[v2,0/9] tty: serial: fsl_lpuart various fixes and LS1028A support

Message

Michael Walle Feb. 21, 2020, 5:47 p.m. UTC

These are various fixes for problems I found during development of the
LS1028A support for the LPUART. Sorry for the quick v2, but I didn't
thought I could fix the DMA issue that fast.

Also, I'm not sure if this series should be split between the "tty: serial:
fsl_lpuart" patches and the devicetree patches. So unless someone tell me
otherwise I keep them together to avoid mention any dependencies.

Changes since v1:
 - DMA support fixes.

New patches:
  tty: serial: fsl_lpuart: fix DMA mapping
  arm64: dts: ls1028a: add "fsl,vf610-edma" compatible

Modified patches:
  arm64: dts: ls1028a: add missing LPUART nodes
   - add dma phandles


Michael Walle (9):
  Revert "tty: serial: fsl_lpuart: drop EARLYCON_DECLARE"
  tty: serial: fsl_lpuart: free IDs allocated by IDA
  tty: serial: fsl_lpuart: handle EPROBE_DEFER for DMA
  tty: serial: fsl_lpuart: fix DMA mapping
  dt-bindings: serial: lpuart: add ls1028a compatibility
  tty: serial: fsl_lpuart: add LS1028A support
  tty: serial: fsl_lpuart: add LS1028A earlycon support
  arm64: dts: ls1028a: add "fsl,vf610-edma" compatible
  arm64: dts: ls1028a: add missing LPUART nodes

 .../devicetree/bindings/serial/fsl-lpuart.txt |  10 +-
 .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi |  75 ++++++-
 drivers/tty/serial/fsl_lpuart.c               | 201 +++++++++++++-----
 3 files changed, 226 insertions(+), 60 deletions(-)