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Date: Sat, 14 Nov 2015 20:19:06 -0600 From: Rob Herring <robh+dt@...nel.org> To: "H. Nikolaus Schaller" <hns@...delico.com> Cc: Pawel Moll <pawel.moll@....com>, Mark Rutland <mark.rutland@....com>, Ian Campbell <ijc+devicetree@...lion.org.uk>, Kumar Gala <galak@...eaurora.org>, BenoƮt Cousson <bcousson@...libre.com>, Tony Lindgren <tony@...mide.com>, Russell King <linux@....linux.org.uk>, Dmitry Torokhov <dmitry.torokhov@...il.com>, Hans Verkuil <hans.verkuil@...co.com>, Mauro Carvalho Chehab <mchehab@....samsung.com>, Sebastian Reichel <sre@...nel.org>, Haibo Chen <haibo.chen@...escale.com>, Andrey Gelman <andrey.gelman@...pulab.co.il>, Igor Grinberg <grinberg@...pulab.co.il>, Aaron Sierra <asierra@...-inc.com>, Krzysztof Kozlowski <k.kozlowski@...sung.com>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, linux-omap <linux-omap@...r.kernel.org>, List for communicating with real GTA04 owners <gta04-owner@...delico.com>, "linux-input@...r.kernel.org" <linux-input@...r.kernel.org> Subject: Re: [PATCH v2 6/8] drivers:input:ads7846(+tsc2046): recognise old binding for coordinate flipping On Fri, Nov 13, 2015 at 2:35 PM, H. Nikolaus Schaller <hns@...delico.com> wrote: > By this patch we still recognise the old binding ti,swap-xy in parallel to > the common binding touchscreen-swapped-x-y. This keeps compatibility > to older (out-of-tree) device tree binaries. > > We do this in a separate patch so that it can be easily reverted in the > future to retire the old API. A notice is printed to remind developers > of using old API. > > We also fix the bindings name for all in-tree device tree sources in > a separate patch. This one and patch 5 should be combined, so the series is bisectable. Rob > > Signed-off-by: H. Nikolaus Schaller <hns@...delico.com> > --- > drivers/input/touchscreen/ads7846.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c > index 4525f00..b9896fd 100644 > --- a/drivers/input/touchscreen/ads7846.c > +++ b/drivers/input/touchscreen/ads7846.c > @@ -1259,7 +1259,11 @@ static const struct ads7846_platform_data *ads7846_probe_dt(struct device *dev) > of_property_read_u16(node, "ti,vref-mv", &pdata->vref_mv); > pdata->keep_vref_on = of_property_read_bool(node, "ti,keep-vref-on"); > > - pdata->swap_xy = of_property_read_bool(node, "touchscreen-swapped-x-y"); > + pdata->swap_xy = of_property_read_bool(node, "ti,swap-xy"); > + if (pdata->swap_xy) > + dev_notice(dev, "please update device tree to use touchscreen-swapped-x-y"); > + pdata->swap_xy |= of_property_read_bool(node, > + "touchscreen-swapped-x-y"); > > of_property_read_u16(node, "ti,settle-delay-usec", > &pdata->settle_delay_usecs); > -- > 2.5.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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