diff options
Diffstat (limited to 'arch/arm/mach-pxa')
| -rw-r--r-- | arch/arm/mach-pxa/Kconfig | 10 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/corgi.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/em-x270.c | 63 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/hx4700.c | 41 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/palmz72.h | 5 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/treo680.h | 49 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/mioa701.c | 42 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/palmz72.c | 65 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/poodle.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/treo680.c | 612 |
11 files changed, 890 insertions, 10 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index f4533f8ff4e..89c992b8f75 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -401,6 +401,16 @@ config MACH_PALMZ72 Say Y here if you intend to run this kernel on Palm Zire 72 handheld computer. +config MACH_TREO680 + bool "Palm Treo 680" + default y + depends on ARCH_PXA_PALM + select PXA27x + select IWMMXT + help + Say Y here if you intend to run this kernel on Palm Treo 680 + smartphone. + config MACH_PALMLD bool "Palm LifeDrive" default y diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index d18ffef44b8..d4c6122a342 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -62,6 +62,7 @@ obj-$(CONFIG_MACH_PALMT5) += palmt5.o obj-$(CONFIG_MACH_PALMTX) += palmtx.o obj-$(CONFIG_MACH_PALMLD) += palmld.o obj-$(CONFIG_MACH_PALMZ72) += palmz72.o +obj-$(CONFIG_MACH_TREO680) += treo680.o obj-$(CONFIG_ARCH_VIPER) += viper.o ifeq ($(CONFIG_MACH_ZYLONITE),y) diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 962dda2e154..5363e1aea3f 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -23,6 +23,7 @@ #include <linux/pm.h> #include <linux/gpio.h> #include <linux/backlight.h> +#include <linux/i2c.h> #include <linux/io.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> @@ -600,6 +601,10 @@ static struct platform_device *devices[] __initdata = { &sharpsl_rom_device, }; +static struct i2c_board_info __initdata corgi_i2c_devices[] = { + { I2C_BOARD_INFO("wm8731", 0x1b) }, +}; + static void corgi_poweroff(void) { if (!machine_is_corgi()) @@ -634,6 +639,7 @@ static void __init corgi_init(void) pxa_set_mci_info(&corgi_mci_platform_data); pxa_set_ficp_info(&corgi_ficp_platform_data); pxa_set_i2c_info(NULL); + i2c_register_board_info(0, ARRAY_AND_SIZE(corgi_i2c_devices)); platform_scoop_config = &corgi_pcmcia_config; diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index 243e0802b5f..63b10d9bb1d 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -30,6 +30,7 @@ #include <linux/apm-emulation.h> #include <linux/i2c.h> #include <linux/i2c/pca953x.h> +#include <linux/regulator/userspace-consumer.h> #include <media/soc_camera.h> @@ -735,6 +736,7 @@ static struct pxa2xx_spi_chip em_x270_libertas_chip = { .rx_threshold = 1, .tx_threshold = 1, .timeout = 1000, + .gpio_cs = 14, }; static unsigned long em_x270_libertas_pin_config[] = { @@ -803,7 +805,6 @@ static int em_x270_libertas_teardown(struct spi_device *spi) struct libertas_spi_platform_data em_x270_libertas_pdata = { .use_dummy_writes = 1, - .gpio_cs = 14, .setup = em_x270_libertas_setup, .teardown = em_x270_libertas_teardown, }; @@ -838,10 +839,14 @@ static void __init em_x270_init_spi(void) static inline void em_x270_init_spi(void) {} #endif -#if defined(CONFIG_SND_PXA2XX_AC97) || defined(CONFIG_SND_PXA2XX_AC97_MODULE) +#if defined(CONFIG_SND_PXA2XX_LIB_AC97) +static pxa2xx_audio_ops_t em_x270_ac97_info = { + .reset_gpio = 113, +}; + static void __init em_x270_init_ac97(void) { - pxa_set_ac97_info(NULL); + pxa_set_ac97_info(&em_x270_ac97_info); } #else static inline void em_x270_init_ac97(void) {} @@ -1038,6 +1043,52 @@ static void __init em_x270_init_camera(void) static inline void em_x270_init_camera(void) {} #endif +static struct regulator_bulk_data em_x270_gps_consumer_supply = { + .supply = "vcc gps", +}; + +static struct regulator_userspace_consumer_data em_x270_gps_consumer_data = { + .name = "vcc gps", + .num_supplies = 1, + .supplies = &em_x270_gps_consumer_supply, +}; + +static struct platform_device em_x270_gps_userspace_consumer = { + .name = "reg-userspace-consumer", + .id = 0, + .dev = { + .platform_data = &em_x270_gps_consumer_data, + }, +}; + +static struct regulator_bulk_data em_x270_gprs_consumer_supply = { + .supply = "vcc gprs", +}; + +static struct regulator_userspace_consumer_data em_x270_gprs_consumer_data = { + .name = "vcc gprs", + .num_supplies = 1, + .supplies = &em_x270_gprs_consumer_supply +}; + +static struct platform_device em_x270_gprs_userspace_consumer = { + .name = "reg-userspace-consumer", + .id = 1, + .dev = { + .platform_data = &em_x270_gprs_consumer_data, + } +}; + +static struct platform_device *em_x270_userspace_consumers[] = { + &em_x270_gps_userspace_consumer, + &em_x270_gprs_userspace_consumer, +}; + +static void __init em_x270_userspace_consumers_init(void) +{ + platform_add_devices(ARRAY_AND_SIZE(em_x270_userspace_consumers)); +} + /* DA9030 related initializations */ #define REGULATOR_CONSUMER(_name, _dev, _supply) \ static struct regulator_consumer_supply _name##_consumers[] = { \ @@ -1047,11 +1098,11 @@ static inline void em_x270_init_camera(void) {} }, \ } -REGULATOR_CONSUMER(ldo3, NULL, "vcc gps"); +REGULATOR_CONSUMER(ldo3, &em_x270_gps_userspace_consumer.dev, "vcc gps"); REGULATOR_CONSUMER(ldo5, NULL, "vcc cam"); REGULATOR_CONSUMER(ldo10, &pxa_device_mci.dev, "vcc sdio"); REGULATOR_CONSUMER(ldo12, NULL, "vcc usb"); -REGULATOR_CONSUMER(ldo19, NULL, "vcc gprs"); +REGULATOR_CONSUMER(ldo19, &em_x270_gprs_userspace_consumer.dev, "vcc gprs"); #define REGULATOR_INIT(_ldo, _min_uV, _max_uV, _ops_mask) \ static struct regulator_init_data _ldo##_data = { \ @@ -1062,6 +1113,7 @@ REGULATOR_CONSUMER(ldo19, NULL, "vcc gprs"); .enabled = 0, \ }, \ .valid_ops_mask = _ops_mask, \ + .apply_uV = 1, \ }, \ .num_consumer_supplies = ARRAY_SIZE(_ldo##_consumers), \ .consumer_supplies = _ldo##_consumers, \ @@ -1240,6 +1292,7 @@ static void __init em_x270_init(void) em_x270_init_spi(); em_x270_init_i2c(); em_x270_init_camera(); + em_x270_userspace_consumers_init(); } MACHINE_START(EM_X270, "Compulab EM-X270") diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index 7fff467e84f..81359d574f8 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -30,6 +30,7 @@ #include <linux/pwm_backlight.h> #include <linux/regulator/bq24022.h> #include <linux/regulator/machine.h> +#include <linux/regulator/max1586.h> #include <linux/spi/ads7846.h> #include <linux/spi/spi.h> #include <linux/usb/gpio_vbus.h> @@ -775,6 +776,45 @@ static struct platform_device strataflash = { }; /* + * Maxim MAX1587A on PI2C + */ + +static struct regulator_consumer_supply max1587a_consumer = { + .supply = "vcc_core", +}; + +static struct regulator_init_data max1587a_v3_info = { + .constraints = { + .name = "vcc_core range", + .min_uV = 900000, + .max_uV = 1705000, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .num_consumer_supplies = 1, + .consumer_supplies = &max1587a_consumer, +}; + +static struct max1586_subdev_data max1587a_subdev = { + .name = "vcc_core", + .id = MAX1586_V3, + .platform_data = &max1587a_v3_info, +}; + +static struct max1586_platform_data max1587a_info = { + .num_subdevs = 1, + .subdevs = &max1587a_subdev, + .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */ +}; + +static struct i2c_board_info __initdata pi2c_board_info[] = { + { + I2C_BOARD_INFO("max1586", 0x14), + .platform_data = &max1587a_info, + }, +}; + +/* * PCMCIA */ @@ -828,6 +868,7 @@ static void __init hx4700_init(void) pxa_set_ficp_info(&ficp_info); pxa27x_set_i2c_power_info(NULL); pxa_set_i2c_info(NULL); + i2c_register_board_info(1, ARRAY_AND_SIZE(pi2c_board_info)); pxa2xx_set_spi_info(2, &pxa_ssp2_master_info); spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info)); diff --git a/arch/arm/mach-pxa/include/mach/palmz72.h b/arch/arm/mach-pxa/include/mach/palmz72.h index 5032307ebf7..2806ef69ba5 100644 --- a/arch/arm/mach-pxa/include/mach/palmz72.h +++ b/arch/arm/mach-pxa/include/mach/palmz72.h @@ -21,7 +21,7 @@ /* SD/MMC */ #define GPIO_NR_PALMZ72_SD_DETECT_N 14 #define GPIO_NR_PALMZ72_SD_POWER_N 98 -#define GPIO_NR_PALMZ72_SD_RO 115 +#define GPIO_NR_PALMZ72_SD_RO 115 /* Touchscreen */ #define GPIO_NR_PALMZ72_WM9712_IRQ 27 @@ -31,8 +31,7 @@ /* USB */ #define GPIO_NR_PALMZ72_USB_DETECT_N 15 -#define GPIO_NR_PALMZ72_USB_POWER 95 -#define GPIO_NR_PALMZ72_USB_PULLUP 12 +#define GPIO_NR_PALMZ72_USB_PULLUP 95 /* LCD/Backlight */ #define GPIO_NR_PALMZ72_BL_POWER 20 diff --git a/arch/arm/mach-pxa/include/mach/treo680.h b/arch/arm/mach-pxa/include/mach/treo680.h new file mode 100644 index 00000000000..af443b24d99 --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/treo680.h @@ -0,0 +1,49 @@ +/* + * GPIOs and interrupts for Palm Treo 680 smartphone + * + * 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. + * + */ + +#ifndef _INCLUDE_TREO680_H_ +#define _INCLUDE_TREO680_H_ + +/* GPIOs */ +#define GPIO_NR_TREO680_POWER_DETECT 0 +#define GPIO_NR_TREO680_AMP_EN 27 +#define GPIO_NR_TREO680_KEYB_BL 24 +#define GPIO_NR_TREO680_VIBRATE_EN 44 +#define GPIO_NR_TREO680_GREEN_LED 20 +#define GPIO_NR_TREO680_RED_LED 79 +#define GPIO_NR_TREO680_SD_DETECT_N 113 +#define GPIO_NR_TREO680_SD_READONLY 33 +#define GPIO_NR_TREO680_EP_DETECT_N 116 +#define GPIO_NR_TREO680_SD_POWER 42 +#define GPIO_NR_TREO680_USB_DETECT 1 +#define GPIO_NR_TREO680_USB_PULLUP 114 +#define GPIO_NR_TREO680_GSM_POWER 40 +#define GPIO_NR_TREO680_GSM_RESET 87 +#define GPIO_NR_TREO680_GSM_WAKE 57 +#define GPIO_NR_TREO680_GSM_HOST_WAKE 14 +#define GPIO_NR_TREO680_GSM_TRIGGER 10 +#define GPIO_NR_TREO680_BT_EN 43 +#define GPIO_NR_TREO680_IR_EN 115 +#define GPIO_NR_TREO680_IR_TXD 47 +#define GPIO_NR_TREO680_BL_POWER 38 +#define GPIO_NR_TREO680_LCD_POWER 25 + +/* Various addresses */ +#define TREO680_PHYS_RAM_START 0xa0000000 +#define TREO680_PHYS_IO_START 0x40000000 +#define TREO680_STR_BASE 0xa2000000 + +/* BACKLIGHT */ +#define TREO680_MAX_INTENSITY 254 +#define TREO680_DEFAULT_INTENSITY 160 +#define TREO680_LIMIT_MASK 0x7F +#define TREO680_PRESCALER 63 +#define TREO680_PERIOD_NS 3500 + +#endif diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 4dc8c2ec40a..2d28132c725 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -37,6 +37,7 @@ #include <linux/wm97xx_batt.h> #include <linux/mtd/physmap.h> #include <linux/usb/gpio_vbus.h> +#include <linux/regulator/max1586.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -717,6 +718,38 @@ static struct wm97xx_batt_info mioa701_battery_data = { }; /* + * Voltage regulation + */ +static struct regulator_consumer_supply max1586_consumers[] = { + { + .supply = "vcc_core", + } +}; + +static struct regulator_init_data max1586_v3_info = { + .constraints = { + .name = "vcc_core range", + .min_uV = 1000000, + .max_uV = 1705000, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .num_consumer_supplies = ARRAY_SIZE(max1586_consumers), + .consumer_supplies = max1586_consumers, +}; + +static struct max1586_subdev_data max1586_subdevs[] = { + { .name = "vcc_core", .id = MAX1586_V3, + .platform_data = &max1586_v3_info }, +}; + +static struct max1586_platform_data max1586_info = { + .subdevs = max1586_subdevs, + .num_subdevs = ARRAY_SIZE(max1586_subdevs), + .v3_gain = MAX1586_GAIN_NO_R24, /* 700..1475 mV */ +}; + +/* * Camera interface */ struct pxacamera_platform_data mioa701_pxacamera_platform_data = { @@ -725,6 +758,13 @@ struct pxacamera_platform_data mioa701_pxacamera_platform_data = { .mclk_10khz = 5000, }; +static struct i2c_board_info __initdata mioa701_pi2c_devices[] = { + { + I2C_BOARD_INFO("max1586", 0x14), + .platform_data = &max1586_info, + }, +}; + static struct soc_camera_link iclink = { .bus_id = 0, /* Must match id in pxa27x_device_camera in device.c */ }; @@ -825,7 +865,9 @@ static void __init mioa701_machine_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); gsm_init(); + i2c_register_board_info(1, ARRAY_AND_SIZE(mioa701_pi2c_devices)); pxa_set_i2c_info(&i2c_pdata); + pxa27x_set_i2c_power_info(NULL); pxa_set_camera_info(&mioa701_pxacamera_platform_data); i2c_register_board_info(0, ARRAY_AND_SIZE(mioa701_i2c_devices)); } diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c index b88eb4dd2c8..c3645aa3fa3 100644 --- a/arch/arm/mach-pxa/palmz72.c +++ b/arch/arm/mach-pxa/palmz72.c @@ -27,7 +27,9 @@ #include <linux/pda_power.h> #include <linux/pwm_backlight.h> #include <linux/gpio.h> +#include <linux/wm97xx_batt.h> #include <linux/power_supply.h> +#include <linux/usb/gpio_vbus.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -41,6 +43,8 @@ #include <mach/irda.h> #include <mach/pxa27x_keypad.h> #include <mach/udc.h> +#include <mach/palmasoc.h> + #include <mach/pm.h> #include "generic.h" @@ -66,6 +70,8 @@ static unsigned long palmz72_pin_config[] __initdata = { GPIO29_AC97_SDATA_IN_0, GPIO30_AC97_SDATA_OUT, GPIO31_AC97_SYNC, + GPIO89_AC97_SYSCLK, + GPIO113_AC97_nRESET, /* IrDA */ GPIO49_GPIO, /* ir disable */ @@ -77,8 +83,7 @@ static unsigned long palmz72_pin_config[] __initdata = { /* USB */ GPIO15_GPIO, /* usb detect */ - GPIO12_GPIO, /* usb pullup */ - GPIO95_GPIO, /* usb power */ + GPIO95_GPIO, /* usb pullup */ /* Matrix keypad */ GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, @@ -355,6 +360,22 @@ static struct platform_device palmz72_leds = { }; /****************************************************************************** + * UDC + ******************************************************************************/ +static struct gpio_vbus_mach_info palmz72_udc_info = { + .gpio_vbus = GPIO_NR_PALMZ72_USB_DETECT_N, + .gpio_pullup = GPIO_NR_PALMZ72_USB_PULLUP, +}; + +static struct platform_device palmz72_gpio_vbus = { + .name = "gpio-vbus", + .id = -1, + .dev = { + .platform_data = &palmz72_udc_info, + }, +}; + +/****************************************************************************** * Power supply ******************************************************************************/ static int power_supply_init(struct device *dev) @@ -422,6 +443,31 @@ static struct platform_device power_supply = { }; /****************************************************************************** + * WM97xx battery + ******************************************************************************/ +static struct wm97xx_batt_info wm97xx_batt_pdata = { + .batt_aux = WM97XX_AUX_ID3, + .temp_aux = WM97XX_AUX_ID2, + .charge_gpio = -1, + .max_voltage = PALMZ72_BAT_MAX_VOLTAGE, + .min_voltage = PALMZ72_BAT_MIN_VOLTAGE, + .batt_mult = 1000, + .batt_div = 414, + .temp_mult = 1, + .temp_div = 1, + .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO, + .batt_name = "main-batt", +}; + +/****************************************************************************** + * aSoC audio + ******************************************************************************/ +static struct platform_device palmz72_asoc = { + .name = "palm27x-asoc", + .id = -1, +}; + +/****************************************************************************** * Framebuffer ******************************************************************************/ static struct pxafb_mode_info palmz72_lcd_modes[] = { @@ -527,17 +573,32 @@ device_initcall(palmz72_pm_init); static struct platform_device *devices[] __initdata = { &palmz72_backlight, &palmz72_leds, + &palmz72_asoc, &power_supply, + &palmz72_gpio_vbus, }; +/* setup udc GPIOs initial state */ +static void __init palmz72_udc_init(void) +{ + if (!gpio_request(GPIO_NR_PALMZ72_USB_PULLUP, "USB Pullup")) { + gpio_direction_output(GPIO_NR_PALMZ72_USB_PULLUP, 0); + gpio_free(GPIO_NR_PALMZ72_USB_PULLUP); + } +} + static void __init palmz72_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmz72_pin_config)); + set_pxa_fb_info(&palmz72_lcd_screen); pxa_set_mci_info(&palmz72_mci_platform_data); + palmz72_udc_init(); pxa_set_ac97_info(NULL); pxa_set_ficp_info(&palmz72_ficp_platform_data); pxa_set_keypad_info(&palmz72_keypad_platform_data); + wm97xx_bat_set_pdata(&wm97xx_batt_pdata); + platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index ac431ed1039..9352d4a3483 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -22,6 +22,7 @@ #include <linux/delay.h> #include <linux/mtd/physmap.h> #include <linux/gpio.h> +#include <linux/i2c.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> #include <linux/mtd/sharpsl.h> @@ -486,6 +487,10 @@ static struct platform_device *devices[] __initdata = { &sharpsl_rom_device, }; +static struct i2c_board_info __initdata poodle_i2c_devices[] = { + { I2C_BOARD_INFO("wm8731", 0x1b) }, +}; + static void poodle_poweroff(void) { arm_machine_restart('h', NULL); @@ -519,6 +524,7 @@ static void __init poodle_init(void) pxa_set_mci_info(&poodle_mci_platform_data); pxa_set_ficp_info(&poodle_ficp_platform_data); pxa_set_i2c_info(NULL); + i2c_register_board_info(0, ARRAY_AND_SIZE(poodle_i2c_devices)); poodle_init_spi(); } diff --git a/arch/arm/mach-pxa/treo680.c b/arch/arm/mach-pxa/treo680.c new file mode 100644 index 00000000000..a06f19edebb --- /dev/null +++ b/arch/arm/mach-pxa/treo680.c @@ -0,0 +1,612 @@ +/* + * Hardware definitions for Palm Treo 680 + * + * Author: Tomas Cech <sleep_walker@suse.cz> + * + * 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. + * + * (find more info at www.hackndev.com) + * + */ + +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/irq.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> +#include <linux/pda_power.h> +#include <linux/pwm_backlight.h> +#include <linux/gpio.h> +#include <linux/wm97xx_batt.h> +#include <linux/power_supply.h> +#include <linux/sysdev.h> +#include <linux/w1-gpio.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include <mach/pxa27x.h> +#include <mach/pxa27x-udc.h> +#include <mach/audio.h> +#include <mach/treo680.h> +#include <mach/mmc.h> +#include <mach/pxafb.h> +#include <mach/irda.h> +#include <mach/pxa27x_keypad.h> +#include <mach/udc.h> +#include <mach/ohci.h> +#include <mach/pxa2xx-regs.h> +#include <mach/palmasoc.h> +#include <mach/camera.h> + +#include <sound/pxa2xx-lib.h> + +#include "generic.h" +#include "devices.h" + +/****************************************************************************** + * Pin configuration + ******************************************************************************/ +static unsigned long treo680_pin_config[] __initdata = { + /* MMC */ + GPIO32_MMC_CLK, + GPIO92_MMC_DAT_0, + GPIO109_MMC_DAT_1, + GPIO110_MMC_DAT_2, + GPIO111_MMC_DAT_3, + GPIO112_MMC_CMD, + GPIO33_GPIO, /* SD read only */ + GPIO113_GPIO, /* SD detect */ + + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + GPIO89_AC97_SYSCLK, + GPIO95_AC97_nRESET, + + /* IrDA */ + GPIO46_FICP_RXD, + GPIO47_FICP_TXD, + + /* PWM */ + GPIO16_PWM0_OUT, + + /* USB */ + GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH, /* usb detect */ + + /* MATRIX KEYPAD */ + GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, + GPIO101_KP_MKIN_1, + GPIO102_KP_MKIN_2, + GPIO97_KP_MKIN_3, + GPIO98_KP_MKIN_4, + GPIO99_KP_MKIN_5, + GPIO91_KP_MKIN_6, + GPIO13_KP_MKIN_7, + GPIO103_KP_MKOUT_0 | MFP_LPM_DRIVE_HIGH, + GPIO104_KP_MKOUT_1, + GPIO105_KP_MKOUT_2, + GPIO106_KP_MKOUT_3, + GPIO107_KP_MKOUT_4, + GPIO108_KP_MKOUT_5, + GPIO96_KP_MKOUT_6, + GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH, /* Hotsync button */ + + /* LCD */ + GPIO58_LCD_LDD_0, + GPIO59_LCD_LDD_1, + GPIO60_LCD_LDD_2, + GPIO61_LCD_LDD_3, + GPIO62_LCD_LDD_4, + GPIO63_LCD_LDD_5, + GPIO64_LCD_LDD_6, + GPIO65_LCD_LDD_7, + GPIO66_LCD_LDD_8, + GPIO67_LCD_LDD_9, + GPIO68_LCD_LDD_10, + GPIO69_LCD_LDD_11, + GPIO70_LCD_LDD_12, + GPIO71_LCD_LDD_13, + GPIO72_LCD_LDD_14, + GPIO73_LCD_LDD_15, + GPIO74_LCD_FCLK, + GPIO75_LCD_LCLK, + GPIO76_LCD_PCLK, + + /* Quick Capture Interface */ + GPIO84_CIF_FV, + GPIO85_CIF_LV, + GPIO53_CIF_MCLK, + GPIO54_CIF_PCLK, + GPIO81_CIF_DD_0, + GPIO55_CIF_DD_1, + GPIO51_CIF_DD_2, + GPIO50_CIF_DD_3, + GPIO52_CIF_DD_4, + GPIO48_CIF_DD_5, + GPIO17_CIF_DD_6, + GPIO12_CIF_DD_7, + + /* I2C */ + GPIO117_I2C_SCL, + GPIO118_I2C_SDA, + + /* GSM */ + GPIO14_GPIO | WAKEUP_ON_EDGE_BOTH, /* GSM host wake up */ + GPIO34_FFUART_RXD, + GPIO35_FFUART_CTS, + GPIO39_FFUART_TXD, + GPIO41_FFUART_RTS, + + /* MISC. */ + GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH, /* external power detect */ + GPIO15_GPIO | WAKEUP_ON_EDGE_BOTH, /* silent switch */ + GPIO116_GPIO, /* headphone detect */ + GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH, /* bluetooth host wake up */ +}; + +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +static int treo680_mci_init(struct device *dev, + irq_handler_t treo680_detect_int, void *data) +{ + int err = 0; + + /* Setup an interrupt for detecting card insert/remove events */ + err = gpio_request(GPIO_NR_TREO680_SD_DETECT_N, "SD IRQ"); + + if (err) + goto err; + + err = gpio_direction_input(GPIO_NR_TREO680_SD_DETECT_N); + if (err) + goto err2; + + err = request_irq(gpio_to_irq(GPIO_NR_TREO680_SD_DETECT_N), + treo680_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM | + IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, + "SD/MMC card detect", data); + + if (err) { + dev_err(dev, "%s: cannot request SD/MMC card detect IRQ\n", + __func__); + goto err2; + } + + err = gpio_request(GPIO_NR_TREO680_SD_POWER, "SD_POWER"); + if (err) + goto err3; + + err = gpio_direction_output(GPIO_NR_TREO680_SD_POWER, 1); + if (err) + goto err4; + + err = gpio_request(GPIO_NR_TREO680_SD_READONLY, "SD_READONLY"); + if (err) + goto err4; + + err = gpio_direction_input(GPIO_NR_TREO680_SD_READONLY); + if (err) + goto err5; + + return 0; + +err5: + gpio_free(GPIO_NR_TREO680_SD_READONLY); +err4: + gpio_free(GPIO_NR_TREO680_SD_POWER); +err3: + free_irq(gpio_to_irq(GPIO_NR_TREO680_SD_DETECT_N), data); +err2: + gpio_free(GPIO_NR_TREO680_SD_DETECT_N); +err: + return err; +} + +static void treo680_mci_exit(struct device *dev, void *data) +{ + gpio_free(GPIO_NR_TREO680_SD_READONLY); + gpio_free(GPIO_NR_TREO680_SD_POWER); + free_irq(gpio_to_irq(GPIO_NR_TREO680_SD_DETECT_N), data); + gpio_free(GPIO_NR_TREO680_SD_DETECT_N); +} + +static void treo680_mci_power(struct device *dev, unsigned int vdd) +{ + struct pxamci_platform_data *p_d = dev->platform_data; + gpio_set_value(GPIO_NR_TREO680_SD_POWER, p_d->ocr_mask & (1 << vdd)); +} + +static int treo680_mci_get_ro(struct device *dev) +{ + return gpio_get_value(GPIO_NR_TREO680_SD_READONLY); +} + +static struct pxamci_platform_data treo680_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .setpower = treo680_mci_power, + .get_ro = treo680_mci_get_ro, + .init = treo680_mci_init, + .exit = treo680_mci_exit, +}; + +/****************************************************************************** + * GPIO keyboard + ******************************************************************************/ +static unsigned int treo680_matrix_keys[] = { + KEY(0, 0, KEY_F8), /* Red/Off/Power */ + KEY(0, 1, KEY_LEFT), + KEY(0, 2, KEY_LEFTCTRL), /* Alternate */ + KEY(0, 3, KEY_L), + KEY(0, 4, KEY_A), + KEY(0, 5, KEY_Q), + KEY(0, 6, KEY_P), + + KEY(1, 0, KEY_RIGHTCTRL), /* Menu */ + KEY(1, 1, KEY_RIGHT), + KEY(1, 2, KEY_LEFTSHIFT), /* Left shift */ + KEY(1, 3, KEY_Z), + KEY(1, 4, KEY_S), + KEY(1, 5, KEY_W), + + KEY(2, 0, KEY_F1), /* Phone */ + KEY(2, 1, KEY_UP), + KEY(2, 2, KEY_0), + KEY(2, 3, KEY_X), + KEY(2, 4, KEY_D), + KEY(2, 5, KEY_E), + + KEY(3, 0, KEY_F10), /* Calendar */ + KEY(3, 1, KEY_DOWN), + KEY(3, 2, KEY_SPACE), + KEY(3, 3, KEY_C), + KEY(3, 4, KEY_F), + KEY(3, 5, KEY_R), + + KEY(4, 0, KEY_F12), /* Mail */ + KEY(4, 1, KEY_KPENTER), + KEY(4, 2, KEY_RIGHTALT), /* Alt */ + KEY(4, 3, KEY_V), + KEY(4, 4, KEY_G), + KEY(4, 5, KEY_T), + + KEY(5, 0, KEY_F9), /* Home */ + KEY(5, 1, KEY_PAGEUP), /* Side up */ + KEY(5, 2, KEY_DOT), + KEY(5, 3, KEY_B), + KEY(5, 4, KEY_H), + KEY(5, 5, KEY_Y), + + KEY(6, 0, KEY_TAB), /* Side Activate */ + KEY(6, 1, KEY_PAGEDOWN), /* Side down */ + KEY(6, 2, KEY_ENTER), + KEY(6, 3, KEY_N), + KEY(6, 4, KEY_J), + KEY(6, 5, KEY_U), + + KEY(7, 0, KEY_F6), /* Green/Call */ + KEY(7, 1, KEY_O), + KEY(7, 2, KEY_BACKSPACE), + KEY(7, 3, KEY_M), + KEY(7, 4, KEY_K), + KEY(7, 5, KEY_I), +}; + +static struct pxa27x_keypad_platform_data treo680_keypad_platform_data = { + .matrix_key_rows = 8, + .matrix_key_cols = 7, + .matrix_key_map = treo680_matrix_keys, + .matrix_key_map_size = ARRAY_SIZE(treo680_matrix_keys), + .direct_key_map = { KEY_CONNECT }, + .direct_key_num = 1, + + .debounce_interval = 30, +}; + +/****************************************************************************** + * aSoC audio + ******************************************************************************/ + +static pxa2xx_audio_ops_t treo680_ac97_pdata = { + .reset_gpio = 95, +}; + +/****************************************************************************** + * Backlight + ******************************************************************************/ +static int treo680_backlight_init(struct device *dev) +{ + int ret; + + ret = gpio_request(GPIO_NR_TREO680_BL_POWER, "BL POWER"); + if (ret) + goto err; + ret = gpio_direction_output(GPIO_NR_TREO680_BL_POWER, 0); + if (ret) + goto err2; + ret = gpio_request(GPIO_NR_TREO680_LCD_POWER, "LCD POWER"); + if (ret) + goto err2; + ret = gpio_direction_output(GPIO_NR_TREO680_LCD_POWER, 0); + if (ret) + goto err3; + + return 0; +err3: + gpio_free(GPIO_NR_TREO680_LCD_POWER); +err2: + gpio_free(GPIO_NR_TREO680_BL_POWER); +err: + return ret; +} + +static int treo680_backlight_notify(int brightness) +{ + gpio_set_value(GPIO_NR_TREO680_BL_POWER, brightness); + return TREO680_MAX_INTENSITY - brightness; +}; + +static void treo680_backlight_exit(struct device *dev) +{ + gpio_free(GPIO_NR_TREO680_BL_POWER); + gpio_free(GPIO_NR_TREO680_LCD_POWER); +} + +static struct platform_pwm_backlight_data treo680_backlight_data = { + .pwm_id = 0, + .max_brightness = TREO680_MAX_INTENSITY, + .dft_brightness = TREO680_DEFAULT_INTENSITY, + .pwm_period_ns = TREO680_PERIOD_NS, + .init = treo680_backlight_init, + .notify = treo680_backlight_notify, + .exit = treo680_backlight_exit, +}; + +static struct platform_device treo680_backlight = { + .name = "pwm-backlight", + .dev = { + .parent = &pxa27x_device_pwm0.dev, + .platform_data = &treo680_backlight_data, + }, +}; + +/****************************************************************************** + * IrDA + ******************************************************************************/ +static void treo680_transceiver_mode(struct device *dev, int mode) +{ + gpio_set_value(GPIO_NR_TREO680_IR_EN, mode & IR_OFF); + pxa2xx_transceiver_mode(dev, mode); +} + +static int treo680_irda_startup(struct device *dev) +{ + int err; + + err = gpio_request(GPIO_NR_TREO680_IR_EN, "Ir port disable"); + if (err) + goto err1; + + err = gpio_direction_output(GPIO_NR_TREO680_IR_EN, 1); + if (err) + goto err2; + + return 0; + +err2: + dev_err(dev, "treo680_irda: cannot change IR gpio direction\n"); + gpio_free(GPIO_NR_TREO680_IR_EN); +err1: + dev_err(dev, "treo680_irda: cannot allocate IR gpio\n"); + return err; +} + +static void treo680_irda_shutdown(struct device *dev) +{ + gpio_free(GPIO_NR_TREO680_AMP_EN); +} + +static struct pxaficp_platform_data treo680_ficp_info = { + .transceiver_cap = IR_FIRMODE | IR_SIRMODE | IR_OFF, + .startup = treo680_irda_startup, + .shutdown = treo680_irda_shutdown, + .transceiver_mode = treo680_transceiver_mode, +}; + +/****************************************************************************** + * UDC + ******************************************************************************/ +static struct pxa2xx_udc_mach_info treo680_udc_info __initdata = { + .gpio_vbus = GPIO_NR_TREO680_USB_DETECT, + .gpio_vbus_inverted = 1, + .gpio_pullup = GPIO_NR_TREO680_USB_PULLUP, +}; + + +/****************************************************************************** + * USB host + ******************************************************************************/ +static struct pxaohci_platform_data treo680_ohci_info = { + .port_mode = PMM_PERPORT_MODE, + .flags = ENABLE_PORT1 | ENABLE_PORT3, + .power_budget = 0, +}; + +/****************************************************************************** + * Power supply + ******************************************************************************/ +static int power_supply_init(struct device *dev) +{ + int ret; + + ret = gpio_request(GPIO_NR_TREO680_POWER_DETECT, "CABLE_STATE_AC"); + if (ret) + goto err1; + ret = gpio_direction_input(GPIO_NR_TREO680_POWER_DETECT); + if (ret) + goto err2; + + return 0; + +err2: + gpio_free(GPIO_NR_TREO680_POWER_DETECT); +err1: + return ret; +} + +static int treo680_is_ac_online(void) +{ + return gpio_get_value(GPIO_NR_TREO680_POWER_DETECT); +} + +static void power_supply_exit(struct device *dev) +{ + gpio_free(GPIO_NR_TREO680_POWER_DETECT); +} + +static char *treo680_supplicants[] = { + "main-battery", +}; + +static struct pda_power_pdata power_supply_info = { + .init = power_supply_init, + .is_ac_online = treo680_is_ac_online, + .exit = power_supply_exit, + .supplied_to = treo680_supplicants, + .num_supplicants = ARRAY_SIZE(treo680_supplicants), +}; + +static struct platform_device power_supply = { + .name = "pda-power", + .id = -1, + .dev = { + .platform_data = &power_supply_info, + }, +}; + +/****************************************************************************** + * Vibra and LEDs + ******************************************************************************/ +static struct gpio_led gpio_leds[] = { + { + .name = "treo680:vibra:vibra", + .default_trigger = "none", + .gpio = GPIO_NR_TREO680_VIBRATE_EN, + }, + { + .name = "treo680:green:led", + .default_trigger = "mmc0", + .gpio = GPIO_NR_TREO680_GREEN_LED, + }, + { + .name = "treo680:keybbl:keybbl", + .default_trigger = "none", + .gpio = GPIO_NR_TREO680_KEYB_BL, + }, +}; + +static struct gpio_led_platform_data gpio_led_info = { + .leds = gpio_leds, + .num_leds = ARRAY_SIZE(gpio_leds), +}; + +static struct platform_device treo680_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &gpio_led_info, + } +}; + + +/****************************************************************************** + * Framebuffer + ******************************************************************************/ +/* TODO: add support for 324x324 */ +static struct pxafb_mode_info treo680_lcd_modes[] = { +{ + .pixclock = 86538, + .xres = 320, + .yres = 320, + .bpp = 16, + + .left_margin = 20, + .right_margin = 8, + .upper_margin = 8, + .lower_margin = 5, + + .hsync_len = 4, + .vsync_len = 1, +}, +}; + +static struct pxafb_mach_info treo680_lcd_screen = { + .modes = treo680_lcd_modes, + .num_modes = ARRAY_SIZE(treo680_lcd_modes), + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, +}; + +/****************************************************************************** + * Power management - standby + ******************************************************************************/ +static void __init treo680_pm_init(void) +{ + static u32 resume[] = { + 0xe3a00101, /* mov r0, #0x40000000 */ + 0xe380060f, /* orr r0, r0, #0x00f00000 */ + 0xe590f008, /* ldr pc, [r0, #0x08] */ + }; + + /* this is where the bootloader jumps */ + memcpy(phys_to_virt(TREO680_STR_BASE), resume, sizeof(resume)); +} + +/****************************************************************************** + * Machine init + ******************************************************************************/ +static struct platform_device *devices[] __initdata = { + &treo680_backlight, + &treo680_leds, + &power_supply, +}; + +/* setup udc GPIOs initial state */ +static void __init treo680_udc_init(void) +{ + if (!gpio_request(GPIO_NR_TREO680_USB_PULLUP, "UDC Vbus")) { + gpio_direction_output(GPIO_NR_TREO680_USB_PULLUP, 1); + gpio_free(GPIO_NR_TREO680_USB_PULLUP); + } +} + +static void __init treo680_init(void) +{ + treo680_pm_init(); + pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config)); + pxa_set_keypad_info(&treo680_keypad_platform_data); + set_pxa_fb_info(&treo680_lcd_screen); + pxa_set_mci_info(&treo680_mci_platform_data); + treo680_udc_init(); + pxa_set_udc_info(&treo680_udc_info); + pxa_set_ac97_info(&treo680_ac97_pdata); + pxa_set_ficp_info(&treo680_ficp_info); + pxa_set_ohci_info(&treo680_ohci_info); + + platform_add_devices(devices, ARRAY_SIZE(devices)); +} + +MACHINE_START(TREO680, "Palm Treo 680") + .phys_io = TREO680_PHYS_IO_START, + .io_pg_offst = io_p2v(0x40000000), + .boot_params = 0xa0000100, + .map_io = pxa_map_io, + .init_irq = pxa27x_init_irq, + .timer = &pxa_timer, + .init_machine = treo680_init, +MACHINE_END |