linux-imx

Merge remote-tracking branch 'origin/audio/fm' into audio/next

* origin/audio/fm: (8 commits)
  MLK-11429-21: ASoC: fsl: port si476x machine driver from imx_3.10.y
  MLK-11305 radio-si476x: support set V4L2_CID_AUDIO_MUTE CTRL
  MLK-22355: mfd: si476x: Use system_freezable_wq instead of system_wq
  MLK-10055-2: mfd: si476x-i2c: sound is registered when no FM module attached
  MLK-10038-1: mfd: si476x-i2c: Add support of si476x-rev4.0 board
  ...