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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/canaan,k230-clk.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Canaan Kendryte K230 Clock
maintainers:
- Xukai Wang <kingxukai@zohomail.com>
description:
The Canaan K230 clock controller generates various clocks for SoC
peripherals. See include/dt-bindings/clock/canaan,k230-clk.h for
valid clock IDs.
properties:
compatible:
const: canaan,k230-clk
reg:
items:
- description: PLL control registers
- description: Sysclk control registers
clocks:
items:
- description: Main external reference clock
- description:
External clock which used as the pulse input
for the timer to provide timing signals.
clock-names:
items:
- const: osc24m
- const: timer-pulse-in
'#clock-cells':
const: 1
required:
- compatible
- reg
- clocks
- clock-names
- '#clock-cells'
additionalProperties: false
examples:
- |
clock-controller@91102000 {
compatible = "canaan,k230-clk";
reg = <0x91102000 0x40>,
<0x91100000 0x108>;
clocks = <&osc24m>, <&timerx_pulse_in>;
clock-names = "osc24m", "timer-pulse-in";
#clock-cells = <1>;
};
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