I am upgrading my i.MX6 kernel to version 4.1.15. I am using the same device tree as the previous version 3.14.28. Audio worked great on the earlier version but I am now getting the following error:
sgtl5000 2-000a: sgtl5000 revision 0x11
imx-sgtl5000 sound: phandle missing or invalid
imx-sgtl5000: probe of sound failed with error -22
My question is has anybody seen this problem? Have the device tree entries for the SGTL5000 changed with the new kernel version?