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dt-bindings: zte: add bindings document for zx2967 power domain controller
This patch adds device tree bindings document for ZTE zx2967 family power domain controller. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Documentation/devicetree/bindings/soc/zte/pd-2967xx.txt
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Documentation/devicetree/bindings/soc/zte/pd-2967xx.txt
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* ZTE zx2967 family Power Domains
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zx2967 family includes support for multiple power domains which are used
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to gate power to one or more peripherals on the processor.
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Required Properties:
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- compatible: should be one of the following.
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* zte,zx296718-pcu - for zx296718 power domain.
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- reg: physical base address of the controller and length of memory mapped
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region.
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- #power-domain-cells: Must be 1.
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Example:
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pcu_domain: pcu@117000 {
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compatible = "zte,zx296718-pcu";
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reg = <0x00117000 0x1000>;
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#power-domain-cells = <1>;
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};
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