[PATCH v4 0/2] Add MNT Reform 2 board support

[Patrick Wildt]

The MNT Reform 2 is a modular DIY laptop.  In its initial version it
is based on the BoundaryDevices i.MX8MQ SoM.  Some parts have been
lifted from BoundaryDevices official U-Boot downstream project.

This U-Boot patchset supports the serial console, the SD card and
eMMC, Gigabit Ethernet and USB.

Changes since v3:
- Adjusted to Binman changes in main branch.
- Cleaned up environment variables akin to i.MX8MM.
- Added vendor-prefix to device tree filename.
- Provided ramdisk_addr_r.
Changes since v2:
- Switched to Binman.
Changes since v1:
- Synced DTS with files in Linux git repo.
- Added support for USB host ports.

Patrick Wildt (2):
  arm: dts: imx8mq: add MNT Reform 2
  board: mntre: imx8mq: Add MNT Reform 2 board support

 arch/arm/dts/Makefile                         |    1 +
 arch/arm/dts/imx8mq-mnt-reform2-u-boot.dtsi   |   13 +
 arch/arm/dts/imx8mq-mnt-reform2.dts           |  214 ++++
 arch/arm/dts/imx8mq-nitrogen-som.dtsi         |  275 +++++
 arch/arm/mach-imx/imx8m/Kconfig               |    7 +
 board/mntre/imx8mq_reform2/Kconfig            |   15 +
 board/mntre/imx8mq_reform2/MAINTAINERS        |    7 +
 board/mntre/imx8mq_reform2/Makefile           |   12 +
 board/mntre/imx8mq_reform2/imx8mq_reform2.c   |  213 ++++
 board/mntre/imx8mq_reform2/lpddr4_timing.c    | 1014 +++++++++++++++++
 .../mntre/imx8mq_reform2/lpddr4_timing_ch2.h  |   95 ++
 board/mntre/imx8mq_reform2/spl.c              |  260 +++++
 configs/imx8mq_reform2_defconfig              |   85 ++
 include/configs/imx8mq_reform2.h              |  108 ++
 14 files changed, 2319 insertions(+)
 create mode 100644 arch/arm/dts/imx8mq-mnt-reform2-u-boot.dtsi
 create mode 100644 arch/arm/dts/imx8mq-mnt-reform2.dts
 create mode 100644 arch/arm/dts/imx8mq-nitrogen-som.dtsi
 create mode 100644 board/mntre/imx8mq_reform2/Kconfig
 create mode 100644 board/mntre/imx8mq_reform2/MAINTAINERS
 create mode 100644 board/mntre/imx8mq_reform2/Makefile
 create mode 100644 board/mntre/imx8mq_reform2/imx8mq_reform2.c
 create mode 100644 board/mntre/imx8mq_reform2/lpddr4_timing.c
 create mode 100644 board/mntre/imx8mq_reform2/lpddr4_timing_ch2.h
 create mode 100644 board/mntre/imx8mq_reform2/spl.c
 create mode 100644 configs/imx8mq_reform2_defconfig
 create mode 100644 include/configs/imx8mq_reform2.h

-- 
2.34.1