Messages in this thread | | | Date | Mon, 18 May 2020 13:05:14 +0530 | From | Viresh Kumar <> | Subject | Re: [RFC] dt-bindings: mailbox: add doorbell support to ARM MHU |
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On 15-05-20, 11:46, Jassi Brar wrote: > As I asked you yesterday over the call, it may help if you could share > some numbers to back up the doomsday scenario.
Yes, I have already asked Sudeep to get some numbers for this. He will get back to us.
> > - With the current approach it isn't possible to assign different bits > > (or doorbell numbers) to clients from DT and the only way of doing > > that without adding new bindings is by extending #mbox-cells to accept > > a value of 2 as done in this patch. > > > I am afraid you are confused. You can use bit/doorbell-6 by passing > 0x40 to mhu as the data to send.
That's how the code will do it, right I agree. What I was asking was the way this information is passed from DT.
-- viresh
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