Documentation/devicetree/bindings/clock/brcm,bcm53573-ilp.yaml


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/brcm,bcm53573-ilp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Broadcom BCM53573 ILP clock

maintainers:
  - Rafał Miłecki <rafal@milecki.pl>

description: >
  ILP clock (sometimes referred as "slow clock") on Broadcom BCM53573 devices
  using Cortex-A7 CPU.

  ILP's rate has to be calculated on runtime and it depends on ALP clock which
  has to be referenced.

  This clock is part of PMU (Power Management Unit), a Broadcom device handling
  power-related aspects. Its node must be sub-node of the PMU device.

properties:
  compatible:
    items:
      - const: brcm,bcm53573-ilp

  clocks:
    maxItems: 1

  '#clock-cells':
    const: 0

  clock-output-names:
    items:
      - const: ilp

additionalProperties: false

examples:
  - |
    ilp {
        compatible = "brcm,bcm53573-ilp";
        clocks = <&alp>;
        #clock-cells = <0>;
        clock-output-names = "ilp";
    };