linux-kernel - Re: [PATCH v3 1/8] dt-bindings: soc: Add Aspeed XDMA engine binding documentation

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Message-Id: <58b74556-cbf0-4da2-9392-4c4ac40ad760@www.fastmail.com>
Date:   Thu, 30 May 2019 15:00:25 +0930
From:   "Andrew Jeffery" <andrew@...id.au>
To:     "Eddie James" <eajames@...ux.ibm.com>,
        linux-aspeed@...ts.ozlabs.org
Cc:     linux-kernel@...r.kernel.org, "Arnd Bergmann" <arnd@...db.de>,
        "Rob Herring" <robh+dt@...nel.org>, mark.rutland@....com,
        devicetree@...r.kernel.org, "Joel Stanley" <joel@....id.au>
Subject: Re: [PATCH v3 1/8] dt-bindings: soc: Add Aspeed XDMA engine binding documentation



On Thu, 30 May 2019, at 03:40, Eddie James wrote:
> Document the bindings.
> 
> Signed-off-by: Eddie James <eajames@...ux.ibm.com>
> ---
>  .../devicetree/bindings/soc/aspeed/xdma.txt        | 23 ++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/soc/aspeed/xdma.txt
> 
> diff --git a/Documentation/devicetree/bindings/soc/aspeed/xdma.txt 
> b/Documentation/devicetree/bindings/soc/aspeed/xdma.txt
> new file mode 100644
> index 0000000..85e82ea
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/aspeed/xdma.txt
> @@ -0,0 +1,23 @@
> +* Device tree bindings for the Aspeed XDMA Engine
> +
> +The XDMA Engine embedded in the AST2500 SOC can perform automatic DMA
> +operations over PCI between the AST2500 (acting as a BMC) and a host 
> processor.
> +
> +Required properties:
> +
> + - compatible		"aspeed,ast2500-xdma"
> + - reg			contains the offset and length of the memory region
> +			assigned to the XDMA registers
> + - resets		reset specifier for the syscon reset associated with
> +			the XDMA engine
> + - interrupts		the interrupt associated with the XDMA engine on this
> +			platform

The indentation is quite distracting. If you rev the series can you fix it?

Otherwise,

Reviewed-by: Andrew Jeffery <andrew@...id.au>

> +
> +Example:
> +
> +    xdma@...e7000 {
> +        compatible = "aspeed,ast2500-xdma";
> +        reg = <0x1e6e7000 0x100>;
> +        resets = <&syscon ASPEED_RESET_XDMA>;
> +        interrupts = <6>;
> +    };
> -- 
> 1.8.3.1
> 
>