Re: [PATCH RFT] arm64: dts: qcom: sm8350: Reenable crypto & cryptobam

From: Konrad Dybcio
Date: Mon Jan 08 2024 - 09:18:44 EST


On 8.01.2024 14:49, Luca Weiss wrote:
> When num-channels and qcom,num-ees is not provided in devicetree, the
> driver will try to read these values from the registers during probe but
> this fails if the interconnect is not on and then crashes the system.
>
> So we can provide these properties in devicetree (queried after patching
> BAM driver to enable the necessary interconnect) so we can probe
> cryptobam without reading registers and then also use the QCE as
> expected.

This really feels a bit backwards.. Enable the resource to query the
hardware for numbers, so that said resource can be enabled, but
slightly later :/

Konrad