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Diffstat (limited to 'Bindings/clock/fsl,qoriq-clock-legacy.yaml')
| -rw-r--r-- | Bindings/clock/fsl,qoriq-clock-legacy.yaml | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/Bindings/clock/fsl,qoriq-clock-legacy.yaml b/Bindings/clock/fsl,qoriq-clock-legacy.yaml new file mode 100644 index 000000000000..97b96a1a5825 --- /dev/null +++ b/Bindings/clock/fsl,qoriq-clock-legacy.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/fsl,qoriq-clock-legacy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Legacy Clock Block on Freescale QorIQ Platforms + +maintainers: + - Frank Li <Frank.Li@nxp.com> + +description: | + These nodes are deprecated. Kernels should continue to support + device trees with these nodes, but new device trees should not use them. + + Most of the bindings are from the common clock binding[1]. + [1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +properties: + compatible: + enum: + - fsl,qoriq-core-pll-1.0 + - fsl,qoriq-core-pll-2.0 + - fsl,qoriq-core-mux-1.0 + - fsl,qoriq-core-mux-2.0 + - fsl,qoriq-sysclk-1.0 + - fsl,qoriq-sysclk-2.0 + - fsl,qoriq-platform-pll-1.0 + - fsl,qoriq-platform-pll-2.0 + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 4 + + clock-names: + minItems: 1 + maxItems: 4 + + clock-output-names: + minItems: 1 + maxItems: 8 + + '#clock-cells': + minimum: 0 + maximum: 1 + +required: + - compatible + - '#clock-cells' + +additionalProperties: false + +allOf: + - if: + properties: + compatible: + contains: + enum: + - fsl,qoriq-sysclk-1.0 + - fsl,qoriq-sysclk-2.0 + then: + properties: + '#clock-cells': + const: 0 + + - if: + properties: + compatible: + contains: + enum: + - fsl,qoriq-core-pll-1.0 + - fsl,qoriq-core-pll-2.0 + then: + properties: + '#clock-cells': + const: 1 + description: | + * 0 - equal to the PLL frequency + * 1 - equal to the PLL frequency divided by 2 + * 2 - equal to the PLL frequency divided by 4 + |