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References: <20220725184439.7618-1-ddrokosov@sberdevices.ru> <20220725184439.7618-2-ddrokosov@sberdevices.ru>
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From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Mon, 25 Jul 2022 23:29:31 +0200
Message-ID: <CAHp75VcpY1vwHCOaJNb-qw+3gsMyv9mJe+QaWrjiTKOdj1xfYg@mail.gmail.com>
Subject: Re: [PATCH v1 1/3] units: complement the set of Hz units
To:     Dmitry Rokosov <DDRokosov@sberdevices.ru>
Cc:     "akpm@linux-foundation.org" <akpm@linux-foundation.org>,
        "andriy.shevchenko@linux.intel.com" 
        <andriy.shevchenko@linux.intel.com>,
        "daniel.lezcano@linaro.org" <daniel.lezcano@linaro.org>,
        "jic23@kernel.org" <jic23@kernel.org>,
        "wsa@kernel.org" <wsa@kernel.org>,
        "lars@metafoo.de" <lars@metafoo.de>,
        "Michael.Hennerich@analog.com" <Michael.Hennerich@analog.com>,
        "jbhayana@google.com" <jbhayana@google.com>,
        "linux-iio@vger.kernel.org" <linux-iio@vger.kernel.org>,
        kernel <kernel@sberdevices.ru>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
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On Mon, Jul 25, 2022 at 8:44 PM Dmitry Rokosov <DDRokosov@sberdevices.ru> wrote:
>
> Currently, Hz units do not have milli, micro and nano Hz coefficients.
> Some drivers (IIO especially) use their analogues to calculate
> appropriate Hz values. This patch includes them to units.h definitions,
> so they can be used from different kernel places.

...

> +#define NHZ_PER_HZ             1000000000UL
> +#define UHZ_PER_HZ             1000000UL
> +#define MHZ_PER_HZ             1000UL

mHZ perhaps?

>  #define HZ_PER_KHZ             1000UL
>  #define KHZ_PER_MHZ            1000UL
>  #define HZ_PER_MHZ             1000000UL


-- 
With Best Regards,
Andy Shevchenko