On Thu, Jun 29, 2017 at 11:24 AM, gianluca <gianlucarenzi@xxxxxxxxxxxxxxxxxxx> wrote: > So, are they good? If your hardware really uses these pins, then yes :-) > My only concern is the value after the MSYS_CLK (GPIO_0_CCM_CLK01). It is > 0x030b0. Is this correct for output clock signal? Most of the boards use 0x130b0. You should really check with a scope and see if the MCLK is getting to the codec. I suppose it is as the driver can read its ID register correctly. > I am missing the regmap. Should I configure kernel with additional CONFIG_ ? mount -t debugfs none /sys/kernel/debug > > I started from the imxv6_imxv7_defconfig, then modified to have the correct > drivers module as built-in or dynamic. imx_v6_v7_defconfig should give you working audio. You should check in this scope if your getting SSI clock/data when playing audio. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
