[PATCH v3 3/3] clk: meson: regmap: switch to determine_rate for the dividers

Stephen Boyd sboyd at kernel.org
Wed Jun 30 11:39:20 PDT 2021


Quoting Martin Blumenstingl (2021-06-27 15:39:59)
> This increases the maxmium supported frequency on 32-bit systems from
> 2^31 (signed long as used by clk_ops.round_rate, maximum value:
> approx. 2.14GHz) to 2^32 (unsigned long as used by
> clk_ops.determine_rate, maximum value: approx. 4.29GHz).
> On Meson8/8b/8m2 the HDMI PLL and it's OD (post-dividers) are
> capable of running at up to 2.97GHz. So switch the divider
> implementation in clk-regmap to clk_ops.determine_rate to support these
> higher frequencies on 32-bit systems.
> 
> Reviewed-by: Jerome Brunet <jbrunet at baylibre.com>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
> ---

Applied to clk-next



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