diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/mach-pxa/z2.c | 59 |
1 files changed, 49 insertions, 10 deletions
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c index 900cefc4c5ea..c4d4162a7e6e 100644 --- a/arch/arm/mach-pxa/z2.c +++ b/arch/arm/mach-pxa/z2.c @@ -20,7 +20,6 @@ #include <linux/spi/spi.h> #include <linux/spi/pxa2xx_spi.h> #include <linux/spi/libertas_spi.h> -#include <linux/spi/lms283gf05.h> #include <linux/power_supply.h> #include <linux/mtd/physmap.h> #include <linux/gpio.h> @@ -35,7 +34,7 @@ #include "pxa27x.h" #include "mfp-pxa27x.h" -#include <mach/z2.h> +#include "z2.h" #include <linux/platform_data/video-pxafb.h> #include <linux/platform_data/mmc-pxamci.h> #include <linux/platform_data/keypad-pxa27x.h> @@ -210,13 +209,11 @@ static struct platform_pwm_backlight_data z2_backlight_data[] = { /* Keypad Backlight */ .max_brightness = 1023, .dft_brightness = 0, - .enable_gpio = -1, }, [1] = { /* LCD Backlight */ .max_brightness = 1023, .dft_brightness = 512, - .enable_gpio = -1, }, }; @@ -490,7 +487,6 @@ static struct z2_battery_info batt_chip_info = { .batt_I2C_bus = 0, .batt_I2C_addr = 0x55, .batt_I2C_reg = 2, - .charge_gpio = GPIO0_ZIPITZ2_AC_DETECT, .min_voltage = 3475000, .max_voltage = 4190000, .batt_div = 59, @@ -499,9 +495,19 @@ static struct z2_battery_info batt_chip_info = { .batt_name = "Z2", }; +static struct gpiod_lookup_table z2_battery_gpio_table = { + .dev_id = "aer915", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO0_ZIPITZ2_AC_DETECT, + NULL, GPIO_ACTIVE_HIGH), + { }, + }, +}; + static struct i2c_board_info __initdata z2_i2c_board_info[] = { { I2C_BOARD_INFO("aer915", 0x55), + .dev_name = "aer915", .platform_data = &batt_chip_info, }, { I2C_BOARD_INFO("wm8750", 0x1b), @@ -512,6 +518,7 @@ static struct i2c_board_info __initdata z2_i2c_board_info[] = { static void __init z2_i2c_init(void) { pxa_set_i2c_info(NULL); + gpiod_add_lookup_table(&z2_battery_gpio_table); i2c_register_board_info(0, ARRAY_AND_SIZE(z2_i2c_board_info)); } #else @@ -563,7 +570,6 @@ static struct pxa2xx_spi_chip z2_lbs_chip_info = { .rx_threshold = 8, .tx_threshold = 8, .timeout = 1000, - .gpio_cs = GPIO24_ZIPITZ2_WIFI_CS, }; static struct libertas_spi_platform_data z2_lbs_pdata = { @@ -577,11 +583,15 @@ static struct pxa2xx_spi_chip lms283_chip_info = { .rx_threshold = 1, .tx_threshold = 1, .timeout = 64, - .gpio_cs = GPIO88_ZIPITZ2_LCD_CS, }; -static const struct lms283gf05_pdata lms283_pdata = { - .reset_gpio = GPIO19_ZIPITZ2_LCD_RESET, +static struct gpiod_lookup_table lms283_gpio_table = { + .dev_id = "spi2.0", /* SPI bus 2 chip select 0 */ + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO19_ZIPITZ2_LCD_RESET, + "reset", GPIO_ACTIVE_LOW), + { }, + }, }; static struct spi_board_info spi_board_info[] __initdata = { @@ -597,7 +607,6 @@ static struct spi_board_info spi_board_info[] __initdata = { { .modalias = "lms283gf05", .controller_data = &lms283_chip_info, - .platform_data = &lms283_pdata, .max_speed_hz = 400000, .bus_num = 2, .chip_select = 0, @@ -613,16 +622,44 @@ static struct pxa2xx_spi_controller pxa_ssp2_master_info = { .num_chipselect = 1, }; +static struct gpiod_lookup_table pxa_ssp1_gpio_table = { + .dev_id = "spi1", + .table = { + GPIO_LOOKUP_IDX("gpio-pxa", GPIO24_ZIPITZ2_WIFI_CS, "cs", 0, GPIO_ACTIVE_LOW), + { }, + }, +}; + +static struct gpiod_lookup_table pxa_ssp2_gpio_table = { + .dev_id = "spi2", + .table = { + GPIO_LOOKUP_IDX("gpio-pxa", GPIO88_ZIPITZ2_LCD_CS, "cs", 0, GPIO_ACTIVE_LOW), + { }, + }, +}; + static void __init z2_spi_init(void) { + gpiod_add_lookup_table(&pxa_ssp1_gpio_table); + gpiod_add_lookup_table(&pxa_ssp2_gpio_table); pxa2xx_set_spi_info(1, &pxa_ssp1_master_info); pxa2xx_set_spi_info(2, &pxa_ssp2_master_info); + gpiod_add_lookup_table(&lms283_gpio_table); spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); } #else static inline void z2_spi_init(void) {} #endif +static struct gpiod_lookup_table z2_audio_gpio_table = { + .dev_id = "soc-audio", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO37_ZIPITZ2_HEADSET_DETECT, + "hsdet-gpio", GPIO_ACTIVE_HIGH), + { }, + }, +}; + /****************************************************************************** * Core power regulator ******************************************************************************/ @@ -727,6 +764,8 @@ static void __init z2_init(void) z2_keys_init(); z2_pmic_init(); + gpiod_add_lookup_table(&z2_audio_gpio_table); + pm_power_off = z2_power_off; } |