forked from ~ljy/RK356X_SDK_RELEASE
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2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a 
 kernel/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
....@@ -2,22 +2,63 @@
22 /dts-v1/;
33 
44 #include <dt-bindings/input/linux-event-codes.h>
5
+#include <dt-bindings/input/gpio-keys.h>
56 
67 #include "tegra186-p3310.dtsi"
78 
89 / {
9
-	model = "NVIDIA Tegra186 P2771-0000 Development Board";
10
+	model = "NVIDIA Jetson TX2 Developer Kit";
1011 	compatible = "nvidia,p2771-0000", "nvidia,tegra186";
1112 
1213 	i2c@3160000 {
1314 		power-monitor@42 {
1415 			compatible = "ti,ina3221";
1516 			reg = <0x42>;
17
+			#address-cells = <1>;
18
+			#size-cells = <0>;
19
+
20
+			channel@0 {
21
+				reg = <0x0>;
22
+				label = "VDD_MUX";
23
+				shunt-resistor-micro-ohms = <20000>;
24
+			};
25
+
26
+			channel@1 {
27
+				reg = <0x1>;
28
+				label = "VDD_5V0_IO_SYS";
29
+				shunt-resistor-micro-ohms = <5000>;
30
+			};
31
+
32
+			channel@2 {
33
+				reg = <0x2>;
34
+				label = "VDD_3V3_SYS";
35
+				shunt-resistor-micro-ohms = <10000>;
36
+			};
1637 		};
1738 
1839 		power-monitor@43 {
1940 			compatible = "ti,ina3221";
2041 			reg = <0x43>;
42
+			#address-cells = <1>;
43
+			#size-cells = <0>;
44
+
45
+			channel@0 {
46
+				reg = <0x0>;
47
+				label = "VDD_3V3_IO_SLP";
48
+				shunt-resistor-micro-ohms = <10000>;
49
+			};
50
+
51
+			channel@1 {
52
+				reg = <0x1>;
53
+				label = "VDD_1V8_IO";
54
+				shunt-resistor-micro-ohms = <10000>;
55
+			};
56
+
57
+			channel@2 {
58
+				reg = <0x2>;
59
+				label = "VDD_M2_IN";
60
+				shunt-resistor-micro-ohms = <10000>;
61
+			};
2162 		};
2263 
2364 		exp1: gpio@74 {
....@@ -25,10 +66,13 @@
2566 			reg = <0x74>;
2667 
2768 			interrupt-parent = <&gpio>;
28
-			interrupts = <TEGRA_MAIN_GPIO(Y, 0) GPIO_ACTIVE_LOW>;
69
+			interrupts = <TEGRA186_MAIN_GPIO(Y, 0)
70
+				      GPIO_ACTIVE_LOW>;
2971 
3072 			#gpio-cells = <2>;
3173 			gpio-controller;
74
+
75
+			vcc-supply = <&vdd_3v3_sys>;
3276 		};
3377 
3478 		exp2: gpio@77 {
....@@ -36,18 +80,143 @@
3680 			reg = <0x77>;
3781 
3882 			interrupt-parent = <&gpio>;
39
-			interrupts = <TEGRA_MAIN_GPIO(Y, 6) GPIO_ACTIVE_LOW>;
83
+			interrupts = <TEGRA186_MAIN_GPIO(Y, 6)
84
+				      GPIO_ACTIVE_LOW>;
4085 
4186 			#gpio-cells = <2>;
4287 			gpio-controller;
88
+
89
+			vcc-supply = <&vdd_1v8>;
4390 		};
4491 	};
4592 
4693 	/* SDMMC1 (SD/MMC) */
47
-	sdhci@3400000 {
94
+	mmc@3400000 {
4895 		status = "okay";
4996 
5097 		vmmc-supply = <&vdd_sd>;
98
+	};
99
+
100
+	hda@3510000 {
101
+		nvidia,model = "jetson-tx2-hda";
102
+		status = "okay";
103
+	};
104
+
105
+	padctl@3520000 {
106
+		status = "okay";
107
+
108
+		avdd-pll-erefeut-supply = <&vdd_1v8_pll>;
109
+		avdd-usb-supply = <&vdd_3v3_sys>;
110
+		vclamp-usb-supply = <&vdd_1v8>;
111
+		vddio-hsic-supply = <&gnd>;
112
+
113
+		pads {
114
+			usb2 {
115
+				status = "okay";
116
+
117
+				lanes {
118
+					micro_b: usb2-0 {
119
+						nvidia,function = "xusb";
120
+						status = "okay";
121
+					};
122
+
123
+					usb2-1 {
124
+						nvidia,function = "xusb";
125
+						status = "okay";
126
+					};
127
+
128
+					usb2-2 {
129
+						nvidia,function = "xusb";
130
+						status = "okay";
131
+					};
132
+				};
133
+			};
134
+
135
+			usb3 {
136
+				status = "okay";
137
+
138
+				lanes {
139
+					usb3-0 {
140
+						nvidia,function = "xusb";
141
+						status = "okay";
142
+					};
143
+
144
+					usb3-1 {
145
+						nvidia,function = "xusb";
146
+						status = "okay";
147
+					};
148
+
149
+					usb3-2 {
150
+						nvidia,function = "xusb";
151
+						status = "okay";
152
+					};
153
+				};
154
+			};
155
+		};
156
+
157
+		ports {
158
+			usb2-0 {
159
+				status = "okay";
160
+				mode = "otg";
161
+				vbus-supply = <&vdd_usb0>;
162
+				usb-role-switch;
163
+
164
+				connector {
165
+					compatible = "gpio-usb-b-connector",
166
+						     "usb-b-connector";
167
+					label = "micro-USB";
168
+					type = "micro";
169
+					vbus-gpios = <&gpio
170
+						      TEGRA186_MAIN_GPIO(X, 7)
171
+						      GPIO_ACTIVE_LOW>;
172
+					id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>;
173
+				};
174
+			};
175
+
176
+			usb2-1 {
177
+				status = "okay";
178
+				mode = "host";
179
+
180
+				vbus-supply = <&vdd_usb1>;
181
+			};
182
+
183
+			usb3-0 {
184
+				nvidia,usb2-companion = <1>;
185
+				vbus-supply = <&vdd_usb1>;
186
+				status = "okay";
187
+			};
188
+		};
189
+	};
190
+
191
+	usb@3530000 {
192
+		status = "okay";
193
+
194
+		phys = <&{/padctl@3520000/pads/usb2/lanes/usb2-0}>,
195
+		       <&{/padctl@3520000/pads/usb2/lanes/usb2-1}>,
196
+		       <&{/padctl@3520000/pads/usb3/lanes/usb3-0}>;
197
+		phy-names = "usb2-0", "usb2-1", "usb3-0";
198
+	};
199
+
200
+	usb@3550000 {
201
+		status = "okay";
202
+
203
+		phys = <&micro_b>;
204
+		phy-names = "usb2-0";
205
+	};
206
+
207
+	i2c@c250000 {
208
+		/* carrier board ID EEPROM */
209
+		eeprom@57 {
210
+			compatible = "atmel,24c02";
211
+			reg = <0x57>;
212
+
213
+			label = "system";
214
+			vcc-supply = <&vdd_1v8>;
215
+			address-width = <8>;
216
+			pagesize = <8>;
217
+			size = <256>;
218
+			read-only;
219
+		};
51220 	};
52221 
53222 	pcie@10003000 {
....@@ -89,21 +258,26 @@
89258 			status = "disabled";
90259 		};
91260 
261
+		/* DP on E3320 */
92262 		sor@15540000 {
93
-			status = "disabled";
263
+			status = "okay";
94264 
95
-			nvidia,dpaux = <&dpaux1>;
265
+			avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>;
266
+			vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>;
267
+
268
+			nvidia,dpaux = <&dpaux>;
96269 		};
97270 
98271 		sor@15580000 {
99272 			status = "okay";
100273 
101
-			avdd-io-supply = <&vdd_hdmi_1v05>;
102
-			vdd-pll-supply = <&vdd_1v8_ap>;
274
+			avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>;
275
+			vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>;
103276 			hdmi-supply = <&vdd_hdmi>;
104277 
105278 			nvidia,ddc-i2c-bus = <&ddc>;
106
-			nvidia,hpd-gpio = <&gpio TEGRA_MAIN_GPIO(P, 1) GPIO_ACTIVE_LOW>;
279
+			nvidia,hpd-gpio = <&gpio TEGRA186_MAIN_GPIO(P, 1)
280
+						 GPIO_ACTIVE_LOW>;
107281 		};
108282 
109283 		dpaux@155c0000 {
....@@ -116,17 +290,18 @@
116290 
117291 		power {
118292 			label = "Power";
119
-			gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 0)
293
+			gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 0)
120294 					   GPIO_ACTIVE_LOW>;
121295 			linux,input-type = <EV_KEY>;
122296 			linux,code = <KEY_POWER>;
123297 			debounce-interval = <10>;
298
+			wakeup-event-action = <EV_ACT_ASSERTED>;
124299 			wakeup-source;
125300 		};
126301 
127302 		volume-up {
128303 			label = "Volume Up";
129
-			gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 1)
304
+			gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 1)
130305 					   GPIO_ACTIVE_LOW>;
131306 			linux,input-type = <EV_KEY>;
132307 			linux,code = <KEY_VOLUMEUP>;
....@@ -135,7 +310,7 @@
135310 
136311 		volume-down {
137312 			label = "Volume Down";
138
-			gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 2)
313
+			gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 2)
139314 					   GPIO_ACTIVE_LOW>;
140315 			linux,input-type = <EV_KEY>;
141316 			linux,code = <KEY_VOLUMEDOWN>;
....@@ -143,33 +318,51 @@
143318 		};
144319 	};
145320 
146
-	regulators {
147
-		vdd_sd: regulator@100 {
148
-			compatible = "regulator-fixed";
149
-			reg = <100>;
321
+	vdd_sd: regulator@100 {
322
+		compatible = "regulator-fixed";
323
+		regulator-name = "SD_CARD_SW_PWR";
324
+		regulator-min-microvolt = <3300000>;
325
+		regulator-max-microvolt = <3300000>;
150326 
151
-			regulator-name = "SD_CARD_SW_PWR";
152
-			regulator-min-microvolt = <3300000>;
153
-			regulator-max-microvolt = <3300000>;
327
+		gpio = <&gpio TEGRA186_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>;
328
+		enable-active-high;
154329 
155
-			gpio = <&gpio TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>;
156
-			enable-active-high;
330
+		vin-supply = <&vdd_3v3_sys>;
331
+	};
157332 
158
-			vin-supply = <&vdd_3v3_sys>;
159
-		};
333
+	vdd_hdmi: regulator@101 {
334
+		compatible = "regulator-fixed";
335
+		regulator-name = "VDD_HDMI_5V0";
336
+		regulator-min-microvolt = <5000000>;
337
+		regulator-max-microvolt = <5000000>;
160338 
161
-		vdd_hdmi: regulator@101 {
162
-			compatible = "regulator-fixed";
163
-			reg = <101>;
339
+		gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
340
+		enable-active-high;
164341 
165
-			regulator-name = "VDD_HDMI_5V0";
166
-			regulator-min-microvolt = <5000000>;
167
-			regulator-max-microvolt = <5000000>;
342
+		vin-supply = <&vdd_5v0_sys>;
343
+	};
168344 
169
-			gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
170
-			enable-active-high;
345
+	vdd_usb0: regulator@102 {
346
+		compatible = "regulator-fixed";
347
+		regulator-name = "VDD_USB0";
348
+		regulator-min-microvolt = <5000000>;
349
+		regulator-max-microvolt = <5000000>;
171350 
172
-			vin-supply = <&vdd_5v0_sys>;
173
-		};
351
+		gpio = <&gpio TEGRA186_MAIN_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
352
+		enable-active-high;
353
+
354
+		vin-supply = <&vdd_5v0_sys>;
355
+	};
356
+
357
+	vdd_usb1: regulator@103 {
358
+		compatible = "regulator-fixed";
359
+		regulator-name = "VDD_USB1";
360
+		regulator-min-microvolt = <5000000>;
361
+		regulator-max-microvolt = <5000000>;
362
+
363
+		gpio = <&gpio TEGRA186_MAIN_GPIO(L, 5) GPIO_ACTIVE_HIGH>;
364
+		enable-active-high;
365
+
366
+		vin-supply = <&vdd_5v0_sys>;
174367 	};
175368 };