spi: add Zynq QSPI controller driver
...
This adds the driver for the QSPI controller found on
the Xilinx Zynq SoCs.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Lucas Stach
authored
on 18 Dec 2019
Sascha Hauer
committed
on 20 Dec 2019