diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-cm-t35.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-cm-t35.c | 750 |
1 files changed, 360 insertions, 390 deletions
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index 63f764e2af3..018353d88b9 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -1,8 +1,9 @@ /* - * board-cm-t35.c (CompuLab CM-T35 module) + * CompuLab CM-T35/CM-T3730 modules support * - * Copyright (C) 2009 CompuLab, Ltd. - * Author: Mike Rapoport <mike@compulab.co.il> + * Copyright (C) 2009-2011 CompuLab, Ltd. + * Authors: Mike Rapoport <mike@compulab.co.il> + * Igor Grinberg <grinberg@compulab.co.il> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -13,13 +14,10 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ +#include <linux/clk-provider.h> +#include <linux/clkdev.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> @@ -27,11 +25,14 @@ #include <linux/input/matrix_keypad.h> #include <linux/delay.h> #include <linux/gpio.h> +#include <linux/platform_data/gpio-omap.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/i2c/twl.h> +#include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> #include <linux/mmc/host.h> +#include <linux/usb/phy.h> #include <linux/spi/spi.h> #include <linux/spi/tdo24m.h> @@ -40,111 +41,66 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <plat/board.h> -#include <plat/common.h> -#include <plat/nand.h> -#include <plat/gpmc.h> -#include <plat/usb.h> -#include <plat/display.h> -#include <plat/mcspi.h> - -#include <mach/hardware.h> +#include <linux/platform_data/mtd-nand-omap2.h> +#include <video/omapdss.h> +#include <video/omap-panel-data.h> +#include <linux/platform_data/spi-omap2-mcspi.h> +#include "common.h" #include "mux.h" #include "sdram-micron-mt46h32m32lf-6.h" #include "hsmmc.h" +#include "common-board-devices.h" +#include "gpmc.h" +#include "gpmc-nand.h" -#define CM_T35_GPIO_PENDOWN 57 +#define CM_T35_GPIO_PENDOWN 57 +#define SB_T35_USB_HUB_RESET_GPIO 167 #define CM_T35_SMSC911X_CS 5 #define CM_T35_SMSC911X_GPIO 163 #define SB_T35_SMSC911X_CS 4 #define SB_T35_SMSC911X_GPIO 65 -#define NAND_BLOCK_SIZE SZ_128K - #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) #include <linux/smsc911x.h> +#include "gpmc-smsc911x.h" -static struct smsc911x_platform_config cm_t35_smsc911x_config = { - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, +static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = { + .id = 0, + .cs = CM_T35_SMSC911X_CS, + .gpio_irq = CM_T35_SMSC911X_GPIO, + .gpio_reset = -EINVAL, .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, - .phy_interface = PHY_INTERFACE_MODE_MII, }; -static struct resource cm_t35_smsc911x_resources[] = { - { - .flags = IORESOURCE_MEM, - }, - { - .start = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO), - .end = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO), - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, - }, -}; - -static struct platform_device cm_t35_smsc911x_device = { - .name = "smsc911x", - .id = 0, - .num_resources = ARRAY_SIZE(cm_t35_smsc911x_resources), - .resource = cm_t35_smsc911x_resources, - .dev = { - .platform_data = &cm_t35_smsc911x_config, - }, +static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = { + .id = 1, + .cs = SB_T35_SMSC911X_CS, + .gpio_irq = SB_T35_SMSC911X_GPIO, + .gpio_reset = -EINVAL, + .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, }; -static struct resource sb_t35_smsc911x_resources[] = { - { - .flags = IORESOURCE_MEM, - }, - { - .start = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO), - .end = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO), - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, - }, +static struct regulator_consumer_supply cm_t35_smsc911x_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x.0"), + REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), }; -static struct platform_device sb_t35_smsc911x_device = { - .name = "smsc911x", - .id = 1, - .num_resources = ARRAY_SIZE(sb_t35_smsc911x_resources), - .resource = sb_t35_smsc911x_resources, - .dev = { - .platform_data = &cm_t35_smsc911x_config, - }, +static struct regulator_consumer_supply sb_t35_smsc911x_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x.1"), + REGULATOR_SUPPLY("vdd33a", "smsc911x.1"), }; -static void __init cm_t35_init_smsc911x(struct platform_device *dev, - int cs, int irq_gpio) -{ - unsigned long cs_mem_base; - - if (gpmc_cs_request(cs, SZ_16M, &cs_mem_base) < 0) { - pr_err("CM-T35: Failed request for GPMC mem for smsc911x\n"); - return; - } - - dev->resource[0].start = cs_mem_base + 0x0; - dev->resource[0].end = cs_mem_base + 0xff; - - if ((gpio_request(irq_gpio, "ETH IRQ") == 0) && - (gpio_direction_input(irq_gpio) == 0)) { - gpio_export(irq_gpio, 0); - } else { - pr_err("CM-T35: could not obtain gpio for SMSC911X IRQ\n"); - return; - } - - platform_device_register(dev); -} - static void __init cm_t35_init_ethernet(void) { - cm_t35_init_smsc911x(&cm_t35_smsc911x_device, - CM_T35_SMSC911X_CS, CM_T35_SMSC911X_GPIO); - cm_t35_init_smsc911x(&sb_t35_smsc911x_device, - SB_T35_SMSC911X_CS, SB_T35_SMSC911X_GPIO); + regulator_register_fixed(0, cm_t35_smsc911x_supplies, + ARRAY_SIZE(cm_t35_smsc911x_supplies)); + regulator_register_fixed(1, sb_t35_smsc911x_supplies, + ARRAY_SIZE(sb_t35_smsc911x_supplies)); + + gpmc_smsc911x_init(&cm_t35_smsc911x_cfg); + gpmc_smsc911x_init(&sb_t35_smsc911x_cfg); } #else static inline void __init cm_t35_init_ethernet(void) { return; } @@ -207,12 +163,12 @@ static struct mtd_partition cm_t35_nand_partitions[] = { }, { .name = "linux", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ + .offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */ .size = 32 * NAND_BLOCK_SIZE, }, { .name = "rootfs", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */ + .offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */ .size = MTDPART_SIZ_FULL, }, }; @@ -220,187 +176,101 @@ static struct mtd_partition cm_t35_nand_partitions[] = { static struct omap_nand_platform_data cm_t35_nand_data = { .parts = cm_t35_nand_partitions, .nr_parts = ARRAY_SIZE(cm_t35_nand_partitions), - .dma_channel = -1, /* disable DMA in OMAP NAND driver */ .cs = 0, - }; static void __init cm_t35_init_nand(void) { - if (gpmc_nand_init(&cm_t35_nand_data) < 0) + if (gpmc_nand_init(&cm_t35_nand_data, NULL) < 0) pr_err("CM-T35: Unable to register NAND device\n"); } #else static inline void cm_t35_init_nand(void) {} #endif -#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \ - defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) -#include <linux/spi/ads7846.h> - -static struct omap2_mcspi_device_config ads7846_mcspi_config = { - .turbo_mode = 0, - .single_channel = 1, /* 0: slave, 1: master */ -}; - -static int ads7846_get_pendown_state(void) -{ - return !gpio_get_value(CM_T35_GPIO_PENDOWN); -} - -static struct ads7846_platform_data ads7846_config = { - .x_max = 0x0fff, - .y_max = 0x0fff, - .x_plate_ohms = 180, - .pressure_max = 255, - .debounce_max = 10, - .debounce_tol = 3, - .debounce_rep = 1, - .get_pendown_state = ads7846_get_pendown_state, - .keep_vref_on = 1, -}; - -static struct spi_board_info cm_t35_spi_board_info[] __initdata = { - { - .modalias = "ads7846", - .bus_num = 1, - .chip_select = 0, - .max_speed_hz = 1500000, - .controller_data = &ads7846_mcspi_config, - .irq = OMAP_GPIO_IRQ(CM_T35_GPIO_PENDOWN), - .platform_data = &ads7846_config, - }, -}; - -static void __init cm_t35_init_ads7846(void) -{ - if ((gpio_request(CM_T35_GPIO_PENDOWN, "ADS7846_PENDOWN") == 0) && - (gpio_direction_input(CM_T35_GPIO_PENDOWN) == 0)) { - gpio_export(CM_T35_GPIO_PENDOWN, 0); - } else { - pr_err("CM-T35: could not obtain gpio for ADS7846_PENDOWN\n"); - return; - } - - spi_register_board_info(cm_t35_spi_board_info, - ARRAY_SIZE(cm_t35_spi_board_info)); -} -#else -static inline void cm_t35_init_ads7846(void) {} -#endif - #define CM_T35_LCD_EN_GPIO 157 #define CM_T35_LCD_BL_GPIO 58 #define CM_T35_DVI_EN_GPIO 54 -static int lcd_bl_gpio; -static int lcd_en_gpio; -static int dvi_en_gpio; +static const struct display_timing cm_t35_lcd_videomode = { + .pixelclock = { 0, 26000000, 0 }, -static int lcd_enabled; -static int dvi_enabled; - -static int cm_t35_panel_enable_lcd(struct omap_dss_device *dssdev) -{ - if (dvi_enabled) { - printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); - return -EINVAL; - } + .hactive = { 0, 480, 0 }, + .hfront_porch = { 0, 104, 0 }, + .hback_porch = { 0, 8, 0 }, + .hsync_len = { 0, 8, 0 }, - gpio_set_value(lcd_en_gpio, 1); - gpio_set_value(lcd_bl_gpio, 1); + .vactive = { 0, 640, 0 }, + .vfront_porch = { 0, 4, 0 }, + .vback_porch = { 0, 2, 0 }, + .vsync_len = { 0, 2, 0 }, - lcd_enabled = 1; - - return 0; -} - -static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev) -{ - lcd_enabled = 0; - - gpio_set_value(lcd_bl_gpio, 0); - gpio_set_value(lcd_en_gpio, 0); -} + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE, +}; -static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev) -{ - if (lcd_enabled) { - printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); - return -EINVAL; - } +static struct panel_dpi_platform_data cm_t35_lcd_pdata = { + .name = "lcd", + .source = "dpi.0", - gpio_set_value(dvi_en_gpio, 0); - dvi_enabled = 1; + .data_lines = 18, - return 0; -} + .display_timing = &cm_t35_lcd_videomode, -static void cm_t35_panel_disable_dvi(struct omap_dss_device *dssdev) -{ - gpio_set_value(dvi_en_gpio, 1); - dvi_enabled = 0; -} + .enable_gpio = -1, + .backlight_gpio = CM_T35_LCD_BL_GPIO, +}; -static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev) -{ - return 0; -} +static struct platform_device cm_t35_lcd_device = { + .name = "panel-dpi", + .id = 0, + .dev.platform_data = &cm_t35_lcd_pdata, +}; -static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev) -{ -} +static struct connector_dvi_platform_data cm_t35_dvi_connector_pdata = { + .name = "dvi", + .source = "tfp410.0", + .i2c_bus_num = -1, +}; -static struct omap_dss_device cm_t35_lcd_device = { - .name = "lcd", - .driver_name = "toppoly_tdo35s_panel", - .type = OMAP_DISPLAY_TYPE_DPI, - .phy.dpi.data_lines = 18, - .platform_enable = cm_t35_panel_enable_lcd, - .platform_disable = cm_t35_panel_disable_lcd, +static struct platform_device cm_t35_dvi_connector_device = { + .name = "connector-dvi", + .id = 0, + .dev.platform_data = &cm_t35_dvi_connector_pdata, }; -static struct omap_dss_device cm_t35_dvi_device = { - .name = "dvi", - .driver_name = "generic_panel", - .type = OMAP_DISPLAY_TYPE_DPI, - .phy.dpi.data_lines = 24, - .platform_enable = cm_t35_panel_enable_dvi, - .platform_disable = cm_t35_panel_disable_dvi, +static struct encoder_tfp410_platform_data cm_t35_tfp410_pdata = { + .name = "tfp410.0", + .source = "dpi.0", + .data_lines = 24, + .power_down_gpio = CM_T35_DVI_EN_GPIO, }; -static struct omap_dss_device cm_t35_tv_device = { - .name = "tv", - .driver_name = "venc", - .type = OMAP_DISPLAY_TYPE_VENC, - .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, - .platform_enable = cm_t35_panel_enable_tv, - .platform_disable = cm_t35_panel_disable_tv, +static struct platform_device cm_t35_tfp410_device = { + .name = "tfp410", + .id = 0, + .dev.platform_data = &cm_t35_tfp410_pdata, }; -static struct omap_dss_device *cm_t35_dss_devices[] = { - &cm_t35_lcd_device, - &cm_t35_dvi_device, - &cm_t35_tv_device, +static struct connector_atv_platform_data cm_t35_tv_pdata = { + .name = "tv", + .source = "venc.0", + .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO, + .invert_polarity = false, }; -static struct omap_dss_board_info cm_t35_dss_data = { - .num_devices = ARRAY_SIZE(cm_t35_dss_devices), - .devices = cm_t35_dss_devices, - .default_device = &cm_t35_dvi_device, +static struct platform_device cm_t35_tv_connector_device = { + .name = "connector-analog-tv", + .id = 0, + .dev.platform_data = &cm_t35_tv_pdata, }; -static struct platform_device cm_t35_dss_device = { - .name = "omapdss", - .id = -1, - .dev = { - .platform_data = &cm_t35_dss_data, - }, +static struct omap_dss_board_info cm_t35_dss_data = { + .default_display_name = "dvi", }; static struct omap2_mcspi_device_config tdo24m_mcspi_config = { .turbo_mode = 0, - .single_channel = 1, /* 0: slave, 1: master */ }; static struct tdo24m_platform_data tdo24m_config = { @@ -422,76 +292,45 @@ static void __init cm_t35_init_display(void) { int err; - lcd_en_gpio = CM_T35_LCD_EN_GPIO; - lcd_bl_gpio = CM_T35_LCD_BL_GPIO; - dvi_en_gpio = CM_T35_DVI_EN_GPIO; - spi_register_board_info(cm_t35_lcd_spi_board_info, ARRAY_SIZE(cm_t35_lcd_spi_board_info)); - err = gpio_request(lcd_en_gpio, "LCD RST"); - if (err) { - pr_err("CM-T35: failed to get LCD reset GPIO\n"); - goto out; - } - - err = gpio_request(lcd_bl_gpio, "LCD BL"); - if (err) { - pr_err("CM-T35: failed to get LCD backlight control GPIO\n"); - goto err_lcd_bl; - } - err = gpio_request(dvi_en_gpio, "DVI EN"); + err = gpio_request_one(CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW, + "lcd bl enable"); if (err) { - pr_err("CM-T35: failed to get DVI reset GPIO\n"); - goto err_dvi_en; + pr_err("CM-T35: failed to request LCD EN GPIO\n"); + return; } - gpio_export(lcd_en_gpio, 0); - gpio_export(lcd_bl_gpio, 0); - gpio_export(dvi_en_gpio, 0); - gpio_direction_output(lcd_en_gpio, 0); - gpio_direction_output(lcd_bl_gpio, 0); - gpio_direction_output(dvi_en_gpio, 1); - msleep(50); - gpio_set_value(lcd_en_gpio, 1); + gpio_set_value(CM_T35_LCD_EN_GPIO, 1); - err = platform_device_register(&cm_t35_dss_device); + err = omap_display_init(&cm_t35_dss_data); if (err) { pr_err("CM-T35: failed to register DSS device\n"); - goto err_dev_reg; + gpio_free(CM_T35_LCD_EN_GPIO); } - return; - -err_dev_reg: - gpio_free(dvi_en_gpio); -err_dvi_en: - gpio_free(lcd_bl_gpio); -err_lcd_bl: - gpio_free(lcd_en_gpio); -out: - - return; + platform_device_register(&cm_t35_tfp410_device); + platform_device_register(&cm_t35_dvi_connector_device); + platform_device_register(&cm_t35_lcd_device); + platform_device_register(&cm_t35_tv_connector_device); } -static struct regulator_consumer_supply cm_t35_vmmc1_supply = { - .supply = "vmmc", -}; - -static struct regulator_consumer_supply cm_t35_vsim_supply = { - .supply = "vmmc_aux", +static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = { + REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), }; -static struct regulator_consumer_supply cm_t35_vdac_supply = { - .supply = "vdda_dac", - .dev = &cm_t35_dss_device.dev, +static struct regulator_consumer_supply cm_t35_vsim_supply[] = { + REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"), }; -static struct regulator_consumer_supply cm_t35_vdvi_supply = { - .supply = "vdvi", - .dev = &cm_t35_dss_device.dev, +static struct regulator_consumer_supply cm_t35_vio_supplies[] = { + REGULATOR_SUPPLY("vcc", "spi1.0"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), }; /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ @@ -505,8 +344,8 @@ static struct regulator_init_data cm_t35_vmmc1 = { | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &cm_t35_vmmc1_supply, + .num_consumer_supplies = ARRAY_SIZE(cm_t35_vmmc1_supply), + .consumer_supplies = cm_t35_vmmc1_supply, }; /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */ @@ -520,41 +359,21 @@ static struct regulator_init_data cm_t35_vsim = { | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &cm_t35_vsim_supply, + .num_consumer_supplies = ARRAY_SIZE(cm_t35_vsim_supply), + .consumer_supplies = cm_t35_vsim_supply, }; -/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */ -static struct regulator_init_data cm_t35_vdac = { +static struct regulator_init_data cm_t35_vio = { .constraints = { .min_uV = 1800000, .max_uV = 1800000, + .apply_uV = true, .valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = 1, - .consumer_supplies = &cm_t35_vdac_supply, -}; - -/* VPLL2 for digital video outputs */ -static struct regulator_init_data cm_t35_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, + .valid_ops_mask = REGULATOR_CHANGE_MODE, }, - .num_consumer_supplies = 1, - .consumer_supplies = &cm_t35_vdvi_supply, -}; - -static struct twl4030_usb_data cm_t35_usb_data = { - .usb_mode = T2_USB_MODE_ULPI, + .num_consumer_supplies = ARRAY_SIZE(cm_t35_vio_supplies), + .consumer_supplies = cm_t35_vio_supplies, }; static uint32_t cm_t35_keymap[] = { @@ -581,7 +400,7 @@ static struct omap2_hsmmc_info mmc[] = { .caps = MMC_CAP_4_BIT_DATA, .gpio_cd = -EINVAL, .gpio_wp = -EINVAL, - + .deferred = true, }, { .mmc = 2, @@ -594,101 +413,173 @@ static struct omap2_hsmmc_info mmc[] = { {} /* Terminator */ }; -static struct ehci_hcd_omap_platform_data ehci_pdata __initdata = { - .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY, - .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, - .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, +static struct usbhs_phy_data phy_data[] __initdata = { + { + .port = 1, + .reset_gpio = OMAP_MAX_GPIO_LINES + 6, + .vcc_gpio = -EINVAL, + }, + { + .port = 2, + .reset_gpio = OMAP_MAX_GPIO_LINES + 7, + .vcc_gpio = -EINVAL, + }, +}; - .phy_reset = true, - .reset_gpio_port[0] = -EINVAL, - .reset_gpio_port[1] = -EINVAL, - .reset_gpio_port[2] = -EINVAL +static struct usbhs_omap_platform_data usbhs_bdata __initdata = { + .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, + .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, }; +static void __init cm_t35_init_usbh(void) +{ + int err; + + err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO, + GPIOF_OUT_INIT_LOW, "usb hub rst"); + if (err) { + pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err); + } else { + udelay(10); + gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1); + msleep(1); + } + + usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); + usbhs_init(&usbhs_bdata); +} + static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) { int wlan_rst = gpio + 2; - if ((gpio_request(wlan_rst, "WLAN RST") == 0) && - (gpio_direction_output(wlan_rst, 1) == 0)) { + if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) { gpio_export(wlan_rst, 0); - udelay(10); - gpio_set_value(wlan_rst, 0); + gpio_set_value_cansleep(wlan_rst, 0); udelay(10); - gpio_set_value(wlan_rst, 1); + gpio_set_value_cansleep(wlan_rst, 1); } else { pr_err("CM-T35: could not obtain gpio for WiFi reset\n"); } /* gpio + 0 is "mmc0_cd" (input/IRQ) */ mmc[0].gpio_cd = gpio + 0; - omap2_hsmmc_init(mmc); - - /* link regulators to MMC adapters */ - cm_t35_vmmc1_supply.dev = mmc[0].dev; - cm_t35_vsim_supply.dev = mmc[0].dev; - - /* setup USB with proper PHY reset GPIOs */ - ehci_pdata.reset_gpio_port[0] = gpio + 6; - ehci_pdata.reset_gpio_port[1] = gpio + 7; - - usb_ehci_init(&ehci_pdata); + omap_hsmmc_late_init(mmc); return 0; } static struct twl4030_gpio_platform_data cm_t35_gpio_data = { - .gpio_base = OMAP_MAX_GPIO_LINES, - .irq_base = TWL4030_GPIO_IRQ_BASE, - .irq_end = TWL4030_GPIO_IRQ_END, .setup = cm_t35_twl_gpio_setup, }; -static struct twl4030_platform_data cm_t35_twldata = { - .irq_base = TWL4030_IRQ_BASE, - .irq_end = TWL4030_IRQ_END, +static struct twl4030_power_data cm_t35_power_data = { + .use_poweroff = true, +}; +static struct twl4030_platform_data cm_t35_twldata = { /* platform_data for children goes here */ .keypad = &cm_t35_kp_data, - .usb = &cm_t35_usb_data, .gpio = &cm_t35_gpio_data, .vmmc1 = &cm_t35_vmmc1, .vsim = &cm_t35_vsim, - .vdac = &cm_t35_vdac, - .vpll2 = &cm_t35_vpll2, + .vio = &cm_t35_vio, + .power = &cm_t35_power_data, }; -static struct i2c_board_info __initdata cm_t35_i2c_boardinfo[] = { +#if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE) +#include <media/omap3isp.h> +#include "devices.h" + +static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = { + { + I2C_BOARD_INFO("mt9t001", 0x5d), + }, { - I2C_BOARD_INFO("tps65930", 0x48), - .flags = I2C_CLIENT_WAKE, - .irq = INT_34XX_SYS_NIRQ, - .platform_data = &cm_t35_twldata, + I2C_BOARD_INFO("tvp5150", 0x5c), }, }; -static void __init cm_t35_init_i2c(void) +static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = { + { + .board_info = &cm_t35_isp_i2c_boardinfo[0], + .i2c_adapter_id = 3, + }, + { NULL, 0, }, +}; + +static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = { + { + .board_info = &cm_t35_isp_i2c_boardinfo[1], + .i2c_adapter_id = 3, + }, + { NULL, 0, }, +}; + +static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = { + { + .subdevs = cm_t35_isp_primary_subdevs, + .interface = ISP_INTERFACE_PARALLEL, + .bus = { + .parallel = { + .clk_pol = 1, + }, + }, + }, + { + .subdevs = cm_t35_isp_secondary_subdevs, + .interface = ISP_INTERFACE_PARALLEL, + .bus = { + .parallel = { + .clk_pol = 0, + }, + }, + }, + { NULL, 0, }, +}; + +static struct isp_platform_data cm_t35_isp_pdata = { + .subdevs = cm_t35_isp_subdevs, +}; + +static struct regulator_consumer_supply cm_t35_camera_supplies[] = { + REGULATOR_SUPPLY("vaa", "3-005d"), + REGULATOR_SUPPLY("vdd", "3-005d"), +}; + +static void __init cm_t35_init_camera(void) { - omap_register_i2c_bus(1, 2600, cm_t35_i2c_boardinfo, - ARRAY_SIZE(cm_t35_i2c_boardinfo)); + struct clk *clk; + + clk = clk_register_fixed_rate(NULL, "mt9t001-clkin", NULL, CLK_IS_ROOT, + 48000000); + clk_register_clkdev(clk, NULL, "3-005d"); + + regulator_register_fixed(2, cm_t35_camera_supplies, + ARRAY_SIZE(cm_t35_camera_supplies)); + + if (omap3_init_camera(&cm_t35_isp_pdata) < 0) + pr_warn("CM-T3x: Failed registering camera device!\n"); } -static struct omap_board_config_kernel cm_t35_config[] __initdata = { -}; +#else +static inline void cm_t35_init_camera(void) {} +#endif /* CONFIG_VIDEO_OMAP3 */ -static void __init cm_t35_init_irq(void) +static void __init cm_t35_init_i2c(void) { - omap_board_config = cm_t35_config; - omap_board_config_size = ARRAY_SIZE(cm_t35_config); + omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB, + TWL_COMMON_REGULATOR_VDAC | + TWL_COMMON_PDATA_AUDIO); - omap2_init_common_hw(mt46h32m32lf6_sdrc_params, - mt46h32m32lf6_sdrc_params); - omap_init_irq(); - omap_gpio_init(); + omap3_pmic_init("tps65930", &cm_t35_twldata); + + omap_register_i2c_bus(3, 400, NULL, 0); } +#ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { /* nCS and IRQ for CM-T35 ethernet */ OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0), @@ -745,17 +636,11 @@ static struct omap_board_mux board_mux[] __initdata = { OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - /* DSS */ + /* common DSS */ OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), @@ -768,12 +653,27 @@ static struct omap_board_mux board_mux[] __initdata = { OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), + + /* Camera */ + OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), + OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), + OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + + OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN), + OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN), /* display controls */ OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), @@ -787,31 +687,101 @@ static struct omap_board_mux board_mux[] __initdata = { { .reg_offset = OMAP_MUX_TERMINATOR }, }; -static struct omap_musb_board_data musb_board_data = { - .interface_type = MUSB_INTERFACE_ULPI, - .mode = MUSB_OTG, - .power = 100, -}; +static void __init cm_t3x_common_dss_mux_init(int mux_mode) +{ + omap_mux_init_signal("dss_data18", mux_mode); + omap_mux_init_signal("dss_data19", mux_mode); + omap_mux_init_signal("dss_data20", mux_mode); + omap_mux_init_signal("dss_data21", mux_mode); + omap_mux_init_signal("dss_data22", mux_mode); + omap_mux_init_signal("dss_data23", mux_mode); +} -static void __init cm_t35_init(void) +static void __init cm_t35_init_mux(void) +{ + int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT; + + omap_mux_init_signal("dss_data0.dss_data0", mux_mode); + omap_mux_init_signal("dss_data1.dss_data1", mux_mode); + omap_mux_init_signal("dss_data2.dss_data2", mux_mode); + omap_mux_init_signal("dss_data3.dss_data3", mux_mode); + omap_mux_init_signal("dss_data4.dss_data4", mux_mode); + omap_mux_init_signal("dss_data5.dss_data5", mux_mode); + cm_t3x_common_dss_mux_init(mux_mode); +} + +static void __init cm_t3730_init_mux(void) +{ + int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT; + + omap_mux_init_signal("sys_boot0", mux_mode); + omap_mux_init_signal("sys_boot1", mux_mode); + omap_mux_init_signal("sys_boot3", mux_mode); + omap_mux_init_signal("sys_boot4", mux_mode); + omap_mux_init_signal("sys_boot5", mux_mode); + omap_mux_init_signal("sys_boot6", mux_mode); + cm_t3x_common_dss_mux_init(mux_mode); +} +#else +static inline void cm_t35_init_mux(void) {} +static inline void cm_t3730_init_mux(void) {} +#endif + +static void __init cm_t3x_common_init(void) { omap3_mux_init(board_mux, OMAP_PACKAGE_CUS); omap_serial_init(); + omap_sdrc_init(mt46h32m32lf6_sdrc_params, + mt46h32m32lf6_sdrc_params); + omap_hsmmc_init(mmc); cm_t35_init_i2c(); - cm_t35_init_nand(); - cm_t35_init_ads7846(); + omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL); cm_t35_init_ethernet(); cm_t35_init_led(); cm_t35_init_display(); + omap_twl4030_audio_init("cm-t3x", NULL); + + usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); + usb_musb_init(NULL); + cm_t35_init_usbh(); + cm_t35_init_camera(); +} - usb_musb_init(&musb_board_data); +static void __init cm_t35_init(void) +{ + cm_t3x_common_init(); + cm_t35_init_mux(); + cm_t35_init_nand(); +} + +static void __init cm_t3730_init(void) +{ + cm_t3x_common_init(); + cm_t3730_init_mux(); } MACHINE_START(CM_T35, "Compulab CM-T35") - .boot_params = 0x80000100, - .map_io = omap3_map_io, + .atag_offset = 0x100, .reserve = omap_reserve, - .init_irq = cm_t35_init_irq, + .map_io = omap3_map_io, + .init_early = omap35xx_init_early, + .init_irq = omap3_init_irq, + .handle_irq = omap3_intc_handle_irq, .init_machine = cm_t35_init, - .timer = &omap_timer, + .init_late = omap35xx_init_late, + .init_time = omap3_sync32k_timer_init, + .restart = omap3xxx_restart, +MACHINE_END + +MACHINE_START(CM_T3730, "Compulab CM-T3730") + .atag_offset = 0x100, + .reserve = omap_reserve, + .map_io = omap3_map_io, + .init_early = omap3630_init_early, + .init_irq = omap3_init_irq, + .handle_irq = omap3_intc_handle_irq, + .init_machine = cm_t3730_init, + .init_late = omap3630_init_late, + .init_time = omap3_sync32k_timer_init, + .restart = omap3xxx_restart, MACHINE_END |