clock-frequency = <32768>;
224 clock-output-names = "xtal_32K 224 clock-output-names = "xtal_32KHz";
225 }; 225 };
226 226
227 xtal24m: clock-xtal24m { 227 xtal24m: clock-xtal24m {
228 compatible = "fixed-clock"; 228 compatible = "fixed-clock";
229 #clock-cells = <0>; 229 #clock-cells = <0>;
230 clock-frequency = <24000000>; 230 clock-frequency = <24000000>;
231 clock-output-names = "xtal_24M 231 clock-output-names = "xtal_24MHz";
232 }; 232 };
233 233
234 /* sorted in register address */ 234 /* sorted in register address */
235 #include "imx8-ss-cm40.dtsi" <<
236 #include "imx8-ss-adma.dtsi" 235 #include "imx8-ss-adma.dtsi"
237 #include "imx8-ss-conn.dtsi" 236 #include "imx8-ss-conn.dtsi"
238 #include "imx8-ss-ddr.dtsi" 237 #include "imx8-ss-ddr.dtsi"
239 #include "imx8-ss-lsio.dtsi" 238 #include "imx8-ss-lsio.dtsi"
240 }; 239 };
241 240
242 #include "imx8dxl-ss-adma.dtsi" 241 #include "imx8dxl-ss-adma.dtsi"
243 #include "imx8dxl-ss-conn.dtsi" 242 #include "imx8dxl-ss-conn.dtsi"
244 #include "imx8dxl-ss-lsio.dtsi" 243 #include "imx8dxl-ss-lsio.dtsi"
245 #include "imx8dxl-ss-ddr.dtsi" 244 #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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