gpio: pca953x.c: add interrupt handling capability

[pandora-kernel.git] / include / linux / i2c / pca953x.h

diff --git a/include/linux/i2c/pca953x.h b/include/linux/i2c/pca953x.h
index 29699f8..d5c5a60 100644 (file)
--- a/include/linux/i2c/pca953x.h
+++ b/include/linux/i2c/pca953x.h
@@ -13,6 +13,9 @@ struct pca953x_platform_data {
        /* initial polarity inversion setting */
        uint16_t        invert;
 
+       /* interrupt base */
+       int             irq_base;
+
        void            *context;       /* param to setup/teardown */
 
        int             (*setup)(struct i2c_client *client,