Hi Heiko, On 09/05/2017 06:33 AM, Heiko St?bner wrote: > Am Donnerstag, 31. August 2017, 01:00:44 CEST schrieb jeffy: >> On 08/30/2017 09:30 PM, Heiko St?bner wrote: >>>>> - compatible = "realtek,rt5514"; >>>>> + compatible = "realtek,rt5514", "realtek,rt5514-i2c"; >>> >>> the rt5514-i2c and -spi compatibles should be documented in the >>> binding-txt >>> of the chip, but I haven't found any mention of this. >>> >>> >>> Heiko >> >> these compatibles are only used for our snd driver to detect rt5514 i2c >> driver and rt5514 spi driver, suggested by Matthias at >> https://patchwork.kernel.org/patch/9904731/ >> >> should i add it in the rockchip,rk3399-gru-sound.txt or rt5514 binding >> document? > > You're introducing new bindings for the codec, so they should of course > part of the rt5514 binding. ok, will do that. and it looks like there's no binding for rt5514-spi, will add it too :) > > > Heiko > > > >