Re: [alsa-devel] [PATCH v3] ASoc: wm8580: Add the wm8581 codec to the driver

On Thu, Oct 20, 2016 at 10:29:14AM +1100, Matt Flax wrote:

This patch adds support for the wm8581 codec to the wm8580 driver. The wm8581 codec hardware adds a fourth DAC and otherwise is compatible with the wm8580 codec.

Also:

Please submit patches using subject lines reflecting the style for the subsystem. This makes it easier for people to identify relevant patches. Look at what existing commits in the area you're changing are doing and make sure your subject lines visually resemble what they're doing.