On Fri, Oct 11, 2013 at 5:43 PM, Tony Lindgren <tony@xxxxxxxxxxx> wrote: > * Linus Walleij <linus.walleij@xxxxxxxxxx> [131011 03:40]: >> On Fri, Oct 11, 2013 at 10:56 AM, Roger Quadros <rogerq@xxxxxx> wrote: >> >> > The register handling is fine. But how do we deal with resource handling? >> > e.g. the block that has the deep-core registers might need to be clocked or powered >> > before the registers can be accessed. >> >> Yeah I saw this in the code there. >> >> In this case it seems syscon-type regmap access can be used to >> read/write the registers, so maybe the pin controller also need to >> get a handle on some clock etc? > > Uhh, let's not go there.. The resource availability needs to be > handled transparently in regmap code and the reg provider hardware > module driver using runtime PM. OK we can surely discuss this with broonie, it makes sense to have regmap be able to do its deed transparently. Yours, Linus Walleij -- 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
