tree 893122cc6815e8d6957bc249870cffe15947ea52
parent 120e8989ebac7c7c702e351046c20e9918912aca
author Purna Chandra Mandal <purna.mandal@microchip.com> 1459509530 +0530
committer Mark Brown <broonie@kernel.org> 1459789469 -0700

spi: spi-pic32: Add PIC32 SPI master driver

The PIC32 SPI driver is capable of performing SPI transfers
using PIO or external DMA engine. GPIO controlled /CS support
is made default in the driver for correct operation of the
controller. This can be enabled by adding "cs-gpios" property
of the SPI node in board dts file.

Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>