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| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2013-03-24 00:01:48 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2013-04-08 21:41:54 +0200 |
| commit | ea71d9a600e769ca669f4ba3e25ffdecdeede240 (patch) | |
| tree | bb5bb6a4a2695a86f90d942e36e25f3cac6b6a80 /drivers/clocksource | |
| parent | clocksource: sunxi: Cleanup the timer code (diff) | |
| download | linux-ea71d9a600e769ca669f4ba3e25ffdecdeede240.tar.xz linux-ea71d9a600e769ca669f4ba3e25ffdecdeede240.zip | |
clocksource: sunxi: make use of CLKSRC_OF
Using CLKSRC_OF allows to remove the SoC specific sunxi_timer.h header,
and instead of using a custom init function in the machine definition
use the standard clocksource_of_init function.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/sunxi_timer.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/drivers/clocksource/sunxi_timer.c b/drivers/clocksource/sunxi_timer.c index 7a3ea236be52..308bbe328318 100644 --- a/drivers/clocksource/sunxi_timer.c +++ b/drivers/clocksource/sunxi_timer.c @@ -22,8 +22,6 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> -#include <linux/sunxi_timer.h> -#include <linux/clk/sunxi.h> #define TIMER_IRQ_EN_REG 0x00 #define TIMER_IRQ_EN(val) (1 << val) @@ -98,23 +96,13 @@ static struct irqaction sunxi_timer_irq = { .dev_id = &sunxi_clockevent, }; -static struct of_device_id sunxi_timer_dt_ids[] = { - { .compatible = "allwinner,sunxi-timer" }, - { } -}; - -void __init sunxi_timer_init(void) +static void __init sunxi_timer_init(struct device_node *node) { - struct device_node *node; unsigned long rate = 0; struct clk *clk; int ret, irq; u32 val; - node = of_find_matching_node(NULL, sunxi_timer_dt_ids); - if (!node) - panic("No sunxi timer node"); - timer_base = of_iomap(node, 0); if (!timer_base) panic("Can't map registers"); @@ -123,8 +111,6 @@ void __init sunxi_timer_init(void) if (irq <= 0) panic("Can't parse IRQ"); - sunxi_init_clocks(); - clk = of_clk_get(node, 0); if (IS_ERR(clk)) panic("Can't get timer clock"); @@ -158,3 +144,5 @@ void __init sunxi_timer_init(void) clockevents_config_and_register(&sunxi_clockevent, rate / TIMER_SCAL, 0x1, 0xff); } +CLOCKSOURCE_OF_DECLARE(sunxi, "allwinner,sunxi-timer", + sunxi_timer_init); |