[U-Boot] [PATCH 03/13] spi: Add support for dual and quad mode

[Simon Glass]

On 27 October 2015 at 05:12, Mugunthan V N <mugunthanvnm at ti.com> wrote:
> spi bus can support dual and quad wire data transfers for tx and
> rx. So defining dual and quad modes for both tx and rx. Also add
> support to parse bus width used for spi tx and rx transfers.
>
> Signed-off-by: Mugunthan V N <mugunthanvnm at ti.com>
> ---
>  drivers/spi/spi-uclass.c | 33 +++++++++++++++++++++++++++++++++
>  include/spi.h            |  4 ++++
>  2 files changed, 37 insertions(+)

Reviewed-by: Simon Glass <sjg at chromium.org>