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Commit f5ccfd41 authored by Abhilash Kesavan's avatar Abhilash Kesavan Committed by Chris Ball
Browse files

mmc: sdhci-pltfm: Support optional pm properties 



Add support for optional pm capabilities such as MMC_PM_KEEP_POWER
and MMC_PM_WAKE_SDIO_IRQ.

Signed-off-by: default avatarAbhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent e5d0e9c5

drivers/mmc/host/sdhci-pltfm.c

+6 −0
Original line number Diff line number Diff line
@@ -89,6 +89,12 @@ void sdhci_get_of_property(struct platform_device *pdev) 
		clk = of_get_property(np, "clock-frequency", &size);

		if (clk && size == sizeof(*clk) && *clk)

			pltfm_host->clock = be32_to_cpup(clk);



		if (of_find_property(np, "keep-power-in-suspend", NULL))

			host->mmc->pm_caps |= MMC_PM_KEEP_POWER;



		if (of_find_property(np, "enable-sdio-wakeup", NULL))

			host->mmc->pm_caps |= MMC_PM_WAKE_SDIO_IRQ;

	}

}

#else