diff options
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/bcm2835_timer.c | 5 | ||||
| -rw-r--r-- | drivers/clocksource/nomadik-mtu.c | 11 | ||||
| -rw-r--r-- | drivers/clocksource/sunxi_timer.c | 4 | ||||
| -rw-r--r-- | drivers/clocksource/vt8500_timer.c | 3 |
4 files changed, 18 insertions, 5 deletions
diff --git a/drivers/clocksource/bcm2835_timer.c b/drivers/clocksource/bcm2835_timer.c index 7f796d8f7505..50c68fef944b 100644 --- a/drivers/clocksource/bcm2835_timer.c +++ b/drivers/clocksource/bcm2835_timer.c @@ -16,7 +16,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/bcm2835_timer.h> #include <linux/bitops.h> #include <linux/clockchips.h> #include <linux/clocksource.h> @@ -101,7 +100,7 @@ static struct of_device_id bcm2835_time_match[] __initconst = { {} }; -void __init bcm2835_timer_init(void) +static void __init bcm2835_timer_init(void) { struct device_node *node; void __iomem *base; @@ -155,3 +154,5 @@ void __init bcm2835_timer_init(void) pr_info("bcm2835: system timer (irq = %d)\n", irq); } +CLOCKSOURCE_OF_DECLARE(bcm2835, "brcm,bcm2835-system-timer", + bcm2835_timer_init); diff --git a/drivers/clocksource/nomadik-mtu.c b/drivers/clocksource/nomadik-mtu.c index 025afc6dd324..435e54d55bbd 100644 --- a/drivers/clocksource/nomadik-mtu.c +++ b/drivers/clocksource/nomadik-mtu.c @@ -15,6 +15,7 @@ #include <linux/clocksource.h> #include <linux/clk.h> #include <linux/jiffies.h> +#include <linux/delay.h> #include <linux/err.h> #include <linux/platform_data/clocksource-nomadik-mtu.h> #include <asm/mach/time.h> @@ -64,6 +65,7 @@ static void __iomem *mtu_base; static bool clkevt_periodic; static u32 clk_prescale; static u32 nmdk_cycle; /* write-once */ +static struct delay_timer mtu_delay_timer; #ifdef CONFIG_NOMADIK_MTU_SCHED_CLOCK /* @@ -80,6 +82,11 @@ static u32 notrace nomadik_read_sched_clock(void) } #endif +static unsigned long nmdk_timer_read_current_timer(void) +{ + return ~readl_relaxed(mtu_base + MTU_VAL(0)); +} + /* Clockevent device: use one-shot mode */ static int nmdk_clkevt_next(unsigned long evt, struct clock_event_device *ev) { @@ -234,4 +241,8 @@ void __init nmdk_timer_init(void __iomem *base, int irq) setup_irq(irq, &nmdk_timer_irq); nmdk_clkevt.cpumask = cpumask_of(0); clockevents_config_and_register(&nmdk_clkevt, rate, 2, 0xffffffffU); + + mtu_delay_timer.read_current_timer = &nmdk_timer_read_current_timer; + mtu_delay_timer.freq = rate; + register_current_timer_delay(&mtu_delay_timer); } diff --git a/drivers/clocksource/sunxi_timer.c b/drivers/clocksource/sunxi_timer.c index 0ce85e29769b..4086b9167159 100644 --- a/drivers/clocksource/sunxi_timer.c +++ b/drivers/clocksource/sunxi_timer.c @@ -23,7 +23,7 @@ #include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/sunxi_timer.h> -#include <linux/clk/sunxi.h> +#include <linux/clk-provider.h> #define TIMER_CTL_REG 0x00 #define TIMER_CTL_ENABLE (1 << 0) @@ -123,7 +123,7 @@ void __init sunxi_timer_init(void) if (irq <= 0) panic("Can't parse IRQ"); - sunxi_init_clocks(); + of_clk_init(NULL); clk = of_clk_get(node, 0); if (IS_ERR(clk)) diff --git a/drivers/clocksource/vt8500_timer.c b/drivers/clocksource/vt8500_timer.c index ed66cf07d3c6..8efc86b5b5dd 100644 --- a/drivers/clocksource/vt8500_timer.c +++ b/drivers/clocksource/vt8500_timer.c @@ -134,7 +134,7 @@ static struct of_device_id vt8500_timer_ids[] = { { } }; -void __init vt8500_timer_init(void) +static void __init vt8500_timer_init(void) { struct device_node *np; int timer_irq; @@ -177,3 +177,4 @@ void __init vt8500_timer_init(void) 4, 0xf0000000); } +CLOCKSOURCE_OF_DECLARE(vt8500, "via,vt8500-timer", vt8500_timer_init) |