tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/phy/rockchip,rk3228-hdmi-phy.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Rockchip HDMI PHY with Innosilicon IP block
8
9maintainers:
10 - Heiko Stuebner <heiko@sntech.de>
11
12properties:
13 compatible:
14 enum:
15 - rockchip,rk3228-hdmi-phy
16 - rockchip,rk3328-hdmi-phy
17
18 reg:
19 maxItems: 1
20
21 clocks:
22 maxItems: 3
23
24 clock-names:
25 items:
26 - const: sysclk
27 - const: refoclk
28 - const: refpclk
29
30 clock-output-names:
31 description:
32 The hdmiphy output clock name, that gets fed back to the CRU.
33
34 "#clock-cells":
35 const: 0
36
37 interrupts:
38 maxItems: 1
39
40 nvmem-cells:
41 maxItems: 1
42 description: A phandle + nvmem specifier for the cpu-version efuse
43 for adjustment to some frequency settings, depending on cpu-version
44
45 nvmem-cell-names:
46 items:
47 - const: cpu-version
48
49 '#phy-cells':
50 const: 0
51
52required:
53 - compatible
54 - reg
55 - clocks
56 - clock-names
57 - clock-output-names
58 - '#clock-cells'
59 - '#phy-cells'
60
61allOf:
62 - if:
63 properties:
64 compatible:
65 contains:
66 const: rockchip,rk3228-hdmi-phy
67
68 then:
69 properties:
70 interrupts: false
71
72 - if:
73 properties:
74 compatible:
75 contains:
76 const: rockchip,rk3328-hdmi-phy
77
78 then:
79 required:
80 - interrupts
81
82additionalProperties: false
83
84examples:
85 - |
86
87 #include <dt-bindings/clock/rk3228-cru.h>
88 hdmi_phy: phy@12030000 {
89 compatible = "rockchip,rk3228-hdmi-phy";
90 reg = <0x12030000 0x10000>;
91 #phy-cells = <0>;
92 clocks = <&cru PCLK_HDMI_PHY>, <&xin24m>, <&cru DCLK_HDMI_PHY>;
93 clock-names = "sysclk", "refoclk", "refpclk";
94 #clock-cells = <0>;
95
96 clock-output-names = "hdmi_phy";
97 };