gta02: Specify valid_ops_mask for regulator consumers.

1 files changed, 417 insertions, 65 deletions

diff --git a/arch/arm/mach-s3c2442/mach-gta02.c b/arch/arm/mach-s3c2442/mach-gta02.c
index bdd34917e5b..ff801779075 100644
--- a/arch/arm/mach-s3c2442/mach-gta02.c
+++ b/arch/arm/mach-s3c2442/mach-gta02.c
@@ -38,6 +38,7 @@
 #include <linux/platform_device.h>
 #include <linux/serial_core.h>
 #include <linux/spi/spi.h>
+#include <linux/spi/spi_gpio.h>
 
 #include <linux/mmc/host.h>
 
@@ -49,7 +50,6 @@
 #include <linux/io.h>
 
 #include <linux/i2c.h>
-#include <linux/backlight.h>
 #include <linux/regulator/machine.h>
 
 #include <linux/mfd/pcf50633/core.h>
@@ -57,6 +57,7 @@
 #include <linux/mfd/pcf50633/adc.h>
 #include <linux/mfd/pcf50633/gpio.h>
 #include <linux/mfd/pcf50633/pmic.h>
+#include <linux/mfd/pcf50633/backlight.h>
 
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
@@ -97,6 +98,17 @@
 #include <mach/gta02-pm-gps.h>
 #include <mach/gta02-pm-wlan.h>
 
+#include <linux/jbt6k74.h>
+#include <linux/glamofb.h>
+#include <linux/mfd/glamo.h>
+
+#include <mach/gta02-fiq.h>
+
+#include <linux/hdq.h>
+#include <linux/bq27000_battery.h>
+
+#include <linux/platform_battery.h>
+
 struct pcf50633 *gta02_pcf;
 
 /*
@@ -159,6 +171,140 @@ static struct s3c2410_uartcfg gta02_uartcfgs[] = {
 	},
 };
 
+/*
+ * we crank down SD Card clock dynamically when GPS is powered
+ */
+
+static int gta02_glamo_mci_use_slow(void)
+{
+	return gta02_pm_gps_is_on();
+}
+
+static void gta02_glamo_external_reset(int level)
+{
+	s3c2410_gpio_setpin(GTA02_GPIO_3D_RESET, level);
+	s3c2410_gpio_cfgpin(GTA02_GPIO_3D_RESET, S3C2410_GPIO_OUTPUT);
+}
+
+struct spi_gpio_platform_data spigpio_platform_data = {
+	.sck = GTA02_GPIO_GLAMO(10),
+	.mosi = GTA02_GPIO_GLAMO(11),
+	.miso = GTA02_GPIO_GLAMO(5),
+	.num_chipselect = 1,
+};
+
+static struct platform_device spigpio_device = {
+	.name = "spi_gpio",
+	.id   = 2,
+	.dev = {
+		.platform_data = &spigpio_platform_data,
+	},
+};
+
+static void gta02_glamo_registered(struct device *dev)
+{
+	spigpio_device.dev.parent = dev;
+	platform_device_register(&spigpio_device);
+}
+
+static struct fb_videomode gta02_glamo_modes[] = {
+	{
+		.name = "480x640",
+		.xres = 480,
+		.yres = 640,
+		.pixclock	= 40816,
+		.left_margin	= 8,
+		.right_margin	= 16,
+		.upper_margin	= 2,
+		.lower_margin	= 16,
+		.hsync_len	= 8,
+		.vsync_len	= 2,
+		.vmode = FB_VMODE_NONINTERLACED,
+	}, {
+		.name = "240x320",
+		.xres = 240,
+		.yres = 320,
+		.pixclock	= 40816,
+		.left_margin	= 8,
+		.right_margin	= 16,
+		.upper_margin	= 2,
+		.lower_margin	= 16,
+		.hsync_len	= 8,
+		.vsync_len	= 2,
+		.vmode = FB_VMODE_NONINTERLACED,
+	}
+};
+
+
+static struct glamo_fb_platform_data gta02_glamo_fb_pdata = {
+	.width  = 43,
+	.height = 58,
+
+	.num_modes = ARRAY_SIZE(gta02_glamo_modes),
+	.modes = gta02_glamo_modes,
+};
+
+static struct glamo_mmc_platform_data gta02_glamo_mmc_pdata = {
+	.glamo_mmc_use_slow = gta02_glamo_mci_use_slow,
+};
+
+static struct glamo_gpio_platform_data gta02_glamo_gpio_pdata = {
+	.base = GTA02_GPIO_GLAMO_BASE,
+	.registered = gta02_glamo_registered,
+};
+
+static struct glamo_platform_data gta02_glamo_pdata = {
+	.fb_data    = &gta02_glamo_fb_pdata,
+	.mmc_data   = &gta02_glamo_mmc_pdata,
+	.gpio_data  = &gta02_glamo_gpio_pdata,
+
+	.osci_clock_rate = 32768,
+
+	.glamo_external_reset = gta02_glamo_external_reset,
+};
+
+static struct resource gta02_glamo_resources[] = {
+	[0] = {
+		.start	= S3C2410_CS1,
+		.end	= S3C2410_CS1 + 0x1000000 - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= GTA02_IRQ_3D,
+		.end	= GTA02_IRQ_3D,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= S3C2410_BOARD_IRQ_START,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device gta02_glamo_dev = {
+	.name		= "glamo3362",
+	.num_resources	= ARRAY_SIZE(gta02_glamo_resources),
+	.resource	= gta02_glamo_resources,
+	.dev		= {
+		.platform_data	= &gta02_glamo_pdata,
+	},
+};
+
+static struct platform_device gta02_pm_gps_dev = {
+	.name = "gta02-pm-gps",
+};
+
+static struct platform_device gta02_pm_bt_dev = {
+	.name = "gta02-pm-bt",
+};
+
+static struct platform_device gta02_pm_gsm_dev = {
+	.name = "gta02-pm-gsm",
+};
+
+static struct platform_device gta02_pm_wlan_dev = {
+	.name = "gta02-pm-wlan",
+};
+
 #ifdef CONFIG_CHARGER_PCF50633
 /*
  * On GTA02 the 1A charger features a 48K resistor to 0V on the ID pin.
@@ -171,6 +317,20 @@ static struct s3c2410_uartcfg gta02_uartcfgs[] = {
 #define ADC_NOM_CHG_DETECT_1A 6
 #define ADC_NOM_CHG_DETECT_USB 43
 
+static int gta02_get_charger_online_status(void)
+{
+	struct pcf50633 *pcf = gta02_pcf;
+
+	return pcf50633_mbc_get_status(pcf) & PCF50633_MBC_USB_ONLINE;
+}
+
+static int gta02_get_charger_active_status(void)
+{
+	struct pcf50633 *pcf = gta02_pcf;
+
+	return pcf50633_mbc_get_status(pcf) & PCF50633_MBC_USB_ACTIVE;
+}
+
 static void
 gta02_configure_pmu_for_charger(struct pcf50633 *pcf, void *unused, int res)
 {
@@ -247,6 +407,8 @@ static void gta02_udc_vbus_draw(unsigned int ma)
 #else /* !CONFIG_CHARGER_PCF50633 */
 #define gta02_pmu_event_callback	NULL
 #define gta02_udc_vbus_draw		NULL
+#define gta02_get_charger_online_status	NULL
+#define gta02_get_charger_active_status	NULL
 #endif
 
 /*
@@ -264,6 +426,38 @@ static char *gta02_batteries[] = {
 	"battery",
 };
 
+static struct regulator_consumer_supply ldo4_consumers[] = {
+	{
+		.dev = &gta02_pm_bt_dev.dev,
+		.supply = "BT_3V2",
+	},
+};
+
+static struct regulator_consumer_supply ldo5_consumers[] = {
+	{
+		.dev = &gta02_pm_gps_dev.dev,
+		.supply = "RF_3V",
+	},
+};
+
+static struct regulator_consumer_supply hcldo_consumers[] = {
+	{
+		.dev = &gta02_glamo_dev.dev,
+		.supply = "SD_3V3",
+	},
+};
+
+static struct regulator_consumer_supply ldo6_consumers[] = {
+	REGULATOR_SUPPLY("VDC", "spi2.0"),
+	REGULATOR_SUPPLY("VDDIO", "spi2.0"),
+};
+
+static struct pcf50633_bl_platform_data gta02_backlight_data = {
+	.default_brightness = 0x3f,
+	.default_brightness_limit = 0,
+	.ramp_time = 3,
+};
+
 struct pcf50633_platform_data gta02_pcf_pdata = {
 	.resumers = {
 		[0] =	PCF50633_INT1_USBINS |
@@ -278,12 +472,18 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
 
 	.batteries = gta02_batteries,
 	.num_batteries = ARRAY_SIZE(gta02_batteries),
+
+	.chg_ref_current_ma = 1000,
+
+	.backlight_data = &gta02_backlight_data,
+
 	.reg_init_data = {
 		[PCF50633_REGULATOR_AUTO] = {
 			.constraints = {
 				.min_uV = 3300000,
 				.max_uV = 3300000,
 				.valid_modes_mask = REGULATOR_MODE_NORMAL,
+				.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 				.always_on = 1,
 				.apply_uV = 1,
 				.state_mem = {
@@ -296,6 +496,7 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
 				.min_uV = 1300000,
 				.max_uV = 1600000,
 				.valid_modes_mask = REGULATOR_MODE_NORMAL,
+				.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 				.always_on = 1,
 				.apply_uV = 1,
 			},
@@ -317,15 +518,19 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
 				.min_uV = 2000000,
 				.max_uV = 3300000,
 				.valid_modes_mask = REGULATOR_MODE_NORMAL,
-				.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+				.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | 
+							REGULATOR_CHANGE_VOLTAGE,
 				.always_on = 1,
 			},
+			.num_consumer_supplies = ARRAY_SIZE(hcldo_consumers),
+			.consumer_supplies = hcldo_consumers,
 		},
 		[PCF50633_REGULATOR_LDO1] = {
 			.constraints = {
 				.min_uV = 3300000,
 				.max_uV = 3300000,
 				.valid_modes_mask = REGULATOR_MODE_NORMAL,
+				.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 				.apply_uV = 1,
 				.state_mem = {
 					.enabled = 0,
@@ -337,6 +542,7 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
 				.min_uV = 3300000,
 				.max_uV = 3300000,
 				.valid_modes_mask = REGULATOR_MODE_NORMAL,
+				.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 				.apply_uV = 1,
 			},
 		},
@@ -345,6 +551,7 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
 				.min_uV = 3000000,
 				.max_uV = 3000000,
 				.valid_modes_mask = REGULATOR_MODE_NORMAL,
+				.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 				.apply_uV = 1,
 			},
 		},
@@ -353,32 +560,42 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
 				.min_uV = 3200000,
 				.max_uV = 3200000,
 				.valid_modes_mask = REGULATOR_MODE_NORMAL,
+				.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 				.apply_uV = 1,
 			},
+			.num_consumer_supplies = ARRAY_SIZE(ldo4_consumers),
+			.consumer_supplies = ldo4_consumers,
 		},
 		[PCF50633_REGULATOR_LDO5] = {
 			.constraints = {
 				.min_uV = 3000000,
 				.max_uV = 3000000,
 				.valid_modes_mask = REGULATOR_MODE_NORMAL,
+				.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 				.apply_uV = 1,
 				.state_mem = {
 					.enabled = 1,
 				},
 			},
+			.num_consumer_supplies = ARRAY_SIZE(ldo5_consumers),
+			.consumer_supplies = ldo5_consumers,
 		},
 		[PCF50633_REGULATOR_LDO6] = {
 			.constraints = {
 				.min_uV = 3000000,
 				.max_uV = 3000000,
 				.valid_modes_mask = REGULATOR_MODE_NORMAL,
+				.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 			},
+			.num_consumer_supplies = ARRAY_SIZE(ldo6_consumers),
+			.consumer_supplies = ldo6_consumers,
 		},
 		[PCF50633_REGULATOR_MEMLDO] = {
 			.constraints = {
 				.min_uV = 1800000,
 				.max_uV = 1800000,
 				.valid_modes_mask = REGULATOR_MODE_NORMAL,
+				.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 				.state_mem = {
 					.enabled = 1,
 				},
@@ -480,78 +697,202 @@ static struct s3c2410_udc_mach_info gta02_udc_cfg = {
 
 };
 
+/* USB */
+static struct s3c2410_hcd_info gta02_usb_info = {
+	.port[0]	= {
+		.flags	= S3C_HCDFLG_USED,
+	},
+	.port[1]	= {
+		.flags	= 0,
+	},
+};
 
-
-static void gta02_bl_set_intensity(int intensity)
+/* JBT6k74 display controller */
+static void gta02_jbt6k74_probe_completed(struct device *dev)
 {
-	struct pcf50633 *pcf = gta02_pcf;
-	int old_intensity = pcf50633_reg_read(pcf, PCF50633_REG_LEDOUT);
+	pcf50633_bl_set_brightness_limit(gta02_pcf, 0x3f);
+}
+
+const struct jbt6k74_platform_data jbt6k74_pdata = {
+	.probe_completed = gta02_jbt6k74_probe_completed,
+	.gpio_reset = GTA02_GPIO_GLAMO(4),
+};
 
-	/* We map 8-bit intensity to 6-bit intensity in hardware. */
-	intensity >>= 2;
+static struct spi_board_info gta02_spi_board_info[] = {
+	{
+		.modalias	= "jbt6k74",
+		.platform_data	= &jbt6k74_pdata,
+		.controller_data = (void*)GTA02_GPIO_GLAMO(12),
+		/* irq */
+		.max_speed_hz	= 100 * 1000,
+		.bus_num	= 2,
+		.chip_select = 0
+	},
+};
 
-	/*
-	 * This can happen during, eg, print of panic on blanked console,
-	 * but we can't service i2c without interrupts active, so abort.
-	 */
-	if (in_atomic()) {
-		printk(KERN_ERR "gta02_bl_set_intensity called while atomic\n");
-		return;
-	}
+/* BQ27000 Battery */
 
-	old_intensity = pcf50633_reg_read(pcf, PCF50633_REG_LEDOUT);
-	if (intensity == old_intensity)
-		return;
+struct bq27000_platform_data bq27000_pdata = {
+	.name = "battery",
+	.rsense_mohms = 20,
+	.hdq_read = hdq_read,
+	.hdq_write = hdq_write,
+	.hdq_initialized = hdq_initialized,
+	.get_charger_online_status = gta02_get_charger_online_status,
+	.get_charger_active_status = gta02_get_charger_active_status
+};
+
+struct platform_device bq27000_battery_device = {
+	.name 		= "bq27000-battery",
+	.dev = {
+		.platform_data = &bq27000_pdata,
+	},
+};
 
-	/* We can't do this anywhere else. */
-	pcf50633_reg_write(pcf, PCF50633_REG_LEDDIM, 5);
+/* Platform battery */
 
-	if (!(pcf50633_reg_read(pcf, PCF50633_REG_LEDENA) & 3))
-		old_intensity = 0;
+/* Capacity of a typical BL-5C dumb battery */
+#define GTA02_BAT_CHARGE_FULL	850000
 
-	/*
-	 * The PCF50633 cannot handle LEDOUT = 0 (datasheet p60)
-	 * if seen, you have to re-enable the LED unit.
-	 */
-	if (!intensity || !old_intensity)
-		pcf50633_reg_write(pcf, PCF50633_REG_LEDENA, 0);
+static int gta02_bat_voltscale(int volt)
+{
+	/* This table is suggested by SpeedEvil based on analysis of
+	 * experimental data */
+	static const int lut[][2] = {
+		{ 4120, 100 },
+		{ 3900, 60 },
+		{ 3740, 25 },
+		{ 3600, 5 },
+		{ 3000, 0 } };
+	int i, res = 0;
+
+	if (volt > lut[0][0])
+		res = lut[0][1];
+	else
+		for (i = 0; lut[i][1]; i++) {
+			if (volt <= lut[i][0] && volt >= lut[i+1][0]) {
+				res = lut[i][1] - (lut[i][0]-volt)*
+					(lut[i][1]-lut[i+1][1])/
+					(lut[i][0]-lut[i+1][0]);
+				break;
+			}
+		}
+	return res;
+}
+
+static int gta02_bat_get_voltage(void)
+{
+	struct pcf50633 *pcf = gta02_pcf;
+	u16 adc, mv = 0;
+	adc = pcf50633_adc_sync_read(pcf,
+		PCF50633_ADCC1_MUX_BATSNS_RES,
+		PCF50633_ADCC1_AVERAGE_16);
+	/* The formula from DS is for divide-by-two mode, current driver uses
+	divide-by-three */
+	mv = (adc * 6000) / 1023;
+	return mv * 1000;
+}
 
-	/* Illegal to set LEDOUT to 0. */
-	if (!intensity)
-		pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_LEDOUT, 0x3f, 2);
+static int gta02_bat_get_present(void)
+{
+	/* There is no reliable way to tell if it is present or not */
+	return 1;
+}
+
+static int gta02_bat_get_status(void)
+{
+#ifdef CONFIG_CHARGER_PCF50633
+	if (gta02_get_charger_active_status())
+		return POWER_SUPPLY_STATUS_CHARGING;
 	else
-		pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_LEDOUT, 0x3f,
-					  intensity);
+		return POWER_SUPPLY_STATUS_DISCHARGING;
+#else
+	return POWER_SUPPLY_STATUS_UNKNOWN;
+#endif
+}
 
-	if (intensity)
-		pcf50633_reg_write(pcf, PCF50633_REG_LEDENA, 2);
+static int gta02_bat_get_capacity(void)
+{
+	return gta02_bat_voltscale(gta02_bat_get_voltage()/1000);
+}
 
+static int gta02_bat_get_charge_full(void)
+{
+	return GTA02_BAT_CHARGE_FULL;
 }
 
-static struct generic_bl_info gta02_bl_info = {
-	.name			= "gta02-bl",
-	.max_intensity		= 0xff,
-	.default_intensity	= 0xff,
-	.set_bl_intensity	= gta02_bl_set_intensity,
+static int gta02_bat_get_charge_now(void)
+{
+	return gta02_bat_get_capacity() * gta02_bat_get_charge_full() / 100;
+}
+
+static enum power_supply_property gta02_platform_bat_properties[] = {
+	POWER_SUPPLY_PROP_PRESENT,
+	POWER_SUPPLY_PROP_STATUS,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+	POWER_SUPPLY_PROP_CAPACITY,
+	POWER_SUPPLY_PROP_CHARGE_FULL,
+	POWER_SUPPLY_PROP_CHARGE_NOW,
+};
+
+int (*gta02_platform_bat_get_property[])(void) = {
+	gta02_bat_get_present,
+	gta02_bat_get_status,
+	gta02_bat_get_voltage,
+	gta02_bat_get_capacity,
+	gta02_bat_get_charge_full,
+	gta02_bat_get_charge_now,
+};
+
+static struct platform_bat_platform_data gta02_platform_bat_pdata = {
+	.name = "battery",
+	.properties = gta02_platform_bat_properties,
+	.num_properties = ARRAY_SIZE(gta02_platform_bat_properties),
+	.get_property = gta02_platform_bat_get_property,
+	.is_present = gta02_bat_get_present,
 };
 
-static struct platform_device gta02_bl_dev = {
-	.name			= "generic-bl",
-	.id			= 1,
+struct platform_device gta02_platform_bat = {
+	.name = "platform_battery",
+	.id = -1,
 	.dev = {
-		.platform_data = &gta02_bl_info,
-	},
+		.platform_data = &gta02_platform_bat_pdata,
+	}
 };
 
+/* HDQ */
+
+static void gta02_hdq_attach_child_devices(struct device *parent_device)
+{
+	bq27000_battery_device.dev.parent = parent_device;
+	platform_device_register(&bq27000_battery_device);
+}
 
+static void gta02_hdq_gpio_direction_out(void)
+{
+	s3c2410_gpio_cfgpin(GTA02v5_GPIO_HDQ, S3C2410_GPIO_OUTPUT);
+}
 
-/* USB */
-static struct s3c2410_hcd_info gta02_usb_info = {
-	.port[0]	= {
-		.flags	= S3C_HCDFLG_USED,
-	},
-	.port[1]	= {
-		.flags	= 0,
+static void gta02_hdq_gpio_direction_in(void)
+{
+	s3c2410_gpio_cfgpin(GTA02v5_GPIO_HDQ, S3C2410_GPIO_INPUT);
+}
+
+static void gta02_hdq_gpio_set_value(int val)
+{
+
+	s3c2410_gpio_setpin(GTA02v5_GPIO_HDQ, val);
+}
+
+static int gta02_hdq_gpio_get_value(void)
+{
+	return s3c2410_gpio_getpin(GTA02v5_GPIO_HDQ);
+}
+
+static struct resource gta02_hdq_resources[] = {
+	[0] = {
+		.start	= GTA02v5_GPIO_HDQ,
+		.end	= GTA02v5_GPIO_HDQ,
 	},
 };
 
@@ -641,21 +982,27 @@ static struct platform_device gta02_pwm_leds_device = {
 	}
 };
 
+struct hdq_platform_data gta02_hdq_platform_data = {
+	.attach_child_devices = gta02_hdq_attach_child_devices,
+	.gpio_dir_out = gta02_hdq_gpio_direction_out,
+	.gpio_dir_in = gta02_hdq_gpio_direction_in,
+	.gpio_set = gta02_hdq_gpio_set_value,
+	.gpio_get = gta02_hdq_gpio_get_value,
 
-static struct platform_device gta02_pm_gps_dev = {
-	.name = "gta02-pm-gps",
-};
+	.enable_fiq = gta02_fiq_enable,
+	.disable_fiq = gta02_fiq_disable,
+	.kick_fiq = gta02_fiq_kick,
 
-static struct platform_device gta02_pm_bt_dev = {
-	.name = "gta02-pm-bt",
-};
-
-static struct platform_device gta02_pm_gsm_dev = {
-	.name = "gta02-pm-gsm",
 };
 
-static struct platform_device gta02_pm_wlan_dev = {
-	.name = "gta02-pm-wlan",
+struct platform_device gta02_hdq_device = {
+	.name 		= "hdq",
+	.num_resources	= 1,
+	.resource	= gta02_hdq_resources,
+	.dev		= {
+		.platform_data = &gta02_hdq_platform_data,
+		.parent = &s3c_device_timer[0].dev,
+	},
 };
 
 static void __init gta02_map_io(void)
@@ -687,12 +1034,15 @@ static struct platform_device *gta02_devices[] __initdata = {
 	&gta02_pm_bt_dev,
 	&gta02_pm_gsm_dev,
 	&gta02_pm_wlan_dev,
+	&s3c_device_adc,
 };
 
 /* These guys DO need to be children of PMU. */
 
 static struct platform_device *gta02_devices_pmu_children[] = {
-	&gta02_bl_dev,
+	&gta02_glamo_dev,
+	&s3c_device_timer[2],
+	&gta02_hdq_device,
 };
 
 
@@ -836,6 +1186,8 @@ static void __init gta02_machine_init(void)
 	s3c_i2c0_set_platdata(NULL);
 
 	i2c_register_board_info(0, gta02_i2c_devs, ARRAY_SIZE(gta02_i2c_devs));
+	spi_register_board_info(gta02_spi_board_info,
+				ARRAY_SIZE(gta02_spi_board_info));
 
 	platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices));
 	gta02_enable_pwm_pins();