linux-kernel - Re: [PATCH v2 2/3] dt-bindings: Add bindings for nvidia,tegra186-ccplex-cluster

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Message-ID: <4241780b-b239-374c-4cc5-3518f115911b@kapsi.fi>
Date:   Thu, 20 Apr 2017 09:43:16 +0300
From:   Mikko Perttunen <cyndis@...si.fi>
To:     robh+dt@...nel.org, Mark Rutland <mark.rutland@....com>
Cc:     Mikko Perttunen <mperttunen@...dia.com>, rjw@...ysocki.net,
        viresh.kumar@...aro.org, thierry.reding@...il.com,
        jonathanh@...dia.com, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-tegra@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v2 2/3] dt-bindings: Add bindings for
 nvidia,tegra186-ccplex-cluster

Rob, Mark,

could you review this and the 3/3 in the series (which I'm sending to 
you momentarily)?

Thanks,
Mikko.

On 04.04.2017 16:43, Mikko Perttunen wrote:
> The Tegra186 CCPLEX_CLUSTER area contains memory-mapped
> registers that initiate CPU frequency/voltage transitions.
>
> Signed-off-by: Mikko Perttunen <mperttunen@...dia.com>
> ---
> v2:
> - Only one regs entry.
> - s/Phandle/phandle/
>
>  .../arm/tegra/nvidia,tegra186-ccplex-cluster.txt        | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-ccplex-cluster.txt
>
> diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-ccplex-cluster.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-ccplex-cluster.txt
> new file mode 100644
> index 000000000000..e8fb416c892b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-ccplex-cluster.txt
> @@ -0,0 +1,17 @@
> +NVIDIA Tegra CCPLEX_CLUSTER area
> +
> +Required properties:
> +- compatible: Should contain one of the following:
> +  - "nvidia,tegra186-ccplex-cluster": for Tegra186
> +- reg: Must contain an (offset, length) pair of the device's MMIO
> +  register area
> +- nvidia,bpmp: phandle to BPMP device that can be queried for OPP tables
> +
> +Example:
> +
> +	ccplex@...0000 {
> +		compatible = "nvidia,tegra186-ccplex-cluster";
> +		reg = <0x0 0x0e000000 0x0 0x3fffff>,
> +
> +		nvidia,bpmp = <&bpmp>;
> +	};
>