1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/clock/imx6q 4 $id: http://devicetree.org/schemas/clock/imx6q-clock.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Freescale i.MX6 Quad Clock Controller !! 7 title: Clock bindings for Freescale i.MX6 Quad
8 8
9 maintainers: 9 maintainers:
10 - Abel Vesa <abelvesa@kernel.org> !! 10 - Anson Huang <Anson.Huang@nxp.com>
11 - Peng Fan <peng.fan@nxp.com> <<
12 11
13 properties: 12 properties:
14 compatible: 13 compatible:
15 const: fsl,imx6q-ccm 14 const: fsl,imx6q-ccm
16 15
17 reg: 16 reg:
18 maxItems: 1 17 maxItems: 1
19 18
20 interrupts: 19 interrupts:
21 description: CCM provides 2 interrupt requ 20 description: CCM provides 2 interrupt requests, request 1 is to generate
22 interrupt for frequency or mux change, r 21 interrupt for frequency or mux change, request 2 is to generate
23 interrupt for oscillator read or PLL loc 22 interrupt for oscillator read or PLL lock.
24 items: 23 items:
25 - description: CCM interrupt request 1 24 - description: CCM interrupt request 1
26 - description: CCM interrupt request 2 25 - description: CCM interrupt request 2
27 26
28 '#clock-cells': 27 '#clock-cells':
29 const: 1 28 const: 1
30 29
31 clocks: 30 clocks:
32 items: 31 items:
33 - description: 24m osc 32 - description: 24m osc
34 - description: 32k osc 33 - description: 32k osc
35 - description: ckih1 clock input 34 - description: ckih1 clock input
36 - description: anaclk1 clock input 35 - description: anaclk1 clock input
37 - description: anaclk2 clock input 36 - description: anaclk2 clock input
38 37
39 clock-names: 38 clock-names:
40 items: 39 items:
41 - const: osc 40 - const: osc
42 - const: ckil 41 - const: ckil
43 - const: ckih1 42 - const: ckih1
44 - const: anaclk1 43 - const: anaclk1
45 - const: anaclk2 44 - const: anaclk2
46 45
47 fsl,pmic-stby-poweroff: 46 fsl,pmic-stby-poweroff:
48 $ref: /schemas/types.yaml#/definitions/fla 47 $ref: /schemas/types.yaml#/definitions/flag
49 description: | 48 description: |
50 Use this property if the SoC should be p 49 Use this property if the SoC should be powered off by external power
51 management IC (PMIC) triggered via PMIC_ 50 management IC (PMIC) triggered via PMIC_STBY_REQ signal.
52 Boards that are designed to initiate pow 51 Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should
53 be using "syscon-poweroff" driver instea 52 be using "syscon-poweroff" driver instead.
54 53
55 required: 54 required:
56 - compatible 55 - compatible
57 - reg 56 - reg
58 - interrupts 57 - interrupts
59 - '#clock-cells' 58 - '#clock-cells'
60 59
61 additionalProperties: false 60 additionalProperties: false
62 61
63 examples: 62 examples:
64 # Clock Control Module node: 63 # Clock Control Module node:
65 - | 64 - |
66 #include <dt-bindings/interrupt-controller 65 #include <dt-bindings/interrupt-controller/arm-gic.h>
67 66
68 clock-controller@20c4000 { 67 clock-controller@20c4000 {
69 compatible = "fsl,imx6q-ccm"; 68 compatible = "fsl,imx6q-ccm";
70 reg = <0x020c4000 0x4000>; 69 reg = <0x020c4000 0x4000>;
71 interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH 70 interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>,
72 <0 88 IRQ_TYPE_LEVEL_HIGH 71 <0 88 IRQ_TYPE_LEVEL_HIGH>;
73 #clock-cells = <1>; 72 #clock-cells = <1>;
74 }; 73 };
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