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-rw-r--r--arch/arm/mach-orion5x/common.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 24481666d2cd..81660522c6b4 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -18,6 +18,7 @@
#include <linux/mv643xx_i2c.h>
#include <linux/ata_platform.h>
#include <linux/delay.h>
+#include <linux/clk-provider.h>
#include <net/dsa.h>
#include <asm/page.h>
#include <asm/setup.h>
@@ -70,6 +71,17 @@ void __init orion5x_map_io(void)
/*****************************************************************************
+ * CLK tree
+ ****************************************************************************/
+static struct clk *tclk;
+
+static void __init clk_init(void)
+{
+ tclk = clk_register_fixed_rate(NULL, "tclk", NULL, CLK_IS_ROOT,
+ orion5x_tclk);
+}
+
+/*****************************************************************************
* EHCI0
****************************************************************************/
void __init orion5x_ehci0_init(void)
@@ -276,6 +288,9 @@ void __init orion5x_init(void)
*/
orion5x_setup_cpu_mbus_bridge();
+ /* Setup root of clk tree */
+ clk_init();
+
/*
* Don't issue "Wait for Interrupt" instruction if we are
* running on D0 5281 silicon.