mmc: sdhci-pci: Add support for drive strength selection for SPT

Implement the select_drive_strength callback to provide
drive strength selection for Intel SPT.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Adrian Hunter 2015-02-06 14:13:00 +02:00 committed by Ulf Hansson
parent cb8496482e
commit e1bfad6d93
4 changed files with 92 additions and 0 deletions

View file

@ -15,4 +15,6 @@ struct sdhci_pci_data {
extern struct sdhci_pci_data *(*sdhci_pci_get_data)(struct pci_dev *pdev,
int slotno);
extern int sdhci_pci_spt_drive_strength;
#endif