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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2021-03-17 10:16:22 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-03-30 11:42:05 +0200 |
| commit | b4d86f37eacb724690d0d300576b82806bc743d5 (patch) | |
| tree | 92d306d72ce15047cca852529b25e0220965dfe6 /drivers/mmc/host/Kconfig | |
| parent | 0e5870145840e91fc33cd4eca6e228b009d86705 (diff) | |
| download | linux-b4d86f37eacb724690d0d300576b82806bc743d5.tar.gz | |
mmc: renesas_sdhi: do hard reset if possible
All recent SDHI instances can be reset via the reset controller. If one
is found, use it instead of the open coded reset. This is to get a
future-proof sane reset state.
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20210317091622.31890-4-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/Kconfig')
| -rw-r--r-- | drivers/mmc/host/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index e911eb570fbc..a4d4c757eea0 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -708,6 +708,7 @@ config MMC_SDHI tristate "Renesas SDHI SD/SDIO controller support" depends on SUPERH || ARCH_RENESAS || COMPILE_TEST select MMC_TMIO_CORE + select RESET_CONTROLLER if ARCH_RENESAS help This provides support for the SDHI SD/SDIO controller found in Renesas SuperH, ARM and ARM64 based SoCs |