Menelaus: Add function menelaus_get_slot_pin_states

Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>

drivers/i2c/chips/menelaus.c

@@ -594,6 +594,11 @@ int menelaus_set_vmmc(unsigned int mV)
 }
 EXPORT_SYMBOL(menelaus_set_vmmc);
 
+int menelaus_get_slot_pin_states(void)
+{
+	return menelaus_read_reg(MENELAUS_MCT_PIN_ST);
+}
+EXPORT_SYMBOL(menelaus_get_slot_pin_states);
 
 /*-----------------------------------------------------------------------*/
 

include/asm-arm/arch-omap/menelaus.h

@@ -18,6 +18,7 @@ extern int menelaus_set_vio(unsigned int mV);
 extern int menelaus_set_vmmc(unsigned int mV);
 extern int menelaus_set_vdcdc(int dcdc, unsigned int mV);
 extern int menelaus_set_slot_sel(int enable);
+extern int menelaus_get_slot_pin_states(void);
 
 #if defined(CONFIG_ARCH_OMAP24XX) && defined(CONFIG_MENELAUS)
 #define omap_has_menelaus()	1