ARM: tegra: clock: Refcount periph clock enables
authorColin Cross <ccross@android.com>
Thu, 21 Oct 2010 02:19:58 +0000 (19:19 -0700)
committerColin Cross <ccross@android.com>
Tue, 22 Feb 2011 19:22:24 +0000 (11:22 -0800)
Some peripheral clocks share enable bits.  Refcount the enables so
that calling clk_disable on one clock will not turn off another
clock.

Signed-off-by: Colin Cross <ccross@android.com>
Acked-by: Olof Johansson <olof@lixom.net>

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