The s3c24xx cpufreq driver needs to change the mpll speed and was doing this by writing raw values from a translation table into the MPLLCON register.
Change this to use a regular clk_set_rate call when using the common clock framework and only write the raw value in the samsung_clock case. Signed-off-by: Heiko Stuebner <[email protected]> --- arch/arm/mach-s3c24xx/cpufreq-utils.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/mach-s3c24xx/cpufreq-utils.c b/arch/arm/mach-s3c24xx/cpufreq-utils.c index 2a0aa56..680a031 100644 --- a/arch/arm/mach-s3c24xx/cpufreq-utils.c +++ b/arch/arm/mach-s3c24xx/cpufreq-utils.c @@ -14,6 +14,7 @@ #include <linux/errno.h> #include <linux/cpufreq.h> #include <linux/io.h> +#include <linux/clk.h> #include <mach/map.h> #include <mach/regs-clock.h> @@ -60,5 +61,17 @@ void s3c2410_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg) */ void s3c2410_set_fvco(struct s3c_cpufreq_config *cfg) { +#ifdef CONFIG_SAMSUNG_CLOCK __raw_writel(cfg->pll.driver_data, S3C2410_MPLLCON); +#endif + +#ifdef CONFIG_COMMON_CLK + struct clk *mpll = clk_get(NULL, "mpll"); + if (IS_ERR(mpll)) + return; + + clk_set_rate(mpll, cfg->pll.frequency); + + clk_put(mpll); +#endif } -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
