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This patch set refactor the system PM logic, try to merge PM callback sdhci_esdhc_suspend/sdhci_esdhc_resume into runtiem PM callback sdhci_esdhc_runtime_suspend/sdhci_esdhc_runtime_resume, and use pm_runtime_force_suspend/resume instead. To support SDIO wakeup, add this pm_runtime_force_suspend/resume in no irq stage. Haibo Chen (4): mmc: sdhci: export APIs for sdhci irq wakeup mmc: host: sdhci-esdhc-imx: refactor the system PM logic mmc: host: sdhci-esdhc-imx: save tuning value for the SDIO card as wakeup source mmc: sdhci-esdhc-imx: do not change to sleep pinctrl state in suspend if enable wakeup drivers/mmc/host/sdhci-esdhc-imx.c | 145 ++++++++++++++++++++++++----- drivers/mmc/host/sdhci.c | 6 +- drivers/mmc/host/sdhci.h | 2 + 3 files changed, 127 insertions(+), 26 deletions(-)