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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 13/03/2024 09:19, Ulf Hansson wrote: > On Tue, 12 Mar 2024 at 18:25, Trilok Soni wrote: >> >> On 3/12/2024 10:21 AM, Srinivas Kandagatla wrote: >>> >>>> Basically, I would prefer better than "qcom, fw-managed" since this is not >>>> a qcom specific problem. >>> >>> >>> We already have something like this in mainline where the BAM DMA controller is remotely powered. >>> >>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml?h=v6.8 >>> >> >> As you can see it is already fragmented. Why we need to create one more approach >> which is not scalable and specific to SOC vendor? >> >> SCMI or RPMI based firmware is not a QC specific. I also have allergic reaction >> when I see drivers modified w/ if (fw_managed) {..} but that is a discussion >> for some other day. >> >> > > For the record, I fully agree with Trilok here. > > More importantly, why is the other suggested approach(es) a problem? I > don't get it. Are we going to do this with each driver on every new board that will be added? thanks, Srini > > Kind regards > Uffe