Messages in this thread | | | Date | Sat, 11 Aug 2012 11:38:59 +0200 | From | Sebastian Hesselbarth <> | Subject | Re: [PATCH 1/6] ARM: dove: unify clock setup |
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On 08/11/2012 11:12 AM, Andrew Lunn wrote: >> + /* Ensure tclk is always clocked */ >> + clk_prepare_enable(tclk); >> } > > "ticking" would be better than clocked. > > Since this is a root fixed clock, is it necessary to prepare_enable() > it? I think prepare and enable become NOPs in this situation.
Hi Andrew,
yes you are right, it is useless to prepare or enable a fixed rate clk. I cannot be gated anyway. I'll update the patch and resend soon.
Sebastian
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