]> git.baikalelectronics.ru Git - kernel.git/commit
mmc: mmci_sdmmc: Implement signal voltage callbacks
authorLudovic Barre <ludovic.barre@st.com>
Tue, 28 Jan 2020 09:06:35 +0000 (10:06 +0100)
committerUlf Hansson <ulf.hansson@linaro.org>
Tue, 24 Mar 2020 13:35:40 +0000 (14:35 +0100)
commitc70326b97b493e4d38d0236103f1fd1dab5ebc1e
tree7222639aafac922029c2a26a58b04c91b8d74b34
parent878bc48ef23063c54992b83baeac8b5f555c1e97
mmc: mmci_sdmmc: Implement signal voltage callbacks

To prepare the voltage switch procedure, the VSWITCHEN bit must be set
before sending the CMD11. To confirm completion of voltage switch, the
VSWEND flag must be checked.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Link: https://lore.kernel.org/r/20200128090636.13689-9-ludovic.barre@st.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/mmci.h
drivers/mmc/host/mmci_stm32_sdmmc.c