Hi Samuel, On Sat 31 Dec 22, 10:46, Samuel Holland wrote: > Allwinner SoCs can remap some bits of peripheral SRAM to a contiguous > range of addresses for use by early boot software. Usually the video > engine's SRAM is used for this purpose, so its mapping must be switched > back before the hardware can be used. > > However, the D1 and related SoCs use the DSP SRAM for this purpose. As a > result, the video engine SRAM is not switchable, and there is no need > for an allwinner,sram reference in the devicetree. > > Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx> Cheers, Paul > --- > > .../bindings/media/allwinner,sun4i-a10-video-engine.yaml | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml > index d5be7f604e8c..74363b242fff 100644 > --- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml > +++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml > @@ -73,7 +73,6 @@ required: > - clocks > - clock-names > - resets > - - allwinner,sram > > additionalProperties: false > > -- > 2.37.4 > -- Paul Kocialkowski, Bootlin Embedded Linux and kernel engineering https://bootlin.com
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