1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/phy/socionext,uniphier-usb3hs-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Socionext UniPhier USB3 High-Speed (HS) PHY
10 This describes the devicetree bindings for PHY interfaces built into
11 USB3 controller implemented on Socionext UniPhier SoCs.
12 Although the controller includes High-Speed PHY and Super-Speed PHY,
13 this describes about High-Speed PHY.
16 - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
21 - socionext,uniphier-pro5-usb3-hsphy
22 - socionext,uniphier-pxs2-usb3-hsphy
23 - socionext,uniphier-ld20-usb3-hsphy
24 - socionext,uniphier-pxs3-usb3-hsphy
27 description: PHY register region (offset and length)
38 - const: link # for PXs2
39 - items: # for PXs3 with phy-ext
56 description: A phandle to the regulator for USB VBUS
61 Phandles to nvmem cell that contains the trimming data.
62 Available only for HS-PHY implemented on LD20 and PXs3, and
63 if unspecified, default value is used.
71 Should be the following names, which correspond to each nvmem-cells.
72 All of the 3 parameters associated with the above names are
73 required for each port, if any one is omitted, the trimming data
74 of the port will not be set at all.
85 additionalProperties: false
90 compatible = "socionext,uniphier-ld20-dwc3-glue", "simple-mfd";
93 ranges = <0 0x65b00000 0x400>;
95 usb_hsphy0: hs-phy@200 {
96 compatible = "socionext,uniphier-ld20-usb3-hsphy";
99 clock-names = "link", "phy";
100 clocks = <&sys_clk 14>, <&sys_clk 16>;
101 reset-names = "link", "phy";
102 resets = <&sys_rst 14>, <&sys_rst 16>;
103 vbus-supply = <&usb_vbus0>;
104 nvmem-cell-names = "rterm", "sel_t", "hs_i";
105 nvmem-cells = <&usb_rterm0>, <&usb_sel_t0>, <&usb_hs_i0>;