linux-imx

Merge branch 'rpmsg/next' into next

* rpmsg/next: (8 commits)
  LF-44 rpmsg: imx: add the rpmsg tty demo
  rpmsg: imx: enable the tx_block mechanism in the flow
  rpmsg: imx_rpmsg: add partition reset notify
  rpmsg: imx: bug fix and clean up the codes
  rpmsg: imx: extend the rpmsg support for imx8qm and so on
  ...