]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - arch/arm/mach-omap2/board-omap3beagle.c
Extra omap code in linux-omap tree
[linux-2.6-omap-h63xx.git] / arch / arm / mach-omap2 / board-omap3beagle.c
index 744740ae1b9c0424c842afe2ebba88e20f3e1d61..346351e0fe8689fa79abb23fcb371a39605e6ef2 100644 (file)
@@ -28,6 +28,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/nand.h>
 
+#include <linux/regulator/machine.h>
 #include <linux/i2c/twl4030.h>
 
 #include <mach/hardware.h>
 #include <asm/mach/flash.h>
 
 #include <mach/board.h>
+#include <mach/usb.h>
 #include <mach/common.h>
 #include <mach/gpmc.h>
 #include <mach/nand.h>
 #include <mach/mux.h>
-#include <mach/usb.h>
 
+#include "twl4030-generic-scripts.h"
 #include "mmc-twl4030.h"
 
+
 #define GPMC_CS0_BASE  0x60
 #define GPMC_CS_SIZE   0x30
 
@@ -104,10 +107,16 @@ static struct platform_device omap3beagle_nand_device = {
        .resource       = &omap3beagle_nand_resource,
 };
 
+#include "sdram-micron-mt46h32m32lf-6.h"
+
 static struct omap_uart_config omap3_beagle_uart_config __initdata = {
        .enabled_uarts  = ((1 << 0) | (1 << 1) | (1 << 2)),
 };
 
+static struct twl4030_usb_data beagle_usb_data = {
+       .usb_mode       = T2_USB_MODE_ULPI,
+};
+
 static struct twl4030_hsmmc_info mmc[] = {
        {
                .mmc            = 1,
@@ -117,6 +126,14 @@ static struct twl4030_hsmmc_info mmc[] = {
        {}      /* Terminator */
 };
 
+static struct regulator_consumer_supply beagle_vmmc1_supply = {
+       .supply                 = "vmmc",
+};
+
+static struct regulator_consumer_supply beagle_vsim_supply = {
+       .supply                 = "vmmc_aux",
+};
+
 static struct gpio_led gpio_leds[];
 
 static int beagle_twl_gpio_setup(struct device *dev,
@@ -127,6 +144,10 @@ static int beagle_twl_gpio_setup(struct device *dev,
        mmc[0].gpio_cd = gpio + 0;
        twl4030_mmc_init(mmc);
 
+       /* link regulators to MMC adapters */
+       beagle_vmmc1_supply.dev = mmc[0].dev;
+       beagle_vsim_supply.dev = mmc[0].dev;
+
        /* REVISIT: need ehci-omap hooks for external VBUS
         * power switch and overcurrent detect
         */
@@ -155,12 +176,114 @@ static struct twl4030_gpio_platform_data beagle_gpio_data = {
        .setup          = beagle_twl_gpio_setup,
 };
 
+static struct platform_device omap3_beagle_lcd_device = {
+       .name           = "omap3beagle_lcd",
+       .id             = -1,
+};
+
+static struct regulator_consumer_supply beagle_vdac_supply = {
+       .supply         = "vdac",
+       .dev            = &omap3_beagle_lcd_device.dev,
+};
+
+static struct regulator_consumer_supply beagle_vdvi_supply = {
+       .supply         = "vdvi",
+       .dev            = &omap3_beagle_lcd_device.dev,
+};
+
+/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
+static struct regulator_init_data beagle_vmmc1 = {
+       .constraints = {
+               .min_uV                 = 1850000,
+               .max_uV                 = 3150000,
+               .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                       | REGULATOR_MODE_STANDBY,
+               .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
+                                       | REGULATOR_CHANGE_MODE
+                                       | REGULATOR_CHANGE_STATUS,
+       },
+       .num_consumer_supplies  = 1,
+       .consumer_supplies      = &beagle_vmmc1_supply,
+};
+
+/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
+static struct regulator_init_data beagle_vsim = {
+       .constraints = {
+               .min_uV                 = 1800000,
+               .max_uV                 = 3000000,
+               .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                       | REGULATOR_MODE_STANDBY,
+               .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
+                                       | REGULATOR_CHANGE_MODE
+                                       | REGULATOR_CHANGE_STATUS,
+       },
+       .num_consumer_supplies  = 1,
+       .consumer_supplies      = &beagle_vsim_supply,
+};
+
+/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
+static struct regulator_init_data beagle_vdac = {
+       .constraints = {
+               .min_uV                 = 1800000,
+               .max_uV                 = 1800000,
+               .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                       | REGULATOR_MODE_STANDBY,
+               .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                       | REGULATOR_CHANGE_STATUS,
+       },
+       .num_consumer_supplies  = 1,
+       .consumer_supplies      = &beagle_vdac_supply,
+};
+
+/* VPLL2 for digital video outputs */
+static struct regulator_init_data beagle_vpll2 = {
+       .constraints = {
+               .name                   = "VDVI",
+               .min_uV                 = 1800000,
+               .max_uV                 = 1800000,
+               .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                       | REGULATOR_MODE_STANDBY,
+               .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                       | REGULATOR_CHANGE_STATUS,
+       },
+       .num_consumer_supplies  = 1,
+       .consumer_supplies      = &beagle_vdvi_supply,
+};
+
+static const struct twl4030_resconfig beagle_resconfig[] = {
+       /* disable regulators that u-boot left enabled; the
+        * devices' drivers should be managing these.
+        */
+       { .resource = RES_VAUX3, },     /* not even connected! */
+       { .resource = RES_VMMC1, },
+       { .resource = RES_VSIM, },
+       { .resource = RES_VPLL2, },
+       { .resource = RES_VDAC, },
+       { .resource = RES_VUSB_1V5, },
+       { .resource = RES_VUSB_1V8, },
+       { .resource = RES_VUSB_3V1, },
+       { 0, },
+};
+
+static struct twl4030_power_data beagle_power_data = {
+       .resource_config        = beagle_resconfig,
+       /* REVISIT can't use GENERIC3430_T2SCRIPTS_DATA;
+        * among other things, it makes reboot fail.
+        */
+};
+
 static struct twl4030_platform_data beagle_twldata = {
        .irq_base       = TWL4030_IRQ_BASE,
        .irq_end        = TWL4030_IRQ_END,
 
        /* platform_data for children goes here */
+       .usb            = &beagle_usb_data,
        .gpio           = &beagle_gpio_data,
+       .power          = &beagle_power_data,
+       .vmmc1          = &beagle_vmmc1,
+       .vsim           = &beagle_vsim,
+       .vdac           = &beagle_vdac,
+       .vpll2          = &beagle_vpll2,
 };
 
 static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = {
@@ -184,16 +307,11 @@ static int __init omap3_beagle_i2c_init(void)
 
 static void __init omap3_beagle_init_irq(void)
 {
-       omap2_init_common_hw(NULL);
+       omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
        omap_init_irq();
        omap_gpio_init();
 }
 
-static struct platform_device omap3_beagle_lcd_device = {
-       .name           = "omap3beagle_lcd",
-       .id             = -1,
-};
-
 static struct omap_lcd_config omap3_beagle_lcd_config __initdata = {
        .ctrl_name      = "internal",
 };
@@ -315,6 +433,7 @@ static void __init omap3_beagle_init(void)
        gpio_direction_output(170, true);
 
        usb_musb_init();
+       usb_ehci_init();
        omap3beagle_flash_init();
 }