diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-08-27 02:37:54 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-08-27 02:37:54 +0200 |
| commit | f7b2ed43b59b432c9266b1da8613f18dc04440b5 (patch) | |
| tree | a50b2151fe0762a0b27709305777a9545bdc87b4 /drivers/cpufreq | |
| parent | 09198f8feff1fcdf03994f35955292f85b299bd6 (diff) | |
| parent | fae19b84724ff93c1ac59ce1eecc1411f8269d9e (diff) | |
Merge branch 'cpufreq-fixes' of git://git.linaro.org/people/vireshk/linux into pm-cpufreq
Pull cpufreq fixes for v3.12 from Viresh Kumar.
* 'cpufreq-fixes' of git://git.linaro.org/people/vireshk/linux:
cpufreq: imx6q: Fix clock enable balance
cpufreq: tegra: fix the wrong clock name
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/imx6q-cpufreq.c | 17 | ||||
| -rw-r--r-- | drivers/cpufreq/tegra-cpufreq.c | 4 |
2 files changed, 2 insertions, 19 deletions
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index b16632bb5a5..3e396543aea 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -117,28 +117,11 @@ static int imx6q_set_target(struct cpufreq_policy *policy, * - Reprogram pll1_sys_clk and reparent pll1_sw_clk back to it * - Disable pll2_pfd2_396m_clk */ - clk_prepare_enable(pll2_pfd2_396m_clk); clk_set_parent(step_clk, pll2_pfd2_396m_clk); clk_set_parent(pll1_sw_clk, step_clk); if (freq_hz > clk_get_rate(pll2_pfd2_396m_clk)) { clk_set_rate(pll1_sys_clk, freqs.new * 1000); - /* - * If we are leaving 396 MHz set-point, we need to enable - * pll1_sys_clk and disable pll2_pfd2_396m_clk to keep - * their use count correct. - */ - if (freqs.old * 1000 <= clk_get_rate(pll2_pfd2_396m_clk)) { - clk_prepare_enable(pll1_sys_clk); - clk_disable_unprepare(pll2_pfd2_396m_clk); - } clk_set_parent(pll1_sw_clk, pll1_sys_clk); - clk_disable_unprepare(pll2_pfd2_396m_clk); - } else { - /* - * Disable pll1_sys_clk if pll2_pfd2_396m_clk is sufficient - * to provide the frequency. - */ - clk_disable_unprepare(pll1_sys_clk); } /* Ensure the arm clock divider is what we expect */ diff --git a/drivers/cpufreq/tegra-cpufreq.c b/drivers/cpufreq/tegra-cpufreq.c index cd66b85d927..a7b876fdc1d 100644 --- a/drivers/cpufreq/tegra-cpufreq.c +++ b/drivers/cpufreq/tegra-cpufreq.c @@ -255,7 +255,7 @@ static struct cpufreq_driver tegra_cpufreq_driver = { static int __init tegra_cpufreq_init(void) { - cpu_clk = clk_get_sys(NULL, "cpu"); + cpu_clk = clk_get_sys(NULL, "cclk"); if (IS_ERR(cpu_clk)) return PTR_ERR(cpu_clk); @@ -263,7 +263,7 @@ static int __init tegra_cpufreq_init(void) if (IS_ERR(pll_x_clk)) return PTR_ERR(pll_x_clk); - pll_p_clk = clk_get_sys(NULL, "pll_p_cclk"); + pll_p_clk = clk_get_sys(NULL, "pll_p"); if (IS_ERR(pll_p_clk)) return PTR_ERR(pll_p_clk); |