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(parent: 9868268) | patch
mmc: core: Parse and use the new max-sd-hs-hz DT property
authorSarthak Garg <quic_sartgarg@quicinc.com>
Mon, 8 Sep 2025 10:41:21 +0000 (16:11 +0530)
committerUlf Hansson <ulf.hansson@linaro.org>
Fri, 12 Sep 2025 12:49:36 +0000 (14:49 +0200)
commitf338529ca9279e3bea392cb53cec8bd292909cb1
tree26adc71748b4c165012bee04a348a362fbe1694dtree | snapshot
parent98682689a1a443067e1981d9eed8c6ddcef8cdf3commit | diff
mmc: core: Parse and use the new max-sd-hs-hz DT property

Introduce a new device tree flag to cap the maximum High-Speed (HS)
mode frequency for SD cards, accommodating board-specific
electrical limitations which cannot support the default 50Mhz HS
frequency and others.

Signed-off-by: Sarthak Garg <quic_sartgarg@quicinc.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/core/host.c diff | blob | blame | history
drivers/mmc/core/sd.c diff | blob | blame | history
include/linux/mmc/host.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git