bindings/phy/socionext%2Cuniphier-usb3hs-phy.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
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
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
25       - socionext,uniphier-nx1-usb3-hsphy
30   "#phy-cells":
37   clock-names: true
42   reset-names: true
44   vbus-supply:
47   nvmem-cells:
50       Phandles to nvmem cell that contains the trimming data.
51       Available only for HS-PHY implemented on LD20 and PXs3, and
54   nvmem-cell-names:
56       - const: rterm
57       - const: sel_t
58       - const: hs_i
60       Should be the following names, which correspond to each nvmem-cells.
61       All of the 3 parameters associated with the above names are
66   - if:
70             const: socionext,uniphier-pro5-usb3-hsphy
76         clock-names:
78             - const: gio
79             - const: link
83         reset-names:
85             - const: gio
86             - const: link
87   - if:
92               - socionext,uniphier-pxs2-usb3-hsphy
93               - socionext,uniphier-ld20-usb3-hsphy
99         clock-names:
101             - const: link
102             - const: phy
106         reset-names:
108             - const: link
109             - const: phy
110   - if:
115               - socionext,uniphier-pxs3-usb3-hsphy
116               - socionext,uniphier-nx1-usb3-hsphy
122         clock-names:
125             - const: link
126             - const: phy
127             - const: phy-ext
131         reset-names:
133             - const: link
134             - const: phy
137   - compatible
138   - reg
139   - "#phy-cells"
140   - clocks
141   - clock-names
142   - resets
143   - reset-names
148   - |
150         compatible = "socionext,uniphier-ld20-usb3-hsphy";
152         #phy-cells = <0>;
153         clock-names = "link", "phy";
155         reset-names = "link", "phy";
157         vbus-supply = <&usb_vbus0>;
158         nvmem-cell-names = "rterm", "sel_t", "hs_i";
159         nvmem-cells = <&usb_rterm0>, <&usb_sel_t0>, <&usb_hs_i0>;