mmc: msm_sdcc: Add gpio handling function to driver

Configure SDCC GPIOs when the host is powered up or powered off.

Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/arm/mach-msm/include/mach/mmc.h b/arch/arm/mach-msm/include/mach/mmc.h
index d54b6b086cff..5631b51cec46 100644
--- a/arch/arm/mach-msm/include/mach/mmc.h
+++ b/arch/arm/mach-msm/include/mach/mmc.h
@@ -15,12 +15,23 @@ struct embedded_sdio_data {
         int num_funcs;
 };
 
+struct msm_mmc_gpio {
+        unsigned no;
+        const char *name;
+};
+
+struct msm_mmc_gpio_data {
+        struct msm_mmc_gpio *gpio;
+        u8 size;
+};
+
 struct msm_mmc_platform_data {
         unsigned int ocr_mask;                  /* available voltages */
         u32 (*translate_vdd)(struct device *, unsigned int);
         unsigned int (*status)(struct device *);
         struct embedded_sdio_data *embedded_sdio;
         int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);
+        struct msm_mmc_gpio_data *gpio_data;
 };
 
 #endif