tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/img,pistachio-gptimer.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Pistachio general-purpose timer
8
9maintainers:
10 - Ezequiel Garcia <ezequiel.garcia@imgtec.com>
11
12properties:
13 compatible:
14 const: img,pistachio-gptimer
15
16 reg:
17 maxItems: 1
18
19 interrupts:
20 items:
21 - description: Timer0 interrupt
22 - description: Timer1 interrupt
23 - description: Timer2 interrupt
24 - description: Timer3 interrupt
25
26 clocks:
27 items:
28 - description: Fast counter clock
29 - description: Slow counter clock
30 - description: Interface clock
31
32 clock-names:
33 items:
34 - const: fast
35 - const: slow
36 - const: sys
37
38 img,cr-periph:
39 description: Peripheral control syscon phandle
40 $ref: /schemas/types.yaml#/definitions/phandle
41
42required:
43 - compatible
44 - reg
45 - interrupts
46 - clocks
47 - clock-names
48 - img,cr-periph
49
50additionalProperties: false
51
52examples:
53 - |
54 #include <dt-bindings/interrupt-controller/mips-gic.h>
55 #include <dt-bindings/clock/pistachio-clk.h>
56
57 timer@18102000 {
58 compatible = "img,pistachio-gptimer";
59 reg = <0x18102000 0x100>;
60 interrupts = <GIC_SHARED 60 IRQ_TYPE_LEVEL_HIGH>,
61 <GIC_SHARED 61 IRQ_TYPE_LEVEL_HIGH>,
62 <GIC_SHARED 62 IRQ_TYPE_LEVEL_HIGH>,
63 <GIC_SHARED 63 IRQ_TYPE_LEVEL_HIGH>;
64 clocks = <&clk_periph PERIPH_CLK_COUNTER_FAST>,
65 <&clk_periph PERIPH_CLK_COUNTER_SLOW>,
66 <&cr_periph SYS_CLK_TIMER>;
67 clock-names = "fast", "slow", "sys";
68 img,cr-periph = <&cr_periph>;
69 };