Re: [PATCH v4 2/2] arm64: dts: broadcom: bcm2712-d-rpi-5-b: add compatible

[Stefan Wahren]

Am 10.08.26 um 13:46 schrieb Gregor Herburger:
> The bcm2712 found on the Raspberry Pi 5 is available in the d Stepping
> and in a c Stepping. There are two separate dts files. The
> bcm2712-rpi-5-b.dts for the c Stepping and the bcm2712-d-rpi-5-b.dts for
> the d Stepping. The d stepping does not set its own compatible/model
> string but uses "raspberrypi,5-model-b" through its include.
>
> These two steppings are not compatible. Booting with the wrong dtb file
> causes a crash at boot.
>
> Add a compatibles string "raspberrypi,5-model-b-d0" together with a
> "bcm2712-d0" string to allow us to distinguish between those two
> steppings.
>
> Fixes: 44839e2ac8ec ("arm64: dts: broadcom: Add DT for D-step version of BCM2712")
> Signed-off-by: Gregor Herburger <gregor.herburger@xxxxxxxxxxxxx>
> ---
Reviewed-by: Stefan Wahren <wahrenst@xxxxxxx>