From a006076b15c32e2f9c2c133697b5c662f7d1294e Mon Sep 17 00:00:00 2001 From: Rajeshwari Shinde Date: Thu, 14 Feb 2013 19:46:11 +0000 Subject: 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 Signed-off-by: Minkyu Kang --- arch/arm/cpu/armv7/exynos/power.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch/arm/cpu') 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(); +} -- cgit v1.1