Re: [alsa-devel] [PATCHv2 5/5] ASoC: fsl-sai: rename big_endian_data to is_msb_first.

On Sun, Aug 24, 2014 at 10:18:37PM -0500, Timur Tabi wrote:

Xiubo Li wrote:

...

• sai->big_endian_data = of_property_read_bool(np, "big-endian-data");

• sai->is_msb_first = of_property_read_bool(np, "msb-first");

This will break backwards compatibility with older device trees.

Yes.

Xiubo, you can try to fetch "big-endian-data" first. Then fetch the new binding if the "big-endian-data" is absent. Just make it compatible with both older device trees and the new one.