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Groups > linux.kernel > #1610102
| From | Rob Herring <robh+dt@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH RFC v4 10/10] tty: serdev: add functions to retrieve common UART settings |
| Date | 2017-03-27 22:10 +0200 |
| Message-ID | <tpJ7I-52v-3@gated-at.bofh.it> (permalink) |
| References | <tpD2h-kn-9@gated-at.bofh.it> <tpDbY-nU-31@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Mar 27, 2017 at 8:37 AM, Stefan Wahren <stefan.wahren@i2se.com> 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. Rob
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[PATCH RFC v4 00/10] net: qualcomm: add QCA7000 UART driver Stefan Wahren <stefan.wahren@i2se.com> - 2017-03-27 15:50 +0200
[PATCH RFC v4 04/10] net: qualcomm: rename qca_framing.c to qca_common.c Stefan Wahren <stefan.wahren@i2se.com> - 2017-03-27 15:50 +0200
[PATCH RFC v4 09/10] tty: serdev-ttyport: return actual baudrate from ttyport_set_baudrate Stefan Wahren <stefan.wahren@i2se.com> - 2017-03-27 15:50 +0200
Re: [PATCH RFC v4 09/10] tty: serdev-ttyport: return actual baudrate from ttyport_set_baudrate Rob Herring <robh+dt@kernel.org> - 2017-03-27 22:10 +0200
[PATCH RFC v4 03/10] net: qualcomm: move qcaspi_tx_cmd to qca_spi.c Stefan Wahren <stefan.wahren@i2se.com> - 2017-03-27 15:50 +0200
[PATCH RFC v4 10/10] tty: serdev: add functions to retrieve common UART settings Stefan Wahren <stefan.wahren@i2se.com> - 2017-03-27 15:50 +0200
Re: [PATCH RFC v4 10/10] tty: serdev: add functions to retrieve common UART settings Rob Herring <robh+dt@kernel.org> - 2017-03-27 22:10 +0200
Re: [PATCH RFC v4 10/10] tty: serdev: add functions to retrieve common UART settings Stefan Wahren <stefan.wahren@i2se.com> - 2017-03-28 18:40 +0200
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