Re: [PATCH v11 1/2] arm64: dts: qcom: qcm6490-idp/qcs6490-rb3gen2: Keep wlan_ce_mem and drop redundant wifi memory-region

From: Konrad Dybcio

Date: Tue Aug 25 2026 - 05:33:01 EST


On 8/3/26 2:10 PM, Mukesh Ojha wrote:
> The reserved region wlan_ce_mem is device memory used by the WCN6750
> firmware. Deleting it in qcm6490-idp.dts and qcs6490-rb3gen2.dts is
> erroneous — the region must remain present regardless of whether the
> underlying OS uses it — so drop the /delete-node/ &wlan_ce_mem; from
> both board files.

But it starts below 0x8000_0000 where RAM starts, so it shouldn't really
matter, no?

Konrad