[U-Boot] [PATCH v3 0/2] imx6ull: Fix missing initial output from UART

[Igor Opaniuk]

For Colibri iMX6ULL we have to set pinmux for uart configuration ASAP
(ideally before relocation) to get serial console working. Without this
we miss almost the half of output (U-boot version, CPU defails,
Reset cause, DRAM details etc.).

To achieve this we need to force pinctrl-mx6 to get probed before
relocation (is already applied) and add u-boot,dm-pre-reloc properties to
uart pinmux configuration nodes. Setting pinmux configuration for UART
before was done in board_early_init_f().

Igor Opaniuk (2):
  ARM: dts: imx6ull-colibri: change hierarchy of DTS files
  ARM: dts: imx6ull-colibri: pre-reloc for uart pinmux modes

v3:
- Applied R-b tags [Fabio Estevam], [Oleksandr Suvorov].
- Rebased on the latest u-boot-imx/master.
- Excluded from patch series c115cd154c("pinctrl: nxp:
DM_FLAG_PRE_RELOC by default") as it was already applied by Stefano
(https://patchwork.ozlabs.org/patch/1136382/).

v2:
- Addressed comments [Fabio Estevam].

 arch/arm/dts/imx6ull-colibri-u-boot.dtsi  |  12 +
 arch/arm/dts/imx6ull-colibri.dts          | 628 +--------------------
 arch/arm/dts/imx6ull-colibri.dtsi         | 633 ++++++++++++++++++++++
 board/toradex/colibri-imx6ull/MAINTAINERS |   2 +
 4 files changed, 649 insertions(+), 626 deletions(-)
 create mode 100644 arch/arm/dts/imx6ull-colibri-u-boot.dtsi
 create mode 100644 arch/arm/dts/imx6ull-colibri.dtsi

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2.17.1