Messages in this thread | | | Date | Tue, 28 Oct 2014 00:05:24 +0100 | From | Matthias Klein <> | Subject | Re: [PATCH v2] pinctrl: bcm2835: Start GPIO numeration at zero |
| |
Am 27.10.2014 um 23:44 schrieb Stephen Warren: > On 10/27/2014 04:09 PM, Matthias Klein wrote: >> Numerate the GPIOs from 0..53 instead of 202..255. > > What's the motivation for this? The GPIO IDs should all come from DT, > which encodes everything as an ID relative to a particular > controllers, and hence the actual value of the base address should be > irrelevant. - To be in sync with the GPIO numbers in the datasheet / documentation - For userland applications which rely on these GPIO numbers
| |