blob: 54e822c715f3f4060afed91590f4fa24fa2999af [file] [log] [blame]
Tom Rini6bb92fc2024-05-20 09:54:58 -06001# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/phy/rockchip,rk3588-hdptx-phy.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Rockchip SoC HDMI/eDP Transmitter Combo PHY
8
9maintainers:
10 - Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
11
12properties:
13 compatible:
14 enum:
15 - rockchip,rk3588-hdptx-phy
16
17 reg:
18 maxItems: 1
19
20 clocks:
21 items:
22 - description: Reference clock
23 - description: APB clock
24
25 clock-names:
26 items:
27 - const: ref
28 - const: apb
29
30 "#phy-cells":
31 const: 0
32
33 resets:
34 items:
35 - description: PHY reset line
36 - description: APB reset line
37 - description: INIT reset line
38 - description: CMN reset line
39 - description: LANE reset line
40 - description: ROPLL reset line
41 - description: LCPLL reset line
42
43 reset-names:
44 items:
45 - const: phy
46 - const: apb
47 - const: init
48 - const: cmn
49 - const: lane
50 - const: ropll
51 - const: lcpll
52
53 rockchip,grf:
54 $ref: /schemas/types.yaml#/definitions/phandle
55 description: Some PHY related data is accessed through GRF regs.
56
57required:
58 - compatible
59 - reg
60 - clocks
61 - clock-names
62 - "#phy-cells"
63 - resets
64 - reset-names
65 - rockchip,grf
66
67additionalProperties: false
68
69examples:
70 - |
71 #include <dt-bindings/clock/rockchip,rk3588-cru.h>
72 #include <dt-bindings/reset/rockchip,rk3588-cru.h>
73
74 soc {
75 #address-cells = <2>;
76 #size-cells = <2>;
77
78 phy@fed60000 {
79 compatible = "rockchip,rk3588-hdptx-phy";
80 reg = <0x0 0xfed60000 0x0 0x2000>;
81 clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>, <&cru PCLK_HDPTX0>;
82 clock-names = "ref", "apb";
83 #phy-cells = <0>;
84 resets = <&cru SRST_HDPTX0>, <&cru SRST_P_HDPTX0>,
85 <&cru SRST_HDPTX0_INIT>, <&cru SRST_HDPTX0_CMN>,
86 <&cru SRST_HDPTX0_LANE>, <&cru SRST_HDPTX0_ROPLL>,
87 <&cru SRST_HDPTX0_LCPLL>;
88 reset-names = "phy", "apb", "init", "cmn", "lane", "ropll", "lcpll";
89 rockchip,grf = <&hdptxphy_grf>;
90 };
91 };