ARM: mvebu: move DT boards to SoC-centric clock init

SoC centric clock init for Armada 370/XP can be used by calling of_clk_init.
Use it and get rid of mvebu_clocks_init.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

arch/arm/mach-mvebu/Kconfig

@@ -10,9 +10,6 @@ config ARCH_MVEBU
 	select PLAT_ORION
 	select SPARSE_IRQ
 	select CLKDEV_LOOKUP
-	select MVEBU_CLK_CORE
-	select MVEBU_CLK_CPU
-	select MVEBU_CLK_GATING
 	select MVEBU_MBUS
 	select ZONE_DMA if ARM_LPAE
 	select MIGHT_HAVE_PCI
@@ -31,6 +28,7 @@ config MACH_ARMADA_370_XP
 
 config MACH_ARMADA_370
 	bool "Marvell Armada 370 boards"
+	select ARMADA_370_CLK
 	select MACH_ARMADA_370_XP
 	select PINCTRL_ARMADA_370
 	help
@@ -39,6 +37,7 @@ config MACH_ARMADA_370
 
 config MACH_ARMADA_XP
 	bool "Marvell Armada XP boards"
+	select ARMADA_XP_CLK
 	select MACH_ARMADA_370_XP
 	select PINCTRL_ARMADA_XP
 	help

arch/arm/mach-mvebu/armada-370-xp.c

@@ -14,10 +14,10 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/clk-provider.h>
 #include <linux/of_platform.h>
 #include <linux/io.h>
 #include <linux/time-armada-370-xp.h>
-#include <linux/clk/mvebu.h>
 #include <linux/dma-mapping.h>
 #include <linux/mbus.h>
 #include <linux/irqchip.h>
@@ -45,7 +45,7 @@ void __init armada_370_xp_map_io(void)
 
 void __init armada_370_xp_timer_and_clk_init(void)
 {
-	mvebu_clocks_init();
+	of_clk_init(NULL);
 	armada_370_xp_timer_init();
 }