With the migration of Exynos4 clocks to use common clock framework, the old
styled 'xtal' clock is not used anymore. Instead, the clock 'fin_pll' is used
as the tick clock for mct controller.
Cc: Kukjin Kim <kgene....@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abra...@linaro.org>
---
drivers/clocksource/exynos_mct.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index e067130..8f84c42 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -480,10 +480,13 @@ static struct local_timer_ops exynos4_mct_tick_ops
__cpuinitdata = {
static void __init exynos4_timer_resources(struct device_node *np)
{
- struct clk *mct_clk;
- mct_clk = clk_get(NULL, "xtal");
+ struct clk *tick_clk;
- clk_rate = clk_get_rate(mct_clk);
+ tick_clk = np ? of_clk_get_by_name(np, "fin_pll") :
+ clk_get(NULL, "fin_pll");
+ if (IS_ERR(tick_clk))
+ panic("%s: unable to determine tick clock rate\n", __func__);
+ clk_rate = clk_get_rate(tick_clk);
reg_base = np ? of_iomap(np, 0) : S5P_VA_SYSTIMER;
if (!reg_base)
--
1.7.5.4
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