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arch/arm/mach-pxa/magician.c
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/* * Support for HTC Magician PDA phones: * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110 * and T-Mobile MDA Compact. * * Copyright (c) 2006-2007 Philipp Zabel * * Based on hx4700.c, spitz.c and others. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * */ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> |
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#include <linux/delay.h> |
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#include <linux/gpio.h> |
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#include <linux/gpio_keys.h> #include <linux/input.h> |
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#include <linux/mfd/htc-egpio.h> |
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#include <linux/mfd/htc-pasic3.h> |
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#include <linux/mtd/physmap.h> |
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#include <linux/pda_power.h> |
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#include <linux/pwm.h> |
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#include <linux/pwm_backlight.h> |
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#include <linux/regulator/driver.h> |
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#include <linux/regulator/fixed.h> |
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#include <linux/regulator/gpio-regulator.h> |
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#include <linux/regulator/machine.h> |
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#include <linux/usb/gpio_vbus.h> |
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#include <linux/i2c/pxa-i2c.h> |
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|
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#include <mach/hardware.h> |
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#include <asm/mach-types.h> #include <asm/mach/arch.h> |
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#include <asm/system_info.h> |
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#include <mach/pxa27x.h> |
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#include <mach/magician.h> |
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#include <linux/platform_data/video-pxafb.h> #include <linux/platform_data/mmc-pxamci.h> #include <linux/platform_data/irda-pxaficp.h> #include <linux/platform_data/usb-ohci-pxa27x.h> |
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|
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#include <linux/regulator/max1586.h> |
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#include <linux/platform_data/pxa2xx_udc.h> #include <mach/udc.h> #include <mach/pxa27x-udc.h> |
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#include "devices.h" |
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#include "generic.h" |
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static unsigned long magician_pin_config[] __initdata = { |
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/* SDRAM and Static Memory I/O Signals */ GPIO20_nSDCS_2, GPIO21_nSDCS_3, GPIO15_nCS_1, |
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GPIO78_nCS_2, /* PASIC3 */ GPIO79_nCS_3, /* EGPIO CPLD */ |
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GPIO80_nCS_4, GPIO33_nCS_5, |
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/* I2C UDA1380 + OV9640 */ |
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GPIO117_I2C_SCL, GPIO118_I2C_SDA, |
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/* PWM 0 - LCD backlight */ |
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GPIO16_PWM0_OUT, |
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/* I2S UDA1380 capture */ |
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GPIO28_I2S_BITCLK_OUT, GPIO29_I2S_SDATA_IN, GPIO31_I2S_SYNC, GPIO113_I2S_SYSCLK, |
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/* SSP 1 UDA1380 playback */ |
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GPIO23_SSP1_SCLK, GPIO24_SSP1_SFRM, GPIO25_SSP1_TXD, |
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/* SSP 2 TSC2046 touchscreen */ |
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GPIO19_SSP2_SCLK, GPIO14_SSP2_SFRM, GPIO89_SSP2_TXD, GPIO88_SSP2_RXD, |
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/* MMC/SD/SDHC slot */ |
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GPIO32_MMC_CLK, GPIO92_MMC_DAT_0, GPIO109_MMC_DAT_1, GPIO110_MMC_DAT_2, GPIO111_MMC_DAT_3, GPIO112_MMC_CMD, /* LCD */ |
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GPIOxx_LCD_TFT_16BPP, |
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|
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/* QCI camera interface */ |
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GPIO12_CIF_DD_7, GPIO17_CIF_DD_6, GPIO50_CIF_DD_3, GPIO51_CIF_DD_2, GPIO52_CIF_DD_4, GPIO53_CIF_MCLK, GPIO54_CIF_PCLK, GPIO55_CIF_DD_1, GPIO81_CIF_DD_0, GPIO82_CIF_DD_5, GPIO84_CIF_FV, GPIO85_CIF_LV, |
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/* Magician specific input GPIOs */ GPIO9_GPIO, /* unknown */ GPIO10_GPIO, /* GSM_IRQ */ GPIO13_GPIO, /* CPLD_IRQ */ GPIO107_GPIO, /* DS1WM_IRQ */ GPIO108_GPIO, /* GSM_READY */ GPIO115_GPIO, /* nPEN_IRQ */ |
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/* I2C */ GPIO117_I2C_SCL, GPIO118_I2C_SDA, |
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}; |
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/* |
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* IrDA |
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*/ |
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static struct pxaficp_platform_data magician_ficp_info = { |
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.gpio_pwdown = GPIO83_MAGICIAN_nIR_EN, .transceiver_cap = IR_SIRMODE | IR_OFF, |
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.gpio_pwdown_inverted = 0, |
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}; /* * GPIO Keys */ |
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#define INIT_KEY(_code, _gpio, _desc) \ { \ |
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.code = KEY_##_code, \ .gpio = _gpio, \ .desc = _desc, \ .type = EV_KEY, \ .wakeup = 1, \ |
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} |
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static struct gpio_keys_button magician_button_table[] = { |
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INIT_KEY(POWER, GPIO0_MAGICIAN_KEY_POWER, "Power button"), INIT_KEY(ESC, GPIO37_MAGICIAN_KEY_HANGUP, "Hangup button"), INIT_KEY(F10, GPIO38_MAGICIAN_KEY_CONTACTS, "Contacts button"), INIT_KEY(CALENDAR, GPIO90_MAGICIAN_KEY_CALENDAR, "Calendar button"), INIT_KEY(CAMERA, GPIO91_MAGICIAN_KEY_CAMERA, "Camera button"), INIT_KEY(UP, GPIO93_MAGICIAN_KEY_UP, "Up button"), INIT_KEY(DOWN, GPIO94_MAGICIAN_KEY_DOWN, "Down button"), INIT_KEY(LEFT, GPIO95_MAGICIAN_KEY_LEFT, "Left button"), INIT_KEY(RIGHT, GPIO96_MAGICIAN_KEY_RIGHT, "Right button"), INIT_KEY(KPENTER, GPIO97_MAGICIAN_KEY_ENTER, "Action button"), INIT_KEY(RECORD, GPIO98_MAGICIAN_KEY_RECORD, "Record button"), INIT_KEY(VOLUMEUP, GPIO100_MAGICIAN_KEY_VOL_UP, "Volume up"), INIT_KEY(VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, "Volume down"), INIT_KEY(PHONE, GPIO102_MAGICIAN_KEY_PHONE, "Phone button"), INIT_KEY(PLAY, GPIO99_MAGICIAN_HEADPHONE_IN, "Headset button"), |
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}; static struct gpio_keys_platform_data gpio_keys_data = { |
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.buttons = magician_button_table, .nbuttons = ARRAY_SIZE(magician_button_table), |
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}; static struct platform_device gpio_keys = { |
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.name = "gpio-keys", .dev = { |
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.platform_data = &gpio_keys_data, }, |
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.id = -1, |
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}; |
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/* * EGPIO (Xilinx CPLD) * |
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* 32-bit aligned 8-bit registers * 16 possible registers (reg windows size), only 7 used: * 3x output, 1x irq, 3x input |
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*/ static struct resource egpio_resources[] = { [0] = { |
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.start = PXA_CS3_PHYS, .end = PXA_CS3_PHYS + 0x20 - 1, .flags = IORESOURCE_MEM, |
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}, [1] = { |
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.start = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ), .end = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ), .flags = IORESOURCE_IRQ, |
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}, }; static struct htc_egpio_chip egpio_chips[] = { [0] = { |
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.reg_start = 0, .gpio_base = MAGICIAN_EGPIO(0, 0), .num_gpios = 24, .direction = HTC_EGPIO_OUTPUT, |
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/* * Depends on modules configuration */ |
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.initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */ |
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}, [1] = { |
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.reg_start = 4, .gpio_base = MAGICIAN_EGPIO(4, 0), .num_gpios = 24, .direction = HTC_EGPIO_INPUT, |
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}, }; static struct htc_egpio_platform_data egpio_info = { |
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.reg_width = 8, .bus_width = 32, .irq_base = IRQ_BOARD_START, .num_irqs = 4, .ack_register = 3, .chip = egpio_chips, .num_chips = ARRAY_SIZE(egpio_chips), |
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}; static struct platform_device egpio = { |
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.name = "htc-egpio", .id = -1, .resource = egpio_resources, .num_resources = ARRAY_SIZE(egpio_resources), |
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.dev = { .platform_data = &egpio_info, }, }; |
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/* |
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* PXAFB LCD - Toppoly TD028STEB1 or Samsung LTP280QV |
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*/ static struct pxafb_mode_info toppoly_modes[] = { { |
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.pixclock = 96153, .bpp = 16, .xres = 240, .yres = 320, .hsync_len = 11, .vsync_len = 3, .left_margin = 19, .upper_margin = 2, .right_margin = 10, .lower_margin = 2, .sync = 0, |
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}, }; |
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static struct pxafb_mode_info samsung_modes[] = { { |
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.pixclock = 226469, |
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.bpp = 16, .xres = 240, .yres = 320, .hsync_len = 8, .vsync_len = 4, .left_margin = 9, .upper_margin = 4, .right_margin = 9, .lower_margin = 4, .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
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}, }; static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si) { |
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pr_debug("Toppoly LCD power: %s ", on ? "on" : "off"); |
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if (on) { |
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gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1); |
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gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 1); |
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udelay(2000); gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1); udelay(2000); /* FIXME: enable LCDC here */ udelay(2000); |
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gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 1); |
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udelay(2000); |
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gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 1); |
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} else { |
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msleep(15); |
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gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 0); |
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udelay(500); |
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gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 0); |
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udelay(1000); |
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gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 0); |
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gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0); } } static void samsung_lcd_power(int on, struct fb_var_screeninfo *si) { |
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pr_debug("Samsung LCD power: %s ", on ? "on" : "off"); |
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if (on) { |
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if (system_rev < 3) gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1); else gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1); |
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mdelay(6); |
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gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 1); |
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mdelay(6); /* Avdd -> Voff >5ms */ |
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gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 1); |
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mdelay(16); /* Voff -> Von >(5+10)ms */ |
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gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 1); |
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} else { |
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gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 0); |
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mdelay(16); |
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gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 0); |
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mdelay(6); |
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gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 0); |
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mdelay(6); |
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if (system_rev < 3) gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0); else gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0); } } |
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static struct pxafb_mach_info toppoly_info = { |
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.modes = toppoly_modes, .num_modes = 1, .fixed_modes = 1, .lcd_conn = LCD_COLOR_TFT_16BPP, .pxafb_lcd_power = toppoly_lcd_power, |
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}; static struct pxafb_mach_info samsung_info = { |
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.modes = samsung_modes, .num_modes = 1, .fixed_modes = 1, .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL | LCD_ALTERNATE_MAPPING, .pxafb_lcd_power = samsung_lcd_power, |
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}; /* * Backlight */ |
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static struct pwm_lookup magician_pwm_lookup[] = { PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight", NULL, 30923, PWM_POLARITY_NORMAL), }; |
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/* * fixed regulator for pwm_backlight */ static struct regulator_consumer_supply pwm_backlight_supply[] = { REGULATOR_SUPPLY("power", "pwm_backlight"), }; |
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static struct gpio magician_bl_gpios[] = { |
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{ EGPIO_MAGICIAN_BL_POWER, GPIOF_DIR_OUT, "Backlight power" }, { EGPIO_MAGICIAN_BL_POWER2, GPIOF_DIR_OUT, "Backlight power 2" }, |
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}; |
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static int magician_backlight_init(struct device *dev) |
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{ |
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return gpio_request_array(ARRAY_AND_SIZE(magician_bl_gpios)); |
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} |
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static int magician_backlight_notify(struct device *dev, int brightness) |
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{ |
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pr_debug("Brightness = %i ", brightness); |
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gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness); if (brightness >= 200) { gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1); return brightness - 72; |
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} else { |
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gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0); return brightness; |
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} } |
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static void magician_backlight_exit(struct device *dev) { |
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gpio_free_array(ARRAY_AND_SIZE(magician_bl_gpios)); |
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} |
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/* * LCD PWM backlight (main) * * MP1521 frequency should be: * 100-400 Hz = 2 .5*10^6 - 10 *10^6 ns */ |
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static struct platform_pwm_backlight_data backlight_data = { |
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.max_brightness = 272, .dft_brightness = 100, .enable_gpio = -1, .init = magician_backlight_init, .notify = magician_backlight_notify, .exit = magician_backlight_exit, |
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}; static struct platform_device backlight = { |
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.name = "pwm-backlight", .id = -1, .dev = { .parent = &pxa27x_device_pwm0.dev, .platform_data = &backlight_data, |
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}, |
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}; |
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/* |
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* GPIO LEDs, Phone keys backlight, vibra |
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401 |
*/ |
a55facae0 [ARM] pxa: make "... |
402 |
static struct gpio_led gpio_leds[] = { |
81447b2ee [ARM] 4965/1: mag... |
403 404 405 406 407 408 409 |
{ .name = "magician::vibra", .default_trigger = "none", .gpio = GPIO22_MAGICIAN_VIBRA_EN, }, { .name = "magician::phone_bl", |
05199ecb7 [ARM] pxa/magicia... |
410 |
.default_trigger = "backlight", |
81447b2ee [ARM] 4965/1: mag... |
411 412 413 414 415 416 417 418 419 420 |
.gpio = GPIO103_MAGICIAN_LED_KP, }, }; static struct gpio_led_platform_data gpio_led_info = { .leds = gpio_leds, .num_leds = ARRAY_SIZE(gpio_leds), }; static struct platform_device leds_gpio = { |
ccb6f9aec ARM: pxa: magicia... |
421 422 423 |
.name = "leds-gpio", .id = -1, .dev = { |
81447b2ee [ARM] 4965/1: mag... |
424 425 426 |
.platform_data = &gpio_led_info, }, }; |
f36150b17 ARM: pxa: magicia... |
427 |
/* |
81447b2ee [ARM] 4965/1: mag... |
428 429 430 431 432 |
* PASIC3 with DS1WM */ static struct resource pasic3_resources[] = { [0] = { |
ccb6f9aec ARM: pxa: magicia... |
433 |
.start = PXA_CS2_PHYS, |
81447b2ee [ARM] 4965/1: mag... |
434 |
.end = PXA_CS2_PHYS + 0x1b, |
ccb6f9aec ARM: pxa: magicia... |
435 |
.flags = IORESOURCE_MEM, |
81447b2ee [ARM] 4965/1: mag... |
436 437 438 |
}, /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */ [1] = { |
ccb6f9aec ARM: pxa: magicia... |
439 440 441 |
.start = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ), .end = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, |
81447b2ee [ARM] 4965/1: mag... |
442 443 444 445 |
} }; static struct pasic3_platform_data pasic3_platform_data = { |
28496be98 ARM: pxa: magicia... |
446 |
.clock_rate = 4000000, |
81447b2ee [ARM] 4965/1: mag... |
447 448 449 450 451 452 453 454 455 456 457 |
}; static struct platform_device pasic3 = { .name = "pasic3", .id = -1, .num_resources = ARRAY_SIZE(pasic3_resources), .resource = pasic3_resources, .dev = { .platform_data = &pasic3_platform_data, }, }; |
e5c271ec3 [ARM] 4664/1: Add... |
458 459 |
/* |
31134b515 ARM: pxa: magicia... |
460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 |
* PXA UDC */ static void magician_udc_command(int cmd) { if (cmd == PXA2XX_UDC_CMD_CONNECT) UP2OCR |= UP2OCR_DPPUE | UP2OCR_DPPUBE; else if (cmd == PXA2XX_UDC_CMD_DISCONNECT) UP2OCR &= ~(UP2OCR_DPPUE | UP2OCR_DPPUBE); } static struct pxa2xx_udc_mach_info magician_udc_info __initdata = { .udc_command = magician_udc_command, .gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN, }; /* |
f36150b17 ARM: pxa: magicia... |
477 |
* USB device VBus detection |
6489c611d [ARM] pxa/magicia... |
478 479 480 |
*/ static struct resource gpio_vbus_resource = { |
ccb6f9aec ARM: pxa: magicia... |
481 482 483 |
.flags = IORESOURCE_IRQ, .start = IRQ_MAGICIAN_VBUS, .end = IRQ_MAGICIAN_VBUS, |
6489c611d [ARM] pxa/magicia... |
484 485 486 |
}; static struct gpio_vbus_mach_info gpio_vbus_info = { |
ccb6f9aec ARM: pxa: magicia... |
487 |
.gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN, |
f78b3a126 ARM: pxa: magicia... |
488 |
.gpio_vbus = EGPIO_MAGICIAN_CABLE_VBUS, |
6489c611d [ARM] pxa/magicia... |
489 490 491 |
}; static struct platform_device gpio_vbus = { |
ccb6f9aec ARM: pxa: magicia... |
492 493 494 495 |
.name = "gpio-vbus", .id = -1, .num_resources = 1, .resource = &gpio_vbus_resource, |
6489c611d [ARM] pxa/magicia... |
496 497 498 499 500 501 |
.dev = { .platform_data = &gpio_vbus_info, }, }; /* |
350d115d1 [ARM] 4951/1: mag... |
502 503 |
* External power */ |
eac2eacc3 ARM: pxa: magicia... |
504 |
static int magician_supply_init(struct device *dev) |
ff2792027 [ARM] 5042/1: mag... |
505 |
{ |
eac2eacc3 ARM: pxa: magicia... |
506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 |
int ret = -1; ret = gpio_request(EGPIO_MAGICIAN_CABLE_TYPE, "Cable is AC charger"); if (ret) { pr_err("Cannot request AC/USB charger GPIO (%i) ", ret); goto err_ac; } ret = gpio_request(EGPIO_MAGICIAN_CABLE_INSERTED, "Cable inserted"); if (ret) { pr_err("Cannot request cable detection GPIO (%i) ", ret); goto err_usb; } return 0; err_usb: gpio_free(EGPIO_MAGICIAN_CABLE_TYPE); err_ac: return ret; } static void magician_set_charge(int flags) { if (flags & PDA_POWER_CHARGE_AC) { pr_debug("Charging from AC "); gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 1); } else if (flags & PDA_POWER_CHARGE_USB) { pr_debug("Charging from USB "); gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 1); } else { pr_debug("Charging disabled "); gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 0); } |
ff2792027 [ARM] 5042/1: mag... |
545 |
} |
350d115d1 [ARM] 4951/1: mag... |
546 547 |
static int magician_is_ac_online(void) { |
eac2eacc3 ARM: pxa: magicia... |
548 549 550 551 552 553 554 555 |
return gpio_get_value(EGPIO_MAGICIAN_CABLE_INSERTED) && gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE); /* AC=1 */ } static int magician_is_usb_online(void) { return gpio_get_value(EGPIO_MAGICIAN_CABLE_INSERTED) && (!gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE)); /* USB=0 */ |
350d115d1 [ARM] 4951/1: mag... |
556 |
} |
eac2eacc3 ARM: pxa: magicia... |
557 |
static void magician_supply_exit(struct device *dev) |
ff2792027 [ARM] 5042/1: mag... |
558 |
{ |
eac2eacc3 ARM: pxa: magicia... |
559 |
gpio_free(EGPIO_MAGICIAN_CABLE_INSERTED); |
f78b3a126 ARM: pxa: magicia... |
560 |
gpio_free(EGPIO_MAGICIAN_CABLE_TYPE); |
ff2792027 [ARM] 5042/1: mag... |
561 |
} |
81447b2ee [ARM] 4965/1: mag... |
562 563 564 |
static char *magician_supplicants[] = { "ds2760-battery.0", "backup-battery" }; |
350d115d1 [ARM] 4951/1: mag... |
565 |
static struct pda_power_pdata power_supply_info = { |
eac2eacc3 ARM: pxa: magicia... |
566 567 |
.init = magician_supply_init, .exit = magician_supply_exit, |
ccb6f9aec ARM: pxa: magicia... |
568 |
.is_ac_online = magician_is_ac_online, |
eac2eacc3 ARM: pxa: magicia... |
569 570 |
.is_usb_online = magician_is_usb_online, .set_charge = magician_set_charge, |
ccb6f9aec ARM: pxa: magicia... |
571 572 |
.supplied_to = magician_supplicants, .num_supplicants = ARRAY_SIZE(magician_supplicants), |
350d115d1 [ARM] 4951/1: mag... |
573 574 575 576 |
}; static struct resource power_supply_resources[] = { [0] = { |
ccb6f9aec ARM: pxa: magicia... |
577 578 579 580 581 |
.name = "ac", .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, .start = IRQ_MAGICIAN_VBUS, .end = IRQ_MAGICIAN_VBUS, |
350d115d1 [ARM] 4951/1: mag... |
582 583 |
}, [1] = { |
ccb6f9aec ARM: pxa: magicia... |
584 585 586 587 588 |
.name = "usb", .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, .start = IRQ_MAGICIAN_VBUS, .end = IRQ_MAGICIAN_VBUS, |
350d115d1 [ARM] 4951/1: mag... |
589 590 591 592 |
}, }; static struct platform_device power_supply = { |
ccb6f9aec ARM: pxa: magicia... |
593 594 595 |
.name = "pda-power", .id = -1, .dev = { |
350d115d1 [ARM] 4951/1: mag... |
596 597 |
.platform_data = &power_supply_info, }, |
ccb6f9aec ARM: pxa: magicia... |
598 599 |
.resource = power_supply_resources, .num_resources = ARRAY_SIZE(power_supply_resources), |
350d115d1 [ARM] 4951/1: mag... |
600 |
}; |
eb650b9ed [ARM] pxa/magicia... |
601 602 603 604 605 |
/* * Battery charger */ static struct regulator_consumer_supply bq24022_consumers[] = { |
0bf189abc ARM: pxa: Use REG... |
606 607 |
REGULATOR_SUPPLY("vbus_draw", NULL), REGULATOR_SUPPLY("ac_draw", NULL), |
eb650b9ed [ARM] pxa/magicia... |
608 609 610 611 |
}; static struct regulator_init_data bq24022_init_data = { .constraints = { |
ccb6f9aec ARM: pxa: magicia... |
612 613 614 |
.max_uA = 500000, .valid_ops_mask = REGULATOR_CHANGE_CURRENT | REGULATOR_CHANGE_STATUS, |
eb650b9ed [ARM] pxa/magicia... |
615 |
}, |
ccb6f9aec ARM: pxa: magicia... |
616 617 |
.num_consumer_supplies = ARRAY_SIZE(bq24022_consumers), .consumer_supplies = bq24022_consumers, |
eb650b9ed [ARM] pxa/magicia... |
618 |
}; |
6967cca8b pxa: magician/hx4... |
619 620 621 622 623 624 625 626 627 628 |
static struct gpio bq24022_gpios[] = { { EGPIO_MAGICIAN_BQ24022_ISET2, GPIOF_OUT_INIT_LOW, "bq24022_iset2" }, }; static struct gpio_regulator_state bq24022_states[] = { { .value = 100000, .gpios = (0 << 0) }, { .value = 500000, .gpios = (1 << 0) }, }; static struct gpio_regulator_config bq24022_info = { |
ccb6f9aec ARM: pxa: magicia... |
629 |
.supply_name = "bq24022", |
6967cca8b pxa: magician/hx4... |
630 |
|
ccb6f9aec ARM: pxa: magicia... |
631 632 |
.enable_gpio = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN, .enable_high = 0, |
eac2eacc3 ARM: pxa: magicia... |
633 |
.enabled_at_boot = 1, |
6967cca8b pxa: magician/hx4... |
634 |
|
ccb6f9aec ARM: pxa: magicia... |
635 636 |
.gpios = bq24022_gpios, .nr_gpios = ARRAY_SIZE(bq24022_gpios), |
6967cca8b pxa: magician/hx4... |
637 |
|
ccb6f9aec ARM: pxa: magicia... |
638 639 |
.states = bq24022_states, .nr_states = ARRAY_SIZE(bq24022_states), |
6967cca8b pxa: magician/hx4... |
640 |
|
ccb6f9aec ARM: pxa: magicia... |
641 642 |
.type = REGULATOR_CURRENT, .init_data = &bq24022_init_data, |
eb650b9ed [ARM] pxa/magicia... |
643 644 645 |
}; static struct platform_device bq24022 = { |
ccb6f9aec ARM: pxa: magicia... |
646 647 648 |
.name = "gpio-regulator", .id = -1, .dev = { |
eb650b9ed [ARM] pxa/magicia... |
649 650 651 |
.platform_data = &bq24022_info, }, }; |
350d115d1 [ARM] 4951/1: mag... |
652 653 |
/* |
ff5eff35c ARM: pxa: magicia... |
654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 |
* Vcore regulator MAX1587A */ static struct regulator_consumer_supply magician_max1587a_consumers[] = { REGULATOR_SUPPLY("vcc_core", NULL), }; static struct regulator_init_data magician_max1587a_v3_info = { .constraints = { .name = "vcc_core range", .min_uV = 700000, .max_uV = 1475000, .always_on = 1, .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, }, .consumer_supplies = magician_max1587a_consumers, .num_consumer_supplies = ARRAY_SIZE(magician_max1587a_consumers), }; static struct max1586_subdev_data magician_max1587a_subdevs[] = { { .name = "vcc_core", .id = MAX1586_V3, .platform_data = &magician_max1587a_v3_info, } }; static struct max1586_platform_data magician_max1587a_info = { .subdevs = magician_max1587a_subdevs, .num_subdevs = ARRAY_SIZE(magician_max1587a_subdevs), /* * NOTICE measured directly on the PCB (board_id == 0x3a), but * if R24 is present, it will boost the voltage * (write 1.475V, get 1.645V and smoke) */ .v3_gain = MAX1586_GAIN_NO_R24, }; static struct i2c_board_info magician_pwr_i2c_board_info[] __initdata = { { I2C_BOARD_INFO("max1586", 0x14), .platform_data = &magician_max1587a_info, }, }; /* |
bdb0c16ac [ARM] 4950/1: mag... |
700 701 702 703 |
* MMC/SD */ static int magician_mci_init(struct device *dev, |
ccb6f9aec ARM: pxa: magicia... |
704 |
irq_handler_t detect_irq, void *data) |
bdb0c16ac [ARM] 4950/1: mag... |
705 |
{ |
ed7936f91 ARM: pxa: remove ... |
706 |
return request_irq(IRQ_MAGICIAN_SD, detect_irq, 0, |
ccb6f9aec ARM: pxa: magicia... |
707 |
"mmc card detect", data); |
bdb0c16ac [ARM] 4950/1: mag... |
708 709 710 711 712 713 714 715 |
} static void magician_mci_exit(struct device *dev, void *data) { free_irq(IRQ_MAGICIAN_SD, data); } static struct pxamci_platform_data magician_mci_info = { |
ccb6f9aec ARM: pxa: magicia... |
716 717 718 |
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .init = magician_mci_init, .exit = magician_mci_exit, |
7a648256b [ARM] pxa: factor... |
719 720 721 722 |
.gpio_card_detect = -1, .gpio_card_ro = EGPIO_MAGICIAN_nSD_READONLY, .gpio_card_ro_invert = 1, .gpio_power = EGPIO_MAGICIAN_SD_POWER, |
bdb0c16ac [ARM] 4950/1: mag... |
723 724 725 726 |
}; /* |
e5c271ec3 [ARM] 4664/1: Add... |
727 728 |
* USB OHCI */ |
e5c271ec3 [ARM] 4664/1: Add... |
729 |
static struct pxaohci_platform_data magician_ohci_info = { |
097b53348 [ARM] ohci-pxa27x... |
730 |
.port_mode = PMM_PERPORT_MODE, |
2eb7414a9 ARM: pxa: magicia... |
731 732 |
/* port1: CSR Bluetooth, port2: OTG with UDC */ .flags = ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW, |
097b53348 [ARM] ohci-pxa27x... |
733 |
.power_budget = 0, |
2eb7414a9 ARM: pxa: magicia... |
734 |
.power_on_delay = 100, |
e5c271ec3 [ARM] 4664/1: Add... |
735 |
}; |
e5c271ec3 [ARM] 4664/1: Add... |
736 737 738 |
/* * StrataFlash */ |
fdb902b6f ARM: pxa: magicia... |
739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 |
static int magician_flash_init(struct platform_device *pdev) { int ret = gpio_request(EGPIO_MAGICIAN_FLASH_VPP, "flash Vpp enable"); if (ret) { pr_err("Cannot request flash enable GPIO (%i) ", ret); return ret; } ret = gpio_direction_output(EGPIO_MAGICIAN_FLASH_VPP, 1); if (ret) { pr_err("Cannot set direction for flash enable (%i) ", ret); gpio_free(EGPIO_MAGICIAN_FLASH_VPP); } return ret; } |
667f390be ARM: 6910/1: MTD:... |
758 |
static void magician_set_vpp(struct platform_device *pdev, int vpp) |
aa7975901 [ARM] 4949/1: mag... |
759 760 761 |
{ gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp); } |
fdb902b6f ARM: pxa: magicia... |
762 763 764 765 |
static void magician_flash_exit(struct platform_device *pdev) { gpio_free(EGPIO_MAGICIAN_FLASH_VPP); } |
e5c271ec3 [ARM] 4664/1: Add... |
766 |
static struct resource strataflash_resource = { |
ccb6f9aec ARM: pxa: magicia... |
767 768 769 |
.start = PXA_CS0_PHYS, .end = PXA_CS0_PHYS + SZ_64M - 1, .flags = IORESOURCE_MEM, |
e5c271ec3 [ARM] 4664/1: Add... |
770 |
}; |
fdb902b6f ARM: pxa: magicia... |
771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 |
static struct mtd_partition magician_flash_parts[] = { { .name = "Bootloader", .offset = 0x0, .size = 0x40000, .mask_flags = MTD_WRITEABLE, /* EXPERIMENTAL */ }, { .name = "Linux Kernel", .offset = 0x40000, .size = MTDPART_SIZ_FULL, }, }; /* * physmap-flash driver */ |
e5c271ec3 [ARM] 4664/1: Add... |
788 |
static struct physmap_flash_data strataflash_data = { |
ccb6f9aec ARM: pxa: magicia... |
789 |
.width = 4, |
fdb902b6f ARM: pxa: magicia... |
790 |
.init = magician_flash_init, |
ccb6f9aec ARM: pxa: magicia... |
791 |
.set_vpp = magician_set_vpp, |
fdb902b6f ARM: pxa: magicia... |
792 793 794 |
.exit = magician_flash_exit, .parts = magician_flash_parts, .nr_parts = ARRAY_SIZE(magician_flash_parts), |
e5c271ec3 [ARM] 4664/1: Add... |
795 796 797 |
}; static struct platform_device strataflash = { |
ccb6f9aec ARM: pxa: magicia... |
798 799 800 801 |
.name = "physmap-flash", .id = -1, .resource = &strataflash_resource, .num_resources = 1, |
e5c271ec3 [ARM] 4664/1: Add... |
802 803 804 805 806 807 |
.dev = { .platform_data = &strataflash_data, }, }; /* |
f36150b17 ARM: pxa: magicia... |
808 |
* PXA I2C main controller |
f8f9d5ecf [ARM] pxa/magicia... |
809 810 811 |
*/ static struct i2c_pxa_platform_data i2c_info = { |
0fb58abb5 ARM: pxa: magicia... |
812 813 814 815 816 817 818 819 820 821 |
/* OV9640 I2C device doesn't support fast mode */ .fast_mode = 0, }; /* * PXA I2C power controller */ static struct i2c_pxa_platform_data magician_i2c_power_info = { .fast_mode = 1, |
f8f9d5ecf [ARM] pxa/magicia... |
822 823 824 |
}; /* |
e5c271ec3 [ARM] 4664/1: Add... |
825 826 827 828 829 |
* Platform devices */ static struct platform_device *devices[] __initdata = { &gpio_keys, |
70e357f84 [ARM] 4948/1: mag... |
830 |
&egpio, |
e5c271ec3 [ARM] 4664/1: Add... |
831 |
&backlight, |
81447b2ee [ARM] 4965/1: mag... |
832 |
&pasic3, |
eb650b9ed [ARM] pxa/magicia... |
833 |
&bq24022, |
6489c611d [ARM] pxa/magicia... |
834 |
&gpio_vbus, |
350d115d1 [ARM] 4951/1: mag... |
835 |
&power_supply, |
e5c271ec3 [ARM] 4664/1: Add... |
836 |
&strataflash, |
81447b2ee [ARM] 4965/1: mag... |
837 |
&leds_gpio, |
e5c271ec3 [ARM] 4664/1: Add... |
838 |
}; |
5db15f868 ARM: pxa/magician... |
839 |
static struct gpio magician_global_gpios[] = { |
ccb6f9aec ARM: pxa: magicia... |
840 |
{ GPIO13_MAGICIAN_CPLD_IRQ, GPIOF_IN, "CPLD_IRQ" }, |
5db15f868 ARM: pxa/magician... |
841 |
{ GPIO107_MAGICIAN_DS1WM_IRQ, GPIOF_IN, "DS1WM_IRQ" }, |
6001ae70e ARM: pxa: magicia... |
842 843 844 845 846 |
/* NOTICE valid LCD init sequence */ { GPIO106_MAGICIAN_LCD_DCDC_NRESET, GPIOF_OUT_INIT_LOW, "LCD DCDC nreset" }, { GPIO104_MAGICIAN_LCD_VOFF_EN, GPIOF_OUT_INIT_LOW, "LCD VOFF enable" }, { GPIO105_MAGICIAN_LCD_VON_EN, GPIOF_OUT_INIT_LOW, "LCD VON enable" }, |
5db15f868 ARM: pxa/magician... |
847 |
}; |
e5c271ec3 [ARM] 4664/1: Add... |
848 849 |
static void __init magician_init(void) { |
e07ff8d80 [ARM] 4952/1: mag... |
850 851 |
void __iomem *cpld; int lcd_select; |
a1999cd1c [ARM] 5007/1: mag... |
852 |
int err; |
b168281c0 [ARM] 4966/1: mag... |
853 |
pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config)); |
5db15f868 ARM: pxa/magician... |
854 855 |
err = gpio_request_array(ARRAY_AND_SIZE(magician_global_gpios)); if (err) |
7f63a752c ARM: pxa: magicia... |
856 857 |
pr_err("magician: Failed to request global GPIOs: %d ", err); |
b168281c0 [ARM] 4966/1: mag... |
858 |
|
cc155c6f2 [ARM] pxa: allow ... |
859 860 |
pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); |
cc155c6f2 [ARM] pxa: allow ... |
861 |
|
bd3208bab ARM: pxa: magicia... |
862 |
pwm_add_table(magician_pwm_lookup, ARRAY_SIZE(magician_pwm_lookup)); |
a1999cd1c [ARM] 5007/1: mag... |
863 |
|
5db15f868 ARM: pxa/magician... |
864 |
pxa_set_ficp_info(&magician_ficp_info); |
0fb58abb5 ARM: pxa: magicia... |
865 |
pxa27x_set_i2c_power_info(&magician_i2c_power_info); |
f8f9d5ecf [ARM] pxa/magicia... |
866 |
pxa_set_i2c_info(&i2c_info); |
ff5eff35c ARM: pxa: magicia... |
867 868 869 |
i2c_register_board_info(1, ARRAY_AND_SIZE(magician_pwr_i2c_board_info)); |
bdb0c16ac [ARM] 4950/1: mag... |
870 |
pxa_set_mci_info(&magician_mci_info); |
e5c271ec3 [ARM] 4664/1: Add... |
871 |
pxa_set_ohci_info(&magician_ohci_info); |
31134b515 ARM: pxa: magicia... |
872 |
pxa_set_udc_info(&magician_udc_info); |
e07ff8d80 [ARM] 4952/1: mag... |
873 874 875 876 |
/* Check LCD type we have */ cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000); if (cpld) { |
ccb6f9aec ARM: pxa: magicia... |
877 |
u8 board_id = __raw_readb(cpld + 0x14); |
a1999cd1c [ARM] 5007/1: mag... |
878 |
iounmap(cpld); |
e07ff8d80 [ARM] 4952/1: mag... |
879 880 |
system_rev = board_id & 0x7; lcd_select = board_id & 0x8; |
e07ff8d80 [ARM] 4952/1: mag... |
881 882 |
pr_info("LCD type: %s ", lcd_select ? "Samsung" : "Toppoly"); |
5db15f868 ARM: pxa/magician... |
883 |
if (lcd_select && (system_rev < 3)) |
6001ae70e ARM: pxa: magicia... |
884 |
/* NOTICE valid LCD init sequence */ |
5db15f868 ARM: pxa/magician... |
885 |
gpio_request_one(GPIO75_MAGICIAN_SAMSUNG_POWER, |
6382a5947 ARM: pxa: magicia... |
886 |
GPIOF_OUT_INIT_LOW, "Samsung LCD Power"); |
ccb6f9aec ARM: pxa: magicia... |
887 888 |
pxa_set_fb_info(NULL, lcd_select ? &samsung_info : &toppoly_info); |
e07ff8d80 [ARM] 4952/1: mag... |
889 890 891 |
} else pr_err("LCD detection: CPLD mapping failed "); |
e2f1b8b0a ARM: pxa: magicia... |
892 893 894 |
regulator_register_always_on(0, "power", pwm_backlight_supply, ARRAY_SIZE(pwm_backlight_supply), 5000000); |
78afa4fcf ARM: pxa: magicia... |
895 896 |
platform_add_devices(ARRAY_AND_SIZE(devices)); |
e5c271ec3 [ARM] 4664/1: Add... |
897 |
} |
e5c271ec3 [ARM] 4664/1: Add... |
898 |
MACHINE_START(MAGICIAN, "HTC Magician") |
ccb6f9aec ARM: pxa: magicia... |
899 900 901 902 903 904 |
.atag_offset = 0x100, .map_io = pxa27x_map_io, .nr_irqs = MAGICIAN_NR_IRQS, .init_irq = pxa27x_init_irq, .handle_irq = pxa27x_handle_irq, .init_machine = magician_init, |
6bb27d734 ARM: delete struc... |
905 |
.init_time = pxa_timer_init, |
271a74fc8 ARM: restart: pxa... |
906 |
.restart = pxa_restart, |
e5c271ec3 [ARM] 4664/1: Add... |
907 |
MACHINE_END |