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authorJonathan Cameron2009-05-25 16:50:12 +0000
committerEric Miao2009-06-05 10:46:43 +0800
commita2520846589ee9821f9f50744cece84f2853518a (patch)
treefb4ffd3da9762bb0f31895e6bc89d2f603612e24 /arch/arm/mach-pxa
parent5aeb1a5e9f2eced482805eeb154baf77ea53c8ce (diff)
[ARM] pxa/imote2: add board config for SHT15 humidity sensor
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'arch/arm/mach-pxa')
-rw-r--r--arch/arm/mach-pxa/imote2.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/imote2.c b/arch/arm/mach-pxa/imote2.c
index 3ef98d43d303..f022247f9ed7 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>
@@ -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 = {
@@ -508,6 +535,7 @@ 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 = {