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ARM: 8250/1: sa1100: provide OSTIMER0 clock for pxa_timer

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Pxa_timer clocksource requires OSTIMER0 clock to be provided.
Add dummy clock returning proper rate.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Dmitry Eremin-Solenikov 2014-12-21 16:07:43 +01:00 committed by Russell King
parent 97bf6af1f9
commit ee3a4020f7
1 changed files with 12 additions and 0 deletions
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12
arch/arm/mach-sa1100/clock.c
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@ -119,6 +119,17 @@ static DEFINE_CLK(gpio27, &clk_gpio27_ops);
static DEFINE_CLK(cpu, &clk_cpu_ops);
static unsigned long clk_36864_get_rate(struct clk *clk)
{
return 3686400;
}
static struct clkops clk_36864_ops = {
.get_rate = clk_36864_get_rate,
};
static DEFINE_CLK(36864, &clk_36864_ops);
static struct clk_lookup sa11xx_clkregs[] = {
CLKDEV_INIT("sa1111.0", NULL, &clk_gpio27),
CLKDEV_INIT("sa1100-rtc", NULL, NULL),
@ -126,6 +137,7 @@ static struct clk_lookup sa11xx_clkregs[] = {
CLKDEV_INIT("sa11x0-pcmcia", NULL, &clk_cpu),
/* sa1111 names devices using internal offsets, PCMCIA is at 0x1800 */
CLKDEV_INIT("1800", NULL, &clk_cpu),
CLKDEV_INIT(NULL, "OSTIMER0", &clk_36864),
};
static int __init sa11xx_clk_init(void)