dts/nvidia/tegra234-p3768-0000.dtsi

1 // SPDX-License-Identifier: GPL-2.0
4 	compatible = "nvidia,p3768-0000";
11 		stdout-path = "serial0:115200n8";
23 				vcc-supply = <&vdd_1v8_sys>;
24 				address-width = <8>;
27 				read-only;
36 			assigned-clocks = <&bpmp TEGRA234_CLK_PWM3>;
37 			assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
45 				usb2 {
47 						usb2-0 {
52 						usb2-1 {
57 						usb2-2 {
66 						usb3-0 {
71 						usb3-1 {
81 				usb2-0 {
83 					vbus-supply = <&vdd_5v0_sys>;
85 					usb-role-switch;
89 				usb2-1 {
91 					vbus-supply = <&vdd_1v1_hub>;
95 				/* M.2 Key-E */
96 				usb2-2 {
98 					vbus-supply = <&vdd_5v0_sys>;
103 				usb3-0 {
104 					nvidia,usb2-companion = <1>;
109 				usb3-1 {
110 					nvidia,usb2-companion = <0>;
119 			phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
120 			       <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>;
121 			phy-names = "usb2-0", "usb3-0";
127 			phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
128 			       <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
129 			       <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>,
130 			       <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
131 			       <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>;
132 			phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0",
133 				    "usb3-1";
136 		/* C8 - Ethernet */
140 			num-lanes = <2>;
143 			phy-names = "p2u-0", "p2u-1";
145 			vddio-pex-ctl-supply = <&vdd_1v8_ao>;
146 			vpcie3v3-supply = <&vdd_3v3_pcie>;
149 		/* C1 - M.2 Key-E */
153 			vddio-pex-ctl-supply = <&vdd_1v8_ao>;
156 			phy-names = "p2u-0";
159 		/* C4 - M.2 Key-M */
163 			vddio-pex-ctl-supply = <&vdd_1v8_ao>;
167 			phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
170 		/* C7 - M.2 Key-M */
174 			vddio-pex-ctl-supply = <&vdd_1v8_ao>;
177 			phy-names = "p2u-0", "p2u-1";
181 	gpio-keys {
182 		compatible = "gpio-keys";
184 		key-force-recovery {
187 			linux,input-type = <EV_KEY>;
191 		key-power {
194 			linux,input-type = <EV_KEY>;
196 			wakeup-event-action = <EV_ACT_ASSERTED>;
197 			wakeup-source;
200 		key-suspend {
203 			linux,input-type = <EV_KEY>;
208 	fan: pwm-fan {
209 		compatible = "pwm-fan";
211 		#cooling-cells = <2>;
214 	vdd_1v8_sys: regulator-vdd-1v8-sys {
215 		compatible = "regulator-fixed";
216 		regulator-name = "VDD_1V8_SYS";
217 		regulator-min-microvolt = <1800000>;
218 		regulator-max-microvolt = <1800000>;
219 		regulator-always-on;
222 	vdd_1v1_hub: regulator-vdd-1v1-hub {
223 		compatible = "regulator-fixed";
224 		regulator-name = "VDD_AV10_HUB";
225 		regulator-min-microvolt = <1100000>;
226 		regulator-max-microvolt = <1100000>;
227 		vin-supply = <&vdd_5v0_sys>;
228 		regulator-always-on;
231 	vdd_3v3_pcie: regulator-vdd-3v3-pcie {
232 		compatible = "regulator-fixed";
233 		regulator-name = "VDD_3V3_PCIE";
234 		regulator-min-microvolt = <3300000>;
235 		regulator-max-microvolt = <3300000>;
237 		enable-active-high;