On Wed, Aug 21, 2013 at 5:57 PM, Christian Ruppert <christian.ruppert@xxxxxxxxxx> wrote: > On Wed, Aug 14, 2013 at 06:53:56PM +0200, Linus Walleij wrote: >> >> OK, that can also be called a "bank" or "register" but whatever. > > As you suggested below I re-read Documentation/pinctrl.txt and it got me > even more confused: > Am I right in my understanding that the whole concept of a > "port/bank/register" or whatever we would like to call it does not exist > in the pinctrl framework? Not that I know :-) If what it means is a number of registers from address x thru x+n words in memory that is called a register range usually, the Device Tree "regs" property. If you're referring to a subset of registers dealing with a batch of pins or a single pin that can use whatever terminology you want, I consider it a driver-internal detail. Some GPIO drivers talk about "ports" when they have e.g. 2 x 32bit registers handling a total of 64 pins, then that is port 0 and port 1 or something like this, but it's really up to the driver. 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
