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authorAndre Przywara <andre.przywara@arm.com>2025-02-26 11:37:11 +0000
committerAndre Przywara <andre.przywara@arm.com>2025-03-27 00:26:35 +0000
commit46c291e14779d83cb216c9177cf7bb327005382b (patch)
tree30d9094bd93816813661749537788a93895f1b68 /drivers/ddr/fsl/options.c
parentc0c122bfa1621a1fe18631145f08039cb9a19341 (diff)
sunxi: mmc: Fix T113-s3 MMC clock divider
On the Allwinner D1/R528/T113-s3 SoCs the MMC clock source selected by mux value 1 is PLL_PERIPH0(1x), not (2x), as in the other SoCs. But we have still the hidden divisor of 2 in the MMC mod clock, so need to explicitly compensate for that on those SoCs. This leads to the actually programmed clock rate to be double compared to before, which increases the MMC performance on those SoCs. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reported-by: Kuba SzczodrzyƄski <kuba@szczodrzynski.pl> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'drivers/ddr/fsl/options.c')
0 files changed, 0 insertions, 0 deletions