spi_mem_controller_is_capable
if (!spi_mem_controller_is_capable(ctlr, dtr))
if (op->data.swap16 && !spi_mem_controller_is_capable(ctlr, swap16))
if (!spi_mem_controller_is_capable(ctlr, ecc))
if (!spi_mem_controller_is_capable(ctlr, per_op_freq))