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authorOlof Johansson <olof@lixom.net>2012-05-18 23:46:36 -0700
committerOlof Johansson <olof@lixom.net>2012-05-18 23:46:36 -0700
commit48a5765e5104f1afd22c75c5030af3a6cf24b4c3 (patch)
treeec2668d208146182d5ec6f5eba5d1a7266e10715 /arch/arm/mach-pxa/hx4700.c
parent0e6ce5f168e3b600b88d7e1a08c5b85cbceec6cb (diff)
parentb2596c682814b39f0dd16e19e3be8fc8581643bd (diff)
Merge branch 'board-specific' of git://github.com/hzhuang1/linux into next/boards
* 'board-specific' of git://github.com/hzhuang1/linux: ARM: pxa: hx4700: Add Synaptics NavPoint touchpad ARM: pxa: Use REGULATOR_SUPPLY macro
Diffstat (limited to 'arch/arm/mach-pxa/hx4700.c')
-rw-r--r--arch/arm/mach-pxa/hx4700.c37
1 files changed, 27 insertions, 10 deletions
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 6bd692d271c1..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>
@@ -117,7 +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,
@@ -133,6 +134,9 @@ static unsigned long hx4700_pin_config[] __initdata = {
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 */
@@ -187,6 +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
*/
@@ -685,12 +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 = {
@@ -769,9 +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 = {
@@ -833,6 +849,7 @@ static struct platform_device audio = {
static struct platform_device *devices[] __initdata = {
&asic3,
&gpio_keys,
+ &navpoint,
&backlight,
&w3220,
&hx4700_lcd,