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Unverified Commit dd71cd4d authored by Jonathan Neuschäfer's avatar Jonathan Neuschäfer Committed by Mark Brown
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spi: Add Nuvoton WPCM450 Flash Interface Unit (FIU) bindings



The Flash Interface Unit (FIU) is the SPI flash controller in the
Nuvoton WPCM450 BMC SoC. It supports four chip selects, and direct
(memory-mapped) access to 16 MiB per chip. Larger flash chips can be
accessed by software-defined SPI transfers.

The FIU in newer NPCM7xx SoCs is not compatible with the WPCM450 FIU.

Signed-off-by: default avatarJonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221124191400.287918-2-j.neuschaefer@gmx.net


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 9838c182
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