| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/jcore,pit.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: J-Core Programmable Interval Timer and Clocksource |
| |
| maintainers: |
| - Rich Felker <dalias@libc.org> |
| |
| properties: |
| compatible: |
| const: jcore,pit |
| |
| reg: |
| description: |
| Memory region(s) for timer/clocksource registers. For SMP, there should be |
| one region per cpu, indexed by the sequential, zero-based hardware cpu |
| number. |
| |
| interrupts: |
| description: |
| An interrupt to assign for the timer. The actual pit core is integrated |
| with the aic and allows the timer interrupt assignment to be programmed by |
| software, but this property is required in order to reserve an interrupt |
| number that doesn't conflict with other devices. |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| timer@200 { |
| compatible = "jcore,pit"; |
| reg = <0x200 0x30 0x500 0x30>; |
| interrupts = <0x48>; |
| }; |