tree c2628451c9e5f87a3e5f104e577032848101ab12
parent f905293d655cbb8be833261ef390aaba71b44307
author Carlo Caione <carlo@endlessm.com> 1500020636 +0200
committer Stephen Boyd <sboyd@codeaurora.org> 1500420193 -0700

clk: x86: Do not gate clocks enabled by the firmware

Read the enable register to determine if the clock is already in use by
the firmware. In this case avoid gating the clock.

Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Darren Hart (VMware) <dvhart@infradead.org>
Signed-off-by: Carlo Caione <carlo@endlessm.com>
Fixes: 282a4e4ce5f9 ("platform/x86: Enable Atom PMC platform clocks")
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>