#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/spi/spi.h>
-#include <linux/spi/glamo.h>
+#include <linux/spi/spi_gpio.h>
#include <linux/spi/spi_bitbang.h>
#include <linux/mmc/host.h>
+#include <linux/leds.h>
+#include <linux/gpio_keys.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <mach/spi.h>
#include <mach/spi-gpio.h>
#include <mach/regs-mem.h>
-#include <mach/spi-gpio.h>
#include <plat/pwm.h>
#include <mach/cpu.h>
#include <plat/iic.h>
#include <plat/usb-control.h>
#include <plat/regs-timer.h>
+#include <plat/gpio-core.h>
#include <mach/gta02-pm-gsm.h>
#include <mach/gta02-pm-gps.h>
#include <linux/jbt6k74.h>
#include <linux/glamofb.h>
+#include <linux/mfd/glamo.h>
#include <linux/hdq.h>
#include <linux/bq27000_battery.h>
#include <asm/fiq.h>
#include <linux/gta02-vibrator.h>
-#include <linux/gta02-shadow.h>
/* arbitrates which sensor IRQ owns the shared SPI bus */
static spinlock_t motion_irq_lock;
led ^= 1;
s3c2410_gpio_cfgpin(GTA02_GPIO_AUX_LED, S3C2410_GPIO_OUTPUT);
- gta02_gpb_setpin(GTA02_GPIO_AUX_LED, led);
+ s3c2410_gpio_setpin(GTA02_GPIO_AUX_LED, led);
last_blink = count;
return delay;
static void gta02_udc_vbus_draw(unsigned int ma)
{
- if (!gta02_pcf)
+ if (!gta02_pcf)
return;
gta02_usb_vbus_draw = ma;
},
};
-/*
- * We need this dummy thing to fill the regulator consumers
- */
-static struct platform_device gta02_mmc_dev = {
- /* details filled in by glamo core */
-};
-
static struct regulator_consumer_supply hcldo_consumers[] = {
{
- .dev = >a02_mmc_dev.dev,
+ .dev = >a02_glamo_dev.dev,
.supply = "SD_3V3",
},
};
.max_uV = 3300000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
.boot_on = 1,
+ .always_on = 1,
.apply_uV = 1,
.state_mem = {
.enabled = 1,
.max_uV = 1600000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
.boot_on = 1,
+ .always_on = 1,
.apply_uV = 1,
},
.num_consumer_supplies = 0,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
.apply_uV = 1,
.boot_on = 1,
+ .always_on = 1,
.state_mem = {
.enabled = 1,
},
[PCF50633_REGULATOR_LDO1] = {
.constraints = {
.name = "GSENSOR_3V3",
- .min_uV = 1300000,
- .max_uV = 1300000,
+ .min_uV = 3300000,
+ .max_uV = 3300000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
.apply_uV = 1,
},
[PCF50633_REGULATOR_LDO5] = {
.constraints = {
.name = "RF_3V",
- .min_uV = 1500000,
- .max_uV = 1500000,
+ .min_uV = 3000000,
+ .max_uV = 3000000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
.apply_uV = 1,
.state_mem = {
[PCF50633_REGULATOR_LDO6] = {
.constraints = {
.name = "LCM_3V",
- .min_uV = 0,
- .max_uV = 3300000,
+ .min_uV = 3000000,
+ .max_uV = 3000000,
+ .always_on = 1,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .apply_uV = 1,
},
.num_consumer_supplies = 0,
},
/* FIXME: this is only in v1 due to wrong PMU variant */
reg_init_data[PCF50633_REGULATOR_DOWN2]
.constraints.state_mem.enabled = 1;
- break;
- case GTA02v2_SYSTEM_REV:
- case GTA02v3_SYSTEM_REV:
- case GTA02v4_SYSTEM_REV:
- case GTA02v5_SYSTEM_REV:
- case GTA02v6_SYSTEM_REV:
- reg_init_data[PCF50633_REGULATOR_LDO1]
- .constraints.min_uV = 3300000;
+
reg_init_data[PCF50633_REGULATOR_LDO1]
- .constraints.min_uV = 3300000;
+ .constraints.min_uV = 1300000;
reg_init_data[PCF50633_REGULATOR_LDO1]
- .constraints.state_mem.enabled = 0;
+ .constraints.max_uV = 1300000;
reg_init_data[PCF50633_REGULATOR_LDO5]
- .constraints.min_uV = 3000000;
+ .constraints.min_uV = 1500000;
reg_init_data[PCF50633_REGULATOR_LDO5]
- .constraints.max_uV = 3000000;
+ .constraints.max_uV = 1500000;
reg_init_data[PCF50633_REGULATOR_LDO6]
- .constraints.min_uV = 3000000;
+ .constraints.min_uV = 0;
reg_init_data[PCF50633_REGULATOR_LDO6]
- .constraints.max_uV = 3000000;
+ .constraints.max_uV = 3300000;
reg_init_data[PCF50633_REGULATOR_LDO6]
.constraints.apply_uV = 1;
break;
switch (cmd) {
case S3C2410_UDC_P_ENABLE:
printk(KERN_DEBUG "%s S3C2410_UDC_P_ENABLE\n", __func__);
- gta02_gpb_setpin(GTA02_GPIO_USB_PULLUP, 1);
+ s3c2410_gpio_setpin(GTA02_GPIO_USB_PULLUP, 1);
break;
case S3C2410_UDC_P_DISABLE:
printk(KERN_DEBUG "%s S3C2410_UDC_P_DISABLE\n", __func__);
- gta02_gpb_setpin(GTA02_GPIO_USB_PULLUP, 0);
+ s3c2410_gpio_setpin(GTA02_GPIO_USB_PULLUP, 0);
break;
case S3C2410_UDC_P_RESET:
printk(KERN_DEBUG "%s S3C2410_UDC_P_RESET\n", __func__);
static void gta02_jbt6k74_reset(int devidx, int level)
{
- glamo_lcm_reset(level);
-}
+ gpio_set_value(GTA02_GPIO_GLAMO(4), level);
+}
static void gta02_jbt6k74_probe_completed(struct device *dev)
{
.probe_completed = gta02_jbt6k74_probe_completed,
};
-#if 0 /* currently this is not used and we use gpio spi */
-static struct glamo_spi_info glamo_spi_cfg = {
- .board_size = ARRAY_SIZE(gta02_spi_board_info),
- .board_info = gta02_spi_board_info,
-};
-#endif /* 0 */
-
-static struct glamo_spigpio_info glamo_spigpio_cfg = {
- .pin_clk = GLAMO_GPIO10_OUTPUT,
- .pin_mosi = GLAMO_GPIO11_OUTPUT,
- .pin_cs = GLAMO_GPIO12_OUTPUT,
- .pin_miso = 0,
- .bus_num = 2,
-};
-
/*----------- SPI: Accelerometers attached to SPI of s3c244x ----------------- */
void gta02_lis302dl_suspend_io(struct lis302dl_info *lis, int resume)
static struct spi_board_info gta02_spi_board_info[] = {
{
.modalias = "jbt6k74",
- /* platform_data */
.platform_data = &jbt6k74_pdata,
- /* controller_data */
+ .controller_data = (void*)GTA02_GPIO_GLAMO(12),
/* irq */
.max_speed_hz = 100 * 1000,
.bus_num = 2,
- /* chip_select */
+ .chip_select = 0
},
{
.modalias = "lis302dl",
/*----------- / SPI: Accelerometers attached to SPI of s3c244x ----------------- */
-static struct resource gta02_led_resources[] = {
+static struct gpio_led gta02_gpio_leds[] = {
{
.name = "gta02-power:orange",
- .start = GTA02_GPIO_PWR_LED1,
- .end = GTA02_GPIO_PWR_LED1,
+ .gpio = GTA02_GPIO_PWR_LED1,
}, {
.name = "gta02-power:blue",
- .start = GTA02_GPIO_PWR_LED2,
- .end = GTA02_GPIO_PWR_LED2,
+ .gpio = GTA02_GPIO_PWR_LED2,
}, {
.name = "gta02-aux:red",
- .start = GTA02_GPIO_AUX_LED,
- .end = GTA02_GPIO_AUX_LED,
+ .gpio = GTA02_GPIO_AUX_LED,
},
};
-struct platform_device gta02_led_dev = {
- .name = "gta02-led",
- .num_resources = ARRAY_SIZE(gta02_led_resources),
- .resource = gta02_led_resources,
+static struct gpio_led_platform_data gta02_gpio_leds_pdata = {
+ .leds = gta02_gpio_leds,
+ .num_leds = ARRAY_SIZE(gta02_gpio_leds),
};
-static struct resource gta02_button_resources[] = {
- [0] = {
- .start = GTA02_GPIO_AUX_KEY,
- .end = GTA02_GPIO_AUX_KEY,
- },
- [1] = {
- .start = GTA02_GPIO_HOLD_KEY,
- .end = GTA02_GPIO_HOLD_KEY,
- },
- [2] = {
- .start = GTA02_GPIO_JACK_INSERT,
- .end = GTA02_GPIO_JACK_INSERT,
+struct platform_device gta02_led_dev = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = >a02_gpio_leds_pdata,
},
- [3] = {
- .start = 0,
- .end = 0,
+};
+
+static struct gpio_keys_button gta02_buttons[] = {
+ {
+ .gpio = GTA02_GPIO_AUX_KEY,
+ .code = KEY_PHONE,
+ .desc = "Aux",
+ .type = EV_KEY,
},
- [4] = {
- .start = 0,
- .end = 0,
+ {
+ .gpio = GTA02_GPIO_HOLD_KEY,
+ .code = KEY_PAUSE,
+ .desc = "Hold",
+ .type = EV_KEY,
},
};
+static struct gpio_keys_platform_data gta02_buttons_pdata = {
+ .buttons = gta02_buttons,
+ .nbuttons = ARRAY_SIZE(gta02_buttons),
+};
+
static struct platform_device gta02_button_dev = {
- .name = "gta02-button",
- .num_resources = ARRAY_SIZE(gta02_button_resources),
- .resource = gta02_button_resources,
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = >a02_buttons_pdata,
+ },
};
static struct platform_device gta02_pm_usbhost_dev = {
.name = "gta02-pm-host",
};
-
/* USB */
static struct s3c2410_hcd_info gta02_usb_info = {
.port[0] = {
return -ENODEV;
}
-static int gta02_glamo_can_set_mmc_power(void)
-{
- switch (S3C_SYSTEM_REV_ATAG) {
- case GTA02v3_SYSTEM_REV:
- case GTA02v4_SYSTEM_REV:
- case GTA02v5_SYSTEM_REV:
- case GTA02v6_SYSTEM_REV:
- return 1;
- }
-
- return 0;
-}
-
/* Smedia Glamo 3362 */
/*
s3c2410_gpio_cfgpin(GTA02_GPIO_3D_RESET, S3C2410_GPIO_OUTPUT);
}
-static struct glamofb_platform_data gta02_glamo_pdata = {
- .width = 43,
- .height = 58,
- /* 24.5MHz --> 40.816ns */
- .pixclock = 40816,
- .left_margin = 8,
- .right_margin = 16,
- .upper_margin = 2,
- .lower_margin = 16,
- .hsync_len = 8,
- .vsync_len = 2,
- .fb_mem_size = 0x400000, /* glamo has 8 megs of SRAM. we use 4 */
- .xres = {
- .min = 240,
- .max = 640,
- .defval = 480,
- },
- .yres = {
- .min = 320,
- .max = 640,
- .defval = 640,
- },
- .bpp = {
- .min = 16,
- .max = 16,
- .defval = 16,
- },
- //.spi_info = &glamo_spi_cfg,
- .spigpio_info = &glamo_spigpio_cfg,
+/*
+static struct fb_videomode gta02_glamo_modes[] = {
+ {
+ .name = "480x640",
+ .xres = 480,
+ .yres = 640,
+ .pixclock = 40816,
+ .left_margin = 8,
+ .right_margin = 63,
+ .upper_margin = 2,
+ .lower_margin = 4,
+ .hsync_len = 8,
+ .vsync_len = 2,
+ .vmode = FB_VMODE_NONINTERLACED,
+ }, {
+ .name = "240x320",
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 40816,
+ .left_margin = 8,
+ .right_margin = 88,
+ .upper_margin = 2,
+ .lower_margin = 2,
+ .hsync_len = 8,
+ .vsync_len = 2,
+ .vmode = FB_VMODE_NONINTERLACED,
+ }
+};*/
+
+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_platform_data gta02_glamo_pdata = {
+ .fb_data = >a02_glamo_fb_pdata,
+ .mmc_data = >a02_glamo_mmc_pdata,
+ .gpio_base = GTA02_GPIO_GLAMO_BASE,
+
+ .osci_clock_rate = 32768,
- /* glamo MMC function platform data */
- .mmc_dev = >a02_mmc_dev,
- .glamo_can_set_mci_power = gta02_glamo_can_set_mmc_power,
- .glamo_mci_use_slow = gta02_glamo_mci_use_slow,
.glamo_irq_is_wired = glamo_irq_is_wired,
- .glamo_external_reset = gta02_glamo_external_reset
+ .glamo_external_reset = gta02_glamo_external_reset,
};
static struct resource gta02_glamo_resources[] = {
}
}
+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,
+ .parent = >a02_glamo_dev.dev,
+ },
+};
+
static void __init gta02_map_io(void)
{
s3c24xx_init_io(gta02_iodesc, ARRAY_SIZE(gta02_iodesc));
&s3c24xx_pwm_device,
>a02_led_dev,
>a02_pm_wlan_dev, /* not dependent on PMU */
-
&s3c_device_iis,
&s3c_device_i2c0,
};
>a02_resume_reason_device,
};
+static void gta02_register_glamo(void)
+{
+ platform_device_register(>a02_glamo_dev);
+ if (gpio_request(GTA02_GPIO_GLAMO(4), "jbt6k74 reset"))
+ printk("gta02: Failed to request jbt6k74 reset pin\n");
+ if (gpio_direction_output(GTA02_GPIO_GLAMO(4), 1))
+ printk("gta02: Failed to configure jbt6k74 reset pin\n");
+ platform_device_register(&spigpio_device);
+}
+
static void gta02_pmu_regulator_registered(struct pcf50633 *pcf, int id)
{
struct platform_device *regulator, *pdev;
pdev = >a02_pm_gps_dev;
break;
case PCF50633_REGULATOR_HCLDO:
- pdev = >a02_glamo_dev;
- break;
+ gta02_register_glamo();
+ return;
default:
- return;
+ return;
}
pdev->dev.parent = ®ulator->dev;
platform_add_devices(gta02_devices_pmu_children,
ARRAY_SIZE(gta02_devices_pmu_children));
-/* regulator_has_full_constraints();*/
+ regulator_has_full_constraints();
}
static void gta02_poweroff(void)
PCF50633_OOCSHDWN_GOSTDBY, PCF50633_OOCSHDWN_GOSTDBY);
}
+
+/* On hardware rev 5 and earlier the leds are missing a resistor and reading
+ * from their gpio pins will always return 0, so we have to shadow the
+ * led states software */
+static unsigned long gpb_shadow;
+extern struct s3c_gpio_chip s3c24xx_gpios[];
+
+static void gta02_gpb_set(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ void __iomem *base = S3C24XX_GPIO_BASE(S3C2410_GPB0);
+ unsigned long flags;
+ unsigned long dat;
+
+ local_irq_save(flags);
+
+ dat = __raw_readl(base + 0x04) | gpb_shadow;
+ dat &= ~(1 << offset);
+ gpb_shadow &= ~(1 << offset);
+ if (value) {
+ dat |= 1 << offset;
+ switch (offset) {
+ case 0 ... 2:
+ gpb_shadow |= 1 << offset;
+ break;
+ default:
+ break;
+ }
+ }
+ __raw_writel(dat, base + 0x04);
+
+ local_irq_restore(flags);
+}
+
+static int gta02_gpb_get(struct gpio_chip *chip, unsigned offset)
+{
+ void __iomem *base = S3C24XX_GPIO_BASE(S3C2410_GPB0);
+ unsigned long val;
+
+ val = __raw_readl(base + 0x04) | gpb_shadow;
+ val >>= offset;
+ val &= 1;
+
+ return val;
+}
+
+static void gta02_hijack_gpb(void) {
+ s3c24xx_gpios[1].chip.set = gta02_gpb_set;
+ s3c24xx_gpios[1].chip.get = gta02_gpb_get;
+}
+
static void __init gta02_machine_init(void)
{
int rc;
default:
break;
}
+ if (S3C_SYSTEM_REV_ATAG <= GTA02v5_SYSTEM_REV)
+ gta02_hijack_gpb();
spin_lock_init(&motion_irq_lock);
s3c2410_gpio_setpin(S3C2410_GPD13, 1);
s3c2410_gpio_cfgpin(S3C2410_GPD13, S3C2410_GPIO_OUTPUT);
+
s3c24xx_udc_set_platdata(>a02_udc_cfg);
s3c_i2c0_set_platdata(NULL);
set_s3c2410ts_info(>a02_ts_cfg);
-
+
mangle_glamo_res_by_system_rev();
i2c_register_board_info(0, gta02_i2c_devs, ARRAY_SIZE(gta02_i2c_devs));
{
switch (n) {
case 0:
- gta02_gpb_setpin(GTA02_GPIO_PWR_LED1, 1);
+ s3c2410_gpio_setpin(GTA02_GPIO_PWR_LED1, 1);
break;
case 1:
- gta02_gpb_setpin(GTA02_GPIO_PWR_LED2, 1);
+ s3c2410_gpio_setpin(GTA02_GPIO_PWR_LED2, 1);
break;
default:
- gta02_gpb_setpin(GTA02_GPIO_AUX_LED, 1);
+ s3c2410_gpio_setpin(GTA02_GPIO_AUX_LED, 1);
break;
}
}
projects / openwrt.git / blobdiff