| commit | 612762e82ae6058d69b4ce734598491bf030afe7 | [log] [tgz] |
|---|---|---|
| author | Andy Gross <agross@codeaurora.org> | Wed Mar 04 12:02:05 2015 +0200 |
| committer | Mark Brown <broonie@kernel.org> | Sat Mar 07 11:21:20 2015 +0000 |
| tree | 3031966b4c6c9a1aa5a68615ffc5deb7c3c35ad1 | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 [diff] |
spi: qup: Add DMA capabilities This patch adds DMA capabilities to the spi-qup driver. If DMA channels are present, the QUP will use DMA instead of block mode for transfers to/from SPI peripherals for transactions larger than the length of a block. Signed-off-by: Andy Gross <agross@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Reviewed-by: Ivan T. Ivanov <iivanov@mm-sol.com Signed-off-by: Mark Brown <broonie@kernel.org>