Hi Julien, 2015-11-20 11:12 GMT+01:00 Julian Calaby <julian.calaby@xxxxxxxxx>: > Having magic numbers is kind-of a drivers' job. Yes, of course. What I meant was that I didn't feel comfortable to include this magic number in driver code because I'm not 100% sure if it is correct across all SPI configurations and SoCs that this driver supports (A10 / A20). > (and the wdelay should > arguably be a core-spi thing, not a sunxi thing, but that's a separate > discussion) I've been thinking about that, but it seemed to big a change to attempt with my limited kernel hacking experience. Mark, do you think we should rather talk about adding support for options like this delay to spi-core? Or would it be OK to add it to the sun4i driver and possibly refactor later? Cheers, Marcus -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html