On Mon, Apr 03, 2023 at 05:13:24PM +0800, Yong Wu wrote: [..] > --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml > +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml > @@ -76,11 +76,6 @@ properties: > The node of system control processor (SCP), using > the remoteproc & rpmsg framework. > > - dma-ranges: > - maxItems: 1 > - description: | > - Describes the physical address space of IOMMU maps to memory. > - > "#address-cells": > const: 2 > > @@ -203,7 +198,6 @@ required: > - reg > - iommus > - mediatek,scp > - - dma-ranges > - ranges > > if: > @@ -236,7 +230,6 @@ examples: > compatible = "mediatek,mt8192-vcodec-dec"; > mediatek,scp = <&scp>; > iommus = <&iommu0 M4U_PORT_L4_VDEC_MC_EXT>; > - dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>; > #address-cells = <2>; > #size-cells = <2>; > ranges = <0 0 0 0x16000000 0 0x40000>; Hi, this change was also done in another patch [1], and it is already queued for the media tree [2], so you'll need to remove this part of your patch in order to avoid conflicts. [1] https://lore.kernel.org/all/20230303013842.23259-3-allen-kh.cheng@xxxxxxxxxxxx/ [2] https://lore.kernel.org/all/98c48690-631d-1086-9b7c-004c61cc8dbb@xxxxxxxxx/#t Thanks, Nícolas