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Commit 72fa2e92 authored by Michael Hennerich's avatar Michael Hennerich Committed by Mike Frysinger
Browse files

Blackfin: bf537-stamp: add example ADP8860 backlight/led resources 



Signed-off-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent 5f022594

arch/blackfin/mach-bf537/boards/stamp.c

+48 −0
Original line number Diff line number Diff line
@@ -1682,6 +1682,48 @@ static struct adp8870_backlight_platform_data adp8870_pdata = { 
};

#endif



#if defined(CONFIG_BACKLIGHT_ADP8860) || defined(CONFIG_BACKLIGHT_ADP8860_MODULE)

#include <linux/i2c/adp8860.h>

static struct led_info adp8860_leds[] = {

	{

		.name = "adp8860-led7",

		.default_trigger = "none",

		.flags = ADP8860_LED_D7 | ADP8860_LED_OFFT_600ms,

	},

};



static struct adp8860_backlight_platform_data adp8860_pdata = {

	.bl_led_assign = ADP8860_BL_D1 | ADP8860_BL_D2 | ADP8860_BL_D3 |

			 ADP8860_BL_D4 | ADP8860_BL_D5 | ADP8860_BL_D6,	/* 1 = Backlight 0 = Individual LED */



	.bl_fade_in = ADP8860_FADE_T_1200ms,		/* Backlight Fade-In Timer */

	.bl_fade_out = ADP8860_FADE_T_1200ms,		/* Backlight Fade-Out Timer */

	.bl_fade_law = ADP8860_FADE_LAW_CUBIC1,		/* fade-on/fade-off transfer characteristic */



	.en_ambl_sens = 1,				/* 1 = enable ambient light sensor */

	.abml_filt = ADP8860_BL_AMBL_FILT_320ms,	/* Light sensor filter time */



	.l1_daylight_max = ADP8860_BL_CUR_mA(20),	/* use BL_CUR_mA(I) 0 <= I <= 30 mA */

	.l1_daylight_dim = ADP8860_BL_CUR_mA(0),	/* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */

	.l2_office_max = ADP8860_BL_CUR_mA(6),		/* use BL_CUR_mA(I) 0 <= I <= 30 mA */

	.l2_office_dim = ADP8860_BL_CUR_mA(0),		/* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */

	.l3_dark_max = ADP8860_BL_CUR_mA(2),		/* use BL_CUR_mA(I) 0 <= I <= 30 mA */

	.l3_dark_dim = ADP8860_BL_CUR_mA(0),		/* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */



	.l2_trip = ADP8860_L2_COMP_CURR_uA(710),	/* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */

	.l2_hyst = ADP8860_L2_COMP_CURR_uA(73),		/* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */

	.l3_trip = ADP8860_L3_COMP_CURR_uA(43),		/* use L3_COMP_CURR_uA(I) 0 <= I <= 138 uA */

	.l3_hyst = ADP8860_L3_COMP_CURR_uA(11),		/* use L3_COMP_CURR_uA(I) 0 <= I <= 138 uA */



	.leds = adp8860_leds,

	.num_leds = ARRAY_SIZE(adp8860_leds),

	.led_fade_law = ADP8860_FADE_LAW_SQUARE,	/* fade-on/fade-off transfer characteristic */

	.led_fade_in = ADP8860_FADE_T_600ms,

	.led_fade_out = ADP8860_FADE_T_600ms,

	.led_on_time = ADP8860_LED_ONT_200ms,

};

#endif



#if defined(CONFIG_REGULATOR_AD5398) || defined(CONFIG_REGULATOR_AD5398_MODULE)

static struct regulator_consumer_supply ad5398_consumer = {

	.supply = "current",
@@ -1868,6 +1910,12 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { 
		.platform_data = (void *)&ad5398_i2c_platform_data,

	},

#endif

#if defined(CONFIG_BACKLIGHT_ADP8860) || defined(CONFIG_BACKLIGHT_ADP8860_MODULE)

	{

		I2C_BOARD_INFO("adp8860", 0x2A),

		.platform_data = (void *)&adp8860_pdata,

	},

#endif

};



#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)