mfd: max77693: Improve support for the flash cell

This patch improves support for the flash cell of
max77693 mfd by adding relevant of_compatible field
and a structure for caching related platform data.
Added are also FLASH registers related macro definitions.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h
index 3f3dc45f93ee..f0b6585cd874 100644
--- a/include/linux/mfd/max77693.h
+++ b/include/linux/mfd/max77693.h
@@ -63,6 +63,45 @@ struct max77693_muic_platform_data {
         int path_uart;
 };
 
+/* MAX77693 led flash */
+
+/* triggers */
+enum max77693_led_trigger {
+        MAX77693_LED_TRIG_OFF,
+        MAX77693_LED_TRIG_FLASH,
+        MAX77693_LED_TRIG_TORCH,
+        MAX77693_LED_TRIG_EXT,
+        MAX77693_LED_TRIG_SOFT,
+};
+
+/* trigger types */
+enum max77693_led_trigger_type {
+        MAX77693_LED_TRIG_TYPE_EDGE,
+        MAX77693_LED_TRIG_TYPE_LEVEL,
+};
+
+/* boost modes */
+enum max77693_led_boost_mode {
+        MAX77693_LED_BOOST_NONE,
+        MAX77693_LED_BOOST_ADAPTIVE,
+        MAX77693_LED_BOOST_FIXED,
+};
+
+struct max77693_led_platform_data {
+        u32 fleds[2];
+        u32 iout_torch[2];
+        u32 iout_flash[2];
+        u32 trigger[2];
+        u32 trigger_type[2];
+        u32 num_leds;
+        u32 boost_mode;
+        u32 flash_timeout;
+        u32 boost_vout;
+        u32 low_vsys;
+};
+
+/* MAX77693 */
+
 struct max77693_platform_data {
         /* regulator data */
         struct max77693_regulator_data *regulators;
@@ -70,5 +109,6 @@ struct max77693_platform_data {
 
         /* muic data */
         struct max77693_muic_platform_data *muic_data;
+        struct max77693_led_platform_data *led_data;
 };
 #endif  /* __LINUX_MFD_MAX77693_H */