xref: /linux/arch/arm64/boot/dts/st/stm32mp251.dtsi (revision d642ef71)
1// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
2/*
3 * Copyright (C) STMicroelectronics 2023 - All Rights Reserved
4 * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
5 */
6#include <dt-bindings/interrupt-controller/arm-gic.h>
7
8/ {
9	#address-cells = <2>;
10	#size-cells = <2>;
11
12	cpus {
13		#address-cells = <1>;
14		#size-cells = <0>;
15
16		cpu0: cpu@0 {
17			compatible = "arm,cortex-a35";
18			device_type = "cpu";
19			reg = <0>;
20			enable-method = "psci";
21		};
22	};
23
24	arm-pmu {
25		compatible = "arm,cortex-a35-pmu";
26		interrupts = <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>;
27		interrupt-affinity = <&cpu0>;
28		interrupt-parent = <&intc>;
29	};
30
31	arm_wdt: watchdog {
32		compatible = "arm,smc-wdt";
33		arm,smc-id = <0xb200005a>;
34		status = "disabled";
35	};
36
37	clocks {
38		ck_flexgen_08: ck-flexgen-08 {
39			#clock-cells = <0>;
40			compatible = "fixed-clock";
41			clock-frequency = <100000000>;
42		};
43
44		ck_flexgen_51: ck-flexgen-51 {
45			#clock-cells = <0>;
46			compatible = "fixed-clock";
47			clock-frequency = <200000000>;
48		};
49
50		ck_icn_ls_mcu: ck-icn-ls-mcu {
51			#clock-cells = <0>;
52			compatible = "fixed-clock";
53			clock-frequency = <200000000>;
54		};
55	};
56
57	firmware {
58		optee {
59			compatible = "linaro,optee-tz";
60			method = "smc";
61		};
62
63		scmi {
64			compatible = "linaro,scmi-optee";
65			#address-cells = <1>;
66			#size-cells = <0>;
67			linaro,optee-channel-id = <0>;
68
69			scmi_clk: protocol@14 {
70				reg = <0x14>;
71				#clock-cells = <1>;
72			};
73
74			scmi_reset: protocol@16 {
75				reg = <0x16>;
76				#reset-cells = <1>;
77			};
78		};
79	};
80
81	intc: interrupt-controller@4ac00000 {
82		compatible = "arm,cortex-a7-gic";
83		#interrupt-cells = <3>;
84		#address-cells = <1>;
85		interrupt-controller;
86		reg = <0x0 0x4ac10000 0x0 0x1000>,
87		      <0x0 0x4ac20000 0x0 0x2000>,
88		      <0x0 0x4ac40000 0x0 0x2000>,
89		      <0x0 0x4ac60000 0x0 0x2000>;
90	};
91
92	psci {
93		compatible = "arm,psci-1.0";
94		method = "smc";
95	};
96
97	timer {
98		compatible = "arm,armv8-timer";
99		interrupt-parent = <&intc>;
100		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
101			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
102			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
103			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
104		always-on;
105	};
106
107	soc@0 {
108		compatible = "simple-bus";
109		#address-cells = <1>;
110		#size-cells = <1>;
111		interrupt-parent = <&intc>;
112		ranges = <0x0 0x0 0x0 0x80000000>;
113
114		rifsc: rifsc-bus@42080000 {
115			compatible = "simple-bus";
116			reg = <0x42080000 0x1000>;
117			#address-cells = <1>;
118			#size-cells = <1>;
119			ranges;
120
121			usart2: serial@400e0000 {
122				compatible = "st,stm32h7-uart";
123				reg = <0x400e0000 0x400>;
124				interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
125				clocks = <&ck_flexgen_08>;
126				status = "disabled";
127			};
128
129			sdmmc1: mmc@48220000 {
130				compatible = "st,stm32mp25-sdmmc2", "arm,pl18x", "arm,primecell";
131				arm,primecell-periphid = <0x00353180>;
132				reg = <0x48220000 0x400>, <0x44230400 0x8>;
133				interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
134				clocks = <&ck_flexgen_51>;
135				clock-names = "apb_pclk";
136				cap-sd-highspeed;
137				cap-mmc-highspeed;
138				max-frequency = <120000000>;
139				status = "disabled";
140			};
141		};
142
143		syscfg: syscon@44230000 {
144			compatible = "st,stm32mp25-syscfg", "syscon";
145			reg = <0x44230000 0x10000>;
146		};
147
148		pinctrl: pinctrl@44240000 {
149			#address-cells = <1>;
150			#size-cells = <1>;
151			compatible = "st,stm32mp257-pinctrl";
152			ranges = <0 0x44240000 0xa0400>;
153			pins-are-numbered;
154
155			gpioa: gpio@44240000 {
156				gpio-controller;
157				#gpio-cells = <2>;
158				interrupt-controller;
159				#interrupt-cells = <2>;
160				reg = <0x0 0x400>;
161				clocks = <&ck_icn_ls_mcu>;
162				st,bank-name = "GPIOA";
163				status = "disabled";
164			};
165
166			gpiob: gpio@44250000 {
167				gpio-controller;
168				#gpio-cells = <2>;
169				interrupt-controller;
170				#interrupt-cells = <2>;
171				reg = <0x10000 0x400>;
172				clocks = <&ck_icn_ls_mcu>;
173				st,bank-name = "GPIOB";
174				status = "disabled";
175			};
176
177			gpioc: gpio@44260000 {
178				gpio-controller;
179				#gpio-cells = <2>;
180				interrupt-controller;
181				#interrupt-cells = <2>;
182				reg = <0x20000 0x400>;
183				clocks = <&ck_icn_ls_mcu>;
184				st,bank-name = "GPIOC";
185				status = "disabled";
186			};
187
188			gpiod: gpio@44270000 {
189				gpio-controller;
190				#gpio-cells = <2>;
191				interrupt-controller;
192				#interrupt-cells = <2>;
193				reg = <0x30000 0x400>;
194				clocks = <&ck_icn_ls_mcu>;
195				st,bank-name = "GPIOD";
196				status = "disabled";
197			};
198
199			gpioe: gpio@44280000 {
200				gpio-controller;
201				#gpio-cells = <2>;
202				interrupt-controller;
203				#interrupt-cells = <2>;
204				reg = <0x40000 0x400>;
205				clocks = <&ck_icn_ls_mcu>;
206				st,bank-name = "GPIOE";
207				status = "disabled";
208			};
209
210			gpiof: gpio@44290000 {
211				gpio-controller;
212				#gpio-cells = <2>;
213				interrupt-controller;
214				#interrupt-cells = <2>;
215				reg = <0x50000 0x400>;
216				clocks = <&ck_icn_ls_mcu>;
217				st,bank-name = "GPIOF";
218				status = "disabled";
219			};
220
221			gpiog: gpio@442a0000 {
222				gpio-controller;
223				#gpio-cells = <2>;
224				interrupt-controller;
225				#interrupt-cells = <2>;
226				reg = <0x60000 0x400>;
227				clocks = <&ck_icn_ls_mcu>;
228				st,bank-name = "GPIOG";
229				status = "disabled";
230			};
231
232			gpioh: gpio@442b0000 {
233				gpio-controller;
234				#gpio-cells = <2>;
235				interrupt-controller;
236				#interrupt-cells = <2>;
237				reg = <0x70000 0x400>;
238				clocks = <&ck_icn_ls_mcu>;
239				st,bank-name = "GPIOH";
240				status = "disabled";
241			};
242
243			gpioi: gpio@442c0000 {
244				gpio-controller;
245				#gpio-cells = <2>;
246				interrupt-controller;
247				#interrupt-cells = <2>;
248				reg = <0x80000 0x400>;
249				clocks = <&ck_icn_ls_mcu>;
250				st,bank-name = "GPIOI";
251				status = "disabled";
252			};
253
254			gpioj: gpio@442d0000 {
255				gpio-controller;
256				#gpio-cells = <2>;
257				interrupt-controller;
258				#interrupt-cells = <2>;
259				reg = <0x90000 0x400>;
260				clocks = <&ck_icn_ls_mcu>;
261				st,bank-name = "GPIOJ";
262				status = "disabled";
263			};
264
265			gpiok: gpio@442e0000 {
266				gpio-controller;
267				#gpio-cells = <2>;
268				interrupt-controller;
269				#interrupt-cells = <2>;
270				reg = <0xa0000 0x400>;
271				clocks = <&ck_icn_ls_mcu>;
272				st,bank-name = "GPIOK";
273				status = "disabled";
274			};
275		};
276
277		pinctrl_z: pinctrl@46200000 {
278			#address-cells = <1>;
279			#size-cells = <1>;
280			compatible = "st,stm32mp257-z-pinctrl";
281			ranges = <0 0x46200000 0x400>;
282			pins-are-numbered;
283
284			gpioz: gpio@46200000 {
285				gpio-controller;
286				#gpio-cells = <2>;
287				interrupt-controller;
288				#interrupt-cells = <2>;
289				reg = <0 0x400>;
290				clocks = <&ck_icn_ls_mcu>;
291				st,bank-name = "GPIOZ";
292				st,bank-ioport = <11>;
293				status = "disabled";
294			};
295
296		};
297	};
298};
299