Lines Matching +full:tegra210 +full:- +full:xusb
1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/phy/nvidia,tegra210-xusb-padctl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra210 XUSB pad controller
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
14 The Tegra XUSB pad controller manages a set of I/O lanes (with differential
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.
35 The Tegra hardware documentation refers to the connection between the XUSB
36 pad controller and the XUSB controller as "ports". This is confusing since
45 const: nvidia,tegra210-xusb-padctl
52 - description: pad controller reset
56 - description: XUSB pad controller interrupt
58 reset-names:
60 - const: padctl
62 avdd-pll-utmip-supply:
65 avdd-pll-uerefe-supply:
68 dvdd-pex-pll-supply:
71 hvdd-pex-pll-e-supply:
72 description: High-voltage PLLE power supply. Must supply 1.8 V.
80 subnodes, one for each of the pads exposed by the XUSB pad controller.
97 - description: USB2 tracking clock
99 clock-names:
101 - const: trk
107 usb2-0:
111 "#phy-cells":
117 enum: [ snps, xusb, uart ]
119 usb2-1:
123 "#phy-cells":
129 enum: [ snps, xusb, uart ]
131 usb2-2:
135 "#phy-cells":
141 enum: [ snps, xusb, uart ]
143 usb2-3:
147 "#phy-cells":
153 enum: [ snps, xusb, uart ]
161 - description: HSIC tracking clock
163 clock-names:
165 - const: trk
171 hsic-0:
175 "#phy-cells":
181 enum: [ snps, xusb ]
183 hsic-1:
187 "#phy-cells":
193 enum: [ snps, xusb ]
201 - description: PCIe PLL clock source
203 clock-names:
205 - const: pll
209 - description: PCIe PHY reset
211 reset-names:
213 - const: phy
219 pcie-0:
223 "#phy-cells":
229 enum: [ pcie-x1, usb3-ss, pcie-x4 ]
231 pcie-1:
235 "#phy-cells":
241 enum: [ pcie-x1, usb3-ss, pcie-x4 ]
243 pcie-2:
247 "#phy-cells":
253 enum: [ pcie-x1, usb3-ss, pcie-x4 ]
255 pcie-3:
259 "#phy-cells":
265 enum: [ pcie-x1, usb3-ss, pcie-x4 ]
267 pcie-4:
271 "#phy-cells":
277 enum: [ pcie-x1, usb3-ss, pcie-x4 ]
279 pcie-5:
283 "#phy-cells":
289 enum: [ pcie-x1, usb3-ss, pcie-x4 ]
291 pcie-6:
295 "#phy-cells":
301 enum: [ pcie-x1, usb3-ss, pcie-x4 ]
309 - description: SATA PLL clock source
311 clock-names:
313 - const: pll
317 - description: SATA PHY reset
319 reset-names:
321 - const: phy
327 sata-0:
331 "#phy-cells":
337 enum: [ usb3-ss, sata ]
341 subnodes, one for each of the ports exposed by the XUSB pad controller.
351 usb2-0:
356 # match on gpio-usb-b-connector or usb-b-connector and cause
373 usb-role-switch:
380 See ../connector/usb-connector.yaml.
382 vbus-supply:
387 usb-role-switch: [ connector ]
389 usb2-1:
394 # match on gpio-usb-b-connector or usb-b-connector and cause
411 usb-role-switch:
418 See ../connector/usb-connector.yaml.
420 vbus-supply:
425 usb-role-switch: [ connector ]
427 usb2-2:
432 # match on gpio-usb-b-connector or usb-b-connector and cause
449 usb-role-switch:
456 See ../connector/usb-connector.yaml.
458 vbus-supply:
463 usb-role-switch: [ connector ]
465 usb2-3:
470 # match on gpio-usb-b-connector or usb-b-connector and cause
487 usb-role-switch:
494 See ../connector/usb-connector.yaml.
496 vbus-supply:
501 usb-role-switch: [ connector ]
503 hsic-0:
507 vbus-supply:
511 hsic-1:
515 vbus-supply:
519 usb3-0:
529 nvidia,usb2-companion:
531 number to map this super-speed USB port to. The range of
536 vbus-supply:
540 usb3-1:
550 nvidia,usb2-companion:
552 number to map this super-speed USB port to. The range of
557 vbus-supply:
561 usb3-2:
571 nvidia,usb2-companion:
573 number to map this super-speed USB port to. The range of
578 vbus-supply:
582 usb3-3:
592 nvidia,usb2-companion:
594 number to map this super-speed USB port to. The range of
599 vbus-supply:
606 - avdd-pll-utmip-supply
607 - avdd-pll-uerefe-supply
608 - dvdd-pex-pll-supply
609 - hvdd-pex-pll-e-supply
612 - |
613 #include <dt-bindings/clock/tegra210-car.h>
614 #include <dt-bindings/gpio/tegra-gpio.h>
615 #include <dt-bindings/interrupt-controller/arm-gic.h>
618 compatible = "nvidia,tegra210-xusb-padctl";
622 reset-names = "padctl";
624 avdd-pll-utmip-supply = <&vdd_1v8>;
625 avdd-pll-uerefe-supply = <&vdd_pex_1v05>;
626 dvdd-pex-pll-supply = <&vdd_pex_1v05>;
627 hvdd-pex-pll-e-supply = <&vdd_1v8>;
632 clock-names = "trk";
635 usb2-0 {
636 nvidia,function = "xusb";
637 #phy-cells = <0>;
640 usb2-1 {
641 nvidia,function = "xusb";
642 #phy-cells = <0>;
645 usb2-2 {
646 nvidia,function = "xusb";
647 #phy-cells = <0>;
650 usb2-3 {
651 nvidia,function = "xusb";
652 #phy-cells = <0>;
659 clock-names = "trk";
663 hsic-0 {
665 #phy-cells = <0>;
668 hsic-1 {
670 #phy-cells = <0>;
677 clock-names = "pll";
679 reset-names = "phy";
682 pcie-0 {
683 nvidia,function = "pcie-x1";
684 #phy-cells = <0>;
687 pcie-1 {
688 nvidia,function = "pcie-x4";
689 #phy-cells = <0>;
692 pcie-2 {
693 nvidia,function = "pcie-x4";
694 #phy-cells = <0>;
697 pcie-3 {
698 nvidia,function = "pcie-x4";
699 #phy-cells = <0>;
702 pcie-4 {
703 nvidia,function = "pcie-x4";
704 #phy-cells = <0>;
707 pcie-5 {
708 nvidia,function = "usb3-ss";
709 #phy-cells = <0>;
712 pcie-6 {
713 nvidia,function = "usb3-ss";
714 #phy-cells = <0>;
721 clock-names = "pll";
723 reset-names = "phy";
726 sata-0 {
728 #phy-cells = <0>;
735 usb2-0 {
737 usb-role-switch;
740 compatible = "gpio-usb-b-connector",
741 "usb-b-connector";
742 label = "micro-USB";
744 vbus-gpios = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_LOW>;
748 usb2-1 {
749 vbus-supply = <&vdd_5v0_rtl>;
753 usb2-2 {
754 vbus-supply = <&vdd_usb_vbus>;
758 usb2-3 {
762 hsic-0 {
766 hsic-1 {
770 usb3-0 {
771 nvidia,usb2-companion = <1>;
774 usb3-1 {
775 nvidia,usb2-companion = <2>;
778 usb3-2 {
782 usb3-3 {