cpufreq: ap806: fix cpufreq driver needs ap cpu clk

The Armada 8K cpufreq driver needs the Armada AP CPU CLK
to work. This dependency is currently not satisfied and
the ARMADA_AP_CPU_CLK can not be selected independently.

Add it to the cpufreq Armada8k driver.

Fixes: f525a67 ("cpufreq: ap806: add cpufreq driver for Armada 8K")
Signed-off-by: Sven Auhagen <[email protected]>
Signed-off-by: Viresh Kumar <[email protected]>

Author: svenauhagen

drivers/cpufreq/Kconfig.arm

@@ -41,6 +41,7 @@ config ARM_ARMADA_37XX_CPUFREQ
 config ARM_ARMADA_8K_CPUFREQ
 	tristate "Armada 8K CPUFreq driver"
 	depends on ARCH_MVEBU && CPUFREQ_DT
+	select ARMADA_AP_CPU_CLK
 	help
 	  This enables the CPUFreq driver support for Marvell
 	  Armada8k SOCs.