aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-s3c2440/mach-gta02.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--arch/arm/mach-s3c2440/mach-gta02.c98
1 files changed, 61 insertions, 37 deletions
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
index 9f2c14ec7181..716662008ce2 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c2440/mach-gta02.c
@@ -58,6 +58,9 @@
#include <linux/mfd/pcf50633/pmic.h>
#include <linux/mfd/pcf50633/backlight.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
@@ -86,6 +89,8 @@
#include <plat/udc.h>
#include <plat/gpio-cfg.h>
#include <plat/iic.h>
+#include <plat/ts.h>
+
static struct pcf50633 *gta02_pcf;
@@ -280,9 +285,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
.valid_modes_mask = REGULATOR_MODE_NORMAL,
.always_on = 1,
.apply_uV = 1,
- .state_mem = {
- .enabled = 1,
- },
},
},
[PCF50633_REGULATOR_DOWN1] = {
@@ -301,9 +303,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
.valid_modes_mask = REGULATOR_MODE_NORMAL,
.apply_uV = 1,
.always_on = 1,
- .state_mem = {
- .enabled = 1,
- },
},
},
[PCF50633_REGULATOR_HCLDO] = {
@@ -311,8 +310,8 @@ 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,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
},
},
[PCF50633_REGULATOR_LDO1] = {
@@ -320,10 +319,8 @@ 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,
- .state_mem = {
- .enabled = 0,
- },
},
},
[PCF50633_REGULATOR_LDO2] = {
@@ -347,6 +344,7 @@ 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,
},
},
@@ -355,10 +353,8 @@ 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,
- .state_mem = {
- .enabled = 1,
- },
},
},
[PCF50633_REGULATOR_LDO6] = {
@@ -373,9 +369,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
.min_uV = 1800000,
.max_uV = 1800000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
- .state_mem = {
- .enabled = 1,
- },
},
},
@@ -416,6 +409,10 @@ struct platform_device s3c24xx_pwm_device = {
.num_resources = 0,
};
+static struct platform_device gta02_dfbmcs320_device = {
+ .name = "dfbmcs320",
+};
+
static struct i2c_board_info gta02_i2c_devs[] __initdata = {
{
I2C_BOARD_INFO("pcf50633", 0x73),
@@ -455,28 +452,10 @@ static struct s3c2410_platform_nand __initdata gta02_nand_info = {
};
-static void gta02_udc_command(enum s3c2410_udc_cmd_e cmd)
-{
- switch (cmd) {
- case S3C2410_UDC_P_ENABLE:
- pr_debug("%s S3C2410_UDC_P_ENABLE\n", __func__);
- gpio_direction_output(GTA02_GPIO_USB_PULLUP, 1);
- break;
- case S3C2410_UDC_P_DISABLE:
- pr_debug("%s S3C2410_UDC_P_DISABLE\n", __func__);
- gpio_direction_output(GTA02_GPIO_USB_PULLUP, 0);
- break;
- case S3C2410_UDC_P_RESET:
- pr_debug("%s S3C2410_UDC_P_RESET\n", __func__);
- /* FIXME: Do something here. */
- }
-}
-
/* Get PMU to set USB current limit accordingly. */
-static struct s3c2410_udc_mach_info gta02_udc_cfg = {
+static struct s3c2410_udc_mach_info gta02_udc_cfg __initdata = {
.vbus_draw = gta02_udc_vbus_draw,
- .udc_command = gta02_udc_command,
-
+ .pullup_pin = GTA02_GPIO_USB_PULLUP,
};
/* USB */
@@ -489,6 +468,43 @@ static struct s3c2410_hcd_info gta02_usb_info __initdata = {
},
};
+/* Touchscreen */
+static struct s3c2410_ts_mach_info gta02_ts_info = {
+ .delay = 10000,
+ .presc = 0xff, /* slow as we can go */
+ .oversampling_shift = 2,
+};
+
+/* Buttons */
+static struct gpio_keys_button gta02_buttons[] = {
+ {
+ .gpio = GTA02_GPIO_AUX_KEY,
+ .code = KEY_PHONE,
+ .desc = "Aux",
+ .type = EV_KEY,
+ .debounce_interval = 100,
+ },
+ {
+ .gpio = GTA02_GPIO_HOLD_KEY,
+ .code = KEY_PAUSE,
+ .desc = "Hold",
+ .type = EV_KEY,
+ .debounce_interval = 100,
+ },
+};
+
+static struct gpio_keys_platform_data gta02_buttons_pdata = {
+ .buttons = gta02_buttons,
+ .nbuttons = ARRAY_SIZE(gta02_buttons),
+};
+
+static struct platform_device gta02_buttons_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &gta02_buttons_pdata,
+ },
+};
static void __init gta02_map_io(void)
{
@@ -509,7 +525,12 @@ static struct platform_device *gta02_devices[] __initdata = {
&gta02_nor_flash,
&s3c24xx_pwm_device,
&s3c_device_iis,
+ &samsung_asoc_dma,
&s3c_device_i2c0,
+ &gta02_dfbmcs320_device,
+ &gta02_buttons_device,
+ &s3c_device_adc,
+ &s3c_device_ts,
};
/* These guys DO need to be children of PMU. */
@@ -559,6 +580,7 @@ static void __init gta02_machine_init(void)
#endif
s3c24xx_udc_set_platdata(&gta02_udc_cfg);
+ s3c24xx_ts_set_platdata(&gta02_ts_info);
s3c_ohci_set_platdata(&gta02_usb_info);
s3c_nand_set_platdata(&gta02_nand_info);
s3c_i2c0_set_platdata(NULL);
@@ -567,6 +589,8 @@ static void __init gta02_machine_init(void)
platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices));
pm_power_off = gta02_poweroff;
+
+ regulator_has_full_constraints();
}