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(parent: 2991ad7) | patch
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, 14 Jun 2021 11:57:39 +0000 (13:57 +0200)
commitf722e650d965307f8c4c24cf4edc166b6abe9dc6
tree1f0fef0dacda31e9ea52b2ba93e95621e0be0d36tree | snapshot
parent2991ad76d2537a4ebe7132d087cdbc76377da302commit | 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
Domain: System / Kernel;