Merge patch series "Import "string" I/O functions from Linux"

To quote the author:

This series imports generic versions of ioread_rep/iowrite_rep and
reads/writes from Linux. Some cleanup is done to make sure that all
platforms have proper defines for implemented functions and there are no
redefinitions.

diff --cc drivers/mtd/nand/raw/atmel/nand-controller.c
Simple merge

diff --cc drivers/mtd/nand/raw/nand_base.c
Simple merge

diff --cc drivers/spi/cadence_qspi.c
index b0c656dbb4f539618f8aa7b08185a02fa86f2b0d,23240c1302b4d71c8311b4f29a95e2ee06167eb5..2efd626852e8760af5aae811f92a20ec6d16bf58
--- 1/drivers/spi/cadence_qspi.c
--- 2/drivers/spi/cadence_qspi.c
+++ b/drivers/spi/cadence_qspi.c
@@@ -17,8 -16,8 +16,9 @@@
  #include <dm/device_compat.h>
  #include <linux/err.h>
  #include <linux/errno.h>
+ #include <linux/io.h>
  #include <linux/sizes.h>
 +#include <linux/time.h>
  #include <zynqmp_firmware.h>
  #include "cadence_qspi.h"
  #include <dt-bindings/power/xlnx-versal-power.h>

diff --cc drivers/spi/meson_spifc_a1.c
Simple merge