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>
diff --git a/include/linux/platform_data/leds-lp55xx.h b/include/linux/platform_data/leds-lp55xx.h
index c32de4d..624ff9e 100644
--- a/include/linux/platform_data/leds-lp55xx.h
+++ b/include/linux/platform_data/leds-lp55xx.h
@@ -67,10 +67,8 @@
/* 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;