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[v3,09/20] devicetree: bindings: add DT binding for the Marvell Armada 39x SoC family

Message ID 1425393675-17820-10-git-send-email-thomas.petazzoni@free-electrons.com
State New
Headers show

Commit Message

Thomas Petazzoni March 3, 2015, 2:41 p.m. UTC 
The Marvell Armada 39x is a family of two SoCs: the Armada 390 and the
Armada 398, with a slightly different number of interfaces. This
commit introduces the Device Tree binding that documents the top-level
compatible strings for Armada 39x based platforms.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
 Documentation/devicetree/bindings/arm/armada-39x.txt | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/armada-39x.txt
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Patch

diff --git a/Documentation/devicetree/bindings/arm/armada-39x.txt b/Documentation/devicetree/bindings/arm/armada-39x.txt
new file mode 100644
index 0000000..53d4ff9
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/armada-39x.txt
@@ -0,0 +1,20 @@ 
+Marvell Armada 39x Platforms Device Tree Bindings
+-------------------------------------------------
+
+Boards with a SoC of the Marvell Armada 39x family shall have the
+following property:
+
+Required root node property:
+
+ - compatible: must contain "marvell,armada390"
+
+In addition, boards using the Marvell Armada 398 SoC shall have the
+following property before the previous one:
+
+Required root node property:
+
+compatible: must contain "marvell,armada398"
+
+Example:
+
+compatible = "marvell,a398-db", "marvell,armada398", "marvell,armada390";