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authorRajeshwari Shinde <rajeshwari.s@samsung.com>2013-02-14 19:46:11 +0000
committerMinkyu Kang <mk7.kang@samsung.com>2013-03-08 22:34:18 +0900
commita006076b15c32e2f9c2c133697b5c662f7d1294e (patch)
tree743d22c1fe2e87f757b119def82c6daaf0eb3a9a /arch/arm/cpu
parentb278c4095b59c40ff512c5433b735b000e547554 (diff)
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EXYNOS5: Add function to enable XXTI clock source
This patch adds funtion to enable XXTI clock source required by MAX98095 codec. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'arch/arm/cpu')
-rw-r--r--arch/arm/cpu/armv7/exynos/power.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c
index 400c8bc..db7249e 100644
--- a/arch/arm/cpu/armv7/exynos/power.c
+++ b/arch/arm/cpu/armv7/exynos/power.c
@@ -111,3 +111,20 @@ void set_ps_hold_ctrl(void)
if (cpu_is_exynos5())
exynos5_set_ps_hold_ctrl();
}
+
+
+static void exynos5_set_xclkout(void)
+{
+ struct exynos5_power *power =
+ (struct exynos5_power *)samsung_get_base_power();
+
+ /* use xxti for xclk out */
+ clrsetbits_le32(&power->pmu_debug, PMU_DEBUG_CLKOUT_SEL_MASK,
+ PMU_DEBUG_XXTI);
+}
+
+void set_xclkout(void)
+{
+ if (cpu_is_exynos5())
+ exynos5_set_xclkout();
+}