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/imx8u 4 $id: http://devicetree.org/schemas/clock/imx8ulp-pcc-clock.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: NXP i.MX8ULP Peripheral Clock Controlle 7 title: NXP i.MX8ULP Peripheral Clock Controller(PCC) Module
8 8
9 maintainers: 9 maintainers:
10 - Jacky Bai <ping.bai@nxp.com> 10 - Jacky Bai <ping.bai@nxp.com>
11 11
12 description: | 12 description: |
13 On i.MX8ULP, The clock sources generation, d 13 On i.MX8ULP, The clock sources generation, distribution and management is
14 under the control of several CGCs & PCCs mod 14 under the control of several CGCs & PCCs modules. The PCC modules control
15 software reset, clock selection, optional di 15 software reset, clock selection, optional division and clock gating mode
16 for peripherals. 16 for peripherals.
17 17
18 properties: 18 properties:
19 compatible: 19 compatible:
20 enum: 20 enum:
21 - fsl,imx8ulp-pcc3 21 - fsl,imx8ulp-pcc3
22 - fsl,imx8ulp-pcc4 22 - fsl,imx8ulp-pcc4
23 - fsl,imx8ulp-pcc5 23 - fsl,imx8ulp-pcc5
24 24
25 reg: 25 reg:
26 maxItems: 1 26 maxItems: 1
27 27
28 '#clock-cells': 28 '#clock-cells':
29 const: 1 29 const: 1
30 30
31 '#reset-cells': 31 '#reset-cells':
32 const: 1 32 const: 1
33 33
34 required: 34 required:
35 - compatible 35 - compatible
36 - reg 36 - reg
37 - '#clock-cells' 37 - '#clock-cells'
38 - '#reset-cells' 38 - '#reset-cells'
39 39
40 additionalProperties: false 40 additionalProperties: false
41 41
42 examples: 42 examples:
43 # Peripheral Clock Control Module node: 43 # Peripheral Clock Control Module node:
44 - | 44 - |
45 clock-controller@292d0000 { 45 clock-controller@292d0000 {
46 compatible = "fsl,imx8ulp-pcc3"; 46 compatible = "fsl,imx8ulp-pcc3";
47 reg = <0x292d0000 0x10000>; 47 reg = <0x292d0000 0x10000>;
48 #clock-cells = <1>; 48 #clock-cells = <1>;
49 #reset-cells = <1>; 49 #reset-cells = <1>;
50 }; 50 };
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