xref: /linux/Documentation/devicetree/bindings/timer/loongson,ls1x-pwmtimer.yaml (revision 4ae68b26c3ab5a82aa271e6e9fc9b1a06e1d6b40) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/timer/loongson,ls1x-pwmtimer.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Loongson-1 PWM timer
8
9maintainers:
10  - Keguang Zhang <keguang.zhang@gmail.com>
11
12description:
13  Loongson-1 PWM timer can be used for system clock source
14  and clock event timers.
15
16properties:
17  compatible:
18    const: loongson,ls1b-pwmtimer
19
20  reg:
21    maxItems: 1
22
23  clocks:
24    maxItems: 1
25
26  interrupts:
27    maxItems: 1
28
29required:
30  - compatible
31  - reg
32  - clocks
33  - interrupts
34
35additionalProperties: false
36
37examples:
38  - |
39    #include <dt-bindings/clock/loongson,ls1x-clk.h>
40    #include <dt-bindings/interrupt-controller/irq.h>
41    clocksource: timer@1fe5c030 {
42        compatible = "loongson,ls1b-pwmtimer";
43        reg = <0x1fe5c030 0x10>;
44
45        clocks = <&clkc LS1X_CLKID_APB>;
46        interrupt-parent = <&intc0>;
47        interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
48    };
49