The fclk and its rate are retrieved from DT.
Signed-off-by: Jean Pihet <jean.pihet@newoldbits.com>
Cc: Ryan Barnett <ryan.barnett@rockwellcollins.com>
Cc: Conrad Ratschan <conrad.ratschan@rockwellcollins.com>
Cc: Arnout Vandecappelle <arnout.vandecappelle@essensium.com>
Link: https://lore.kernel.org/r/20191211193954.747745-2-jean.pihet@newoldbits.com
Signed-off-by: Mark Brown <broonie@kernel.org>
#define QSPI_COMPLETION_TIMEOUT msecs_to_jiffies(2000)
-#define QSPI_FCLK 192000000
-
/* Clock Control */
#define QSPI_CLK_EN (1 << 31)
#define QSPI_CLK_DIV_MAX 0xffff