• Marek Vasut's avatar
    net: dsa: microchip: Initial SPI regmap support · 46558d60
    Marek Vasut authored
    Add basic SPI regmap support into the driver.
    
    Previous patches unconver that ksz_spi_write() is always ever called
    with len = 1, 2 or 4. We can thus drop the if (len > SPI_TX_BUF_LEN)
    check and we can also drop the allocation of the txbuf which is part
    of the driver data and wastes 256 bytes for no reason. Regmap covers
    the whole thing now.
    Signed-off-by: default avatarMarek Vasut <marex@denx.de>
    Cc: Andrew Lunn <andrew@lunn.ch>
    Cc: Florian Fainelli <f.fainelli@gmail.com>
    Cc: Tristram Ha <Tristram.Ha@microchip.com>
    Cc: Woojung Huh <Woojung.Huh@microchip.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    46558d60
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