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* ARM: mxs: select HAVE_CLK_PREPARE for clockShawn Guo2011-12-281-9/+22
| | | | | | | | | | | This patch adds clk_prepare/clk_unprepare for mxs clock api by renaming the existing non-atomic clk_enable/clk_disable to clk_prepare/clk_unprepare and adding a pair of dummy clk_enable/clk_disable. Then with selecting HAVE_CLK_PREPARE for mxs clock, we can fix the mutex locking warning that has been reported for a few times. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: convert platform code to clk_prepare/clk_unprepareShawn Guo2011-12-281-1/+1
| | | | | | | | The patch converts mxs platform code to clk_prepare/clk_unprepare by using helper functions clk_prepare_enable/clk_disable_unprepare. Signed-off-by: Richard Zhao <richard.zhao@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM i.MX23/28: remove secondary field from struct clk. It's unusedSascha Hauer2011-01-241-2/+0
| | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: mxs: Add clock supportShawn Guo2010-12-201-0/+200
Add clock for MXS-based SoCs, MX23 and MX28. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
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