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From: Sherry Sun <sherry.sun@nxp.com>
To: bp@alien8.de, mchehab@kernel.org, tony.luck@intel.com,
	james.morse@arm.com, rrichter@marvell.com,
	michal.simek@xilinx.com, manish.narani@xilinx.com
Cc: linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org,
	frank.li@nxp.com
Subject: [PATCH v2 1/4] dt-bindings: memory-controllers: Add i.MX8MP DDRC binding doc
Date: Wed,  1 Apr 2020 15:39:06 +0800
Message-ID: <1585726749-13039-2-git-send-email-sherry.sun@nxp.com> (raw)
In-Reply-To: <1585726749-13039-1-git-send-email-sherry.sun@nxp.com>

Add documentation for i.MX8MP DDRC binding based on synopsys_edac doc,
which use the same memory-controller IP.

Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/memory-controllers/synopsys.txt   | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/memory-controllers/synopsys.txt b/Documentation/devicetree/bindings/memory-controllers/synopsys.txt
index 9d32762c47e1..4fd14ba61474 100644
--- a/Documentation/devicetree/bindings/memory-controllers/synopsys.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/synopsys.txt
@@ -6,16 +6,20 @@ bus width configurations.
 The Zynq DDR ECC controller has an optional ECC support in half-bus width
 (16-bit) configuration.
 
-These both ECC controllers correct single bit ECC errors and detect double bit
+The i.MX8MP DDR ECC controller has an ECC support in 64-bit bus width
+configurations.
+
+All the ECC controllers correct single bit ECC errors and detect double bit
 ECC errors.
 
 Required properties:
  - compatible: One of:
 	- 'xlnx,zynq-ddrc-a05' : Zynq DDR ECC controller
 	- 'xlnx,zynqmp-ddrc-2.40a' : ZynqMP DDR ECC controller
+	- 'fsl,imx8mp-ddrc' : i.MX8MP DDR ECC controller
  - reg: Should contain DDR controller registers location and length.
 
-Required properties for "xlnx,zynqmp-ddrc-2.40a":
+Required properties for "xlnx,zynqmp-ddrc-2.40a" and "fsl,imx8mp-ddrc":
  - interrupts: Property with a value describing the interrupt number.
 
 Example:
-- 
2.17.1


  reply index

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-01  7:39 [PATCH v2 0/4] Add edac driver for i.MX8MP based on synopsys edac driver Sherry Sun
2020-04-01  7:39 ` Sherry Sun [this message]
2020-04-01  7:39 ` [PATCH v2 2/4] EDAC: Add synopsys edac driver support for i.MX8MP Sherry Sun
2020-04-01  7:39 ` [PATCH v2 3/4] EDAC: synopsys: Add " Sherry Sun
2020-04-01  7:39 ` [PATCH v2 4/4] EDAC: synopsys: Add useful debug and output information for 64bit systems Sherry Sun
2020-04-01 10:56   ` Robert Richter
2020-04-01 14:32     ` Sherry Sun
2020-04-02  7:20       ` Robert Richter
2020-04-02  8:44         ` Sherry Sun

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