[PATCH 1/7] mmc: dw_mmc: lookup for optional biu and ciu clocks
From: Thomas Abraham <hidden>
Date: 2012-05-10 09:12:32
Also in:
linux-devicetree, linux-mmc, linux-samsung-soc, lkml
From: Thomas Abraham <hidden>
Date: 2012-05-10 09:12:32
Also in:
linux-devicetree, linux-mmc, linux-samsung-soc, lkml
On 2 May 2012 15:23, Russell King - ARM Linux [off-list ref] wrote:
On Tue, May 01, 2012 at 10:07:40PM -0700, Thomas Abraham wrote:quoted
Some platforms allow for clock gating and control of bus interface unit clock and card interface unit clock. Add support for clock lookup of optional biu and ciu clocks for clock gating and clock speed determination.As we're moving progressively towards the common clk API, which requires the new clk_prepare/clk_unprepare calls, new code should be using the dated API. ?Please update this to do so (eg, by using clk_prepare_enable() instead of clk_enable() for the simple solution.) ?Better solutions involve decoupling the two and only using clk_enable()/clk_disable() where you really need the clock to be on.
Thanks for your suggestion. I will modify this to use the clk_prepare_enable and clk_disable_unprepare calls for now. Thanks, Thomas.