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Diffstat (limited to 'arch/arm/mach-imx/mach-mx35_3ds.c')
-rw-r--r--arch/arm/mach-imx/mach-mx35_3ds.c238
1 files changed, 208 insertions, 30 deletions
diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
index e14291d89e4..4e8b184d773 100644
--- a/arch/arm/mach-imx/mach-mx35_3ds.c
+++ b/arch/arm/mach-imx/mach-mx35_3ds.c
@@ -34,6 +34,8 @@
#include <linux/usb/otg.h>
#include <linux/mtd/physmap.h>
+#include <linux/mfd/mc13892.h>
+#include <linux/regulator/machine.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -41,16 +43,15 @@
#include <asm/mach/map.h>
#include <asm/memblock.h>
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <mach/iomux-mx35.h>
-#include <mach/irqs.h>
-#include <mach/3ds_debugboard.h>
#include <video/platform_lcd.h>
#include <media/soc_camera.h>
+#include "3ds_debugboard.h"
+#include "common.h"
#include "devices-imx35.h"
+#include "hardware.h"
+#include "iomux-mx35.h"
#define GPIO_MC9S08DZ60_GPS_ENABLE 0
#define GPIO_MC9S08DZ60_HDD_ENABLE 4
@@ -78,10 +79,6 @@ static const struct fb_videomode fb_modedb[] = {
},
};
-static const struct ipu_platform_data mx3_ipu_data __initconst = {
- .irq_base = MXC_IPU_IRQ_START,
-};
-
static struct mx3fb_platform_data mx3fb_pdata __initdata = {
.name = "Ceramate-CLAA070VC01",
.mode = fb_modedb,
@@ -96,8 +93,7 @@ static struct i2c_board_info __initdata i2c_devices_3ds[] = {
static int lcd_power_gpio = -ENXIO;
-static int mc9s08dz60_gpiochip_match(struct gpio_chip *chip,
- void *data)
+static int mc9s08dz60_gpiochip_match(struct gpio_chip *chip, void *data)
{
return !strcmp(chip->label, data);
}
@@ -135,8 +131,6 @@ static struct platform_device mx35_3ds_lcd = {
.dev.platform_data = &mx35_3ds_lcd_data,
};
-#define EXPIO_PARENT_INT gpio_to_irq(IMX_GPIO_NR(1, 1))
-
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
@@ -253,6 +247,8 @@ static iomux_v3_cfg_t mx35pdk_pads[] = {
MX35_PAD_CSI_MCLK__IPU_CSI_MCLK,
MX35_PAD_CSI_PIXCLK__IPU_CSI_PIXCLK,
MX35_PAD_CSI_VSYNC__IPU_CSI_VSYNC,
+ /*PMIC IRQ*/
+ MX35_PAD_GPIO2_0__GPIO2_0,
};
/*
@@ -294,10 +290,6 @@ err:
return ret;
}
-static const struct ipu_platform_data mx35_3ds_ipu_data __initconst = {
- .irq_base = MXC_IPU_IRQ_START,
-};
-
static struct i2c_board_info mx35_3ds_i2c_camera = {
I2C_BOARD_INFO("ov2640", 0x30),
};
@@ -317,6 +309,194 @@ static struct platform_device mx35_3ds_ov2640 = {
},
};
+static struct regulator_consumer_supply sw1_consumers[] = {
+ {
+ .supply = "cpu_vcc",
+ }
+};
+
+static struct regulator_consumer_supply vcam_consumers[] = {
+ /* sgtl5000 */
+ REGULATOR_SUPPLY("VDDA", "0-000a"),
+};
+
+static struct regulator_consumer_supply vaudio_consumers[] = {
+ REGULATOR_SUPPLY("cmos_vio", "soc-camera-pdrv.0"),
+};
+
+static struct regulator_init_data sw1_init = {
+ .constraints = {
+ .name = "SW1",
+ .min_uV = 600000,
+ .max_uV = 1375000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ .valid_modes_mask = 0,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(sw1_consumers),
+ .consumer_supplies = sw1_consumers,
+};
+
+static struct regulator_init_data sw2_init = {
+ .constraints = {
+ .name = "SW2",
+ .always_on = 1,
+ .boot_on = 1,
+ }
+};
+
+static struct regulator_init_data sw3_init = {
+ .constraints = {
+ .name = "SW3",
+ .always_on = 1,
+ .boot_on = 1,
+ }
+};
+
+static struct regulator_init_data sw4_init = {
+ .constraints = {
+ .name = "SW4",
+ .always_on = 1,
+ .boot_on = 1,
+ }
+};
+
+static struct regulator_init_data viohi_init = {
+ .constraints = {
+ .name = "VIOHI",
+ .boot_on = 1,
+ }
+};
+
+static struct regulator_init_data vusb_init = {
+ .constraints = {
+ .name = "VUSB",
+ .boot_on = 1,
+ }
+};
+
+static struct regulator_init_data vdig_init = {
+ .constraints = {
+ .name = "VDIG",
+ .boot_on = 1,
+ }
+};
+
+static struct regulator_init_data vpll_init = {
+ .constraints = {
+ .name = "VPLL",
+ .boot_on = 1,
+ }
+};
+
+static struct regulator_init_data vusb2_init = {
+ .constraints = {
+ .name = "VUSB2",
+ .boot_on = 1,
+ }
+};
+
+static struct regulator_init_data vvideo_init = {
+ .constraints = {
+ .name = "VVIDEO",
+ .boot_on = 1
+ }
+};
+
+static struct regulator_init_data vaudio_init = {
+ .constraints = {
+ .name = "VAUDIO",
+ .min_uV = 2300000,
+ .max_uV = 3000000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ .boot_on = 1
+ },
+ .num_consumer_supplies = ARRAY_SIZE(vaudio_consumers),
+ .consumer_supplies = vaudio_consumers,
+};
+
+static struct regulator_init_data vcam_init = {
+ .constraints = {
+ .name = "VCAM",
+ .min_uV = 2500000,
+ .max_uV = 3000000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_MODE,
+ .valid_modes_mask = REGULATOR_MODE_FAST | REGULATOR_MODE_NORMAL,
+ .boot_on = 1
+ },
+ .num_consumer_supplies = ARRAY_SIZE(vcam_consumers),
+ .consumer_supplies = vcam_consumers,
+};
+
+static struct regulator_init_data vgen1_init = {
+ .constraints = {
+ .name = "VGEN1",
+ }
+};
+
+static struct regulator_init_data vgen2_init = {
+ .constraints = {
+ .name = "VGEN2",
+ .boot_on = 1,
+ }
+};
+
+static struct regulator_init_data vgen3_init = {
+ .constraints = {
+ .name = "VGEN3",
+ }
+};
+
+static struct mc13xxx_regulator_init_data mx35_3ds_regulators[] = {
+ { .id = MC13892_SW1, .init_data = &sw1_init },
+ { .id = MC13892_SW2, .init_data = &sw2_init },
+ { .id = MC13892_SW3, .init_data = &sw3_init },
+ { .id = MC13892_SW4, .init_data = &sw4_init },
+ { .id = MC13892_VIOHI, .init_data = &viohi_init },
+ { .id = MC13892_VPLL, .init_data = &vpll_init },
+ { .id = MC13892_VDIG, .init_data = &vdig_init },
+ { .id = MC13892_VUSB2, .init_data = &vusb2_init },
+ { .id = MC13892_VVIDEO, .init_data = &vvideo_init },
+ { .id = MC13892_VAUDIO, .init_data = &vaudio_init },
+ { .id = MC13892_VCAM, .init_data = &vcam_init },
+ { .id = MC13892_VGEN1, .init_data = &vgen1_init },
+ { .id = MC13892_VGEN2, .init_data = &vgen2_init },
+ { .id = MC13892_VGEN3, .init_data = &vgen3_init },
+ { .id = MC13892_VUSB, .init_data = &vusb_init },
+};
+
+static struct mc13xxx_platform_data mx35_3ds_mc13892_data = {
+ .flags = MC13XXX_USE_RTC | MC13XXX_USE_TOUCHSCREEN,
+ .regulators = {
+ .num_regulators = ARRAY_SIZE(mx35_3ds_regulators),
+ .regulators = mx35_3ds_regulators,
+ },
+};
+
+#define GPIO_PMIC_INT IMX_GPIO_NR(2, 0)
+
+static struct i2c_board_info mx35_3ds_i2c_mc13892 = {
+
+ I2C_BOARD_INFO("mc13892", 0x08),
+ .platform_data = &mx35_3ds_mc13892_data,
+ /* irq number is run-time assigned */
+};
+
+static void __init imx35_3ds_init_mc13892(void)
+{
+ int ret = gpio_request_one(GPIO_PMIC_INT, GPIOF_DIR_IN, "pmic irq");
+
+ if (ret) {
+ pr_err("failed to get pmic irq: %d\n", ret);
+ return;
+ }
+
+ mx35_3ds_i2c_mc13892.irq = gpio_to_irq(GPIO_PMIC_INT);
+ i2c_register_board_info(0, &mx35_3ds_i2c_mc13892, 1);
+}
+
static int mx35_3ds_otg_init(struct platform_device *pdev)
{
return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERNAL_PHY);
@@ -350,18 +530,18 @@ static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {
.portsc = MXC_EHCI_MODE_SERIAL,
};
-static int otg_mode_host;
+static bool otg_mode_host __initdata;
static int __init mx35_3ds_otg_mode(char *options)
{
if (!strcmp(options, "host"))
- otg_mode_host = 1;
+ otg_mode_host = true;
else if (!strcmp(options, "device"))
- otg_mode_host = 0;
+ otg_mode_host = false;
else
pr_info("otg_mode neither \"host\" nor \"device\". "
"Defaulting to device\n");
- return 0;
+ return 1;
}
__setup("otg_mode=", mx35_3ds_otg_mode);
@@ -381,7 +561,8 @@ static void __init mx35_3ds_init(void)
mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
imx35_add_fec(NULL);
- imx35_add_imx2_wdt(NULL);
+ imx35_add_imx2_wdt();
+ imx35_add_mxc_rtc();
platform_add_devices(devices, ARRAY_SIZE(devices));
imx35_add_imx_uart0(&uart_pdata);
@@ -397,7 +578,7 @@ static void __init mx35_3ds_init(void)
imx35_add_mxc_nand(&mx35pdk_nand_board_info);
imx35_add_sdhci_esdhc_imx(0, NULL);
- if (mxc_expio_init(MX35_CS5_BASE_ADDR, EXPIO_PARENT_INT))
+ if (mxc_expio_init(MX35_CS5_BASE_ADDR, IMX_GPIO_NR(1, 1)))
pr_warn("Init of the debugboard failed, all "
"devices on the debugboard are unusable.\n");
imx35_add_imx_i2c0(&mx35_3ds_i2c0_data);
@@ -405,13 +586,15 @@ static void __init mx35_3ds_init(void)
i2c_register_board_info(
0, i2c_devices_3ds, ARRAY_SIZE(i2c_devices_3ds));
- imx35_add_ipu_core(&mx35_3ds_ipu_data);
+ imx35_add_ipu_core();
platform_device_register(&mx35_3ds_ov2640);
imx35_3ds_init_camera();
imx35_fb_pdev = imx35_add_mx3_sdc_fb(&mx3fb_pdata);
mx35_3ds_lcd.dev.parent = &imx35_fb_pdev->dev;
platform_device_register(&mx35_3ds_lcd);
+
+ imx35_3ds_init_mc13892();
}
static void __init mx35pdk_timer_init(void)
@@ -419,10 +602,6 @@ static void __init mx35pdk_timer_init(void)
mx35_clocks_init();
}
-struct sys_timer mx35pdk_timer = {
- .init = mx35pdk_timer_init,
-};
-
static void __init mx35_3ds_reserve(void)
{
/* reserve MX35_3DS_CAMERA_BUF_SIZE bytes for mx3-camera */
@@ -436,8 +615,7 @@ MACHINE_START(MX35_3DS, "Freescale MX35PDK")
.map_io = mx35_map_io,
.init_early = imx35_init_early,
.init_irq = mx35_init_irq,
- .handle_irq = imx35_handle_irq,
- .timer = &mx35pdk_timer,
+ .init_time = mx35pdk_timer_init,
.init_machine = mx35_3ds_init,
.reserve = mx35_3ds_reserve,
.restart = mxc_restart,