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: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-sa1100/clock.c b/arch/arm/mach-sa1100/clock.c
index 03c75a8..cbf53bb 100644
--- a/arch/arm/mach-sa1100/clock.c
+++ b/arch/arm/mach-sa1100/clock.c
@@ -119,6 +119,17 @@
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 @@
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)