spi: mvebu_a3700_spi: Use Armada 37xx clk driver for SPI clock frequency
Since now we have driver for clocks on Armada 37xx, use it to determine
SQF clock frequency for the SPI driver.
Also change the default config files for Armada 37xx devices so that
the clock driver is enabled by default, otherwise the SPI driver cannot
be enabled.
Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 6667f73..3532c2a 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -104,6 +104,7 @@
config MVEBU_A3700_SPI
bool "Marvell Armada 3700 SPI driver"
+ select CLK_ARMADA_3720
help
Enable the Marvell Armada 3700 SPI driver. This driver can be
used to access the SPI NOR flash on platforms embedding this