[PATCH 2/2] clk: mediatek: Remove CLK_SET_PARENT from all MSDC core clocks
Markus Schneider-Pargmann
msp at baylibre.com
Mon May 8 02:19:31 PDT 2023
Hi Angelo,
On Fri, May 05, 2023 at 11:37:33AM +0200, AngeloGioacchino Del Regno wrote:
> 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 at collabora.com>
> ---
> drivers/clk/mediatek/clk-mt6765.c | 12 +++++------
> drivers/clk/mediatek/clk-mt6779.c | 18 ++++++++--------
> drivers/clk/mediatek/clk-mt7981-topckgen.c | 12 +++++------
> drivers/clk/mediatek/clk-mt7986-topckgen.c | 12 +++++------
> drivers/clk/mediatek/clk-mt8173-topckgen.c | 24 +++++++++++-----------
> drivers/clk/mediatek/clk-mt8183.c | 16 +++++++--------
> drivers/clk/mediatek/clk-mt8186-topckgen.c | 12 +++++------
> drivers/clk/mediatek/clk-mt8188-topckgen.c | 16 +++++++--------
> drivers/clk/mediatek/clk-mt8192.c | 17 +++++++--------
> drivers/clk/mediatek/clk-mt8195-topckgen.c | 16 +++++++--------
This is missing clk-mt8365.c as well. Otherwise looks good to me:
Reviewed-by: Markus Schneider-Pargmann <msp at baylibre.com>
Best,
Markus
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