forked from ~ljy/RK356X_SDK_RELEASE
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2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 
 kernel/arch/arm/boot/dts/stm32mp157c-ed1.dts
....@@ -5,8 +5,12 @@
55  */
66 /dts-v1/;
77 
8
-#include "stm32mp157c.dtsi"
9
-#include "stm32mp157-pinctrl.dtsi"
8
+#include "stm32mp157.dtsi"
9
+#include "stm32mp15xc.dtsi"
10
+#include "stm32mp15-pinctrl.dtsi"
11
+#include "stm32mp15xxaa-pinctrl.dtsi"
12
+#include <dt-bindings/gpio/gpio.h>
13
+#include <dt-bindings/mfd/st,stpmic1.h>
1014 
1115 / {
1216 	model = "STMicroelectronics STM32MP157C eval daughter";
....@@ -17,49 +21,296 @@
1721 	};
1822 
1923 	memory@c0000000 {
24
+		device_type = "memory";
2025 		reg = <0xC0000000 0x40000000>;
26
+	};
27
+
28
+	reserved-memory {
29
+		#address-cells = <1>;
30
+		#size-cells = <1>;
31
+		ranges;
32
+
33
+		mcuram2: mcuram2@10000000 {
34
+			compatible = "shared-dma-pool";
35
+			reg = <0x10000000 0x40000>;
36
+			no-map;
37
+		};
38
+
39
+		vdev0vring0: vdev0vring0@10040000 {
40
+			compatible = "shared-dma-pool";
41
+			reg = <0x10040000 0x1000>;
42
+			no-map;
43
+		};
44
+
45
+		vdev0vring1: vdev0vring1@10041000 {
46
+			compatible = "shared-dma-pool";
47
+			reg = <0x10041000 0x1000>;
48
+			no-map;
49
+		};
50
+
51
+		vdev0buffer: vdev0buffer@10042000 {
52
+			compatible = "shared-dma-pool";
53
+			reg = <0x10042000 0x4000>;
54
+			no-map;
55
+		};
56
+
57
+		mcuram: mcuram@30000000 {
58
+			compatible = "shared-dma-pool";
59
+			reg = <0x30000000 0x40000>;
60
+			no-map;
61
+		};
62
+
63
+		retram: retram@38000000 {
64
+			compatible = "shared-dma-pool";
65
+			reg = <0x38000000 0x10000>;
66
+			no-map;
67
+		};
68
+
69
+		gpu_reserved: gpu@e8000000 {
70
+			reg = <0xe8000000 0x8000000>;
71
+			no-map;
72
+		};
2173 	};
2274 
2375 	aliases {
2476 		serial0 = &uart4;
2577 	};
2678 
27
-	reg11: reg11 {
28
-		compatible = "regulator-fixed";
29
-		regulator-name = "reg11";
30
-		regulator-min-microvolt = <1100000>;
31
-		regulator-max-microvolt = <1100000>;
32
-		regulator-always-on;
33
-	};
34
-
35
-	reg18: reg18 {
36
-		compatible = "regulator-fixed";
37
-		regulator-name = "reg18";
79
+	sd_switch: regulator-sd_switch {
80
+		compatible = "regulator-gpio";
81
+		regulator-name = "sd_switch";
3882 		regulator-min-microvolt = <1800000>;
39
-		regulator-max-microvolt = <1800000>;
83
+		regulator-max-microvolt = <2900000>;
84
+		regulator-type = "voltage";
4085 		regulator-always-on;
86
+
87
+		gpios = <&gpiof 14 GPIO_ACTIVE_HIGH>;
88
+		gpios-states = <0>;
89
+		states = <1800000 0x1>,
90
+			 <2900000 0x0>;
4191 	};
4292 
43
-	vdd_usb: vdd-usb {
93
+	vin: vin {
4494 		compatible = "regulator-fixed";
45
-		regulator-name = "vdd_usb";
46
-		regulator-min-microvolt = <3300000>;
47
-		regulator-max-microvolt = <3300000>;
95
+		regulator-name = "vin";
96
+		regulator-min-microvolt = <5000000>;
97
+		regulator-max-microvolt = <5000000>;
4898 		regulator-always-on;
4999 	};
50100 };
51101 
52
-&i2c4 {
102
+&adc {
103
+	/* ANA0, ANA1 are dedicated pins and don't need pinctrl: only in6. */
104
+	pinctrl-0 = <&adc1_in6_pins_a>;
53105 	pinctrl-names = "default";
106
+	vdd-supply = <&vdd>;
107
+	vdda-supply = <&vdda>;
108
+	vref-supply = <&vdda>;
109
+	status = "disabled";
110
+	adc1: adc@0 {
111
+		st,adc-channels = <0 1 6>;
112
+		/* 16.5 ck_cycles sampling time */
113
+		st,min-sample-time-nsecs = <400>;
114
+		status = "okay";
115
+	};
116
+};
117
+
118
+&dac {
119
+	pinctrl-names = "default";
120
+	pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
121
+	vref-supply = <&vdda>;
122
+	status = "disabled";
123
+	dac1: dac@1 {
124
+		status = "okay";
125
+	};
126
+	dac2: dac@2 {
127
+		status = "okay";
128
+	};
129
+};
130
+
131
+&dts {
132
+	status = "okay";
133
+};
134
+
135
+&gpu {
136
+	contiguous-area = <&gpu_reserved>;
137
+};
138
+
139
+&i2c4 {
140
+	pinctrl-names = "default", "sleep";
54141 	pinctrl-0 = <&i2c4_pins_a>;
142
+	pinctrl-1 = <&i2c4_sleep_pins_a>;
55143 	i2c-scl-rising-time-ns = <185>;
56144 	i2c-scl-falling-time-ns = <20>;
145
+	clock-frequency = <400000>;
146
+	status = "okay";
147
+	/* spare dmas for other usage */
148
+	/delete-property/dmas;
149
+	/delete-property/dma-names;
150
+
151
+	pmic: stpmic@33 {
152
+		compatible = "st,stpmic1";
153
+		reg = <0x33>;
154
+		interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
155
+		interrupt-controller;
156
+		#interrupt-cells = <2>;
157
+		status = "okay";
158
+
159
+		regulators {
160
+			compatible = "st,stpmic1-regulators";
161
+			buck1-supply = <&vin>;
162
+			buck2-supply = <&vin>;
163
+			buck3-supply = <&vin>;
164
+			buck4-supply = <&vin>;
165
+			ldo1-supply = <&v3v3>;
166
+			ldo2-supply = <&v3v3>;
167
+			ldo3-supply = <&vdd_ddr>;
168
+			ldo4-supply = <&vin>;
169
+			ldo5-supply = <&v3v3>;
170
+			ldo6-supply = <&v3v3>;
171
+			vref_ddr-supply = <&vin>;
172
+			boost-supply = <&vin>;
173
+			pwr_sw1-supply = <&bst_out>;
174
+			pwr_sw2-supply = <&bst_out>;
175
+
176
+			vddcore: buck1 {
177
+				regulator-name = "vddcore";
178
+				regulator-min-microvolt = <1200000>;
179
+				regulator-max-microvolt = <1350000>;
180
+				regulator-always-on;
181
+				regulator-initial-mode = <0>;
182
+				regulator-over-current-protection;
183
+			};
184
+
185
+			vdd_ddr: buck2 {
186
+				regulator-name = "vdd_ddr";
187
+				regulator-min-microvolt = <1350000>;
188
+				regulator-max-microvolt = <1350000>;
189
+				regulator-always-on;
190
+				regulator-initial-mode = <0>;
191
+				regulator-over-current-protection;
192
+			};
193
+
194
+			vdd: buck3 {
195
+				regulator-name = "vdd";
196
+				regulator-min-microvolt = <3300000>;
197
+				regulator-max-microvolt = <3300000>;
198
+				regulator-always-on;
199
+				st,mask-reset;
200
+				regulator-initial-mode = <0>;
201
+				regulator-over-current-protection;
202
+			};
203
+
204
+			v3v3: buck4 {
205
+				regulator-name = "v3v3";
206
+				regulator-min-microvolt = <3300000>;
207
+				regulator-max-microvolt = <3300000>;
208
+				regulator-always-on;
209
+				regulator-over-current-protection;
210
+				regulator-initial-mode = <0>;
211
+			};
212
+
213
+			vdda: ldo1 {
214
+				regulator-name = "vdda";
215
+				regulator-min-microvolt = <2900000>;
216
+				regulator-max-microvolt = <2900000>;
217
+				interrupts = <IT_CURLIM_LDO1 0>;
218
+			};
219
+
220
+			v2v8: ldo2 {
221
+				regulator-name = "v2v8";
222
+				regulator-min-microvolt = <2800000>;
223
+				regulator-max-microvolt = <2800000>;
224
+				interrupts = <IT_CURLIM_LDO2 0>;
225
+			};
226
+
227
+			vtt_ddr: ldo3 {
228
+				regulator-name = "vtt_ddr";
229
+				regulator-min-microvolt = <500000>;
230
+				regulator-max-microvolt = <750000>;
231
+				regulator-always-on;
232
+				regulator-over-current-protection;
233
+			};
234
+
235
+			vdd_usb: ldo4 {
236
+				regulator-name = "vdd_usb";
237
+				interrupts = <IT_CURLIM_LDO4 0>;
238
+			};
239
+
240
+			vdd_sd: ldo5 {
241
+				regulator-name = "vdd_sd";
242
+				regulator-min-microvolt = <2900000>;
243
+				regulator-max-microvolt = <2900000>;
244
+				interrupts = <IT_CURLIM_LDO5 0>;
245
+				regulator-boot-on;
246
+			};
247
+
248
+			v1v8: ldo6 {
249
+				regulator-name = "v1v8";
250
+				regulator-min-microvolt = <1800000>;
251
+				regulator-max-microvolt = <1800000>;
252
+				interrupts = <IT_CURLIM_LDO6 0>;
253
+			};
254
+
255
+			vref_ddr: vref_ddr {
256
+				regulator-name = "vref_ddr";
257
+				regulator-always-on;
258
+			};
259
+
260
+			bst_out: boost {
261
+				regulator-name = "bst_out";
262
+				interrupts = <IT_OCP_BOOST 0>;
263
+			};
264
+
265
+			vbus_otg: pwr_sw1 {
266
+				regulator-name = "vbus_otg";
267
+				interrupts = <IT_OCP_OTG 0>;
268
+			 };
269
+
270
+			 vbus_sw: pwr_sw2 {
271
+				regulator-name = "vbus_sw";
272
+				interrupts = <IT_OCP_SWOUT 0>;
273
+				regulator-active-discharge = <1>;
274
+			 };
275
+		};
276
+
277
+		onkey {
278
+			compatible = "st,stpmic1-onkey";
279
+			interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
280
+			interrupt-names = "onkey-falling", "onkey-rising";
281
+			power-off-time-sec = <10>;
282
+			status = "okay";
283
+		};
284
+
285
+		watchdog {
286
+			compatible = "st,stpmic1-wdt";
287
+			status = "disabled";
288
+		};
289
+	};
290
+};
291
+
292
+&ipcc {
57293 	status = "okay";
58294 };
59295 
60296 &iwdg2 {
61297 	timeout-sec = <32>;
62298 	status = "okay";
299
+};
300
+
301
+&m4_rproc {
302
+	memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
303
+			<&vdev0vring1>, <&vdev0buffer>;
304
+	mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
305
+	mbox-names = "vq0", "vq1", "shutdown";
306
+	interrupt-parent = <&exti>;
307
+	interrupts = <68 1>;
308
+	status = "okay";
309
+};
310
+
311
+&pwr_regulators {
312
+	vdd-supply = <&vdd>;
313
+	vdd_3v3_usbfs-supply = <&vdd_usb>;
63314 };
64315 
65316 &rng1 {
....@@ -70,19 +321,64 @@
70321 	status = "okay";
71322 };
72323 
324
+&sdmmc1 {
325
+	pinctrl-names = "default", "opendrain", "sleep";
326
+	pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
327
+	pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
328
+	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
329
+	cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
330
+	disable-wp;
331
+	st,sig-dir;
332
+	st,neg-edge;
333
+	st,use-ckin;
334
+	bus-width = <4>;
335
+	vmmc-supply = <&vdd_sd>;
336
+	vqmmc-supply = <&sd_switch>;
337
+	sd-uhs-sdr12;
338
+	sd-uhs-sdr25;
339
+	sd-uhs-sdr50;
340
+	sd-uhs-ddr50;
341
+	status = "okay";
342
+};
343
+
344
+&sdmmc2 {
345
+	pinctrl-names = "default", "opendrain", "sleep";
346
+	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
347
+	pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>;
348
+	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
349
+	non-removable;
350
+	no-sd;
351
+	no-sdio;
352
+	st,neg-edge;
353
+	bus-width = <8>;
354
+	vmmc-supply = <&v3v3>;
355
+	vqmmc-supply = <&vdd>;
356
+	mmc-ddr-3_3v;
357
+	status = "okay";
358
+};
359
+
73360 &timers6 {
74361 	status = "okay";
362
+	/* spare dmas for other usage */
363
+	/delete-property/dmas;
364
+	/delete-property/dma-names;
75365 	timer@5 {
76366 		status = "okay";
77367 	};
78368 };
79369 
80370 &uart4 {
81
-	pinctrl-names = "default";
371
+	pinctrl-names = "default", "sleep", "idle";
82372 	pinctrl-0 = <&uart4_pins_a>;
373
+	pinctrl-1 = <&uart4_sleep_pins_a>;
374
+	pinctrl-2 = <&uart4_idle_pins_a>;
83375 	status = "okay";
84376 };
85377 
378
+&usbotg_hs {
379
+	vbus-supply = <&vbus_otg>;
380
+};
381
+
86382 &usbphyc_port0 {
87383 	phy-supply = <&vdd_usb>;
88384 	vdda1v1-supply = <&reg11>;