On Mon, Dec 03, 2018 at 01:25:21PM +0100, Heiko Stuebner wrote: > > - reg : Physical base address of the device and length of the register area. > > > > @@ -44,6 +45,18 @@ Optional properties: > > for details. > > > > > > +Vendor-specific bindings > > +------------------------ > > + > > +The Mali GPU is integrated very differently from one SoC to > > +another. In order to accomodate those differences, you have the option > > +to specify one more vendor-specific compatible, among: > > + > > + - allwinner,sun50i-h6-mali > > + Required properties: > > + * resets: phandle to the reset line for the GPU > > While this paragraph is similar to how it is done in Utgard, I'm > wondering why we cannot just describe the "resets" as regular > optional property above that. Because it's not really optional, it's mandatory on some platforms (like this one) and has no significance on others. Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
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