Commit 139eaa7a authored by Committed by Simon GlassBrowse files
of: addr: Translate 'dma-ranges' for parent nodes missing 'dma-ranges'
'dma-ranges' frequently exists without parent nodes having 'dma-ranges'. While this is an error for 'ranges', this is fine because DMA capable devices always have a translatable DMA address. Also, with no 'dma-ranges' at all, the assumption is that DMA addresses are 1:1 with no restrictions unless perhaps the device itself has implicit restrictions. This keeps in sync with Linux kernel commit: 81db12ee15cb: of/address: Translate 'dma-ranges' for parent nodes missing 'dma-ranges' Signed-off-by: Bin Meng <firstname.lastname@example.org> Reviewed-by: Simon Glass <email@example.com>