1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/timer/arm,g 4 $id: http://devicetree.org/schemas/timer/arm,global_timer.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: ARM Global Timer 7 title: ARM Global Timer
8 8
9 maintainers: 9 maintainers:
10 - Stuart Menefy <stuart.menefy@st.com> 10 - Stuart Menefy <stuart.menefy@st.com>
11 11
12 description: 12 description:
13 Cortex-A9 are often associated with a per-co 13 Cortex-A9 are often associated with a per-core Global timer.
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 items: 17 items:
18 - enum: 18 - enum:
19 - arm,cortex-a5-global-timer 19 - arm,cortex-a5-global-timer
20 - arm,cortex-a9-global-timer 20 - arm,cortex-a9-global-timer
21 21
22 description: driver supports versions r2p0 22 description: driver supports versions r2p0 and above.
23 23
24 reg: 24 reg:
25 maxItems: 1 25 maxItems: 1
26 26
27 interrupts: 27 interrupts:
28 maxItems: 1 28 maxItems: 1
29 29
30 clocks: 30 clocks:
31 maxItems: 1 31 maxItems: 1
32 32
33 required: 33 required:
34 - compatible 34 - compatible
35 - reg 35 - reg
36 - clocks 36 - clocks
37 37
38 additionalProperties: false 38 additionalProperties: false
39 39
40 examples: 40 examples:
41 - | 41 - |
42 timer@2c000600 { 42 timer@2c000600 {
43 compatible = "arm,cortex-a9-global-timer 43 compatible = "arm,cortex-a9-global-timer";
44 reg = <0x2c000600 0x20>; 44 reg = <0x2c000600 0x20>;
45 interrupts = <1 13 0xf01>; 45 interrupts = <1 13 0xf01>;
46 clocks = <&arm_periph_clk>; 46 clocks = <&arm_periph_clk>;
47 }; 47 };
48 ... 48 ...
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