Renesas MSIOF spi controller Required properties: - compatible : "renesas,sh-msiof" for SuperH or "renesas,sh-mobile-msiof" for SH Mobile series - reg : Offset and length of the register set for the device - interrupts : interrupt line used by MSIOF Optional properties: - num-cs : total number of chip-selects - renesas,tx-fifo-size : Overrides the default tx fifo size given in words - renesas,rx-fifo-size : Overrides the default rx fifo size given in words
