xref: /freebsd/sys/contrib/device-tree/Bindings/clock/starfive,jh7100-clkgen.yaml (revision 02e9120893770924227138ba49df1edb3896112a) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/starfive,jh7100-clkgen.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: StarFive JH7100 Clock Generator
8
9maintainers:
10  - Geert Uytterhoeven <geert@linux-m68k.org>
11  - Emil Renner Berthing <kernel@esmil.dk>
12
13properties:
14  compatible:
15    const: starfive,jh7100-clkgen
16
17  reg:
18    maxItems: 1
19
20  clocks:
21    items:
22      - description: Main clock source (25 MHz)
23      - description: Application-specific clock source (12-27 MHz)
24      - description: RMII reference clock (50 MHz)
25      - description: RGMII RX clock (125 MHz)
26
27  clock-names:
28    items:
29      - const: osc_sys
30      - const: osc_aud
31      - const: gmac_rmii_ref
32      - const: gmac_gr_mii_rxclk
33
34  '#clock-cells':
35    const: 1
36    description:
37      See <dt-bindings/clock/starfive-jh7100.h> for valid indices.
38
39required:
40  - compatible
41  - reg
42  - clocks
43  - clock-names
44  - '#clock-cells'
45
46additionalProperties: false
47
48examples:
49  - |
50    clock-controller@11800000 {
51            compatible = "starfive,jh7100-clkgen";
52            reg = <0x11800000 0x10000>;
53            clocks = <&osc_sys>, <&osc_aud>, <&gmac_rmii_ref>, <&gmac_gr_mii_rxclk>;
54            clock-names = "osc_sys", "osc_aud", "gmac_rmii_ref", "gmac_gr_mii_rxclk";
55            #clock-cells = <1>;
56    };
57