diff options
| author | Vishwanath BS <vishwanath.bs@ti.com> | 2011-02-25 12:52:08 +0530 |
|---|---|---|
| committer | Nicolas Pitre <nicolas.pitre@linaro.org> | 2011-02-28 15:46:13 -0500 |
| commit | 61dde43f99d3977b31c23719a3967fd58a1c354b (patch) | |
| tree | a0fda9b734a8f45c82b3248572dc413641601658 | |
| parent | 1674746ea72d7817bd1e51d3b1266a540199718c (diff) | |
OMAP2PLUS: cpufreq DVFS changes
This patch adds support for DVFS in cpufreq driver by replacing clock api with
DVFS api.
Signed-off-by: Vishwanath BS <vishwanath.bs@ti.com>
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
| -rw-r--r-- | arch/arm/mach-omap2/omap2plus-cpufreq.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/omap2plus-cpufreq.c b/arch/arm/mach-omap2/omap2plus-cpufreq.c index 8c903c18e9b..e982e13f2af 100644 --- a/arch/arm/mach-omap2/omap2plus-cpufreq.c +++ b/arch/arm/mach-omap2/omap2plus-cpufreq.c @@ -37,6 +37,7 @@ #include <plat/common.h> #include <mach/hardware.h> +#include <plat/dvfs.h> #define VERY_HI_RATE 900000000 @@ -78,6 +79,7 @@ static int omap_target(struct cpufreq_policy *policy, { int i, ret = 0; struct cpufreq_freqs freqs; + struct device *mpu_dev = omap2_get_mpuss_device(); /* Wait untill all CPU's are initialized */ if (is_smp() && (num_online_cpus() < NR_CPUS)) @@ -113,7 +115,7 @@ set_freq: pr_info("cpufreq-omap: transition: %u --> %u\n", freqs.old, freqs.new); #endif - ret = clk_set_rate(mpu_clk, freqs.new * 1000); + ret = omap_device_scale(mpu_dev, mpu_dev, freqs.new * 1000); if (ret) return ret; freqs.new = omap_getspeed(policy->cpu); |