diff options
Diffstat (limited to 'arch/arm/mach-pxa/z2.c')
| -rw-r--r-- | arch/arm/mach-pxa/z2.c | 80 |
1 files changed, 39 insertions, 41 deletions
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c index a323e076129..fbe9e02e2f9 100644 --- a/arch/arm/mach-pxa/z2.c +++ b/arch/arm/mach-pxa/z2.c @@ -29,6 +29,7 @@ #include <linux/gpio_keys.h> #include <linux/delay.h> #include <linux/regulator/machine.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -40,8 +41,6 @@ #include <mach/mmc.h> #include <plat/pxa27x_keypad.h> -#include <plat/i2c.h> - #include "generic.h" #include "devices.h" @@ -92,13 +91,13 @@ static unsigned long z2_pin_config[] = { GPIO47_STUART_TXD, /* Keypad */ - GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, - GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH, - GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH, - GPIO34_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH, - GPIO38_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH, - GPIO16_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH, - GPIO17_KP_MKIN_6 | WAKEUP_ON_LEVEL_HIGH, + GPIO100_KP_MKIN_0, + GPIO101_KP_MKIN_1, + GPIO102_KP_MKIN_2, + GPIO34_KP_MKIN_3, + GPIO38_KP_MKIN_4, + GPIO16_KP_MKIN_5, + GPIO17_KP_MKIN_6, GPIO103_KP_MKOUT_0, GPIO104_KP_MKOUT_1, GPIO105_KP_MKOUT_2, @@ -139,8 +138,7 @@ static unsigned long z2_pin_config[] = { GPIO1_GPIO, /* Power button */ GPIO37_GPIO, /* Headphone detect */ GPIO98_GPIO, /* Lid switch */ - GPIO14_GPIO, /* WiFi Reset */ - GPIO15_GPIO, /* WiFi Power */ + GPIO14_GPIO, /* WiFi Power */ GPIO24_GPIO, /* WiFi CS */ GPIO36_GPIO, /* WiFi IRQ */ GPIO88_GPIO, /* LCD CS */ @@ -205,7 +203,7 @@ static struct platform_pwm_backlight_data z2_backlight_data[] = { /* Keypad Backlight */ .pwm_id = 1, .max_brightness = 1023, - .dft_brightness = 512, + .dft_brightness = 0, .pwm_period_ns = 1260320, }, [1] = { @@ -272,7 +270,7 @@ static struct pxafb_mach_info z2_lcd_screen = { static void __init z2_lcd_init(void) { - set_pxa_fb_info(&z2_lcd_screen); + pxa_set_fb_info(NULL, &z2_lcd_screen); } #else static inline void z2_lcd_init(void) {} @@ -310,12 +308,12 @@ struct gpio_led z2_gpio_leds[] = { .active_low = 1, }, { .name = "z2:green:charged", - .default_trigger = "none", + .default_trigger = "mmc0", .gpio = GPIO85_ZIPITZ2_LED_CHARGED, .active_low = 1, }, { .name = "z2:amber:charging", - .default_trigger = "none", + .default_trigger = "Z2-charging-or-full", .gpio = GPIO83_ZIPITZ2_LED_CHARGING, .active_low = 1, }, @@ -428,8 +426,22 @@ static inline void z2_mkp_init(void) {} ******************************************************************************/ #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) static struct gpio_keys_button z2_pxa_buttons[] = { - {KEY_POWER, GPIO1_ZIPITZ2_POWER_BUTTON, 0, "Power Button" }, - {KEY_CLOSE, GPIO98_ZIPITZ2_LID_BUTTON, 0, "Lid Button" }, + { + .code = KEY_POWER, + .gpio = GPIO1_ZIPITZ2_POWER_BUTTON, + .active_low = 0, + .desc = "Power Button", + .wakeup = 1, + .type = EV_KEY, + }, + { + .code = SW_LID, + .gpio = GPIO98_ZIPITZ2_LID_BUTTON, + .active_low = 1, + .desc = "Lid Switch", + .wakeup = 0, + .type = EV_SW, + }, }; static struct gpio_keys_platform_data z2_pxa_keys_data = { @@ -462,9 +474,9 @@ static struct z2_battery_info batt_chip_info = { .batt_I2C_addr = 0x55, .batt_I2C_reg = 2, .charge_gpio = GPIO0_ZIPITZ2_AC_DETECT, - .min_voltage = 2400000, - .max_voltage = 3700000, - .batt_div = 69, + .min_voltage = 3475000, + .max_voltage = 4190000, + .batt_div = 59, .batt_mult = 1000000, .batt_tech = POWER_SUPPLY_TECHNOLOGY_LION, .batt_name = "Z2", @@ -498,26 +510,16 @@ static int z2_lbs_spi_setup(struct spi_device *spi) { int ret = 0; - ret = gpio_request(GPIO15_ZIPITZ2_WIFI_POWER, "WiFi Power"); + ret = gpio_request(GPIO14_ZIPITZ2_WIFI_POWER, "WiFi Power"); if (ret) goto err; - ret = gpio_direction_output(GPIO15_ZIPITZ2_WIFI_POWER, 1); + ret = gpio_direction_output(GPIO14_ZIPITZ2_WIFI_POWER, 1); if (ret) goto err2; - ret = gpio_request(GPIO14_ZIPITZ2_WIFI_RESET, "WiFi Reset"); - if (ret) - goto err2; - - ret = gpio_direction_output(GPIO14_ZIPITZ2_WIFI_RESET, 0); - if (ret) - goto err3; - - /* Reset the card */ + /* Wait until card is powered on */ mdelay(180); - gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 1); - mdelay(20); spi->bits_per_word = 16; spi->mode = SPI_MODE_2, @@ -526,22 +528,18 @@ static int z2_lbs_spi_setup(struct spi_device *spi) return 0; -err3: - gpio_free(GPIO14_ZIPITZ2_WIFI_RESET); err2: - gpio_free(GPIO15_ZIPITZ2_WIFI_POWER); + gpio_free(GPIO14_ZIPITZ2_WIFI_POWER); err: return ret; }; static int z2_lbs_spi_teardown(struct spi_device *spi) { - gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 0); - gpio_set_value(GPIO15_ZIPITZ2_WIFI_POWER, 0); - gpio_free(GPIO14_ZIPITZ2_WIFI_RESET); - gpio_free(GPIO15_ZIPITZ2_WIFI_POWER); - return 0; + gpio_set_value(GPIO14_ZIPITZ2_WIFI_POWER, 0); + gpio_free(GPIO14_ZIPITZ2_WIFI_POWER); + return 0; }; static struct pxa2xx_spi_chip z2_lbs_chip_info = { |