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authorAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>2023-05-16 16:52:05 +0300
committerStephen Boyd <sboyd@kernel.org>2023-06-13 04:20:04 +0300
commitf235f6ae59e5060af6d924038348f94a6348ee8d (patch)
tree1b285646e19ac33b18fb003f39f29aebadec6efc /include/dt-bindings/reset
parent1775790eff4a8fa885db189c75f4ce98e7a6a1dc (diff)
downloadlinux-f235f6ae59e5060af6d924038348f94a6348ee8d.tar.xz
clk: mediatek: Remove CLK_SET_PARENT from all MSDC core clocks
Various MSDC core clocks, used for multiple MSDC controller instances, share the same parent(s): in order to add parents selection in the mtk-sd driver to achieve an accurate clock rate for all modes, remove the CLK_SET_RATE_PARENT flag from all MSDC clocks for all SoCs: this will make sure that a clk_set_rate() call performed for a clock on a secondary controller will not change the rate of a common parent, which would result in an overclock or underclock of one of the controllers. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Markus Schneider-Pargmann <msp@baylibre.com> Link: https://lore.kernel.org/r/20230516135205.372951-3-angelogioacchino.delregno@collabora.com Tested-by: Alexandre Mergnat <amergnat@baylibre.com> Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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