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SubjectRe: [PATCH] [media] V4L: atmel-isi: add code to enable/disable ISI_MCK clock
On Mon, Nov 28, 2011 at 02:34:44PM +0100, Nicolas Ferre wrote:
> From: Josh Wu <josh.wu@atmel.com>
>
> This patch
> - add ISI_MCK clock enable/disable code.
> - change field name in isi_platform_data structure
>
> Signed-off-by: Josh Wu <josh.wu@atmel.com>
> [g.liakhovetski@gmx.de: fix label names]
> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
> Guennadi,
>
> Here is the pach form Josh and yourself about the Atmel ISI driver
> modifications. I have rebased it on top of 3.2-rc3 (and tested it on
> linux-next also).
> I plan to submit the board/device related patches (2-3/3 of this series) to
> the arm-soc tree real soon. Do you whant me to include this one or can you
> schedulle an inclusion in mainline for 3.3?

While you're doing this, why not also prepare for the common clk API by
adding support for clk_prepare()/clk_unprepare() to these drivers?

We are actually now at the point where we should be saying a firm no to
any new introductions of clk_enable()/clk_disable() without there being
corresponding clk_prepare()/clk_unprepare() calls for that clk.


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