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[ARM] pxa/imote2: add board config for SHT15 humidity sensor

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Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
This commit is contained in:
Jonathan Cameron 2009-05-25 16:50:12 +00:00 committed by Eric Miao
parent 5aeb1a5e9f
commit a252084658
1 changed files with 28 additions and 0 deletions
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28
arch/arm/mach-pxa/imote2.c
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@ -22,6 +22,7 @@
#include <linux/spi/spi.h> #include <linux/spi/spi.h>
#include <linux/i2c.h> #include <linux/i2c.h>
#include <linux/mfd/da903x.h> #include <linux/mfd/da903x.h>
#include <linux/sht15.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
@ -102,6 +103,10 @@ static unsigned long imote2_pin_config[] __initdata = {
GPIO96_GPIO, /* accelerometer interrupt */ GPIO96_GPIO, /* accelerometer interrupt */
GPIO99_GPIO, /* ADC interrupt */ GPIO99_GPIO, /* ADC interrupt */
/* SHT15 */
GPIO100_GPIO,
GPIO98_GPIO,
/* Connector pins specified as gpios */ /* Connector pins specified as gpios */
GPIO94_GPIO, /* large basic connector pin 14 */ GPIO94_GPIO, /* large basic connector pin 14 */
GPIO10_GPIO, /* large basic connector pin 23 */ GPIO10_GPIO, /* large basic connector pin 23 */
@ -112,6 +117,26 @@ static unsigned long imote2_pin_config[] __initdata = {
GPIO105_GPIO, /* blue led */ 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[] = { static struct gpio_led imote2_led_pins[] = {
{ {
.name = "imote2:red", .name = "imote2:red",
@ -257,6 +282,8 @@ static struct regulator_init_data imote2_ldo_init_data[] = {
.min_uV = 2800000, .min_uV = 2800000,
.max_uV = 3000000, .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*/ [vcc_pxa_pll] = { /* 1.17V - 1.43V, default 1.3V*/
.constraints = { .constraints = {
@ -508,6 +535,7 @@ static struct pxa2xx_udc_mach_info imote2_udc_info __initdata = {
static struct platform_device *imote2_devices[] = { static struct platform_device *imote2_devices[] = {
&imote2_flash_device, &imote2_flash_device,
&imote2_leds, &imote2_leds,
&sht15,
}; };
static struct i2c_pxa_platform_data i2c_pwr_pdata = { static struct i2c_pxa_platform_data i2c_pwr_pdata = {