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
7 title: Loongson-1 PWM timer
8
9 maintainers:
10 - Keguang Zhang <keguang.zhang@gmail.com>
11
12 description:
13 Loongson-1 PWM timer can be used for system clock source
14 and clock event timers.
15
16 properties:
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
29 required:
30 - compatible
31 - reg
32 - clocks
33 - interrupts
34
35 additionalProperties: false
36
37 examples:
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 };
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