On Tue, Jul 21, 2020 at 3:23 AM Maxime Ripard <maxime@xxxxxxxxxx> wrote: > > On Mon, Jul 20, 2020 at 08:10:26PM -0600, Rob Herring wrote: > > On Tue, Jul 14, 2020 at 03:13:01PM +0800, Chen-Yu Tsai wrote: > > > From: Chen-Yu Tsai <wens@xxxxxxxx> > > > > > > Some LCD panels do not support 24-bit true color, or 8bits per channel > > > RGB. Many low end ones only support up to 6 bits per channel natively. > > > > This should be implied by the panel's compatible property. > > I'm not sure it should, or at least it's not sufficient. Some panels > while 24 bits capable might only have the higher bits connected to save > off a couple of pins per color, in which case we should probably > describe that somehow. That's the bus/interface format which the 2nd paragraph said this was not for. If it was, then just bits per component is not enough. Rob
