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authorNicolas Saenz Julienne <nsaenzjulienne@suse.de>2020-03-26 14:44:13 +0100
committerNicolas Saenz Julienne <nsaenzjulienne@suse.de>2020-03-27 21:36:17 +0100
commitbe08d278eb09210fefbad4c9b27d7843f1c096b2 (patch)
treecab46ab215cae59ebaa334d7a82938213e650d3b /init
parent55c7c0621078bd73e9d4d2a11eb36e61bc6fe998 (diff)
ARM: dts: bcm283x: Add cells encoding format to firmware bus
With the introduction of 55c7c0621078 ("ARM: dts: bcm283x: Fix vc4's firmware bus DMA limitations") the firmware bus has to comply with /soc's DMA limitations. Ultimately linking both buses to a same dma-ranges property. The patch (and author) missed the fact that a bus' #address-cells and #size-cells properties are not inherited, but set to a fixed value which, in this case, doesn't match /soc's. This, although not breaking Linux's DMA mapping functionality, generates ugly dtc warnings. Fix the issue by adding the correct address and size cells properties under the firmware bus. Fixes: 55c7c0621078 ("ARM: dts: bcm283x: Fix vc4's firmware bus DMA limitations") Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Link: https://lore.kernel.org/r/20200326134413.12298-1-nsaenzjulienne@suse.de
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