[CPUFREQ] S3C6410: Add some lower frequencies for 800MHz base clock o…

…peration By extension from the 667MHz based clocks currently supported add 100MHz and 200MHz operating points. Due to a lack of documentation these have not been confirmed as supported but by extension from the existing frequencies they should be OK, and I've given them quite a bit of runtime testing. The major risk is synchronization with the non-ARM clocks but as we can't currently scale the ARM PLL the risk should be relatively low. Signed-off-by: Mark Brown <[email protected]> Acked-by: Kukjin Kim <[email protected]> Signed-off-by: Dave Jones <[email protected]>
yshchan · Jul 13, 2011 · ef993ef · ef993ef
1 parent fe7f1bc
commit ef993ef
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c
@@ -36,7 +36,9 @@ static struct s3c64xx_dvfs s3c64xx_dvfs_table[] = {
 
 static struct cpufreq_frequency_table s3c64xx_freq_table[] = {
 	{ 0,  66000 },
+	{ 0, 100000 },
 	{ 0, 133000 },
+	{ 1, 200000 },
 	{ 1, 222000 },
 	{ 1, 266000 },
 	{ 2, 333000 },