leds: lp55xx: handle enable pin in driver

This patch moves the handling of the chip's enable pin from the board
code into the driver. It also updates all board-code files using the
driver to incorporate this change.

This is needed for device tree support of the enable pin.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/include/linux/platform_data/leds-lp55xx.h b/include/linux/platform_data/leds-lp55xx.h
index c32de4dcec54..624ff9edad6f 100644
--- a/include/linux/platform_data/leds-lp55xx.h
+++ b/include/linux/platform_data/leds-lp55xx.h
@@ -67,10 +67,8 @@ struct lp55xx_platform_data {
         /* Clock configuration */
         u8 clock_mode;
 
-        /* Platform specific functions */
-        int (*setup_resources)(void);
-        void (*release_resources)(void);
-        void (*enable)(bool state);
+        /* optional enable GPIO */
+        int enable_gpio;
 
         /* Predefined pattern data */
         struct lp55xx_predef_pattern *patterns;