Subject: Re: [PATCH 00/18] ARM: Add minimal Raspberry Pi 4 support

From: Eric Anholt <[email-masked]>
Date: Mon, 22 Jul 2019 11:01:10 -0700

Stefan Wahren <[email-masked]> writes:

> This series adds minimal support for the new Raspberry Pi 4, so we are able
> to login via debug UART.
>
> Patch 1-5:   Prepare platform and DTS for the new SoC BMC2711
> Patch 6-10:  Enable support for emmc2 on BCM2711
> Patch 11-12: Enable pinctrl for BCM2711
> Patch 13-17: Add Raspberry Pi 4 DTS support
> Patch 18:    Update MAINTAINERS
>
> Unfortunately the Raspberry Pi Foundation didn't released a
> peripheral documentation for the new SoC yet. So we only have a preliminary
> datasheet [1] and reduced schematics [2].
>
> Changes since RFC:
> - change BCM2838 -> BCM2711 as discussed in RFC
> - update MAINTAINERS accordingly
> - drop "spi: bcm2835: enable shared interrupt support" from series
> - squash all pinctrl-bcm2835 changes into one patch
> - introduce SoC specific clock registration as suggested by Florian
> - fix watchdog probing for Raspberry Pi 4
> - convert brcm,bcm2835.txt to json-schema
> - move VC4 node to bcm2835-common.dtsi
> - fallback to legacy pull config for Raspberry Pi 4
> - revert unintended change of mailbox in bcm283x.dtsi
> - add reference for arm64

I gave some comments on the bcm2835-common patch, but I think this is a
good start and would be worth merging to start bringing the board up,
even without a respin.

Series is:

Acked-by: Eric Anholt <[email-masked]>
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