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Diffstat (limited to 'arch/arm/mach-pxa/hx4700.c')
-rw-r--r--arch/arm/mach-pxa/hx4700.c47
1 files changed, 35 insertions, 12 deletions
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index b83b95a29503..d09da6a746b8 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -22,6 +22,7 @@
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
+#include <linux/input/navpoint.h>
#include <linux/lcd.h>
#include <linux/mfd/htc-egpio.h>
#include <linux/mfd/asic3.h>
@@ -102,6 +103,10 @@ static unsigned long hx4700_pin_config[] __initdata = {
GPIO44_BTUART_CTS,
GPIO45_BTUART_RTS_LPM_LOW,
+ /* STUART (IRDA) */
+ GPIO46_STUART_RXD,
+ GPIO47_STUART_TXD,
+
/* PWM 1 (Backlight) */
GPIO17_PWM1_OUT,
@@ -113,7 +118,7 @@ static unsigned long hx4700_pin_config[] __initdata = {
GPIO113_I2S_SYSCLK,
/* SSP 1 (NavPoint) */
- GPIO23_SSP1_SCLK,
+ GPIO23_SSP1_SCLK_IN,
GPIO24_SSP1_SFRM,
GPIO25_SSP1_TXD,
GPIO26_SSP1_RXD,
@@ -125,10 +130,13 @@ static unsigned long hx4700_pin_config[] __initdata = {
GPIO88_GPIO,
/* HX4700 specific input GPIOs */
- GPIO12_GPIO, /* ASIC3_IRQ */
+ GPIO12_GPIO | WAKEUP_ON_EDGE_RISE, /* ASIC3_IRQ */
GPIO13_GPIO, /* W3220_IRQ */
GPIO14_GPIO, /* nWLAN_IRQ */
+ /* HX4700 specific output GPIOs */
+ GPIO102_GPIO | MFP_LPM_DRIVE_LOW, /* SYNAPTICS_POWER_ON */
+
GPIO10_GPIO, /* GSM_IRQ */
GPIO13_GPIO, /* CPLD_IRQ */
GPIO107_GPIO, /* DS1WM_IRQ */
@@ -183,6 +191,23 @@ static struct platform_device gpio_keys = {
};
/*
+ * Synaptics NavPoint connected to SSP1
+ */
+
+static struct navpoint_platform_data navpoint_platform_data = {
+ .port = 1,
+ .gpio = GPIO102_HX4700_SYNAPTICS_POWER_ON,
+};
+
+static struct platform_device navpoint = {
+ .name = "navpoint",
+ .id = -1,
+ .dev = {
+ .platform_data = &navpoint_platform_data,
+ },
+};
+
+/*
* ASIC3
*/
@@ -227,7 +252,6 @@ static u16 asic3_gpio_config[] = {
ASIC3_GPIOC0_LED0, /* red */
ASIC3_GPIOC1_LED1, /* green */
ASIC3_GPIOC2_LED2, /* blue */
- ASIC3_GPIOC4_CF_nCD,
ASIC3_GPIOC5_nCIOW,
ASIC3_GPIOC6_nCIOR,
ASIC3_GPIOC7_nPCE_1,
@@ -241,6 +265,7 @@ static u16 asic3_gpio_config[] = {
ASIC3_GPIOC15_nPIOR,
/* GPIOD: input GPIOs, CF */
+ ASIC3_GPIOD4_CF_nCD,
ASIC3_GPIOD11_nCIOIS16,
ASIC3_GPIOD12_nCWAIT,
ASIC3_GPIOD15_nPIOW,
@@ -291,6 +316,7 @@ static struct asic3_platform_data asic3_platform_data = {
.gpio_config_num = ARRAY_SIZE(asic3_gpio_config),
.irq_base = IRQ_BOARD_START,
.gpio_base = HX4700_ASIC3_GPIO_BASE,
+ .clock_rate = 4000000,
.leds = asic3_leds,
};
@@ -680,12 +706,8 @@ static struct platform_device power_supply = {
*/
static struct regulator_consumer_supply bq24022_consumers[] = {
- {
- .supply = "vbus_draw",
- },
- {
- .supply = "ac_draw",
- },
+ REGULATOR_SUPPLY("vbus_draw", NULL),
+ REGULATOR_SUPPLY("ac_draw", NULL),
};
static struct regulator_init_data bq24022_init_data = {
@@ -764,9 +786,8 @@ static struct platform_device strataflash = {
* Maxim MAX1587A on PI2C
*/
-static struct regulator_consumer_supply max1587a_consumer = {
- .supply = "vcc_core",
-};
+static struct regulator_consumer_supply max1587a_consumer =
+ REGULATOR_SUPPLY("vcc_core", NULL);
static struct regulator_init_data max1587a_v3_info = {
.constraints = {
@@ -828,6 +849,7 @@ static struct platform_device audio = {
static struct platform_device *devices[] __initdata = {
&asic3,
&gpio_keys,
+ &navpoint,
&backlight,
&w3220,
&hx4700_lcd,
@@ -859,6 +881,7 @@ static void __init hx4700_init(void)
int ret;
pxa2xx_mfp_config(ARRAY_AND_SIZE(hx4700_pin_config));
+ gpio_set_wake(GPIO12_HX4700_ASIC3_IRQ, 1);
ret = gpio_request_array(ARRAY_AND_SIZE(global_gpios));
if (ret)
pr_err ("hx4700: Failed to request GPIOs.\n");