diff options
Diffstat (limited to 'arch/arm/mach-pxa/ezx.c')
| -rw-r--r-- | arch/arm/mach-pxa/ezx.c | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c index 2c90b58f347d..565965e9acc7 100644 --- a/arch/arm/mach-pxa/ezx.c +++ b/arch/arm/mach-pxa/ezx.c @@ -21,6 +21,7 @@ #include <linux/regulator/fixed.h> #include <linux/input.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/gpio_keys.h> #include <linux/leds-lp3944.h> #include <linux/platform_data/i2c-pxa.h> @@ -698,31 +699,39 @@ static struct pxa27x_keypad_platform_data e2_keypad_platform_data = { #if defined(CONFIG_MACH_EZX_A780) || defined(CONFIG_MACH_EZX_A910) /* camera */ -static struct regulator_consumer_supply camera_dummy_supplies[] = { +static struct regulator_consumer_supply camera_regulator_supplies[] = { REGULATOR_SUPPLY("vdd", "0-005d"), }; -static struct regulator_init_data camera_dummy_initdata = { - .consumer_supplies = camera_dummy_supplies, - .num_consumer_supplies = ARRAY_SIZE(camera_dummy_supplies), +static struct regulator_init_data camera_regulator_initdata = { + .consumer_supplies = camera_regulator_supplies, + .num_consumer_supplies = ARRAY_SIZE(camera_regulator_supplies), .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, }; -static struct fixed_voltage_config camera_dummy_config = { +static struct fixed_voltage_config camera_regulator_config = { .supply_name = "camera_vdd", .microvolts = 2800000, - .gpio = GPIO50_nCAM_EN, .enable_high = 0, - .init_data = &camera_dummy_initdata, + .init_data = &camera_regulator_initdata, }; -static struct platform_device camera_supply_dummy_device = { +static struct platform_device camera_supply_regulator_device = { .name = "reg-fixed-voltage", .id = 1, .dev = { - .platform_data = &camera_dummy_config, + .platform_data = &camera_regulator_config, + }, +}; + +static struct gpiod_lookup_table camera_supply_gpiod_table = { + .dev_id = "reg-fixed-voltage.1", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO50_nCAM_EN, + NULL, GPIO_ACTIVE_HIGH), + { }, }, }; #endif @@ -800,7 +809,7 @@ static struct i2c_board_info a780_i2c_board_info[] = { static struct platform_device *a780_devices[] __initdata = { &a780_gpio_keys, - &camera_supply_dummy_device, + &camera_supply_regulator_device, }; static void __init a780_init(void) @@ -823,6 +832,7 @@ static void __init a780_init(void) if (a780_camera_init() == 0) pxa_set_camera_info(&a780_pxacamera_platform_data); + gpiod_add_lookup_table(&camera_supply_gpiod_table); pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup)); platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); platform_add_devices(ARRAY_AND_SIZE(a780_devices)); @@ -1098,7 +1108,7 @@ static struct i2c_board_info __initdata a910_i2c_board_info[] = { static struct platform_device *a910_devices[] __initdata = { &a910_gpio_keys, - &camera_supply_dummy_device, + &camera_supply_regulator_device, }; static void __init a910_init(void) @@ -1121,6 +1131,7 @@ static void __init a910_init(void) if (a910_camera_init() == 0) pxa_set_camera_info(&a910_pxacamera_platform_data); + gpiod_add_lookup_table(&camera_supply_gpiod_table); pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup)); platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); platform_add_devices(ARRAY_AND_SIZE(a910_devices)); |