linux-kernel - Re: [PATCH v4 01/10] dt-bindings: scsi: hisi_sas: add an property of signal attenuation

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Message-ID: <20180308023456.zhisinte6rjgdvid@rob-hp-laptop>
Date:   Wed, 7 Mar 2018 20:34:56 -0600
From:   Rob Herring <robh@...nel.org>
To:     John Garry <john.garry@...wei.com>
Cc:     jejb@...ux.vnet.ibm.com, martin.petersen@...cle.com,
        mark.rutland@....com, hare@...e.de, linux-scsi@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linuxarm@...wei.com, Xiaofei Tan <tanxiaofei@...wei.com>
Subject: Re: [PATCH v4 01/10] dt-bindings: scsi: hisi_sas: add an property of
 signal attenuation

On Wed, Mar 07, 2018 at 08:25:05PM +0800, John Garry wrote:
> From: Xiaofei Tan <tanxiaofei@...wei.com>
> 
> For some new boards with hip07 chipset we are required to
> set PHY config registers differently. The hw property which
> determines how to set these registers is in the PHY signal
> attenuation readings.
> 
> This patch add an devicetree property, "hisilicon,signal-attenuation",
> which is used to describe the signal attenuation of an board.
> 
> Cc: Rob Herring <robh+dt@...nel.org>
> Cc: Mark Rutland <mark.rutland@....com>
> Signed-off-by: Xiaofei Tan <tanxiaofei@...wei.com>
> Signed-off-by: John Garry <john.garry@...wei.com>
> ---
>  Documentation/devicetree/bindings/scsi/hisilicon-sas.txt | 7 +++++++
>  1 file changed, 7 insertions(+)

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