tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/timer/fsl,imxgpt.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Freescale i.MX General Purpose Timer (GPT)
8
9maintainers:
10 - Sascha Hauer <s.hauer@pengutronix.de>
11
12properties:
13 compatible:
14 oneOf:
15 - const: fsl,imx1-gpt
16 - const: fsl,imx21-gpt
17 - items:
18 - const: fsl,imx27-gpt
19 - const: fsl,imx21-gpt
20 - const: fsl,imx31-gpt
21 - items:
22 - enum:
23 - fsl,imx25-gpt
24 - fsl,imx35-gpt
25 - fsl,imx50-gpt
26 - fsl,imx51-gpt
27 - fsl,imx53-gpt
28 - fsl,imx6q-gpt
29 - const: fsl,imx31-gpt
30 - const: fsl,imx6dl-gpt
31 - items:
32 - enum:
33 - fsl,imx6sl-gpt
34 - fsl,imx6sx-gpt
35 - fsl,imx7d-gpt
36 - fsl,imx8mp-gpt
37 - fsl,imxrt1050-gpt
38 - fsl,imxrt1170-gpt
39 - const: fsl,imx6dl-gpt
40 - items:
41 - enum:
42 - fsl,imx6ul-gpt
43 - const: fsl,imx6sx-gpt
44
45 reg:
46 maxItems: 1
47
48 interrupts:
49 maxItems: 1
50
51 clocks:
52 minItems: 2
53 items:
54 - description: SoC GPT ipg clock
55 - description: SoC GPT per clock
56 - description: SoC GPT osc per clock
57
58 clock-names:
59 minItems: 2
60 items:
61 - const: ipg
62 - const: per
63 - const: osc_per
64
65required:
66 - compatible
67 - reg
68 - interrupts
69 - clocks
70 - clock-names
71
72allOf:
73 - if:
74 properties:
75 compatible:
76 contains:
77 enum:
78 - fsl,imx6dl-gpt
79 - fsl,imx6q-gpt
80 then:
81 properties:
82 clocks:
83 minItems: 2
84 maxItems: 3
85 clock-names:
86 minItems: 2
87 maxItems: 3
88 else:
89 properties:
90 clocks:
91 maxItems: 2
92 clock-names:
93 maxItems: 2
94
95additionalProperties: false
96
97examples:
98 - |
99 #include <dt-bindings/clock/imx27-clock.h>
100
101 timer@10003000 {
102 compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
103 reg = <0x10003000 0x1000>;
104 interrupts = <26>;
105 clocks = <&clks IMX27_CLK_GPT1_IPG_GATE>,
106 <&clks IMX27_CLK_PER1_GATE>;
107 clock-names = "ipg", "per";
108 };