[RESEND PATCHv4 2/6] Documentation: dt: socfpga: Add S10 System Manager binding

[thor . thayer]

From: Thor Thayer <thor.thayer@xxxxxxxxxxxxxxx>

Add the device tree bindings for the Stratix10 System Manager.

Signed-off-by: Thor Thayer <thor.thayer@xxxxxxxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
v2  New compatible string and usage for Stratix10
v3  No change
v4  Add Reviewed-by from v2.
---
 .../devicetree/bindings/arm/altera/socfpga-system.txt        | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-system.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-system.txt
index f4d04a067282..82edbaaa3f85 100644
--- a/Documentation/devicetree/bindings/arm/altera/socfpga-system.txt
+++ b/Documentation/devicetree/bindings/arm/altera/socfpga-system.txt
@@ -11,3 +11,15 @@ Example:
 		reg = <0xffd08000 0x1000>;
 		cpu1-start-addr = <0xffd080c4>;
 	};
+
+ARM64 - Stratix10
+Required properties:
+- compatible : "altr,sys-mgr-s10"
+- reg : Should contain 1 register range(address and length)
+        for system manager register.
+
+Example:
+	 sysmgr@ffd12000 {
+		compatible = "altr,sys-mgr-s10";
+		reg = <0xffd12000 0x228>;
+	};
-- 
2.7.4