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mmc: core: add support for disabling HS400 mode via DT
authorLucas Stach <dev@lynxeye.de>
Mon, 10 May 2021 19:04:00 +0000 (21:04 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 24 May 2021 13:17:08 +0000 (15:17 +0200)
commit35b958c0f9bdf656b762e09c71684fcc27cea5f9
treefbebaf4084ac5549db7984c424018a7a8730a68ctree
parent5c39b018cf62a59114afaa1e05fac02bad919fc4commit | diff
mmc: core: add support for disabling HS400 mode via DT

On some boards the data strobe line isn't wired up, rendering HS400
support broken, even if both the controller and the eMMC claim to
support it. Allow to disable HS400 mode via DT.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Link: https://lore.kernel.org/r/20210510190400.105162-3-l.stach@pengutronix.de
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/core/host.c diff | blob | history
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