Am 27.03.2017 um 22:00 schrieb Rob Herring: > On Mon, Mar 27, 2017 at 8:37 AM, Stefan Wahren <stefan.wahren@xxxxxxxx> wrote: >> Currently serdev core doesn't provide functions to retrieve common >> UART settings like data bits, stop bits or parity. This patch adds >> the interface to the core and the necessary implementation for >> serdev-ttyport. > It doesn't provide them because why do you need to know? The attached > device should request the settings it needs and be done with it. Maybe > some devices can support a number of settings and you could want > negotiate the settings with the UART, though surely 8N1 is in that > list. It's rare to see something that's not 8N1 from what I've seen. During development it's very helpful to check the current UART settings and error counter. Currently i can't see a replacement for /sys/class/tty/ttyXYZ . Are there any plans about it? > > Rob -- 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
