On Mon, Sep 01, 2025 at 04:29:01PM +0200, Mike Looijmans wrote: > + ti,retimer-threshold-hz: > + minimum: 25000000 > + maximum: 600000000 > + default: 200000000 > + description: > + Cross-over point. Up until this pixel clock frequency > + the chip remains in the low-power redriver mode. Above > + the threshold the chip should operate in retimer mode.
Why should anyone want to tune this at the firmware level? > + ti,dvi-mode: > + type: boolean > + description: Makes the DP159 chip operate in DVI mode. Ditto. Both describe policy, not hardware. > + ti,slew-rate: > + $ref: /schemas/types.yaml#/definitions/uint32 > + minimum: 0 > + maximum: 3 > + default: 3 > + description: Set slew rate, 0 is slowest, 3 is fastest. > + > + ti,disable-equalizer: > + type: boolean > + description: Disable the equalizer (to save power). Why shouldn't we disable all the time then? Again, it looks like a policy, and not something that should be set in stone in the firmware. > + ti,adaptive-equalizer: > + type: boolean > + description: Set the equalizer to adaptive mode. Ditto. Maxime
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