linux-kernel - Re: [PATCH v6 06/52] dt-bindings: memory: tegra20: emc: Document new interconnect property

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Message-ID: <20201027090303.GH4244@kozik-lap>
Date:   Tue, 27 Oct 2020 10:03:03 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Georgi Djakov <georgi.djakov@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Mikko Perttunen <cyndis@...si.fi>,
        Viresh Kumar <vireshk@...nel.org>,
        Peter Geis <pgwipeout@...il.com>,
        Nicolas Chauvet <kwizart@...il.com>,
        linux-tegra@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v6 06/52] dt-bindings: memory: tegra20: emc: Document new
 interconnect property

On Mon, Oct 26, 2020 at 01:16:49AM +0300, Dmitry Osipenko wrote:
> External Memory Controller is interconnected with memory controller and
> with external memory. Document new interconnect property which turns EMC
> into interconnect provider.
> 
> Acked-by: Rob Herring <robh@...nel.org>
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
>  .../bindings/memory-controllers/nvidia,tegra20-emc.txt          | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt
> index 1b0d4417aad8..0a53adc6ccba 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt
> +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt
> @@ -13,6 +13,7 @@ Properties:
>  - interrupts : Should contain EMC General interrupt.
>  - clocks : Should contain EMC clock.
>  - nvidia,memory-controller : Phandle of the Memory Controller node.
> +- #interconnect-cells : Should be 0.
>  
>  Child device nodes describe the memory settings for different configurations and clock rates.
>  
> @@ -21,6 +22,7 @@ Example:
>  	memory-controller@...0f400 {
>  		#address-cells = < 1 >;
>  		#size-cells = < 0 >;
> +		#interconnect-cells = < 0 >;

No spaces within <>. I see existing example, but bad pattern should not
be continued just because it is already there.

Best regards,
Krzysztof