diff options
Diffstat (limited to 'arch/arm/mach-tegra/cpu-tegra.c')
| -rw-r--r-- | arch/arm/mach-tegra/cpu-tegra.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/cpu-tegra.c b/arch/arm/mach-tegra/cpu-tegra.c index 29845ae46d8a..5ffb8549af51 100644 --- a/arch/arm/mach-tegra/cpu-tegra.c +++ b/arch/arm/mach-tegra/cpu-tegra.c @@ -218,10 +218,14 @@ static int tegra_update_cpu_speed(unsigned long rate) */ if (rate >= 816000) clk_set_rate(emc_clk, 600000000); /* cpu 816 MHz, emc max */ + else if (rate >= 608000) + clk_set_rate(emc_clk, 300000000); /* cpu 608 MHz, emc 150Mhz */ else if (rate >= 456000) - clk_set_rate(emc_clk, 300000000); /* cpu 456 MHz, emc 150Mhz */ + clk_set_rate(emc_clk, 150000000); /* cpu 456 MHz, emc 75Mhz */ + else if (rate >= 312000) + clk_set_rate(emc_clk, 100000000); /* cpu 312 MHz, emc 50Mhz */ else - clk_set_rate(emc_clk, 100000000); /* emc 50Mhz */ + clk_set_rate(emc_clk, 50000000); /* emc 25Mhz */ for_each_online_cpu(freqs.cpu) cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); |