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2 Commits

Author SHA1 Message Date
Sunny Luo a5db27c00d
spi: meson-axg: add SPICC driver support 
Add new compatible string to support SPICC controller which
found at Amlogic Meson-AXG SoC. This is aiming at adding
a couple of enhanced feature patches.

Signed-off-by: Sunny Luo <sunny.luo@amlogic.com>
Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2017-11-28 20:21:31 +00:00
Neil Armstrong 454fa271bc spi: Add Meson SPICC driver 
The SPICC hardware block on the Amlogic SoCs is Communication oriented and
can do Full-Duplex 8- to 32-bit width SPI transfers up to 30MHz.

The current driver only supportd the PIO transfer mode since the DMA seems
broken on available hardware.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2017-05-24 18:19:25 +01:00