mmc: host: atmel-mci: Add support for non-removable slots
Add support for non-removable slots which have no card detection GPIO
and which should not be polled for a card change.
Signed-off-by: Timo Kokkonen <timo.kokkonen@offcode.fi>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/include/linux/atmel-mci.h b/include/linux/atmel-mci.h
index 91b77f8..9177947 100644
--- a/include/linux/atmel-mci.h
+++ b/include/linux/atmel-mci.h
@@ -11,6 +11,7 @@
* @detect_pin: GPIO pin wired to the card detect switch
* @wp_pin: GPIO pin wired to the write protect sensor
* @detect_is_active_high: The state of the detect pin when it is active
+ * @non_removable: The slot is not removable, only detect once
*
* If a given slot is not present on the board, @bus_width should be
* set to 0. The other fields are ignored in this case.
@@ -26,6 +27,7 @@
int detect_pin;
int wp_pin;
bool detect_is_active_high;
+ bool non_removable;
};
/**