* Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> [150529 13:06]: > On Fri, May 29, 2015 at 02:49:55PM -0500, Felipe Balbi wrote: > > Hi, > > > > On Fri, May 29, 2015 at 09:32:11PM +0200, Pavel Machek wrote: > > > Fix dts to match what the Linux kernel expects. This works around > > > touchscreen problems in 4.1 linux on Nokia n900. > > > > > > Signed-off-by: Pavel Machek <pavel@xxxxxx> > > > > > > diff --git a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt > > > index 4b641c7..09089a6 100644 > > > --- a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt > > > +++ b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt > > > @@ -32,8 +32,8 @@ Example: > > > touchscreen-fuzz-x = <4>; > > > touchscreen-fuzz-y = <7>; > > > touchscreen-fuzz-pressure = <2>; > > > - touchscreen-max-x = <4096>; > > > - touchscreen-max-y = <4096>; > > > + touchscreen-size-x = <4096>; > > > + touchscreen-size-y = <4096>; > > > > IMHO, the older binding needs to be supported as well. It's fine to > > update the DTS for the new binding, but even Documentation says > > touchscreen-max-[xy] and if the driver changed that, the driver should > > be fixed too. Besides, it seems like this has been in tree since v3.16: > > > > $ git describe a38cfebb56898633687ab337fd53710e63a0aedd > > v3.15-rc5-72-ga38cfebb5689 > > > > So, because this has been wrongly documented for so long, we should > > support both bindings. Sure, deprecate touchscreen-max-[xy], but they > > must still be supported, IMO. > > This property has never been anything but a typo in a documentation of > a single driver. > > Feel free to fix that in that driver, but I don't see why the core > code should handle that isolated typo. OK thanks for confirming. Will apply this into omap-for-v4.1/fixes. Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
