On Fri, Jul 27, 2018 at 09:53:55PM +0200, Alexandre Belloni wrote:

+- compatible : "snps,dw-apb-ssi" or "mscc,<soc>-spi"
+- reg : The register base for the controller. For "mscc,<soc>-spi", a second
+  register set is required (named ICPU_CFG:SPI_MST)

What are valid values for "<soc>"?

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