linux-kernel - Re: [PATCH V2 1/4] dt-bindings: bus: Add documentation for Tegra210 ACONNECT

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Date:	Sat, 14 May 2016 09:22:08 -0500
From:	Rob Herring <robh@...nel.org>
To:	Jon Hunter <jonathanh@...dia.com>
Cc:	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Alexandre Courbot <gnurou@...il.com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>, linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH V2 1/4] dt-bindings: bus: Add documentation for Tegra210
 ACONNECT

On Tue, May 10, 2016 at 12:35:37PM +0100, Jon Hunter wrote:
> Add binding documentation for the Tegra ACONNECT bus that is part of the
> Audio Processing Engine (APE) on Tegra210. The ACONNECT bus is used to
> access devices within the APE subsystem. The APE is located in a
> separate power domain and so accesses made to the ACONNECT require the
> power domain to be enabled as well as some platform specific clocks.
> 
> Signed-off-by: Jon Hunter <jonathanh@...dia.com>
> ---
>  .../bindings/bus/nvidia,tegra210-aconnect.txt      | 45 ++++++++++++++++++++++
>  1 file changed, 45 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt
> 
> diff --git a/Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt b/Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt
> new file mode 100644
> index 000000000000..81668f588eca
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt
> @@ -0,0 +1,45 @@
> +NVIDIA Tegra ACONNECT Bus
> +
> +The Tegra ACONNECT bus is an AXI switch which is used to connnect various
> +components inside the Audio Processing Engine (APE). All CPU accesses to
> +the APE subsystem go through the ACONNECT via an APB to AXI wrapper.
> +
> +Required properties:
> +- compatible: Must be "nvidia,tegra210-aconnect".
> +- clocks: Must contain the entries for the APE clock (TEGRA210_CLK_APE),
> +  and APE interface clock (TEGRA210_CLK_APB2APE).
> +- clock-names: Must contain the names "ape" and "apb2ape" for the corresponding
> +  'clocks' entries.
> +- power-domains: Must contain a phandle that points to the audio powergate
> +  (namely 'aud') for Tegra210.
> +- #address-cells: The number of cells used to represent physical base addresses
> +  in the aconnect address space. Should be 2.
> +- #size-cells: The number of cells used to represent the size of an address
> +  range in the aconnect address space. Should be 2.

You forgot to update these. With that,

Acked-by: Rob Herring <robh@...nel.org>

Rob