linux-kernel - Re: [PATCH linux-next v6 07/13] dt-bindings: mfd: Add a document for PECI client MFD

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Message-ID: <20180703165835.GA18160@rob-hp-laptop>
Date:   Tue, 3 Jul 2018 10:58:35 -0600
From:   Rob Herring <robh@...nel.org>
To:     Jae Hyun Yoo <jae.hyun.yoo@...ux.intel.com>
Cc:     Lee Jones <lee.jones@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        openbmc@...ts.ozlabs.org, Andrew Jeffery <andrew@...id.au>,
        James Feist <james.feist@...ux.intel.com>,
        Jason M Biils <jason.m.bills@...ux.intel.com>,
        Joel Stanley <joel@....id.au>,
        Vernon Mauery <vernon.mauery@...ux.intel.com>
Subject: Re: [PATCH linux-next v6 07/13] dt-bindings: mfd: Add a document for
 PECI client MFD

On Thu, Jun 21, 2018 at 12:40:54PM -0700, Jae Hyun Yoo wrote:
> This commit adds a dt-bindings document for PECI client MFD.

This and the next patch still have the same issues I've outlined in at 
least 2 prior versions.
 
> Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@...ux.intel.com>
> Cc: Andrew Jeffery <andrew@...id.au>
> Cc: James Feist <james.feist@...ux.intel.com>
> Cc: Jason M Biils <jason.m.bills@...ux.intel.com>
> Cc: Joel Stanley <joel@....id.au>
> Cc: Vernon Mauery <vernon.mauery@...ux.intel.com>
> ---
>  .../bindings/mfd/intel-peci-client.txt        | 34 +++++++++++++++++++
>  1 file changed, 34 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/intel-peci-client.txt
> 
> diff --git a/Documentation/devicetree/bindings/mfd/intel-peci-client.txt b/Documentation/devicetree/bindings/mfd/intel-peci-client.txt
> new file mode 100644
> index 000000000000..cb341e363add
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/intel-peci-client.txt
> @@ -0,0 +1,34 @@
> +* Intel PECI client bindings
> +
> +PECI (Platform Environment Control Interface) is a one-wire bus interface that
> +provides a communication channel from PECI clients in Intel processors and
> +chipset components to external monitoring or control devices. PECI is designed
> +to support the following sideband functions:
> +
> +- Processor and DRAM thermal management
> +- Platform Manageability
> +- Processor Interface Tuning and Diagnostics
> +- Failure Analysis
> +
> +Required properties:
> +- compatible : Should be "intel,peci-client".
> +- reg        : Should contain address of a client CPU. Address range of CPU
> +	       clients starts from 0x30 based on PECI specification.
> +
> +Example:
> +	peci-bus@0 {
> +		compatible = "vendor,soc-peci";
> +		reg = <0x0 0x1000>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		peci-client@30 {
> +			compatible = "intel,peci-client";
> +			reg = <0x30>;
> +		};
> +
> +		peci-client@31 {
> +			compatible = "intel,peci-client";
> +			reg = <0x31>;
> +		};
> +	};
> -- 
> 2.17.1
>