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Diffstat (limited to 'arch/arm/mach-integrator/integrator_ap.c')
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index e4f27f0e56ac..cc0857cab2e1 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -42,6 +42,7 @@
#include <linux/sys_soc.h>
#include <linux/termios.h>
#include <linux/sched_clock.h>
+#include <linux/clk-provider.h>
#include <mach/hardware.h>
#include <mach/platform.h>
@@ -402,10 +403,7 @@ static void __init ap_of_timer_init(void)
struct clk *clk;
unsigned long rate;
- clk = clk_get_sys("ap_timer", NULL);
- BUG_ON(IS_ERR(clk));
- clk_prepare_enable(clk);
- rate = clk_get_rate(clk);
+ of_clk_init(NULL);
err = of_property_read_string(of_aliases,
"arm,timer-primary", &path);
@@ -415,6 +413,12 @@ static void __init ap_of_timer_init(void)
base = of_iomap(node, 0);
if (WARN_ON(!base))
return;
+
+ clk = of_clk_get(node, 0);
+ BUG_ON(IS_ERR(clk));
+ clk_prepare_enable(clk);
+ rate = clk_get_rate(clk);
+
writel(0, base + TIMER_CTRL);
integrator_clocksource_init(rate, base);
@@ -427,6 +431,12 @@ static void __init ap_of_timer_init(void)
if (WARN_ON(!base))
return;
irq = irq_of_parse_and_map(node, 0);
+
+ clk = of_clk_get(node, 0);
+ BUG_ON(IS_ERR(clk));
+ clk_prepare_enable(clk);
+ rate = clk_get_rate(clk);
+
writel(0, base + TIMER_CTRL);
integrator_clockevent_init(rate, base, irq);
}
@@ -440,7 +450,6 @@ static void __init ap_init_irq_of(void)
{
cm_init();
of_irq_init(fpga_irq_of_match);
- integrator_clk_init(false);
}
/* For the Device Tree, add in the UART callbacks as AUXDATA */