[U-Boot] [PATCH 0/8] Convert lpuart serial driver to driver model

[Bhuvanchandra DV]

- Convert lpuart driver to driver model and remove the legacy code.
- Update Toradex Colibri VF50/VF61 serial support with driver model.
- Update Freescale vf610twr serial support with driver model.
- Update Freescale ls1021atwr serial support with driver model.
- Update Phytec pcm052 serial support with driver model.
- Tested the driver on Toradex Colibri VF50/VF61 hardware.
- Compile checked board files for vf610twr, ls1021atwr and pcm052
  since I don't have access to such hardware at my end. Reviewers
  and testers welcome!

Bhuvanchandra DV (8):
  dm: lpuart: Add driver model support for the serial driver
  colibri_vf: Update enabling lpuart support with driver model
  arm: vf610twr: Add driver model support
  vf610twr: Update enabling lpuart with driver model
  arm: ls102xa: Add driver model support
  ls1021x: Update enabling lpuart with driver model
  arm: pcm052: Enable driver model support
  pcm052: Update enabling lpuart support with driver model

 arch/arm/include/asm/arch-ls102xa/serial.h |  16 ++++
 arch/arm/include/asm/arch-vf610/serial.h   |  16 ++++
 board/freescale/ls1021atwr/ls1021atwr.c    |  15 ++-
 board/freescale/vf610twr/vf610twr.c        |  13 +++
 board/phytec/pcm052/pcm052.c               |  13 +++
 board/toradex/colibri_vf/colibri_vf.c      |  13 +++
 configs/ls1021atwr_nor_lpuart_defconfig    |   1 +
 configs/pcm052_defconfig                   |   1 +
 configs/vf610twr_defconfig                 |   1 +
 configs/vf610twr_nand_defconfig            |   1 +
 drivers/serial/Kconfig                     |   6 ++
 drivers/serial/serial_lpuart.c             | 148 +++++++++++++++--------------
 include/configs/colibri_vf.h               |   6 +-
 include/configs/ls1021atwr.h               |   1 +
 include/configs/pcm052.h                   |   6 +-
 include/configs/vf610twr.h                 |   6 +-
 16 files changed, 180 insertions(+), 83 deletions(-)
 create mode 100644 arch/arm/include/asm/arch-ls102xa/serial.h
 create mode 100644 arch/arm/include/asm/arch-vf610/serial.h

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2.7.0