--- zzzz-none-000/linux-3.10.107/include/linux/spi/mmc_spi.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/spi/mmc_spi.h	2021-02-04 17:41:59.000000000 +0000
@@ -7,6 +7,11 @@
 struct device;
 struct mmc_host;
 
+#define MMC_SPI_USE_CD_GPIO			(1 << 0)
+#define MMC_SPI_USE_RO_GPIO			(1 << 1)
+#define MMC_SPI_CD_GPIO_ACTIVE_LOW		(1 << 2)
+#define MMC_SPI_RO_GPIO_ACTIVE_LOW		(1 << 3)
+
 /* Put this in platform_data of a device being used to manage an MMC/SD
  * card slot.  (Modeled after PXA mmc glue; see that for usage examples.)
  *
@@ -21,17 +26,19 @@
 		void *);
 	void (*exit)(struct device *, void *);
 
-	/* sense switch on sd cards */
-	int (*get_ro)(struct device *);
-
 	/*
-	 * If board does not use CD interrupts, driver can optimize polling
-	 * using this function.
+	 * Card Detect and Read Only GPIOs. To enable debouncing on the card
+	 * detect GPIO, set the cd_debounce to the debounce time in
+	 * microseconds.
 	 */
-	int (*get_cd)(struct device *);
+	unsigned int flags;
+	unsigned int cd_gpio;
+	unsigned int cd_debounce;
+	unsigned int ro_gpio;
 
 	/* Capabilities to pass into mmc core (e.g. MMC_CAP_NEEDS_POLL). */
 	unsigned long caps;
+	unsigned long caps2;
 
 	/* how long to debounce card detect, in msecs */
 	u16 detect_delay;