• Serge Semin's avatar
    spi: dw: Discard DW SSI chip type storages · 675e7c9d
    Serge Semin authored
    Keeping SPI peripheral devices type is pointless since first it hasn't
    been functionally utilized by any of the client drivers/code and second it
    won't work for Microwire type at the very least. Moreover there is no
    point in setting up the type by means of the chip-data in the modern
    kernel. The peripheral devices with specific interface type need to be
    detected in order to activate the corresponding frame format. It most
    likely will require some peripheral device specific DT property or
    whatever to find out the interface protocol. So let's remove the serial
    interface type fields from the DW APB SSI controller and the SPI
    peripheral device private data.
    
    Note we'll preserve the explicit SSI_MOTO_SPI interface type setting up to
    signify the only currently supported interface protocol.
    Signed-off-by: default avatarSerge Semin <Sergey.Semin@baikalelectronics.ru>
    Link: https://lore.kernel.org/r/20200920112914.26501-9-Sergey.Semin@baikalelectronics.ruSigned-off-by: default avatarMark Brown <broonie@kernel.org>
    675e7c9d
spi-dw.h 6.82 KB