Messages in this thread | | | From | Heiko Stübner <> | Subject | Re: [PATCH] dt-bindings: gpu: arm,mali-utgard: add additional properties | Date | Tue, 19 May 2020 21:06:33 +0200 |
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Hi,
Am Dienstag, 19. Mai 2020, 18:44:25 CEST schrieb Johan Jonker: > In the old txt situation we add/describe only properties that are used > by the driver/hardware itself. With yaml it also filters things in a > node that are used by other drivers like 'assigned-clocks' and > 'assigned-clock-rates' for some older Rockchip SoCs in 'gpu' nodes, > so add them to 'arm,mali-utgard.yaml'.
though the other option would be to just get rid assigned-clocks in dt-node for utgard malis ;-)
Like any good gpu, lima should just use frequency scaling to achieve suitable (fast <-> powersaving) frequencies and it looks like a set of patches for this was posted in december already [0].
So I guess one could expect opp-based scaling to land at some point.
Heiko
[0] https://lwn.net/Articles/807444/
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