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-rw-r--r--arch/arm/mach-s3c2440/mach-gta02.c135
1 files changed, 134 insertions, 1 deletions
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
index c778ef0bee5..431f3549933 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c2440/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>
@@ -98,6 +99,9 @@
#include <mach/gta02-pm-gps.h>
#include <mach/gta02-pm-wlan.h>
+#include <linux/glamofb.h>
+#include <linux/mfd/glamo.h>
+
static struct pcf50633 *gta02_pcf;
/*
@@ -208,6 +212,123 @@ static struct platform_device gta02_gsm_supply_device = {
},
};
+/*
+ * 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 = IRQ_BOARD_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,
+ },
+};
+
#ifdef CONFIG_CHARGER_PCF50633
/*
@@ -328,6 +449,13 @@ static struct regulator_consumer_supply ldo5_consumers[] = {
},
};
+static struct regulator_consumer_supply hcldo_consumers[] = {
+ {
+ .dev = &gta02_glamo_dev.dev,
+ .supply = "SD_3V3",
+ },
+};
+
struct pcf50633_platform_data gta02_pcf_pdata = {
.resumers = {
[0] = PCF50633_INT1_USBINS |
@@ -389,6 +517,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(hcldo_consumers),
+ .consumer_supplies = hcldo_consumers,
},
[PCF50633_REGULATOR_LDO1] = {
.constraints = {
@@ -790,6 +920,7 @@ static struct platform_device *gta02_devices[] __initdata = {
&gta02_pm_gps_dev,
&gta02_pm_bt_dev,
&gta02_pm_wlan_dev,
+ &gta02_glamo_dev,
};
/* These guys DO need to be children of PMU. */
@@ -1004,7 +1135,9 @@ 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));
pm_power_off = gta02_poweroff;