1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2 %YAML 1.2 3 --- 4 $id: http://devicetree.org/schemas/clock/fsl,qoriq-clock-legacy.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 6 7 title: Legacy Clock Block on Freescale QorIQ Platforms 8 9 maintainers: 10 - Frank Li <Frank.Li@nxp.com> 11 12 description: | 13 These nodes are deprecated. Kernels should continue to support 14 device trees with these nodes, but new device trees should not use them. 15 16 Most of the bindings are from the common clock binding[1]. 17 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt 18 19 properties: 20 compatible: 21 enum: 22 - fsl,qoriq-core-pll-1.0 23 - fsl,qoriq-core-pll-2.0 24 - fsl,qoriq-core-mux-1.0 25 - fsl,qoriq-core-mux-2.0 26 - fsl,qoriq-sysclk-1.0 27 - fsl,qoriq-sysclk-2.0 28 - fsl,qoriq-platform-pll-1.0 29 - fsl,qoriq-platform-pll-2.0 30 31 reg: 32 maxItems: 1 33 34 clocks: 35 minItems: 1 36 maxItems: 4 37 38 clock-names: 39 minItems: 1 40 maxItems: 4 41 42 clock-output-names: 43 minItems: 1 44 maxItems: 8 45 46 '#clock-cells': 47 minimum: 0 48 maximum: 1 49 50 required: 51 - compatible 52 - '#clock-cells' 53 54 additionalProperties: false 55 56 allOf: 57 - if: 58 properties: 59 compatible: 60 contains: 61 enum: 62 - fsl,qoriq-sysclk-1.0 63 - fsl,qoriq-sysclk-2.0 64 then: 65 properties: 66 '#clock-cells': 67 const: 0 68 69 - if: 70 properties: 71 compatible: 72 contains: 73 enum: 74 - fsl,qoriq-core-pll-1.0 75 - fsl,qoriq-core-pll-2.0 76 then: 77 properties: 78 '#clock-cells': 79 const: 1 80 description: | 81 * 0 - equal to the PLL frequency 82 * 1 - equal to the PLL frequency divided by 2 83 * 2 - equal to the PLL frequency divided by 4 84
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