[PATCH 4/5] arm/dt: mx5: change timer init function to dt clock way

[Shawn Guo <shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>]

The big deal here is that it removes the call to mx51_clocks_init,
where all the possible clocks are added to clkdev in static way.

Signed-off-by: Shawn Guo <shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
---
 arch/arm/mach-mx5/board-dt.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-mx5/board-dt.c b/arch/arm/mach-mx5/board-dt.c
index 90593f5..6b2f11b 100644
--- a/arch/arm/mach-mx5/board-dt.c
+++ b/arch/arm/mach-mx5/board-dt.c
@@ -15,6 +15,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/of_platform.h>
 #include <linux/of_fdt.h>
+#include <linux/clk.h>
 
 #include <mach/common.h>
 #include <mach/hardware.h>
@@ -41,8 +42,14 @@ static void __init mx51_dt_board_init(void)
 
 static void __init mx51_dt_timer_init(void)
 {
-	mx51_clocks_init(32768, 24000000, 22579200, 0);
+	struct clk *clk;
+
 	mx5_clk_dt_init();
+
+	clk = clk_get_sys("gpt", NULL);
+	if (!IS_ERR(clk))
+		mxc_timer_init(clk, MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR),
+				MX51_MXC_INT_GPT);
 }
 
 static struct sys_timer mxc_timer = {
-- 
1.7.1