diff options
author | Olof Johansson <olof@lixom.net> | 2012-03-08 09:33:44 -0800 |
---|---|---|
committer | Olof Johansson <olof@lixom.net> | 2012-03-08 09:33:44 -0800 |
commit | 990b07d952bff7116ba79e3c4ceeae5dd8d5ec3d (patch) | |
tree | b0f6c896749f5beca20d74e72e4761aaa9e8ad2b /arch/arm/mach-pxa/hx4700.c | |
parent | 3a70b7e05f62d4e1bfd5744368ea1fd855b6e03c (diff) | |
parent | 8a16a701ad787b6db2949766341c5ad1b551de9f (diff) |
Merge branch 'regulator' of git://github.com/hzhuang1/linux into next/drivers
* 'regulator' of git://github.com/hzhuang1/linux: (2 commits)
regulator: Remove bq24022 regulator driver
pxa: magician/hx4700: Convert to gpio-regulator from bq24022
(plus update to v3.3-rc6)
Diffstat (limited to 'arch/arm/mach-pxa/hx4700.c')
-rw-r--r-- | arch/arm/mach-pxa/hx4700.c | 58 |
1 files changed, 52 insertions, 6 deletions
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index fb9b62dcf4ca..8a1ef2734d58 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -28,7 +28,8 @@ #include <linux/mtd/physmap.h> #include <linux/pda_power.h> #include <linux/pwm_backlight.h> -#include <linux/regulator/bq24022.h> +#include <linux/regulator/driver.h> +#include <linux/regulator/gpio-regulator.h> #include <linux/regulator/machine.h> #include <linux/regulator/max1586.h> #include <linux/spi/ads7846.h> @@ -45,6 +46,7 @@ #include <mach/hx4700.h> #include <mach/irda.h> +#include <sound/ak4641.h> #include <video/platform_lcd.h> #include <video/w100fb.h> @@ -681,14 +683,34 @@ static struct regulator_init_data bq24022_init_data = { .consumer_supplies = bq24022_consumers, }; -static struct bq24022_mach_info bq24022_info = { - .gpio_nce = GPIO72_HX4700_BQ24022_nCHARGE_EN, - .gpio_iset2 = GPIO96_HX4700_BQ24022_ISET2, - .init_data = &bq24022_init_data, +static struct gpio bq24022_gpios[] = { + { GPIO96_HX4700_BQ24022_ISET2, GPIOF_OUT_INIT_LOW, "bq24022_iset2" }, +}; + +static struct gpio_regulator_state bq24022_states[] = { + { .value = 100000, .gpios = (0 << 0) }, + { .value = 500000, .gpios = (1 << 0) }, +}; + +static struct gpio_regulator_config bq24022_info = { + .supply_name = "bq24022", + + .enable_gpio = GPIO72_HX4700_BQ24022_nCHARGE_EN, + .enable_high = 0, + .enabled_at_boot = 0, + + .gpios = bq24022_gpios, + .nr_gpios = ARRAY_SIZE(bq24022_gpios), + + .states = bq24022_states, + .nr_states = ARRAY_SIZE(bq24022_states), + + .type = REGULATOR_CURRENT, + .init_data = &bq24022_init_data, }; static struct platform_device bq24022 = { - .name = "bq24022", + .name = "gpio-regulator", .id = -1, .dev = { .platform_data = &bq24022_info, @@ -765,6 +787,28 @@ static struct i2c_board_info __initdata pi2c_board_info[] = { }; /* + * Asahi Kasei AK4641 on I2C + */ + +static struct ak4641_platform_data ak4641_info = { + .gpio_power = GPIO27_HX4700_CODEC_ON, + .gpio_npdn = GPIO109_HX4700_CODEC_nPDN, +}; + +static struct i2c_board_info i2c_board_info[] __initdata = { + { + I2C_BOARD_INFO("ak4641", 0x12), + .platform_data = &ak4641_info, + }, +}; + +static struct platform_device audio = { + .name = "hx4700-audio", + .id = -1, +}; + + +/* * PCMCIA */ @@ -790,6 +834,7 @@ static struct platform_device *devices[] __initdata = { &gpio_vbus, &power_supply, &strataflash, + &audio, &pcmcia, }; @@ -827,6 +872,7 @@ 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(0, ARRAY_AND_SIZE(i2c_board_info)); 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)); |