diff options
Diffstat (limited to 'arch/arm/mach-ux500/board-mop500.c')
| -rw-r--r-- | arch/arm/mach-ux500/board-mop500.c | 126 |
1 files changed, 55 insertions, 71 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 87d2d7b38ce..78389de94dd 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -25,6 +25,8 @@ #include <linux/mfd/abx500/ab8500.h> #include <linux/regulator/ab8500.h> #include <linux/regulator/fixed.h> +#include <linux/regulator/driver.h> +#include <linux/regulator/gpio-regulator.h> #include <linux/mfd/tc3589x.h> #include <linux/mfd/tps6105x.h> #include <linux/mfd/abx500/ab8500-gpio.h> @@ -42,13 +44,13 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/hardware.h> -#include <mach/setup.h> -#include <mach/devices.h> -#include <mach/irqs.h> +#include "setup.h" +#include "devices.h" +#include "irqs.h" #include <linux/platform_data/crypto-ux500.h> #include "ste-dma40-db8500.h" +#include "db8500-regs.h" #include "devices-db8500.h" #include "board-mop500.h" #include "board-mop500-regulators.h" @@ -90,6 +92,37 @@ static struct platform_device snowball_gpio_en_3v3_regulator_dev = { }, }; +/* Dynamically populated. */ +static struct gpio sdi0_reg_gpios[] = { + { 0, GPIOF_OUT_INIT_LOW, "mmci_vsel" }, +}; + +static struct gpio_regulator_state sdi0_reg_states[] = { + { .value = 2900000, .gpios = (0 << 0) }, + { .value = 1800000, .gpios = (1 << 0) }, +}; + +static struct gpio_regulator_config sdi0_reg_info = { + .supply_name = "ext-mmc-level-shifter", + .gpios = sdi0_reg_gpios, + .nr_gpios = ARRAY_SIZE(sdi0_reg_gpios), + .states = sdi0_reg_states, + .nr_states = ARRAY_SIZE(sdi0_reg_states), + .type = REGULATOR_VOLTAGE, + .enable_high = 1, + .enabled_at_boot = 0, + .init_data = &sdi0_reg_init_data, + .startup_delay = 100, +}; + +static struct platform_device sdi0_regulator = { + .name = "gpio-regulator", + .id = -1, + .dev = { + .platform_data = &sdi0_reg_info, + }, +}; + static struct abx500_gpio_platform_data ab8500_gpio_pdata = { .gpio_base = MOP500_AB8500_PIN_GPIO(1), }; @@ -199,71 +232,11 @@ static struct platform_device snowball_sbnet_dev = { struct ab8500_platform_data ab8500_platdata = { .irq_base = MOP500_AB8500_IRQ_BASE, - .regulator_reg_init = ab8500_regulator_reg_init, - .num_regulator_reg_init = ARRAY_SIZE(ab8500_regulator_reg_init), - .regulator = ab8500_regulators, - .num_regulator = ARRAY_SIZE(ab8500_regulators), + .regulator = &ab8500_regulator_plat_data, .gpio = &ab8500_gpio_pdata, .codec = &ab8500_codec_pdata, }; -/* - * Thermal Sensor - */ - -static struct resource db8500_thsens_resources[] = { - { - .name = "IRQ_HOTMON_LOW", - .start = IRQ_PRCMU_HOTMON_LOW, - .end = IRQ_PRCMU_HOTMON_LOW, - .flags = IORESOURCE_IRQ, - }, - { - .name = "IRQ_HOTMON_HIGH", - .start = IRQ_PRCMU_HOTMON_HIGH, - .end = IRQ_PRCMU_HOTMON_HIGH, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct db8500_thsens_platform_data db8500_thsens_data = { - .trip_points[0] = { - .temp = 70000, - .type = THERMAL_TRIP_ACTIVE, - .cdev_name = { - [0] = "thermal-cpufreq-0", - }, - }, - .trip_points[1] = { - .temp = 75000, - .type = THERMAL_TRIP_ACTIVE, - .cdev_name = { - [0] = "thermal-cpufreq-0", - }, - }, - .trip_points[2] = { - .temp = 80000, - .type = THERMAL_TRIP_ACTIVE, - .cdev_name = { - [0] = "thermal-cpufreq-0", - }, - }, - .trip_points[3] = { - .temp = 85000, - .type = THERMAL_TRIP_CRITICAL, - }, - .num_trips = 4, -}; - -static struct platform_device u8500_thsens_device = { - .name = "db8500-thermal", - .resource = db8500_thsens_resources, - .num_resources = ARRAY_SIZE(db8500_thsens_resources), - .dev = { - .platform_data = &db8500_thsens_data, - }, -}; - static struct platform_device u8500_cpufreq_cooling_device = { .name = "db8500-cpufreq-cooling", }; @@ -430,8 +403,8 @@ static int mop500_prox_activate(struct device *dev) "no regulator\n"); return PTR_ERR(prox_regulator); } - regulator_enable(prox_regulator); - return 0; + + return regulator_enable(prox_regulator); } static void mop500_prox_deactivate(struct device *dev) @@ -491,6 +464,7 @@ static struct hash_platform_data u8500_hash1_platform_data = { /* add any platform devices here - TODO */ static struct platform_device *mop500_platform_devs[] __initdata = { &mop500_gpio_keys_device, + &sdi0_regulator, }; #ifdef CONFIG_STE_DMA40 @@ -632,8 +606,8 @@ static struct platform_device *snowball_platform_devs[] __initdata = { &snowball_key_dev, &snowball_sbnet_dev, &snowball_gpio_en_3v3_regulator_dev, - &u8500_thsens_device, &u8500_cpufreq_cooling_device, + &sdi0_regulator, }; static void __init mop500_init_machine(void) @@ -645,8 +619,11 @@ static void __init mop500_init_machine(void) platform_device_register(&db8500_prcmu_device); mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR; + sdi0_reg_info.enable_gpio = GPIO_SDMMC_EN; + sdi0_reg_info.gpios[0].gpio = GPIO_SDMMC_1V8_3V_SEL; + mop500_pinmaps_init(); - parent = u8500_init_devices(&ab8500_platdata); + parent = u8500_init_devices(); for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++) mop500_platform_devs[i]->dev.parent = parent; @@ -678,8 +655,12 @@ static void __init snowball_init_machine(void) int i; platform_device_register(&db8500_prcmu_device); + + sdi0_reg_info.enable_gpio = SNOWBALL_SDMMC_EN_GPIO; + sdi0_reg_info.gpios[0].gpio = SNOWBALL_SDMMC_1V8_3V_GPIO; + snowball_pinmaps_init(); - parent = u8500_init_devices(&ab8500_platdata); + parent = u8500_init_devices(); for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++) snowball_platform_devs[i]->dev.parent = parent; @@ -713,8 +694,11 @@ static void __init hrefv60_init_machine(void) */ mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO; + sdi0_reg_info.enable_gpio = HREFV60_SDMMC_EN_GPIO; + sdi0_reg_info.gpios[0].gpio = HREFV60_SDMMC_1V8_3V_GPIO; + hrefv60_pinmaps_init(); - parent = u8500_init_devices(&ab8500_platdata); + parent = u8500_init_devices(); for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++) mop500_platform_devs[i]->dev.parent = parent; |