[PATCH v4 0/7] Raspberry Pi miniuart support

[Rouven Czerwinski <r.czerwinski@pengutronix.de>]

This patch series adds support for the raspberry pi miniuart (also called
aux-uart) to barebox.
With this series the miniuart overlay is no longer necessary to start barebox on
Raspberry Pi 3.

v4:
- Fix indentation for compatible
- Fix __maybe_unused annnotation for rpi_drvdata missed in v3
  from Sascha Hauer

v3:
- Fix Indentation
  from Oleksij Rempel and Sascha Hauer

v2:
- Move console clock initialization into board core
- Retrieve the core clock frequency for the miniuart from the firmware
- Double the clock frequency in the ns16550 rpi init function instead of
  during initialization
  from Lucas Stach

Rouven Czerwinski (7):
  ARM: rpi: move clks into board specific rpi-common
  ARM: rpi: retrieve miniuart clock from firmware
  serial_ns16550: handle default reg-io-width
  serial_ns16550: add raspberry pi compatible and init
  ARM: rpi: add NS16550 support
  ARM: rpi: choose miniuart as stdout
  doc: bcm283x: remove miniuart overlay instruction

 Documentation/boards/bcm2835.rst          |  1 +-
 arch/arm/boards/raspberry-pi/rpi-common.c | 26 +++++++++-
 arch/arm/configs/rpi_defconfig            |  1 +-
 arch/arm/dts/bcm2837-rpi-3.dts            |  7 +--
 arch/arm/mach-bcm283x/core.c              | 19 +------
 drivers/serial/serial_ns16550.c           | 71 ++++++++++++++++--------
 6 files changed, 76 insertions(+), 49 deletions(-)

base-commit: 4d94b3c0208fedf9c9c2eed0053e9dffb9d52506
-- 
git-series 0.9.1

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