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Subject: Re: [PATCH v3 1/3] clk: divider: Add re-usable determine_rate implementations
From:   Stephen Boyd <sboyd@kernel.org>
Cc:     narmstrong@baylibre.com, jbrunet@baylibre.com,
        khilman@baylibre.com, linux-kernel@vger.kernel.org,
        linux-amlogic@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org,
        Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To:     Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
        linux-clk@vger.kernel.org, mturquette@baylibre.com
Date:   Wed, 30 Jun 2021 11:39:10 -0700
Message-ID: <162507835057.3331010.8069847562722001420@swboyd.mtv.corp.google.com>
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Quoting Martin Blumenstingl (2021-06-27 15:39:57)
> These are useful when running on 32-bit systems to increase the upper
> supported frequency limit. clk_ops.round_rate returns a signed long
> which limits the maximum rate on 32-bit systems to 2^31 (or approx.
> 2.14GHz). clk_ops.determine_rate internally uses an unsigned long so
> the maximum rate on 32-bit systems is 2^32 or approx. 4.29GHz.
>=20
> To avoid code-duplication switch over divider_{ro_,}round_rate_parent
> to use the new divider_{ro_,}determine_rate functions.
>=20
> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---

Applied to clk-next