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| author | Ezequiel Garcia <ezequiel.garcia@free-electrons.com> | 2013-07-26 10:17:57 -0300 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2013-08-06 14:11:16 +0000 |
| commit | 5e12a613ce393472316063dab062ad1afad84cc5 (patch) | |
| tree | e1eb06eebbd8f9c75851413d2f811b11bf28f0b0 /arch/arm/boot/dts/armada-370.dtsi | |
| parent | 38149887ef8bfdc3d95e84a5b0a344241787d2d7 (diff) | |
| download | blackbird-op-linux-5e12a613ce393472316063dab062ad1afad84cc5.tar.gz blackbird-op-linux-5e12a613ce393472316063dab062ad1afad84cc5.zip | |
ARM: mvebu: Add MBus to Armada 370/XP device tree
The Armada 370/XP SoC family has a completely configurable address
space handled by the MBus controller.
This patch introduces the device tree layout of MBus, making the
'soc' node as mbus-compatible.
Since every peripheral/controller is a child of this 'soc' node,
this makes all of them sit behind the mbus, thus describing the
hardware accurately.
A translation entry has been added for the internal-regs mapping.
This can't be done in the common armada-370-xp.dtsi because A370
and AXP have different addressing width.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/boot/dts/armada-370.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/armada-370.dtsi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index 08ec6e3a9c7a..4b54e511baef 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -29,8 +29,8 @@ }; soc { - ranges = <0 0xd0000000 0x0100000 /* internal registers */ - 0xe0000000 0xe0000000 0x8100000 /* PCIe */>; + compatible = "marvell,armada370-mbus", "simple-bus"; + internal-regs { system-controller@18200 { compatible = "marvell,armada-370-xp-system-controller"; |
