powerpc/85xx: Add binding for SCFG
SCFG provides SoC specific configuration and status registers for the chip. Add this for powerpc platform. Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
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Documentation/devicetree/bindings/powerpc/fsl/scfg.txt
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Documentation/devicetree/bindings/powerpc/fsl/scfg.txt
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Freescale Supplement configuration unit (SCFG)
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SCFG is the supplemental configuration unit, that provides SoC specific
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configuration and status registers for the chip. Such as getting PEX port
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status.
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Required properties:
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- compatible: should be "fsl,<chip>-scfg"
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- reg: should contain base address and length of SCFG memory-mapped
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registers
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Example:
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scfg: global-utilities@fc000 {
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compatible = "fsl,t1040-scfg";
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reg = <0xfc000 0x1000>;
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};
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