watchdog: sp805_wdt: Add clk_{un}prepare support
authorViresh Kumar <viresh.kumar@st.com>
Mon, 12 Mar 2012 04:22:17 +0000 (09:52 +0530)
committerWim Van Sebroeck <wim@iguana.be>
Wed, 30 May 2012 05:56:44 +0000 (07:56 +0200)
clk_{un}prepare() routines are required for required on some platforms to run
part of clk enable/disable() routines from contexts that can schedule.

This patch adds support for these routines in sp805 driver.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

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