On Fri, Jan 12, 2018 at 03:48:25PM +0200, Laurent Pinchart wrote: > Hi Geert, > > On Friday, 12 January 2018 11:47:03 EET Geert Uytterhoeven wrote: > > On Fri, Jan 12, 2018 at 1:58 AM, Laurent Pinchart wrote: > > > This patch series addresses a design mistake that dates back from the > > > initial DU support. Support for the LVDS encoders, which are IP cores > > > separate from the DU, was bundled in the DU driver. Worse, both the DU > > > and LVDS were described through a single DT node. > > > > > > To fix the, patches 01/10 and 02/10 define new DT bindings for the LVDS > > > encoders, and deprecate their description inside the DU bindings. To > > > retain backward compatibility with existing DT, patch 03/10 then patches > > > the device tree at runtime to convert the legacy bindings to the new ones. > > > > Looks like we will have to postpone the R-Car Gen2 Modern DT flag day > > again by a few kernel releases? > > Why so ? We don't have to drop support for all legacy DT bindings at the same > time, do we ? We can switch to the new-style clock bindings on Gen2 already, > and drop the legacy LVDS bindings later. To clarify, after this patchset. * Old DTs work with old and new kernels. * New DTs require new kernels. -- 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
