mfd: New mc13783 function exposing flags
This is needed for the mc13783-adc driver to decide if a touch screen is
connected. If so some channels are not available as generic hwmon inputs.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
index 4a894f6..0fa44fb 100644
--- a/include/linux/mfd/mc13783.h
+++ b/include/linux/mfd/mc13783.h
@@ -21,6 +21,8 @@
int mc13783_reg_rmw(struct mc13783 *mc13783, unsigned int offset,
u32 mask, u32 val);
+int mc13783_get_flags(struct mc13783 *mc13783);
+
int mc13783_irq_request(struct mc13783 *mc13783, int irq,
irq_handler_t handler, const char *name, void *dev);
int mc13783_irq_request_nounmask(struct mc13783 *mc13783, int irq,