diff options
| author | Nicolas Saenz Julienne <nsaenzjulienne@suse.de> | 2020-03-26 14:44:13 +0100 |
|---|---|---|
| committer | Nicolas Saenz Julienne <nsaenzjulienne@suse.de> | 2020-03-27 21:36:17 +0100 |
| commit | be08d278eb09210fefbad4c9b27d7843f1c096b2 (patch) | |
| tree | cab46ab215cae59ebaa334d7a82938213e650d3b /init | |
| parent | 55c7c0621078bd73e9d4d2a11eb36e61bc6fe998 (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
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions