| commit | 55c7c0621078bd73e9d4d2a11eb36e61bc6fe998 | [log] [tgz] |
|---|---|---|
| author | Nicolas Saenz Julienne <nsaenzjulienne@suse.de> | Thu Mar 19 20:00:13 2020 +0100 |
| committer | Florian Fainelli <f.fainelli@gmail.com> | Sun Mar 22 14:45:24 2020 -0700 |
| tree | ad35abc89d2fcd9081aeca1903b7c8ba63a9de94 | |
| parent | 6687c201fdc3139315c2ea7ef96c157672805cdc [diff] |
ARM: dts: bcm283x: Fix vc4's firmware bus DMA limitations
The bus is virtual and devices have to inherit their DMA constraints
from the underlying interconnect. So add an empty dma-ranges property to
the bus node, implying the firmware bus' DMA constraints are identical to
its parent's.
Fixes: 7dbe8c62ceeb ("ARM: dts: Add minimal Raspberry Pi 4 support")
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>