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-rw-r--r--include/linux/spi/max7301.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/spi/max7301.h b/include/linux/spi/max7301.h
index 34af0a3477b..bcaa2f762cc 100644
--- a/include/linux/spi/max7301.h
+++ b/include/linux/spi/max7301.h
@@ -11,6 +11,7 @@ struct max7301 {
struct mutex lock;
u8 port_config[8]; /* field 0 is unused */
u32 out_level; /* cached output levels */
+ u32 input_pullup_active;
struct gpio_chip chip;
struct device *dev;
int (*write)(struct device *dev, unsigned int reg, unsigned int val);
@@ -20,6 +21,13 @@ struct max7301 {
struct max7301_platform_data {
/* number assigned to the first GPIO */
unsigned base;
+ /*
+ * bitmask controlling the pullup configuration,
+ *
+ * _note_ the 4 lowest bits are unused, because the first 4
+ * ports of the controller are not used, too.
+ */
+ u32 input_pullup_active;
};
extern int __max730x_remove(struct device *dev);