Commit ee3a4020 authored by Dmitry Eremin-Solenikov's avatar Dmitry Eremin-Solenikov Committed by Russell King
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ARM: 8250/1: sa1100: provide OSTIMER0 clock for pxa_timer 



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

Signed-off-by: default avatarDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 97bf6af1

arch/arm/mach-sa1100/clock.c

+12 −0
Original line number Diff line number Diff line
@@ -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)