Lines Matching +full:avdd +full:- +full:usb +full:- +full:supply
1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/phy/nvidia,tegra194-xusb-padctl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
21 Some of the lanes are high-speed lanes, which can be used for PCIe, SATA or
22 super-speed USB. Other lanes are for various types of low-speed, full-speed
23 or high-speed USB (such as UTMI, ULPI and HSIC). The XUSB pad controller
24 contains a software-configurable mux that sits between the I/O controller
27 In addition to per-lane configuration, USB 3.0 ports may require additional
28 settings on a per-board basis.
30 Pads will be represented as children of the top-level XUSB pad controller
33 PHY bindings, as described by the phy-bindings.txt file in this directory.
37 "port" is typically used to denote the physical USB receptacle. The device
39 abstraction of the signals that are routed to a USB receptacle (i.e. a PHY
40 for the USB signal, the VBUS power supply, the USB 2.0 companion port for
41 USB 3.0 receptacles, ...).
46 - nvidia,tegra194-xusb-padctl
47 - nvidia,tegra234-xusb-padctl
51 - description: pad controller registers
52 - description: AO registers
54 reg-names:
56 - const: padctl
57 - const: ao
61 - description: XUSB pad controller interrupt
65 - description: pad controller reset
67 reset-names:
69 - const: padctl
71 avdd-usb-supply:
72 description: USB I/Os, VBUS, ID, REXT, D+/D- power supply. Must
73 supply 3.3 V.
75 vclamp-usb-supply:
76 description: Bias rail for USB pad. Must supply 1.8 V.
97 - description: USB2 tracking clock
99 clock-names:
101 - const: trk
107 usb2-0:
111 "#phy-cells":
119 usb2-1:
123 "#phy-cells":
131 usb2-2:
135 "#phy-cells":
143 usb2-3:
147 "#phy-cells":
163 usb3-0:
167 "#phy-cells":
175 usb3-1:
179 "#phy-cells":
187 usb3-2:
191 "#phy-cells":
199 usb3-3:
203 "#phy-cells":
223 usb2-0:
228 # match on gpio-usb-b-connector or usb-b-connector and cause
245 usb-role-switch:
249 supports switching between USB host and peripheral roles.
252 See ../connector/usb-connector.yaml.
254 vbus-supply:
259 usb-role-switch: [ connector ]
261 usb2-1:
266 # match on gpio-usb-b-connector or usb-b-connector and cause
283 usb-role-switch:
287 supports switching between USB host and peripheral roles.
290 See ../connector/usb-connector.yaml.
292 vbus-supply:
297 usb-role-switch: [ connector ]
299 usb2-2:
304 # match on gpio-usb-b-connector or usb-b-connector and cause
321 usb-role-switch:
325 supports switching between USB host and peripheral roles.
328 See ../connector/usb-connector.yaml.
330 vbus-supply:
335 usb-role-switch: [ connector ]
337 usb2-3:
342 # match on gpio-usb-b-connector or usb-b-connector and cause
359 usb-role-switch:
363 supports switching between USB host and peripheral roles.
366 See ../connector/usb-connector.yaml.
368 vbus-supply:
373 usb-role-switch: [ connector ]
375 usb3-0:
379 maximum-speed:
384 - description: The USB3 port supports USB 3.1 Gen 2 speed.
386 const: super-speed-plus
387 - description: The USB3 port supports USB 3.1 Gen 1 speed
389 const: super-speed
397 nvidia,usb2-companion:
399 number to map this super-speed USB port to. The range of
404 vbus-supply:
408 usb3-1:
412 maximum-speed:
417 - description: The USB3 port supports USB 3.1 Gen 2 speed.
419 const: super-speed-plus
420 - description: The USB3 port supports USB 3.1 Gen 1 speed
422 const: super-speed
430 nvidia,usb2-companion:
432 number to map this super-speed USB port to. The range of
437 vbus-supply:
441 usb3-2:
445 maximum-speed:
450 - description: The USB3 port supports USB 3.1 Gen 2 speed.
452 const: super-speed-plus
453 - description: The USB3 port supports USB 3.1 Gen 1 speed
455 const: super-speed
463 nvidia,usb2-companion:
465 number to map this super-speed USB port to. The range of
470 vbus-supply:
474 usb3-3:
478 maximum-speed:
483 - description: The USB3 port supports USB 3.1 Gen 2 speed.
485 const: super-speed-plus
486 - description: The USB3 port supports USB 3.1 Gen 1 speed
488 const: super-speed
496 nvidia,usb2-companion:
498 number to map this super-speed USB port to. The range of
503 vbus-supply:
510 - compatible
511 - reg
512 - resets
513 - reset-names
514 - avdd-usb-supply
515 - vclamp-usb-supply
518 - |
519 #include <dt-bindings/clock/tegra194-clock.h>
520 #include <dt-bindings/gpio/tegra194-gpio.h>
521 #include <dt-bindings/interrupt-controller/arm-gic.h>
522 #include <dt-bindings/reset/tegra194-reset.h>
525 compatible = "nvidia,tegra194-xusb-padctl";
528 reg-names = "padctl", "ao";
532 reset-names = "padctl";
534 avdd-usb-supply = <&vdd_usb_3v3>;
535 vclamp-usb-supply = <&vdd_1v8ao>;
540 clock-names = "trk";
543 usb2-0 {
546 #phy-cells = <0>;
549 usb2-1 {
551 #phy-cells = <0>;
554 usb2-2 {
557 #phy-cells = <0>;
560 usb2-3 {
562 #phy-cells = <0>;
569 usb3-0 {
571 #phy-cells = <0>;
574 usb3-1 {
577 #phy-cells = <0>;
580 usb3-2 {
583 #phy-cells = <0>;
586 usb3-3 {
588 #phy-cells = <0>;
595 usb2-0 {
599 usb2-1 {
600 vbus-supply = <&vdd_5v0_sys>;
604 usb2-2 {
608 usb2-3 {
609 vbus-supply = <&vdd_5v_sata>;
613 usb3-0 {
614 vbus-supply = <&vdd_5v0_sys>;
615 nvidia,usb2-companion = <1>;
618 usb3-1 {
622 usb3-2 {
626 usb3-3 {
627 maximum-speed = "super-speed";
628 vbus-supply = <&vdd_5v0_sys>;
629 nvidia,usb2-companion = <3>;