Pull request: rpi-2023.04

[Peter Robinson]

Hi Tom,

Please pull the updates for the Raspberry Pi:
- Fixes for booting newer revs of the SoC in the Raspberry Pi 4
- Propagate some firmware DT properties to the loaded DT
- Update the Zero2W upstream DT name

These would be useful to get into the 2023.04 release as they fix some
issues with using U-Boot on the newer revs of the RPi4, I've tested
all of them across most of the devices in Fedora.

Note this is my first PR so let me know if I've done something wrong
or could improve things next time.

Regards,
Peter

The following changes since commit 88e08fc5f6e508eac46cd1dfb0379b11ae032c0a:

  Prepare v2023.04-rc4 (2023-03-13 20:52:48 -0400)

are available in the Git repository at:

  https://source.denx.de/u-boot/custodians/u-boot-raspberrypi/ rpi-2023.04

for you to fetch changes up to 85bdd28d2bb0827f311913e00e4e338f8e4e6565:

  mmc: bcm2835-host: let firmware manage the clock divisor (2023-03-24
14:43:20 +0000)

----------------------------------------------------------------
Antoine Mazeas (2):
      rpi: Copy properties from firmware dtb to the loaded dtb
      rpi: Copy eth PHY address from fw DT to loaded DT

Peter Robinson (1):
      rpi: Update the RPi Zero 2W DT filename

Vincent Fazio (2):
      arm: rpi: fallback to max clock rate for MMC clock
      mmc: bcm2835-host: let firmware manage the clock divisor

 arch/arm/mach-bcm283x/include/mach/mbox.h | 18 ++++++++++++++++++
 arch/arm/mach-bcm283x/include/mach/msg.h  | 10 ++++++++++
 arch/arm/mach-bcm283x/msg.c               | 47
++++++++++++++++++++++++++++++++++++++++++++++-
 board/raspberrypi/rpi/rpi.c               | 53
++++++++++++++++++++++++++++++++++++++++++++++++++++-
 drivers/mmc/bcm2835_sdhost.c              | 53
++++++++++++++++++++++++++++++++---------------------
 5 files changed, 158 insertions(+), 23 deletions(-)