diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-11-03 15:42:07 +0100 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2009-12-01 02:35:38 +0100 |
| commit | 383af9c2586e0c51e27ed4f186a2f23f8e889054 (patch) | |
| tree | 3d4e5ebfd2d8be3f887150c50d8723d1e032cf23 /arch/arm/plat-s3c64xx | |
| parent | ARM: SMDK6410: Hook up regulator supplies for WM8580 (diff) | |
| download | linux-383af9c2586e0c51e27ed4f186a2f23f8e889054.tar.xz linux-383af9c2586e0c51e27ed4f186a2f23f8e889054.zip | |
ARM: S3C64XX: Provide logging when CPU frequencies are eliminated due to clocks
This provides symmetry with the voltage based checks done for the
regulator.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c64xx')
| -rw-r--r-- | arch/arm/plat-s3c64xx/cpufreq.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/plat-s3c64xx/cpufreq.c b/arch/arm/plat-s3c64xx/cpufreq.c index e6e0843215df..bdc3c96971f5 100644 --- a/arch/arm/plat-s3c64xx/cpufreq.c +++ b/arch/arm/plat-s3c64xx/cpufreq.c @@ -217,8 +217,11 @@ static int __init s3c64xx_cpufreq_driver_init(struct cpufreq_policy *policy) /* Check for frequencies we can generate */ r = clk_round_rate(armclk, freq->frequency * 1000); r /= 1000; - if (r != freq->frequency) + if (r != freq->frequency) { + pr_debug("cpufreq: %dkHz unsupported by clock\n", + freq->frequency); freq->frequency = CPUFREQ_ENTRY_INVALID; + } /* If we have no regulator then assume startup * frequency is the maximum we can support. */ |