linux-kernel - Re: [PATCH linux-next v5 07/13] dt-bindings: mfd: Add a document for PECI client mfd

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Date:   Wed, 13 Jun 2018 07:16:37 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Jae Hyun Yoo <jae.hyun.yoo@...ux.intel.com>
Cc:     Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh+dt@...nel.org>, 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 v5 07/13] dt-bindings: mfd: Add a document for
 PECI client mfd

All s/mfd/MFD/

> This commit adds a dt-bindings document for PECI client multi-function
> device.

Multi-Function Device

> 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>
> ---
>  .../devicetree/bindings/mfd/peci-client.txt   | 23 +++++++++++++++++++
>  1 file changed, 23 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/peci-client.txt
> 
> diff --git a/Documentation/devicetree/bindings/mfd/peci-client.txt b/Documentation/devicetree/bindings/mfd/peci-client.txt
> new file mode 100644
> index 000000000000..4eb8f6bb6ca4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/peci-client.txt
> @@ -0,0 +1,23 @@
> +* Intel PECI client bindings

Now it the time to expand on what a "PECI client" is.

> +Required properties:
> +- compatible : Should be "intel,peci-client", "simple-mfd".
> +- reg        : Should contain address of a client CPU. Address range of CPU
> +	       clients is starting from 0x30 based on PECI specification.

s/is starting/start/

> +Example:
> +	peci-bus@0 {

0?

> +		#address-cells = <1>;
> +		#size-cells = <0>;

No 'reg' property?

> +		< more properties >

Remove this.

> +		peci-client@30 {
> +			compatible = "intel,peci-client", "simple-mfd";
> +			reg = <0x30>;
> +		};
> +
> +		peci-client@31 {
> +			compatible = "intel,peci-client", "simple-mfd";
> +			reg = <0x31>;
> +		};
> +	};

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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