Re: [PATCH 1/2] arm64: dts: qcom: qrb2210-rb1: Drop modem support

[Dmitry Baryshkov]

On Mon, Apr 27, 2026 at 04:58:32PM +0530, Sumit Garg wrote:
> From: Sumit Garg <sumit.garg@xxxxxxxxxxxxxxxx>
> 
> QRB2210 has modem fused out as it's only available on the mobile variant
> which is QCM2290. So let's disable modem support from RB1.
> 
> Signed-off-by: Sumit Garg <sumit.garg@xxxxxxxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/qrb2210-rb1.dts | 5 -----
>  1 file changed, 5 deletions(-)
> 

No, this is not true. On QCM2290 the modem DSP is being used to download
wlan firmware. As such this is wrong.

[    4.186507] remoteproc remoteproc0: modem is available
[   14.811564] remoteproc remoteproc0: powering up modem
[   14.883766] remoteproc remoteproc0: Booting fw image qcom/qcm2290/modem.mbn, size 8881672
[   15.505182] remoteproc remoteproc0: remote processor modem is now up

-- 
With best wishes
Dmitry