ARM: dove: remove legacy pcie and clock init

With DT support for PCIe controllers on Dove, we can now remove the
legacy pcie init and the last remaining clock workaround for its clocks.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

arch/arm/mach-dove/board-dt.c

@@ -23,28 +23,6 @@
 #include <plat/irq.h>
 #include "common.h"
 
-/*
- * There are still devices that doesn't even know about DT,
- * get clock gates here and add a clock lookup.
- */
-static void __init dove_legacy_clk_init(void)
-{
-	struct device_node *np = of_find_compatible_node(NULL, NULL,
-					 "marvell,dove-gating-clock");
-	struct of_phandle_args clkspec;
-
-	clkspec.np = np;
-	clkspec.args_count = 1;
-
-	clkspec.args[0] = CLOCK_GATING_BIT_PCIE0;
-	orion_clkdev_add("0", "pcie",
-			 of_clk_get_from_provider(&clkspec));
-
-	clkspec.args[0] = CLOCK_GATING_BIT_PCIE1;
-	orion_clkdev_add("1", "pcie",
-			 of_clk_get_from_provider(&clkspec));
-}
-
 static void __init dove_dt_time_init(void)
 {
 	of_clk_init(NULL);
@@ -59,13 +37,6 @@ static void __init dove_dt_init(void)
 	tauros2_init(0);
 #endif
 	BUG_ON(mvebu_mbus_dt_init());
-
-	/* Setup clocks for legacy devices */
-	dove_legacy_clk_init();
-
-	/* Internal devices not ported to DT yet */
-	dove_pcie_init(1, 1);
-
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 }