From: Rob Herring <robh@kernel.org>
To: sherry sun <sherry.sun@nxp.com>
Cc: bp@alien8.de, mchehab@kernel.org, tony.luck@intel.com,
james.morse@arm.com, rrichter@marvell.com,
michal.simek@xilinx.com, shawnguo@kernel.org,
s.hauer@pengutronix.de, mark.rutland@arm.com,
linux-edac@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-imx@nxp.com, frank.li@nxp.com
Subject: Re: [PATCH 1/3] dt-bindings: memory-controllers: Add i.MX8MP DDRC binding doc
Date: Wed, 26 Feb 2020 11:24:57 -0600 [thread overview]
Message-ID: <20200226172457.GA3267@bogus> (raw)
In-Reply-To: <1582267156-20189-2-git-send-email-sherry.sun@nxp.com>
On Fri, Feb 21, 2020 at 02:39:14PM +0800, sherry sun wrote:
> From: Sherry Sun <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>
> ---
> .../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..5c03959a451f 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.
> +
> +These all ECC controllers correct single bit ECC errors and detect double bit
All the ECC...
With that,
Reviewed-by: Rob Herring <robh@kernel.org>
> 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
>
next prev parent reply other threads:[~2020-02-26 17:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-21 6:39 [PATCH 0/3] Add edac driver for i.MX8MP based on synopsys edac driver sherry sun
2020-02-21 6:39 ` [PATCH 1/3] dt-bindings: memory-controllers: Add i.MX8MP DDRC binding doc sherry sun
2020-02-26 17:24 ` Rob Herring [this message]
2020-02-27 6:40 ` Sherry Sun
2020-02-21 6:39 ` [PATCH 2/3] EDAC: Add synopsys edac driver support for i.MX8MP sherry sun
2020-02-21 6:39 ` [PATCH 3/3] EDAC: synopsys: Add " sherry sun
2020-02-26 17:12 ` James Morse
2020-02-27 5:00 ` Sherry Sun
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