linux-kernel - Re: [PATCH v3 2/3] clk: xgene: Add PMD clock

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Message-ID: <20160914205541.GB7243@codeaurora.org>
Date:   Wed, 14 Sep 2016 13:55:41 -0700
From:   Stephen Boyd <sboyd@...eaurora.org>
To:     Hoan Tran <hotran@....com>
Cc:     Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, lho@....com,
        Duc Dang <dhdang@....com>
Subject: Re: [PATCH v3 2/3] clk: xgene: Add PMD clock

On 09/12, Hoan Tran wrote:
> Add X-Gene PMD clock support.
> 
> PMD clock is implemented for a single register field.
>   Output rate = parent_rate * (denominator - scale) / denominator
> with
>   - denominator = bitmask of register field + 1
>   - scale = values of register field
> 
> For example, for bitmask is 0x7, denominator will be 8 and scale
> will be computed and programmed accordingly.
> 
> Signed-off-by: Hoan Tran <hotran@....com>
> ---

Applied to clk-next

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