diff options
| author | Donggeun Kim <dg77.kim@samsung.com> | 2011-12-14 09:23:55 (GMT) |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-01-08 23:37:41 (GMT) |
| commit | f6dd2db940a1a0c6b9f7112109115c8243ba752b (patch) | |
| tree | 0134500204ff28847d1bf30dcc8c52a62487a665 | |
| parent | 1e351a95b6fda20e16b64a698bae505765080308 (diff) | |
| download | linux-fsl-qoriq-f6dd2db940a1a0c6b9f7112109115c8243ba752b.tar.xz | |
mfd: Add platform data and devices for MAX8997 LED control
MAX8997 device does not support LED control function of it.
To enable MAX8997-LED driver, platform data and devices for LED are updated.
Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| -rw-r--r-- | drivers/mfd/max8997.c | 3 | ||||
| -rw-r--r-- | include/linux/mfd/max8997.h | 25 |
2 files changed, 26 insertions, 2 deletions
diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c index 5be53ae..cb83a7a 100644 --- a/drivers/mfd/max8997.c +++ b/drivers/mfd/max8997.c @@ -43,7 +43,8 @@ static struct mfd_cell max8997_devs[] = { { .name = "max8997-battery", }, { .name = "max8997-haptic", }, { .name = "max8997-muic", }, - { .name = "max8997-flash", }, + { .name = "max8997-led", .id = 1 }, + { .name = "max8997-led", .id = 2 }, }; int max8997_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest) diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h index 49d2a0b..fff5905 100644 --- a/include/linux/mfd/max8997.h +++ b/include/linux/mfd/max8997.h @@ -131,6 +131,28 @@ struct max8997_muic_platform_data { int num_init_data; }; +enum max8997_led_mode { + MAX8997_NONE, + MAX8997_FLASH_MODE, + MAX8997_MOVIE_MODE, + MAX8997_FLASH_PIN_CONTROL_MODE, + MAX8997_MOVIE_PIN_CONTROL_MODE, +}; + +/** + * struct max8997_led_platform_data + * The number of LED devices for MAX8997 is two + * @mode: LED mode for each LED device + * @brightness: initial brightness for each LED device + * range: + * [0 - 31]: MAX8997_FLASH_MODE and MAX8997_FLASH_PIN_CONTROL_MODE + * [0 - 15]: MAX8997_MOVIE_MODE and MAX8997_MOVIE_PIN_CONTROL_MODE + */ +struct max8997_led_platform_data { + enum max8997_led_mode mode[2]; + u8 brightness[2]; +}; + struct max8997_platform_data { /* IRQ */ int irq_base; @@ -172,7 +194,8 @@ struct max8997_platform_data { /* HAPTIC: Not implemented */ /* RTC: Not implemented */ - /* Flash: Not implemented */ + /* ---- LED ---- */ + struct max8997_led_platform_data *led_pdata; }; #endif /* __LINUX_MFD_MAX8998_H */ |