linux-kernel - Re: [PATCH v3 1/2] dt-bindings: media: Add Aspeed Video Engine binding documentation

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Message-ID: <CACPK8Xd0MhrFQqiM=u-Rv5u7RJRo5R-pAejH4dmeTrYSWE0AZA@mail.gmail.com>
Date:   Mon, 1 Oct 2018 15:08:38 +0200
From:   Joel Stanley <joel@....id.au>
To:     eajames@...ux.ibm.com
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree <devicetree@...r.kernel.org>,
        linux-aspeed@...ts.ozlabs.org, Andrew Jeffery <andrew@...id.au>,
        OpenBMC Maillist <openbmc@...ts.ozlabs.org>,
        Rob Herring <robh+dt@...nel.org>, linux-media@...r.kernel.org,
        mchehab@...nel.org, hverkuil@...all.nl
Subject: Re: [PATCH v3 1/2] dt-bindings: media: Add Aspeed Video Engine
 binding documentation

On Tue, 25 Sep 2018 at 21:27, Eddie James <eajames@...ux.ibm.com> wrote:
>
> Document the bindings.
>
> Signed-off-by: Eddie James <eajames@...ux.ibm.com>
> ---
>  .../devicetree/bindings/media/aspeed-video.txt     | 26 ++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/aspeed-video.txt
>
> diff --git a/Documentation/devicetree/bindings/media/aspeed-video.txt b/Documentation/devicetree/bindings/media/aspeed-video.txt
> new file mode 100644
> index 0000000..f1af528
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/aspeed-video.txt
> @@ -0,0 +1,26 @@
> +* Device tree bindings for Aspeed Video Engine
> +
> +The Video Engine (VE) embedded in the Aspeed AST2400 and AST2500 SOCs can
> +capture and compress video data from digital or analog sources.
> +
> +Required properties:
> + - compatible:         "aspeed,ast2400-video-engine" or
> +                       "aspeed,ast2500-video-engine"
> + - reg:                        contains the offset and length of the VE memory region
> + - clocks:             clock specifiers for the syscon clocks associated with
> +                       the VE (ordering must match the clock-names property)
> + - clock-names:                "vclk" and "eclk"
> + - resets:             reset specifier for the syscon reset associaated with

associated

> +                       the VE
> + - interrupts:         the interrupt associated with the VE on this platform
> +
> +Example:
> +
> +video-engine@...00000 {
> +    compatible = "aspeed,ast2500-video-engine";
> +    reg = <0x1e700000 0x20000>;
> +    clocks = <&syscon ASPEED_CLK_GATE_VCLK>, <&syscon ASPEED_CLK_GATE_ECLK>;
> +    clock-names = "vclk", "eclk";

Did you end up sending the clock patches out?

Cheers,

Joel

> +    resets = <&syscon ASPEED_RESET_VIDEO>;
> +    interrupts = <7>;
> +};
> --
> 1.8.3.1
>