Some Socs need to use H/W power-reset before probing eMMC. Its function can be resued with same behavior.
Changelog on V2: - Not enable CONFIG_MMC_PWRSEQ by default when CONFIG_PWRSEQ is enabled. - Remove unused variable in each drivers.
Jaehoon Chung (5): mmc: pwrseq: add mmc-pwrseq file to provide a generic interface mmc: meson_gx_mmc: use mmc_pwrseq instead of meson_mmc_pwrseq mmc: rockchip_dw_mmc: use mmc_pwrseq instead of rockchip_mmc_pwrseq ARM: mach-meson: select MMC_PWRSEQ config configs: enable CONFIG_MMC_PWRSEQ configuration
arch/arm/mach-meson/Kconfig | 1 + configs/chromebit_mickey_defconfig | 1 + configs/chromebook_bob_defconfig | 1 + configs/chromebook_jerry_defconfig | 1 + configs/chromebook_minnie_defconfig | 1 + configs/chromebook_speedy_defconfig | 1 + drivers/mmc/Kconfig | 7 ++++ drivers/mmc/Makefile | 1 + drivers/mmc/meson_gx_mmc.c | 45 ++----------------------- drivers/mmc/mmc-pwrseq.c | 51 +++++++++++++++++++++++++++++ drivers/mmc/rockchip_dw_mmc.c | 42 ++---------------------- include/mmc.h | 14 ++++++++ 12 files changed, 85 insertions(+), 81 deletions(-) create mode 100644 drivers/mmc/mmc-pwrseq.c