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/clock/imx8m 4 $id: http://devicetree.org/schemas/clock/imx8m-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.MX8M Family Clock Control Module 7 title: NXP i.MX8M Family Clock Control Module 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 description: | 12 description: | 14 NXP i.MX8M Mini/Nano/Plus/Quad clock control 13 NXP i.MX8M Mini/Nano/Plus/Quad clock control module is an integrated clock 15 controller, which generates and supplies to 14 controller, which generates and supplies to all modules. 16 15 17 properties: 16 properties: 18 compatible: 17 compatible: 19 enum: 18 enum: 20 - fsl,imx8mm-ccm 19 - fsl,imx8mm-ccm 21 - fsl,imx8mn-ccm 20 - fsl,imx8mn-ccm 22 - fsl,imx8mp-ccm 21 - fsl,imx8mp-ccm 23 - fsl,imx8mq-ccm 22 - fsl,imx8mq-ccm 24 23 25 reg: 24 reg: 26 maxItems: 1 25 maxItems: 1 27 << 28 interrupts: << 29 maxItems: 2 << 30 26 31 clocks: 27 clocks: 32 minItems: 6 28 minItems: 6 33 maxItems: 7 29 maxItems: 7 34 30 35 clock-names: 31 clock-names: 36 minItems: 6 32 minItems: 6 37 maxItems: 7 33 maxItems: 7 38 34 39 '#clock-cells': 35 '#clock-cells': 40 const: 1 36 const: 1 41 description: 37 description: 42 The clock consumer should specify the de 38 The clock consumer should specify the desired clock by having the clock 43 ID in its "clocks" phandle cell. See inc 39 ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8m-clock.h 44 for the full list of i.MX8M clock IDs. 40 for the full list of i.MX8M clock IDs. 45 41 46 required: 42 required: 47 - compatible 43 - compatible 48 - reg 44 - reg 49 - clocks 45 - clocks 50 - clock-names 46 - clock-names 51 - '#clock-cells' 47 - '#clock-cells' 52 48 53 allOf: 49 allOf: 54 - if: 50 - if: 55 properties: 51 properties: 56 compatible: 52 compatible: 57 contains: 53 contains: 58 const: fsl,imx8mq-ccm 54 const: fsl,imx8mq-ccm 59 then: 55 then: 60 properties: 56 properties: 61 clocks: 57 clocks: 62 items: 58 items: 63 - description: 32k osc 59 - description: 32k osc 64 - description: 25m osc 60 - description: 25m osc 65 - description: 27m osc 61 - description: 27m osc 66 - description: ext1 clock input 62 - description: ext1 clock input 67 - description: ext2 clock input 63 - description: ext2 clock input 68 - description: ext3 clock input 64 - description: ext3 clock input 69 - description: ext4 clock input 65 - description: ext4 clock input 70 clock-names: 66 clock-names: 71 items: 67 items: 72 - const: ckil 68 - const: ckil 73 - const: osc_25m 69 - const: osc_25m 74 - const: osc_27m 70 - const: osc_27m 75 - const: clk_ext1 71 - const: clk_ext1 76 - const: clk_ext2 72 - const: clk_ext2 77 - const: clk_ext3 73 - const: clk_ext3 78 - const: clk_ext4 74 - const: clk_ext4 79 else: 75 else: 80 properties: 76 properties: 81 clocks: 77 clocks: 82 items: 78 items: 83 - description: 32k osc 79 - description: 32k osc 84 - description: 24m osc 80 - description: 24m osc 85 - description: ext1 clock input 81 - description: ext1 clock input 86 - description: ext2 clock input 82 - description: ext2 clock input 87 - description: ext3 clock input 83 - description: ext3 clock input 88 - description: ext4 clock input 84 - description: ext4 clock input 89 85 90 clock-names: 86 clock-names: 91 items: 87 items: 92 - const: osc_32k 88 - const: osc_32k 93 - const: osc_24m 89 - const: osc_24m 94 - const: clk_ext1 90 - const: clk_ext1 95 - const: clk_ext2 91 - const: clk_ext2 96 - const: clk_ext3 92 - const: clk_ext3 97 - const: clk_ext4 93 - const: clk_ext4 98 94 99 additionalProperties: false 95 additionalProperties: false 100 96 101 examples: 97 examples: 102 # Clock Control Module node: 98 # Clock Control Module node: 103 - | 99 - | 104 clock-controller@30380000 { 100 clock-controller@30380000 { 105 compatible = "fsl,imx8mm-ccm"; 101 compatible = "fsl,imx8mm-ccm"; 106 reg = <0x30380000 0x10000>; 102 reg = <0x30380000 0x10000>; 107 #clock-cells = <1>; 103 #clock-cells = <1>; 108 clocks = <&osc_32k>, <&osc_24m>, <&clk 104 clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>, 109 <&clk_ext3>, <&clk_ext4>; 105 <&clk_ext3>, <&clk_ext4>; 110 clock-names = "osc_32k", "osc_24m", "c 106 clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2", 111 "clk_ext3", "clk_ext4"; 107 "clk_ext3", "clk_ext4"; 112 }; 108 }; 113 109 114 - | 110 - | 115 clock-controller@30380000 { 111 clock-controller@30380000 { 116 compatible = "fsl,imx8mq-ccm"; 112 compatible = "fsl,imx8mq-ccm"; 117 reg = <0x30380000 0x10000>; 113 reg = <0x30380000 0x10000>; 118 #clock-cells = <1>; 114 #clock-cells = <1>; 119 clocks = <&ckil>, <&osc_25m>, <&osc_27 115 clocks = <&ckil>, <&osc_25m>, <&osc_27m>, <&clk_ext1>, 120 <&clk_ext2>, <&clk_ext3>, <&c 116 <&clk_ext2>, <&clk_ext3>, <&clk_ext4>; 121 clock-names = "ckil", "osc_25m", "osc_ 117 clock-names = "ckil", "osc_25m", "osc_27m", "clk_ext1", 122 "clk_ext2", "clk_ext3", 118 "clk_ext2", "clk_ext3", "clk_ext4"; 123 }; 119 }; 124 120 125 ... 121 ...
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