[MTD] [NAND] GPIO NAND flash driver

The patch adds support for NAND flashes connected to GPIOs.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/include/linux/mtd/nand-gpio.h b/include/linux/mtd/nand-gpio.h
new file mode 100644
index 000000000000..51534e50f7fc
--- /dev/null
+++ b/include/linux/mtd/nand-gpio.h
@@ -0,0 +1,19 @@
+#ifndef __LINUX_MTD_NAND_GPIO_H
+#define __LINUX_MTD_NAND_GPIO_H
+
+#include <linux/mtd/nand.h>
+
+struct gpio_nand_platdata {
+        int     gpio_nce;
+        int     gpio_nwp;
+        int     gpio_cle;
+        int     gpio_ale;
+        int     gpio_rdy;
+        void    (*adjust_parts)(struct gpio_nand_platdata *, size_t);
+        struct mtd_partition *parts;
+        unsigned int num_parts;
+        unsigned int options;
+        int     chip_delay;
+};
+
+#endif