ARM: mvebu: Add a ranges entry to translate devbus childs

With the latest device tree reorganization which introduced the
'internal-reg' node, now the only region translated is the internal register's.
This makes the description of the hardware incomplete, for it lacks the
Device Bus childs address space.

In order to fix this, it's required to add a 'ranges' entry with a suitable
address space to map Device Bus childs, on a per-board basis.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
index f14d36c4615984399b71c36e920ed84be96fcb74..46b785064dd869917afa981103136459a5826922 100644 (file)
--- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
+++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
@@ -27,6 +27,9 @@
        };
 
        soc {
+               ranges = <0          0 0xd0000000 0x100000
+                         0xf0000000 0 0xf0000000 0x8000000>;
+
                internal-regs {
                        serial@12000 {
                                clock-frequency = <250000000>;