Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 13cb7ecf authored by Bao D. Nguyen's avatar Bao D. Nguyen
Browse files

mmc: Add MMC clock scaling support for sdhci-msm layer 



Add the clock scaling support for SD card in the
sdhci-msm layger.

Change-Id: I17a279bea4ee589121785006e1887a6f39e3ce6a
Signed-off-by: default avatarBao D. Nguyen <nguyenb@codeaurora.org>
parent c4944193

drivers/mmc/host/Kconfig

+8 −0
Original line number Diff line number Diff line
@@ -1019,3 +1019,11 @@ config MMC_SDHCI_AM654 
	  If you have a controller with this interface, say Y or M here.



	  If unsure, say N.



config SDC_QTI

	tristate "Enable QTI specific code in MMC upstream driver"

	depends on QGKI && MMC_SDHCI_MSM

	default n

	help

	  This configuration flag allows adding QTI code in

	  MMC upstream driver.

drivers/mmc/host/sdhci-msm.c

+3 −0
Original line number Diff line number Diff line
@@ -3217,6 +3217,9 @@ static int sdhci_msm_probe(struct platform_device *pdev) 


	msm_host->pltfm_init_done = true;



#if defined(CONFIG_SDC_QTI)

	msm_host->mmc->caps2 |= MMC_CAP2_CLK_SCALE;

#endif

	pm_runtime_get_noresume(&pdev->dev);

	pm_runtime_set_active(&pdev->dev);

	pm_runtime_enable(&pdev->dev);