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Commit 78f47b73 authored by Allen Martin's avatar Allen Martin Committed by Tom Warren
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spi: add common fdt SPI driver interface


Add a common interface to fdt based SPI drivers.  Each driver is
represented by a table entry in fdt_spi_drivers[].  If there are
multiple SPI drivers in the table, the first driver to return success
from spi_init() will be registered as the SPI driver.

Signed-off-by: default avatarAllen Martin <amartin@nvidia.com>
Signed-off-by: default avatarTom Warren <twarren@nvidia.com>
Reviewed-by: default avatarStephen Warren <swarren@nvidia.com>
parent 6b3a03e1
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