ACK: [SRU][focal/linux-raspi][PATCH 0/2] LP: #1875454 - dtoverlay=uart4 breaks Raspberry Pi 4B boot

[Kelsey Skunberg]

On 2020-06-24 18:10:33 , Juerg Haefliger wrote:
> U-boot still uses the old compatible "brcm,bcm2835-pl011" for the UARTs. The Pi
> 4B has additional UARTs 2-5 which need this compatible as well otherwise u-boot
> won't load with something like 'dtoverlay=uart4'.
> 
> ...Juerg
> 
> 
> Juerg Haefliger (2):
>   UBUNTU: SAUCE: arm: dts: Clarify the need for "brcm,bcm2835-<foo>"
>   UBUNTU: SAUCE: arm: dts: Add 'brcm,bcm2835-pl011' for compatible for
>     uart2-5
> 
>  arch/arm/boot/dts/bcm2711.dtsi | 10 +++++-----
>  arch/arm/boot/dts/bcm283x.dtsi |  2 +-
>  2 files changed, 6 insertions(+), 6 deletions(-)
> 
> -- 
> 2.20.1
> 

Acked-by: Kelsey Skunberg <kelsey.skunberg at canonical.com>

> 
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