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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/alphascale,asm9260-clock-controller.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Alphascale Clock Controller
maintainers:
- Oleksij Rempel <linux@rempel-privat.de>
description: |
The ACC (Alphascale Clock Controller) is responsible for choosing proper
clock source, setting dividers and clock gates.
Simple one-cell clock specifier format is used, where the only cell is used
as an index of the clock inside the provider.
It is encouraged to use dt-binding for clock index definitions. SoC specific
dt-binding should be included to the device tree descriptor. For example
Alphascale ASM9260:
#include <dt-bindings/clock/alphascale,asm9260.h>
This binding contains two types of clock providers:
_AHB_ - AHB gate;
_SYS_ - adjustable clock source. Not all peripheral have _SYS_ clock provider.
All clock specific details can be found in the SoC documentation.
properties:
compatible:
const: alphascale,asm9260-clock-controller
reg:
maxItems: 1
'#clock-cells':
const: 1
clocks:
maxItems: 1
required:
- compatible
- reg
- '#clock-cells'
additionalProperties: false
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