tree 7222639aafac922029c2a26a58b04c91b8d74b34
parent 7577316528816e8e9a49c1b4b5822bacbc62d113
author Ludovic Barre <ludovic.barre@st.com> 1580202395 +0100
committer Ulf Hansson <ulf.hansson@linaro.org> 1585056940 +0100

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>