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Groups > linux.kernel > #1677798
| Path | csiph.com!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Andy Shevchenko <andy.shevchenko@gmail.com> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2] pinctrl: generic: Add output-enable property |
| Date | Thu, 29 Jun 2017 16:30:02 +0200 |
| Message-ID | <tXICe-eR-5@gated-at.bofh.it> (permalink) |
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| X-Original-Cc | Jacopo Mondi <jacopo+renesas@jmondi.org>, Dong Aisheng <dongas86@gmail.com>, Geert Uytterhoeven <geert+renesas@glider.be>, Chris Brandt <Chris.Brandt@renesas.com>, Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, "linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, Linux-Renesas <linux-renesas-soc@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org> |
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| Xref | csiph.com linux.kernel:1677798 |
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On Thu, Jun 29, 2017 at 3:33 PM, Linus Walleij <linus.walleij@linaro.org> wrote: > On Thu, Jun 22, 2017 at 12:00 PM, Jacopo Mondi > <jacopo+renesas@jmondi.org> wrote: > >> Add output-enable generic pin configuration property. >> This properties allows enabling/disabling pin's output capabilities >> without actually driving any value on the line. > I have applied the patch adding a few elaborations in the binding that > the situation where you may use this is typically when enabling/disabling > input or output buffers irrespective of the mode of the line as a whole. > > We might need even more documentation because this is really > confusing. > > But for now it lets drivers work, which is nice. > > Rough consensus and running code should be our guide. At least this looks much better than odd bi-directional thingy. Thanks! -- With Best Regards, Andy Shevchenko
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[PATCH v2] pinctrl: generic: Add output-enable property Jacopo Mondi <jacopo+renesas@jmondi.org> - 2017-06-22 12:10 +0200
Re: [PATCH v2] pinctrl: generic: Add output-enable property Rob Herring <robh@kernel.org> - 2017-06-26 20:50 +0200
Re: [PATCH v2] pinctrl: generic: Add output-enable property Linus Walleij <linus.walleij@linaro.org> - 2017-06-29 14:40 +0200
Re: [PATCH v2] pinctrl: generic: Add output-enable property Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-06-29 16:30 +0200
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