Re: [alsa-devel] [PATCH v5 1/9] ASoC: rockchip: Remove obsolete dmic-delay

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.