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| author | Rafael J. Wysocki | 2013-08-27 02:37:54 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki | 2013-08-27 02:37:54 +0200 |
| commit | f7b2ed43b59b432c9266b1da8613f18dc04440b5 (patch) | |
| tree | a50b2151fe0762a0b27709305777a9545bdc87b4 /drivers/cpufreq/imx6q-cpufreq.c | |
| parent | Merge branch 'cpu_of_node' of git://linux-arm.org/linux-skn into pm-cpufreq-next (diff) | |
| parent | cpufreq: imx6q: Fix clock enable balance (diff) | |
| download | kernel-qcow2-linux-f7b2ed43b59b432c9266b1da8613f18dc04440b5.tar.gz kernel-qcow2-linux-f7b2ed43b59b432c9266b1da8613f18dc04440b5.tar.xz kernel-qcow2-linux-f7b2ed43b59b432c9266b1da8613f18dc04440b5.zip | |
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/imx6q-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/imx6q-cpufreq.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index b16632bb5a56..3e396543aea4 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 */ |