mmc: mmci: stm32: add delay block support for STM32MP25

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On STM32MP25, the delay block is inside the SoC, and configured through
the SYSCFG registers. The algorithm is also different from what was in
STM32MP1 chip.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Link: https://lore.kernel.org/r/20230619115120.64474-7-yann.gautier@foss.st.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Yann Gautier 2023-06-19 13:51:20 +02:00 • committed by Ulf Hansson

parent 83efc782dc

commit b5c3eb3857

1 changed files with 65 additions and 1 deletions

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drivers/mmc/host/mmci_stm32_sdmmc.c

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