On Thu, Apr 09, 2020 at 02:58:29PM -0500, Pierre-Louis Bossart wrote: > Try to detect HifiBerry 44.1 and 48kHz oscillators on codec init ... > + ctx->sclk = devm_clk_get(rtd->card->dev, "sclk"); Is this in the bindings? > + if (IS_ERR(ctx->sclk)) { > + dev_info(dev, "Could not get SCLK, will operate in SOC master mode\n"); Sounds like devm_clk_get_optional(). > + goto skip_dacpro; > + } -- With Best Regards, Andy Shevchenko