blob: c3386076a98c86bc00ef7ea81a9d684a0e1046ce [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/timer/cdns,ttc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Cadence TTC - Triple Timer Counter
maintainers:
- Michal Simek <michal.simek@xilinx.com>
properties:
compatible:
const: cdns,ttc
reg:
maxItems: 1
interrupts:
minItems: 3
maxItems: 3
description: |
A list of 3 interrupts; one per timer channel.
clocks:
maxItems: 1
power-domains:
maxItems: 1
timer-width:
$ref: "/schemas/types.yaml#/definitions/uint32"
description: |
Bit width of the timer, necessary if not 16.
required:
- compatible
- reg
- interrupts
- clocks
additionalProperties: false
examples:
- |
ttc0: ttc0@f8001000 {
interrupt-parent = <&intc>;
interrupts = <0 10 4>, <0 11 4>, <0 12 4>;
compatible = "cdns,ttc";
reg = <0xF8001000 0x1000>;
clocks = <&cpu_clk 3>;
timer-width = <32>;
};