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The VGA output is gated by > > > > > > an active-low data-enable signal. > > > > > > > > > > > > The overlay is also combined with the various Apalis Evaluation Board > > > > > > device trees to provide ready-to-use DTBs. > > > > > > > > > > > > Signed-off-by: Leonardo Costa > > > > > > --- > > > > > > arch/arm/boot/dts/nxp/imx/Makefile | 21 ++++++ > > > > > > .../boot/dts/nxp/imx/imx6q-apalis-eval-vga.dtso | 80 ++++++++++++++++++++++ > > > > > > > > > > what's difference with > > > > > > > > > > https://lore.kernel.org/imx/20261019-colibri-imx6-overlays-v1-5-e4d028727382@toradex.com/T/#u > > > > > > > > > > Is it possible share one dtso also? > > > > > > > > > > Frank > > > > > > > > Hi Frank, > > > > > > > > The Apalis iMX6 one needs to set up the connection between the IPU the > > > > LCD interface (endpoints ipu2_di0_disp0 and vga_display_in), and the > > > > Colibri iMX6 one uses a DVI connector instead of a VGA one. Most of all, > > > > the bridge on the Colibri iMX6 doesn't have any control signals, while > > > > this one on the Apalis iMX6 has an active-low data-enable signal > > > > > > This make sense to use difference dtso to cover it. Is it use name > > > imx6q-ipu-di0-vga.dtso, because this dtso have not boards specific part, > > > which can reuse for other similar hardware? Or we can rename it when reuse > > > happen. > > > > I think the overlay should be kept as imx6q-apalis-eval-vga.dtso. As it > > currently is, it's easy to identify the hardware it may be used with. If > > another board is added which uses the same interface in this same way, > > we can evaluate if it's adequate to change names for reusability. Okay, we can rename at that time. Frank > > 2 more cents. There is no such other board in the toradex portfolio and > it's very unlikely we are going to build any new board with an old VGA > interface. > > Francesco > > >