diff options
-rw-r--r-- | Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt b/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt new file mode 100644 index 000000000000..89657d1d4cd4 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt | |||
@@ -0,0 +1,21 @@ | |||
1 | Device Tree bindings for MVEBU SDRAM controllers | ||
2 | |||
3 | The Marvell EBU SoCs all have a SDRAM controller. The SDRAM controller | ||
4 | differs from one SoC variant to another, but they also share a number | ||
5 | of commonalities. | ||
6 | |||
7 | For now, this Device Tree binding documentation only documents the | ||
8 | Armada XP SDRAM controller. | ||
9 | |||
10 | Required properties: | ||
11 | |||
12 | - compatible: for Armada XP, "marvell,armada-xp-sdram-controller" | ||
13 | - reg: a resource specifier for the register space, which should | ||
14 | include all SDRAM controller registers as per the datasheet. | ||
15 | |||
16 | Example: | ||
17 | |||
18 | sdramc@1400 { | ||
19 | compatible = "marvell,armada-xp-sdram-controller"; | ||
20 | reg = <0x1400 0x500>; | ||
21 | }; | ||