On Fri, Sep 01, 2017 at 02:48:26PM +0700, Nhan Ngoc. Nguyen wrote: > Dear Greg, > > Renesas Rcar sound ADG has 2 modes: synchronous (BRGA) and asynchronous (BRGB). > Before this patch, ADG use synchronous mode. > This patch supports asynchronous via device tree ("clkout-lr-asynchronous"). It's optional. That really seems like new features are being added, please explain how this meets the stable kernel rules if you wish to have me apply them. thanks, greg k-h