[ARM] Stingray sensor board file: Add LM3559 Board file data

Add the LM3559 platform data to the board file

Change-Id: Ie59583e9da7a2774d56f4b4cd78ac111c97f9f68
Signed-off-by: Dan Murphy <wldm10@motorola.com>

diff --git a/arch/arm/mach-tegra/board-stingray-pinmux.c b/arch/arm/mach-tegra/board-stingray-pinmux.c
index fcea39e8496aee06f03e9497a9675c30f8d0118b..e8ae308aa80a1bde401b1ce5fafdf521de5bf674 100644 (file)
--- a/arch/arm/mach-tegra/board-stingray-pinmux.c
+++ b/arch/arm/mach-tegra/board-stingray-pinmux.c
@@ -38,7 +38,7 @@ static __initdata struct tegra_pingroup_config stingray_pinmux[] = {
        {TEGRA_PINGROUP_DAP3,  TEGRA_MUX_DAP3,          TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
        {TEGRA_PINGROUP_DAP4,  TEGRA_MUX_DAP4,          TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
        {TEGRA_PINGROUP_DDC,   TEGRA_MUX_I2C2,          TEGRA_PUPD_PULL_UP,   TEGRA_TRI_NORMAL},
-       {TEGRA_PINGROUP_DTA,   TEGRA_MUX_VI,            TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
+       {TEGRA_PINGROUP_DTA,   TEGRA_MUX_VI,            TEGRA_PUPD_NORMAL,    TEGRA_TRI_NORMAL},
        {TEGRA_PINGROUP_DTB,   TEGRA_MUX_VI,            TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
        {TEGRA_PINGROUP_DTC,   TEGRA_MUX_VI,            TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
        {TEGRA_PINGROUP_DTD,   TEGRA_MUX_VI,            TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},

diff --git a/arch/arm/mach-tegra/board-stingray-sensors.c b/arch/arm/mach-tegra/board-stingray-sensors.c
index 7681db795506d221cf50dc0c0757721a13e4b012..397d3b64e39907454673bebccb70d4dfbd4bbf28 100755 (executable)
--- a/arch/arm/mach-tegra/board-stingray-sensors.c
+++ b/arch/arm/mach-tegra/board-stingray-sensors.c
@@ -24,6 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/kxtf9.h>
 #include <linux/l3g4200d.h>
+#include <linux/led-lm3559.h>
 #include <linux/max9635.h>
 #include <linux/akm8975.h>
 #include <linux/platform_device.h>
@@ -39,6 +40,7 @@
 #define BMP085_IRQ_GPIO                TEGRA_GPIO_PW0
 #define L3G4200D_IRQ_GPIO      TEGRA_GPIO_PH2
 #define AKM8975_IRQ_GPIO       TEGRA_GPIO_PQ2
+#define LM3559_GPIO            TEGRA_GPIO_PT4
 
 static struct regulator *stingray_bmp085_regulator;
 static int stingray_bmp085_init(void)
@@ -361,6 +363,39 @@ struct akm8975_platform_data stingray_akm8975_pdata = {
        .power_off = stingray_akm8975_power_off,
 };
 
+struct lm3559_platform_data stingray_lm3559_data = {
+       .flags = (LM3559_TORCH | LM3559_FLASH | LM3559_FLASH_LIGHT),
+       .enable_reg_def = 0x18,
+       .gpio_reg_def = 0x00,
+       .adc_delay_reg_def = 0xc0,
+       .vin_monitor_def = 0xc0,
+       .torch_brightness_def = 0xd2,
+       .flash_brightness_def = 0xdd,
+       .flash_duration_def = 0xef,
+       .flag_reg_def = 0x00,
+       .config_reg_1_def = 0x6a,
+       .config_reg_2_def = 0x00,
+       .privacy_reg_def = 0x10,
+       .msg_ind_reg_def = 0x00,
+       .msg_ind_blink_reg_def = 0x00,
+       .pwm_reg_def = 0x00,
+       .torch_enable_val = 0x1a,
+       .flash_enable_val = 0x1b,
+       .privacy_enable_val = 0x09,
+       .pwm_val = 0x00,
+       .msg_ind_val = 0x80,
+       .msg_ind_blink_val = 0xff,
+};
+
+
+static void stingray_lm3559_init(void)
+{
+       tegra_gpio_enable(LM3559_GPIO);
+       gpio_request(LM3559_GPIO, "lm3559_hwenable");
+       gpio_direction_output(LM3559_GPIO, 1);
+
+}
+
 static struct i2c_board_info __initdata stingray_i2c_bus4_sensor_info[] = {
        {
                I2C_BOARD_INFO("akm8975", 0x0C),
@@ -392,6 +427,11 @@ static struct i2c_board_info __initdata stingray_i2c_bus3_sensor_info[] = {
                .platform_data = &stingray_gyro_pdata,
                .irq = TEGRA_GPIO_TO_IRQ(L3G4200D_IRQ_GPIO),
         },
+
+        {
+               I2C_BOARD_INFO(LM3559_NAME, 0x53),
+               .platform_data = &stingray_lm3559_data,
+        },
 };
 
 int __init stingray_sensors_init(void)
@@ -401,6 +441,7 @@ int __init stingray_sensors_init(void)
        stingray_max9635_init();
        stingray_l3g4200d_init();
        stingray_akm8975_init();
+       stingray_lm3559_init();
 
        i2c_register_board_info(3, stingray_i2c_bus4_sensor_info,
                ARRAY_SIZE(stingray_i2c_bus4_sensor_info));