From abd56b3c8483ca73413ade0e7c7a0d13b9870016 Mon Sep 17 00:00:00 2001
From: Thor Thayer <tthayer@opensource.altera.com>
Date: Thu, 31 Mar 2016 13:48:04 -0500
Subject: [PATCH] Documentation: dt: socfpga: Add Altera Arria10 OCRAM binding

Add the device tree bindings needed to support the Altera On-Chip
RAM ECC on the Arria10 chip.

Signed-off-by: Thor Thayer <tthayer@opensource.altera.com>
Acked-by: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: dinguyen@opensource.altera.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux@arm.linux.org.uk
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1459450087-24792-5-git-send-email-tthayer@opensource.altera.com
Signed-off-by: Borislav Petkov <bp@suse.de>
---
 .../devicetree/bindings/arm/altera/socfpga-eccmgr.txt  | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
index 37ff9bfea5f4..5a6b16070a33 100644
--- a/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
+++ b/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
@@ -71,6 +71,11 @@ Required Properties:
 - compatible : Should be "altr,socfpga-a10-l2-ecc"
 - reg : Address and size for ECC error interrupt clear registers.
 
+On-Chip RAM ECC
+Required Properties:
+- compatible : Should be "altr,socfpga-a10-ocram-ecc"
+- reg        : Address and size for ECC block registers.
+
 Example:
 
 	eccmgr: eccmgr@ffd06000 {
@@ -86,4 +91,9 @@ Example:
 			compatible = "altr,socfpga-a10-l2-ecc";
 			reg = <0xffd06010 0x4>;
 		};
+
+		ocram-ecc@ff8c3000 {
+			compatible = "altr,socfpga-a10-ocram-ecc";
+			reg = <0xff8c3000 0x90>;
+		};
 	};