Hi Geert > > clk_multiplier 1 1 24576000 > > 0 0 > > + audio_clkout3 0 0 11289600 > > 0 0 > > + audio_clkout2 0 0 11289600 > > 0 0 > > + audio_clkout1 0 0 11289600 (snip) > > audio_clk_a 1 1 22579200 > > 0 0 > > - audio_clkout3 0 0 11289600 > > 0 0 > > - audio_clkout2 0 0 11289600 > > 0 0 > > - audio_clkout1 0 0 11289600 (snip) > > Does this depend on a recent driver change? > > My tree is based on last renesas-drivers release. Thank you for pointing it. This patch (= "arm64: renesas: salvator-x: add 12288000 for sound ADG") was fine, but driver side had bug. I will post this fixup patch to ALSA side About audio_clkoutX, all these output same clock rate which is 11289600 or 12288000 base clock. Basically this is fixed rate. But in Salvator-X case, because of clock master/slave relation, codec spec, and clock generator connection, we need to switch audio_clkoutX in runtime, otherwise, sound gets noise. For me, this is exception case, and this patch enables it Best regards --- Kuninori Morimoto
