ARM: S3C24XX: cpufreq-utils: don't write raw values to MPLLCON when using ccf
From: Heiko Stuebner <heiko@...> Date: Fri, 6 Dec 2013 14:29:14 +0100
Commit-Message
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. The s3c cpufreq driver does already aquire the mpll, so simply add a reference to struct s3c_cpufreq_config to let set_fvco access it. While struct clk is opaque the differenciation between samsung clock and common clock is kept, as the samsung-clock mpll clk does not implement a real set_rate. Signed-off-by: Heiko Stuebner <heiko@...> Acked-by: Tomasz Figa <t.figa@...>
Patch-Comment
arch/arm/mach-s3c24xx/cpufreq-utils.c | 8 ++++++++ arch/arm/plat-samsung/include/plat/cpu-freq-core.h | 1 + drivers/cpufreq/s3c24xx-cpufreq.c | 1 + 3 files changed, 10 insertions(+)
Statistics
- 10 lines added
- 0 lines removed