leds: pca963x: Add bindings to invert polarity

Add a new DT property, nxp,inverted-out, to invert the polarity
of the output.

Tested on PCA9634.

Signed-off-by: Anders Darander <anders@chargestorm.se>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/platform_data/leds-pca963x.h b/include/linux/platform_data/leds-pca963x.h
index e731f0036329..54e845ffb5ed 100644
--- a/include/linux/platform_data/leds-pca963x.h
+++ b/include/linux/platform_data/leds-pca963x.h
@@ -33,10 +33,16 @@ enum pca963x_blink_type {
         PCA963X_HW_BLINK,
 };
 
+enum pca963x_direction {
+        PCA963X_NORMAL,
+        PCA963X_INVERTED,
+};
+
 struct pca963x_platform_data {
         struct led_platform_data leds;
         enum pca963x_outdrv outdrv;
         enum pca963x_blink_type blink_type;
+        enum pca963x_direction dir;
 };
 
 #endif /* __LINUX_PCA963X_H*/