diff options
Diffstat (limited to 'drivers/clocksource/time-armada-370-xp.c')
| -rw-r--r-- | drivers/clocksource/time-armada-370-xp.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/clocksource/time-armada-370-xp.c b/drivers/clocksource/time-armada-370-xp.c index 4674f94957c..a4605fd7e30 100644 --- a/drivers/clocksource/time-armada-370-xp.c +++ b/drivers/clocksource/time-armada-370-xp.c @@ -18,6 +18,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/kernel.h> +#include <linux/clk.h> #include <linux/timer.h> #include <linux/clockchips.h> #include <linux/interrupt.h> @@ -167,7 +168,6 @@ void __init armada_370_xp_timer_init(void) u32 u; struct device_node *np; unsigned int timer_clk; - int ret; np = of_find_compatible_node(NULL, NULL, "marvell,armada-370-xp-timer"); timer_base = of_iomap(np, 0); WARN_ON(!timer_base); @@ -179,13 +179,14 @@ void __init armada_370_xp_timer_init(void) timer_base + TIMER_CTRL_OFF); timer_clk = 25000000; } else { - u32 clk = 0; - ret = of_property_read_u32(np, "clock-frequency", &clk); - WARN_ON(!clk || ret < 0); + unsigned long rate = 0; + struct clk *clk = of_clk_get(np, 0); + WARN_ON(IS_ERR(clk)); + rate = clk_get_rate(clk); u = readl(timer_base + TIMER_CTRL_OFF); writel(u & ~(TIMER0_25MHZ | TIMER1_25MHZ), timer_base + TIMER_CTRL_OFF); - timer_clk = clk / TIMER_DIVIDER; + timer_clk = rate / TIMER_DIVIDER; } /* We use timer 0 as clocksource, and timer 1 for |