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authorPhilippe Rétornaz <philippe.retornaz@epfl.ch>2010-05-19 09:24:31 +0200
committerRichard Purdie <rpurdie@linux.intel.com>2010-05-26 13:07:56 +0100
commit7fdcef8a414eaeb367b3696005b25283d62d195d (patch)
treea33a3229159a044f6db675ad56bf463c20c924a1 /include/linux/mfd
parent1e653accf7d2b02e75af550963b261b3243ac20e (diff)
leds: Add mc13783 LED support
This add basic led support for Freescale MC13783 PMIC. Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'include/linux/mfd')
-rw-r--r--include/linux/mfd/mc13783.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
index 8895d9d8879..4a894f68854 100644
--- a/include/linux/mfd/mc13783.h
+++ b/include/linux/mfd/mc13783.h
@@ -64,6 +64,70 @@ static inline int mc13783_ackirq(struct mc13783 *mc13783, int irq)
MC13783_ADC0_TSMOD1 | \
MC13783_ADC0_TSMOD2)
+struct mc13783_led_platform_data {
+#define MC13783_LED_MD 0
+#define MC13783_LED_AD 1
+#define MC13783_LED_KP 2
+#define MC13783_LED_R1 3
+#define MC13783_LED_G1 4
+#define MC13783_LED_B1 5
+#define MC13783_LED_R2 6
+#define MC13783_LED_G2 7
+#define MC13783_LED_B2 8
+#define MC13783_LED_R3 9
+#define MC13783_LED_G3 10
+#define MC13783_LED_B3 11
+#define MC13783_LED_MAX MC13783_LED_B3
+ int id;
+ const char *name;
+ const char *default_trigger;
+
+/* Three or two bits current selection depending on the led */
+ char max_current;
+};
+
+struct mc13783_leds_platform_data {
+ int num_leds;
+ struct mc13783_led_platform_data *led;
+
+#define MC13783_LED_TRIODE_MD (1 << 0)
+#define MC13783_LED_TRIODE_AD (1 << 1)
+#define MC13783_LED_TRIODE_KP (1 << 2)
+#define MC13783_LED_BOOST_EN (1 << 3)
+#define MC13783_LED_TC1HALF (1 << 4)
+#define MC13783_LED_SLEWLIMTC (1 << 5)
+#define MC13783_LED_SLEWLIMBL (1 << 6)
+#define MC13783_LED_TRIODE_TC1 (1 << 7)
+#define MC13783_LED_TRIODE_TC2 (1 << 8)
+#define MC13783_LED_TRIODE_TC3 (1 << 9)
+ int flags;
+
+#define MC13783_LED_AB_DISABLED 0
+#define MC13783_LED_AB_MD1 1
+#define MC13783_LED_AB_MD12 2
+#define MC13783_LED_AB_MD123 3
+#define MC13783_LED_AB_MD1234 4
+#define MC13783_LED_AB_MD1234_AD1 5
+#define MC13783_LED_AB_MD1234_AD12 6
+#define MC13783_LED_AB_MD1_AD 7
+ char abmode;
+
+#define MC13783_LED_ABREF_200MV 0
+#define MC13783_LED_ABREF_400MV 1
+#define MC13783_LED_ABREF_600MV 2
+#define MC13783_LED_ABREF_800MV 3
+ char abref;
+
+#define MC13783_LED_PERIOD_10MS 0
+#define MC13783_LED_PERIOD_100MS 1
+#define MC13783_LED_PERIOD_500MS 2
+#define MC13783_LED_PERIOD_2S 3
+ char bl_period;
+ char tc1_period;
+ char tc2_period;
+ char tc3_period;
+};
+
/* to be cleaned up */
struct regulator_init_data;
@@ -80,12 +144,14 @@ struct mc13783_regulator_platform_data {
struct mc13783_platform_data {
int num_regulators;
struct mc13783_regulator_init_data *regulators;
+ struct mc13783_leds_platform_data *leds;
#define MC13783_USE_TOUCHSCREEN (1 << 0)
#define MC13783_USE_CODEC (1 << 1)
#define MC13783_USE_ADC (1 << 2)
#define MC13783_USE_RTC (1 << 3)
#define MC13783_USE_REGULATOR (1 << 4)
+#define MC13783_USE_LED (1 << 5)
unsigned int flags;
};