Hi Mark, On 08/22/2017 06:32 PM, Mark Brown wrote: > On Tue, Aug 22, 2017 at 03:57:20PM +0800, Jeffy Chen wrote: >> This property is no longer used. > > I would still rather keep the existing property documented (the binding > does need to be fixed) than remove it. It's better practice and it's > not costing a huge amount. > sorry, i should explain more in the commit msg... just to clarify, this property is replaced by "realtek,dmic-init-delay-ms" in rt5514 driver: a5461fd6c8f7 ASoC: rt5514: Add the DMIC initial delay to wait it ready. which does exactly the same thing as the old one: perform a delay after set clk... i can do that if you still insist to keep it, since it's harmless :)