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Commit 383af9c2 authored by Mark Brown's avatar Mark Brown Committed by Ben Dooks
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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: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent 42015c13

arch/arm/plat-s3c64xx/cpufreq.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -217,8 +217,11 @@ static int __init s3c64xx_cpufreq_driver_init(struct cpufreq_policy *policy) 
		/* Check for frequencies we can generate */

		/* Check for frequencies we can generate */

		r = clk_round_rate(armclk, freq->frequency * 1000);

		r = clk_round_rate(armclk, freq->frequency * 1000);

		r /= 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;

			freq->frequency = CPUFREQ_ENTRY_INVALID;

		}





		/* If we have no regulator then assume startup

		/* If we have no regulator then assume startup

		 * frequency is the maximum we can support. */

		 * frequency is the maximum we can support. */