1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/timer/cdns,ttc.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Cadence TTC - Triple Timer Counter 8 9maintainers: 10 - Michal Simek <michal.simek@xilinx.com> 11 12properties: 13 compatible: 14 const: cdns,ttc 15 16 reg: 17 maxItems: 1 18 19 interrupts: 20 minItems: 3 21 maxItems: 3 22 description: | 23 A list of 3 interrupts; one per timer channel. 24 25 clocks: 26 maxItems: 1 27 28 timer-width: 29 $ref: "/schemas/types.yaml#/definitions/uint32" 30 description: | 31 Bit width of the timer, necessary if not 16. 32 33required: 34 - compatible 35 - reg 36 - interrupts 37 - clocks 38 39additionalProperties: false 40 41examples: 42 - | 43 ttc0: ttc0@f8001000 { 44 interrupt-parent = <&intc>; 45 interrupts = <0 10 4>, <0 11 4>, <0 12 4>; 46 compatible = "cdns,ttc"; 47 reg = <0xF8001000 0x1000>; 48 clocks = <&cpu_clk 3>; 49 timer-width = <32>; 50 }; 51