From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@opensource.wolfsonmicro.com (Mark Brown) Date: Wed, 1 Jun 2011 10:44:52 +0100 Subject: [PATCH 4/5] ARM: S3C6410: Support 800MHz operation in cpufreq In-Reply-To: <1306921493-30911-1-git-send-email-broonie@opensource.wolfsonmicro.com> References: <20110601094313.GA23122@opensource.wolfsonmicro.com> <1306921493-30911-1-git-send-email-broonie@opensource.wolfsonmicro.com> Message-ID: <1306921493-30911-4-git-send-email-broonie@opensource.wolfsonmicro.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org At least some newer S3C6410 silicon supports operation up to 800MHz rather than just 667MHz. Unfortunately I don't have access to any of documentation of this other than some running systems, add a new cpufreq table entry for this based on the behaviour of those systems. Signed-off-by: Mark Brown --- drivers/cpufreq/s3c64xx.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/cpufreq/s3c64xx.c b/drivers/cpufreq/s3c64xx.c index fc3f180..fc69178 100644 --- a/drivers/cpufreq/s3c64xx.c +++ b/drivers/cpufreq/s3c64xx.c @@ -31,6 +31,7 @@ static struct s3c64xx_dvfs s3c64xx_dvfs_table[] = { [1] = { 1050000, 1150000 }, [2] = { 1100000, 1150000 }, [3] = { 1200000, 1350000 }, + [4] = { 1300000, 1350000 }, }; static struct cpufreq_frequency_table s3c64xx_freq_table[] = { @@ -43,6 +44,7 @@ static struct cpufreq_frequency_table s3c64xx_freq_table[] = { { 2, 532000 }, { 2, 533000 }, { 3, 667000 }, + { 4, 800000 }, { 0, CPUFREQ_TABLE_END }, }; #endif -- 1.7.5.3