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Subject: Re: [PATCH v4 7/8] net: phy: Add support to configure clock in
 Broadcom iProc mdio mux
To:     Arun Parameswaran <arun.parameswaran@broadcom.com>,
        "David S. Miller" <davem@davemloft.net>,
        Andrew Lunn <andrew@lunn.ch>, Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Ray Jui <rjui@broadcom.com>,
        Scott Branden <sbranden@broadcom.com>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>
Cc:     netdev@vger.kernel.org, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        bcm-kernel-feedback-list@broadcom.com
References: <1533171233-14557-1-git-send-email-arun.parameswaran@broadcom.com>
 <1533171233-14557-8-git-send-email-arun.parameswaran@broadcom.com>
From:   Florian Fainelli <f.fainelli@gmail.com>
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Message-ID: <a63d5c49-3657-c8f8-ce86-6c775a51de24@gmail.com>
Date:   Wed, 1 Aug 2018 18:40:06 -0700
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On 08/01/2018 05:53 PM, Arun Parameswaran wrote:
> Add support to configure the internal rate adjust register based on the
> core clock supplied through device tree in the Broadcom iProc mdio mux.
> 
> The operating frequency of the mdio mux block is 11MHz. This is derrived
> by dividing the clock to the mdio mux with the rate adjust register.
> 
> In some SoC's the default values of the rate adjust register do not yield
> 11MHz. These SoC's are required to specify the clock via the device tree
> for proper operation.
> 
> Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-- 
Florian