bindings/phy/renesas%2Cusb3-phy.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/renesas,usb3-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas R-Car generation 3 USB 3.0 PHY
10   - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15       - enum:
16           - renesas,r8a774a1-usb3-phy # RZ/G2M
17           - renesas,r8a774b1-usb3-phy # RZ/G2N
18           - renesas,r8a774e1-usb3-phy # RZ/G2H
19           - renesas,r8a7795-usb3-phy  # R-Car H3
20           - renesas,r8a7796-usb3-phy  # R-Car M3-W
21           - renesas,r8a77961-usb3-phy # R-Car M3-W+
22           - renesas,r8a77965-usb3-phy # R-Car M3-N
23       - const: renesas,rcar-gen3-usb3-phy
32   clock-names:
33     # If you want to use the ssc, the clock-frequency of usb_extal
38       - const: usb3-if # The funcional clock
39       - const: usb3s_clk # The usb3's external clock
40       - const: usb_extal # The usb2's external clock
42   '#phy-cells':
43     # see phy-bindings.txt in the same directory
46   power-domains:
52   renesas,ssc-range:
55       exist means disabling the ssc. The actual value will be -<value> ppm.
60   - compatible
61   - reg
62   - clocks
63   - clock-names
64   - '#phy-cells'
69   - |
70     #include <dt-bindings/clock/r8a7795-cpg-mssr.h>
71     #include <dt-bindings/power/r8a7795-sysc.h>
73     usb-phy@e65ee000 {
74         compatible = "renesas,r8a7795-usb3-phy", "renesas,rcar-gen3-usb3-phy";
77         clock-names = "usb3-if", "usb3s_clk", "usb_extal";
78         #phy-cells = <0>;