Commit 62604824 authored by David Lechner's avatar David Lechner Committed by Sekhar Nori
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ARM: davinci: add device tree support to timer



This adds device tree support to the davinci timer so that when clocks
are moved to device tree, the timer will still work.

Signed-off-by: default avatarDavid Lechner <david@lechnology.com>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent 88ff663d
......@@ -59,6 +59,7 @@ config MACH_DA8XX_DT
default y
depends on ARCH_DAVINCI_DA850
select PINCTRL
select TIMER_OF
help
Say y here to include support for TI DaVinci DA850 based using
Flattened Device Tree. More information at Documentation/devicetree
......
......@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/sched_clock.h>
......@@ -397,3 +398,17 @@ void __init davinci_timer_init(struct clk *timer_clk)
for (i=0; i< ARRAY_SIZE(timers); i++)
timer32_config(&timers[i]);
}
static int __init of_davinci_timer_init(struct device_node *np)
{
struct clk *clk;
clk = of_clk_get(np, 0);
if (IS_ERR(clk))
return PTR_ERR(clk);
davinci_timer_init(clk);
return 0;
}
TIMER_OF_DECLARE(davinci_timer, "ti,da830-timer", of_davinci_timer_init);
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