bindings/phy/phy-rockchip-inno-usb2.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/phy/phy-rockchip-inno-usb2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Heiko Stuebner <heiko@sntech.de>
15       - rockchip,px30-usb2phy
16       - rockchip,rk1808-usb2phy
17       - rockchip,rk3128-usb2phy
18       - rockchip,rk3228-usb2phy
19       - rockchip,rk3308-usb2phy
20       - rockchip,rk3328-usb2phy
21       - rockchip,rk3366-usb2phy
22       - rockchip,rk3368-usb2phy
23       - rockchip,rk3399-usb2phy
24       - rockchip,rk3568-usb2phy
25       - rockchip,rk3588-usb2phy
26       - rockchip,rv1106-usb2phy
27       - rockchip,rv1108-usb2phy
32   clock-output-names:
36   "#clock-cells":
39   "#phy-cells":
45   clock-names:
48   assigned-clocks:
52   assigned-clock-parents:
55       Select between usb-phy output 480m and xin24m.
56       Refer to clk/clock-bindings.txt for generic clock consumer properties.
62   wakeup-source:
65       Only work when suspend wakeup-config is not work.
71       When set the driver will request its phandle as one companion-grf
74   rockchip,usbctrl-grf:
81   rockchip,u2phy-tuning:
83     description: when set, tuning u2phy to improve usb2 SI.
85   host-port:
90       "#phy-cells":
96       interrupt-names:
99       phy-supply:
102           See ./phy-bindings.txt for details.
105       - "#phy-cells"
106       - interrupts
107       - interrupt-names
109   otg-port:
114       "#phy-cells":
121       interrupt-names:
123           - const: linestate
124           - const: otg-mux
125           - items:
126               - const: otg-bvalid
127               - const: otg-id
128               - const: linestate
130       phy-supply:
133           See ./phy-bindings.txt for details.
135       vbus-supply:
137           Phandle to a fixed-regulator that provides power to VBUS.
139       rockchip,utmi-bypass-uart:
144       rockchip,utmi-avalid:
150      rockchip,vbus-always-on:
154      rockchip,low-power-mode:
158      rockchip,typec-vbus-det:
160        description: when set, check the vbus status from grf con for Type-C
163      rockchip,sel-pipe-phystatus:
167          to combine with the usbctrl-grf.
169      rockchip,dis-u2-susphy:
174       - "#phy-cells"
175       - interrupts
176       - interrupt-names
179   - compatible
180   - reg
181   - clock-output-names
182   - "#clock-cells"
183   - "#phy-cells"
184   - host-port
185   - otg-port
190   - |
191     #include <dt-bindings/clock/rk3399-cru.h>
192     #include <dt-bindings/interrupt-controller/arm-gic.h>
193     #include <dt-bindings/interrupt-controller/irq.h>
194     u2phy0: usb2-phy@e450 {
195       compatible = "rockchip,rk3399-usb2phy";
198       clock-names = "phyclk";
199       clock-output-names = "clk_usbphy0_480m";
200       #clock-cells = <0>;
201       #phy-cells = <0>;
203       u2phy0_host: host-port {
204         #phy-cells = <0>;
206         interrupt-names = "linestate";
209       u2phy0_otg: otg-port {
210         #phy-cells = <0>;
214         interrupt-names = "otg-bvalid", "otg-id", "linestate";