diff options
Diffstat (limited to 'arch/arm/mach-pxa/imote2.c')
| -rw-r--r-- | arch/arm/mach-pxa/imote2.c | 52 |
1 files changed, 34 insertions, 18 deletions
diff --git a/arch/arm/mach-pxa/imote2.c b/arch/arm/mach-pxa/imote2.c index 2121309b247..be7be72dace 100644 --- a/arch/arm/mach-pxa/imote2.c +++ b/arch/arm/mach-pxa/imote2.c @@ -22,6 +22,7 @@ #include <linux/spi/spi.h> #include <linux/i2c.h> #include <linux/mfd/da903x.h> +#include <linux/sht15.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -29,7 +30,7 @@ #include <asm/mach/flash.h> #include <mach/pxa27x.h> -#include <mach/i2c.h> +#include <plat/i2c.h> #include <mach/udc.h> #include <mach/mmc.h> #include <mach/pxa2xx_spi.h> @@ -102,6 +103,10 @@ static unsigned long imote2_pin_config[] __initdata = { GPIO96_GPIO, /* accelerometer interrupt */ GPIO99_GPIO, /* ADC interrupt */ + /* SHT15 */ + GPIO100_GPIO, + GPIO98_GPIO, + /* Connector pins specified as gpios */ GPIO94_GPIO, /* large basic connector pin 14 */ GPIO10_GPIO, /* large basic connector pin 23 */ @@ -112,6 +117,26 @@ static unsigned long imote2_pin_config[] __initdata = { GPIO105_GPIO, /* blue led */ }; +static struct sht15_platform_data platform_data_sht15 = { + .gpio_data = 100, + .gpio_sck = 98, +}; + +static struct platform_device sht15 = { + .name = "sht15", + .id = -1, + .dev = { + .platform_data = &platform_data_sht15, + }, +}; + +static struct regulator_consumer_supply imote2_sensor_3_con[] = { + { + .dev = &sht15.dev, + .supply = "vcc", + }, +}; + static struct gpio_led imote2_led_pins[] = { { .name = "imote2:red", @@ -257,6 +282,8 @@ static struct regulator_init_data imote2_ldo_init_data[] = { .min_uV = 2800000, .max_uV = 3000000, }, + .num_consumer_supplies = ARRAY_SIZE(imote2_sensor_3_con), + .consumer_supplies = imote2_sensor_3_con, }, [vcc_pxa_pll] = { /* 1.17V - 1.43V, default 1.3V*/ .constraints = { @@ -432,6 +459,9 @@ static struct i2c_board_info __initdata imote2_i2c_board_info[] = { .type = "tmp175", .addr = 0x4A, .irq = IRQ_GPIO(96), + }, { /* IMB400 Multimedia board */ + .type = "wm8940", + .addr = 0x1A, }, }; @@ -456,25 +486,12 @@ static struct pxa2xx_spi_master pxa_ssp_master_2_info = { .num_chipselect = 1, }; -/* Patch posted by Eric Miao <eric.miao@marvell.com> will remove - * the need for these functions. - */ -static void spi1control(u32 command) -{ - gpio_set_value(24, command & PXA2XX_CS_ASSERT ? 0 : 1); -}; - -static void spi3control(u32 command) -{ - gpio_set_value(39, command & PXA2XX_CS_ASSERT ? 0 : 1); -}; - static struct pxa2xx_spi_chip staccel_chip_info = { .tx_threshold = 8, .rx_threshold = 8, .dma_burst_size = 8, .timeout = 235, - .cs_control = spi1control, + .gpio_cs = 24, }; static struct pxa2xx_spi_chip cc2420_info = { @@ -482,7 +499,7 @@ static struct pxa2xx_spi_chip cc2420_info = { .rx_threshold = 8, .dma_burst_size = 8, .timeout = 235, - .cs_control = spi3control, + .gpio_cs = 39, }; static struct spi_board_info spi_board_info[] __initdata = { @@ -521,6 +538,7 @@ static struct pxa2xx_udc_mach_info imote2_udc_info __initdata = { static struct platform_device *imote2_devices[] = { &imote2_flash_device, &imote2_leds, + &sht15, }; static struct i2c_pxa_platform_data i2c_pwr_pdata = { @@ -538,8 +556,6 @@ static void __init imote2_init(void) /* SPI chip select directions - all other directions should * be handled by drivers.*/ gpio_direction_output(37, 0); - gpio_direction_output(24, 0); - gpio_direction_output(39, 0); platform_add_devices(imote2_devices, ARRAY_SIZE(imote2_devices)); |