ux500: camera_flash: add platform data for adp1653

board specific information such as enable_gpio
and interrupt line information should be obtained
using platform_data and not hardcoded inside the
driver itself.

ST-Ericsson Linux next: NA
ST-Ericsson ID: 361940
ST-Ericsson FOSS-OUT ID: Trivial

Change-Id: I73a0f3e986bd3cbf19a0797190d514af9b84e3df
Signed-off-by: Rajat Verma <rajat.verma@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33282
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
Signed-off-by: Robert Marklund <robert.marklund@stericsson.com>

3 files changed, 42 insertions, 4 deletions

diff --git a/arch/arm/mach-ux500/board-mop500-stuib.c b/arch/arm/mach-ux500/board-mop500-stuib.c
index f704960eb55..ffd065f4627 100644
--- a/arch/arm/mach-ux500/board-mop500-stuib.c
+++ b/arch/arm/mach-ux500/board-mop500-stuib.c
@@ -11,6 +11,7 @@
 #include <linux/gpio.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
+#include <../drivers/staging/camera_flash/adp1653_plat.h>
 #include <linux/input/matrix_keypad.h>
 #include <asm/mach-types.h>
 
@@ -108,6 +109,20 @@ static struct i2c_board_info __initdata mop500_i2c0_devices_stuib[] = {
 };
 
 /*
+ *  Config data for the flash
+ */
+static struct adp1653_platform_data __initdata adp1653_pdata_u8500_uib = {
+	.irq_no = CAMERA_FLASH_INT_PIN
+};
+
+static struct i2c_board_info __initdata mop500_i2c2_devices_stuib[] = {
+	{
+		I2C_BOARD_INFO("adp1653", 0x30),
+		.platform_data = &adp1653_pdata_u8500_uib
+	}
+};
+
+/*
  * BU21013 ROHM touchscreen interface on the STUIBs
  */
 
@@ -247,15 +262,21 @@ void __init mop500_stuib_init(void)
 	if (machine_is_hrefv60()) {
 		tsc_plat_device.cs_pin = HREFV60_TOUCH_RST_GPIO;
 		tsc_plat2_device.cs_pin = HREFV60_TOUCH_RST_GPIO;
+		adp1653_pdata_u8500_uib.enable_gpio =
+					HREFV60_CAMERA_FLASH_ENABLE;
 	} else {
 		tsc_plat_device.cs_pin = GPIO_BU21013_CS;
 		tsc_plat2_device.cs_pin = GPIO_BU21013_CS;
-
+		adp1653_pdata_u8500_uib.enable_gpio =
+					GPIO_CAMERA_FLASH_ENABLE;
 	}
 
 	mop500_uib_i2c_add(0, mop500_i2c0_devices_stuib,
 			ARRAY_SIZE(mop500_i2c0_devices_stuib));
 
+	mop500_uib_i2c_add(2, mop500_i2c2_devices_stuib,
+			ARRAY_SIZE(mop500_i2c2_devices_stuib));
+
 	mop500_uib_i2c_add(3, u8500_i2c3_devices_stuib,
 			ARRAY_SIZE(u8500_i2c3_devices_stuib));
 
diff --git a/arch/arm/mach-ux500/board-mop500-u8500uib.c b/arch/arm/mach-ux500/board-mop500-u8500uib.c
index f2d06e1f154..f336ff21572 100644
--- a/arch/arm/mach-ux500/board-mop500-u8500uib.c
+++ b/arch/arm/mach-ux500/board-mop500-u8500uib.c
@@ -8,6 +8,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/i2c.h>
+#include <../drivers/staging/camera_flash/adp1653_plat.h>
 #include <linux/gpio.h>
 #include <linux/interrupt.h>
 #include <linux/lsm303dlh.h>
@@ -49,6 +50,10 @@ static struct l3g4200d_gyr_platform_data  __initdata l3g4200d_pdata_u8500 = {
 	.negative_z = 1,
 };
 
+static struct adp1653_platform_data __initdata adp1653_pdata_u8500_uib = {
+	.irq_no = CAMERA_FLASH_INT_PIN
+};
+
 static struct i2c_board_info __initdata mop500_i2c2_devices_u8500[] = {
 	{
 		/* LSM303DLH Accelerometer */
@@ -65,6 +70,10 @@ static struct i2c_board_info __initdata mop500_i2c2_devices_u8500[] = {
 		I2C_BOARD_INFO("l3g4200d", 0x68),
 		.platform_data = &l3g4200d_pdata_u8500,
 	},
+	{
+		I2C_BOARD_INFO("adp1653", 0x30),
+		.platform_data = &adp1653_pdata_u8500_uib
+	}
 };
 
 
@@ -138,10 +147,14 @@ void __init mop500_u8500uib_init(void)
 		lsm303dlh_pdata_u8500.irq_a1 = HREFV60_ACCEL_INT1_GPIO;
 		lsm303dlh_pdata_u8500.irq_a2 = HREFV60_ACCEL_INT2_GPIO;
 		lsm303dlh_pdata_u8500.irq_m = HREFV60_MAGNET_DRDY_GPIO;
+		adp1653_pdata_u8500_uib.enable_gpio =
+					HREFV60_CAMERA_FLASH_ENABLE;
 	} else {
 		lsm303dlh_pdata_u8500.irq_a1 = GPIO_ACCEL_INT1;
 		lsm303dlh_pdata_u8500.irq_a2 = GPIO_ACCEL_INT2;
 		lsm303dlh_pdata_u8500.irq_m = GPIO_MAGNET_DRDY;
+		adp1653_pdata_u8500_uib.enable_gpio =
+					GPIO_CAMERA_FLASH_ENABLE;
 	}
 
 	mop500_uib_i2c_add(2, mop500_i2c2_devices_u8500,
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 9e14f6b5b66..fb15b8dbff6 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -35,17 +35,21 @@
 #define HREFV60_DISP2_RST_GPIO		66
 #define HREFV60_MMIO_XENON_CHARGE 	170
 #define HREFV60_XSHUTDOWN_SECONDARY_SENSOR 140
+#define HREFV60_CAMERA_FLASH_ENABLE	22
 #define XSHUTDOWN_PRIMARY_SENSOR 	141
 #define XSHUTDOWN_SECONDARY_SENSOR 	142
-#define CYPRESS_TOUCH_INT_PIN 		84
-#define CYPRESS_TOUCH_RST_GPIO 		143
-#define CYPRESS_SLAVE_SELECT_GPIO 	216
+#define CAMERA_FLASH_INT_PIN		7
+#define CYPRESS_TOUCH_INT_PIN		84
+#define CYPRESS_TOUCH_RST_GPIO		143
+#define CYPRESS_SLAVE_SELECT_GPIO	216
+
 /* MOP500 generic GPIOs */
 #define MOP500_HDMI_RST_GPIO		196
 
 /* GPIOs on the TC35892 expander */
 #define GPIO_MAGNET_DRDY		MOP500_EGPIO(1)
 #define GPIO_SDMMC_CD			MOP500_EGPIO(3)
+#define GPIO_CAMERA_FLASH_ENABLE	MOP500_EGPIO(4)
 #define GPIO_MMIO_XENON_CHARGE 		MOP500_EGPIO(5)
 #define GPIO_PROX_SENSOR		MOP500_EGPIO(7)
 #define GPIO_HAL_SENSOR			MOP500_EGPIO(8)