Blackfin arch: Privide BF537-STAMP platform data of ADP5520 Multifunction driver

ADP5520 Multifunction LCD Backlight and Keypad Input Device Driver

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 142 insertions, 0 deletions

diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 0afe9bd6dbc9..f32b7477dcb0 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -1073,6 +1073,141 @@ static struct adp5588_kpad_platform_data adp5588_kpad_data = {
 };
 #endif
 
+#if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
+#include <linux/mfd/adp5520.h>
+
+        /*
+         *  ADP5520/5501 Backlight Data
+         */
+
+static struct adp5520_backlight_platfrom_data adp5520_backlight_data = {
+        .fade_in                = FADE_T_1200ms,
+        .fade_out               = FADE_T_1200ms,
+        .fade_led_law           = BL_LAW_LINEAR,
+        .en_ambl_sens           = 1,
+        .abml_filt              = BL_AMBL_FILT_640ms,
+        .l1_daylight_max        = BL_CUR_mA(15),
+        .l1_daylight_dim        = BL_CUR_mA(0),
+        .l2_office_max          = BL_CUR_mA(7),
+        .l2_office_dim          = BL_CUR_mA(0),
+        .l3_dark_max            = BL_CUR_mA(3),
+        .l3_dark_dim            = BL_CUR_mA(0),
+        .l2_trip                = L2_COMP_CURR_uA(700),
+        .l2_hyst                = L2_COMP_CURR_uA(50),
+        .l3_trip                = L3_COMP_CURR_uA(80),
+        .l3_hyst                = L3_COMP_CURR_uA(20),
+};
+
+        /*
+         *  ADP5520/5501 LEDs Data
+         */
+
+#include <linux/leds.h>
+
+static struct led_info adp5520_leds[] = {
+        {
+                .name = "adp5520-led1",
+                .default_trigger = "none",
+                .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | LED_OFFT_600ms,
+        },
+#ifdef ADP5520_EN_ALL_LEDS
+        {
+                .name = "adp5520-led2",
+                .default_trigger = "none",
+                .flags = FLAG_ID_ADP5520_LED2_ADP5501_LED1,
+        },
+        {
+                .name = "adp5520-led3",
+                .default_trigger = "none",
+                .flags = FLAG_ID_ADP5520_LED3_ADP5501_LED2,
+        },
+#endif
+};
+
+static struct adp5520_leds_platfrom_data adp5520_leds_data = {
+        .num_leds = ARRAY_SIZE(adp5520_leds),
+        .leds = adp5520_leds,
+        .fade_in = FADE_T_600ms,
+        .fade_out = FADE_T_600ms,
+        .led_on_time = LED_ONT_600ms,
+};
+
+        /*
+         *  ADP5520 GPIO Data
+         */
+
+static struct adp5520_gpio_platfrom_data adp5520_gpio_data = {
+        .gpio_start = 50,
+        .gpio_en_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
+        .gpio_pullup_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
+};
+
+        /*
+         *  ADP5520 Keypad Data
+         */
+
+#include <linux/input.h>
+static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
+        [KEY(0, 0)]     = KEY_GRAVE,
+        [KEY(0, 1)]     = KEY_1,
+        [KEY(0, 2)]     = KEY_2,
+        [KEY(0, 3)]     = KEY_3,
+        [KEY(1, 0)]     = KEY_4,
+        [KEY(1, 1)]     = KEY_5,
+        [KEY(1, 2)]     = KEY_6,
+        [KEY(1, 3)]     = KEY_7,
+        [KEY(2, 0)]     = KEY_8,
+        [KEY(2, 1)]     = KEY_9,
+        [KEY(2, 2)]     = KEY_0,
+        [KEY(2, 3)]     = KEY_MINUS,
+        [KEY(3, 0)]     = KEY_EQUAL,
+        [KEY(3, 1)]     = KEY_BACKSLASH,
+        [KEY(3, 2)]     = KEY_BACKSPACE,
+        [KEY(3, 3)]     = KEY_ENTER,
+};
+
+static struct adp5520_keys_platfrom_data adp5520_keys_data = {
+        .rows_en_mask   = ROW_R3 | ROW_R2 | ROW_R1 | ROW_R0,
+        .cols_en_mask   = COL_C3 | COL_C2 | COL_C1 | COL_C0,
+        .keymap         = adp5520_keymap,
+        .keymapsize     = ARRAY_SIZE(adp5520_keymap),
+        .repeat         = 0,
+};
+
+        /*
+         *  ADP5520/5501 Multifuction Device Init Data
+         */
+
+static struct adp5520_subdev_info adp5520_subdevs[] = {
+        {
+                .name = "adp5520-backlight",
+                .id = ID_ADP5520,
+                .platform_data = &adp5520_backlight_data,
+        },
+        {
+                .name = "adp5520-led",
+                .id = ID_ADP5520,
+                .platform_data = &adp5520_leds_data,
+        },
+        {
+                .name = "adp5520-gpio",
+                .id = ID_ADP5520,
+                .platform_data = &adp5520_gpio_data,
+        },
+        {
+                .name = "adp5520-keys",
+                .id = ID_ADP5520,
+                .platform_data = &adp5520_keys_data,
+        },
+};
+
+static struct adp5520_platform_data adp5520_pdev_data = {
+        .num_subdevs = ARRAY_SIZE(adp5520_subdevs),
+        .subdevs = adp5520_subdevs,
+};
+
+#endif
+
 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 #if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
         {
@@ -1105,6 +1240,13 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
                 .platform_data = (void *)&adp5588_kpad_data,
         },
 #endif
+#if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
+        {
+                I2C_BOARD_INFO("pmic-adp5520", 0x32),
+                .irq = IRQ_PF7,
+                .platform_data = (void *)&adp5520_pdev_data,
+        },
+#endif
 };
 
 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)