summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-pxa/mioa701.c
diff options
context:
space:
mode:
authorRobert Jarzmik <robert.jarzmik@free.fr>2008-11-18 20:23:32 +0100
committerEric Miao <eric.miao@marvell.com>2008-12-02 14:43:48 +0800
commitc96763d4dc2f4032369f068a5d185238e01da478 (patch)
treef6fca23cb7de429019536f6fcbc7dfc81560a55a /arch/arm/mach-pxa/mioa701.c
parenta0361a8afeaa07274e21907e4488eedceb12e3d6 (diff)
downloadlinux-c96763d4dc2f4032369f068a5d185238e01da478.tar.bz2
[ARM] pxa/MioA701: discovered new gpio definitions.
The charger enable gpio is straight (1 means draw from USB Vbus, 0 mean do not draw). The USB Vbus sensing is inverted (1 means no Vbus voltage sensed, 0 means Vbus voltage present). Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'arch/arm/mach-pxa/mioa701.c')
-rw-r--r--arch/arm/mach-pxa/mioa701.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 8252f329ad70..04a2cb38b075 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -57,10 +57,11 @@
static unsigned long mioa701_pin_config[] = {
/* Mio global */
- MIO_CFG_OUT(GPIO9_CHARGE_nEN, AF0, DRIVE_LOW),
+ MIO_CFG_OUT(GPIO9_CHARGE_EN, AF0, DRIVE_LOW),
MIO_CFG_OUT(GPIO18_POWEROFF, AF0, DRIVE_LOW),
MFP_CFG_OUT(GPIO3, AF0, DRIVE_HIGH),
MFP_CFG_OUT(GPIO4, AF0, DRIVE_HIGH),
+ MIO_CFG_IN(GPIO80_MAYBE_CHARGE_VDROP, AF0),
/* Backlight PWM 0 */
GPIO16_PWM0_OUT,
@@ -77,7 +78,7 @@ static unsigned long mioa701_pin_config[] = {
MIO_CFG_OUT(GPIO91_SDIO_EN, AF0, DRIVE_LOW),
/* USB */
- MIO_CFG_IN(GPIO13_USB_DETECT, AF0),
+ MIO_CFG_IN(GPIO13_nUSB_DETECT, AF0),
MIO_CFG_OUT(GPIO22_USB_ENABLE, AF0, DRIVE_LOW),
/* LCD */
@@ -116,11 +117,14 @@ static unsigned long mioa701_pin_config[] = {
GPIO85_CIF_LV,
/* Bluetooth */
+ MIO_CFG_IN(GPIO14_BT_nACTIVITY, AF0),
GPIO44_BTUART_CTS,
GPIO42_BTUART_RXD,
GPIO45_BTUART_RTS,
GPIO43_BTUART_TXD,
MIO_CFG_OUT(GPIO83_BT_ON, AF0, DRIVE_LOW),
+ MIO_CFG_OUT(GPIO77_BT_UNKNOWN1, AF0, DRIVE_HIGH),
+ MIO_CFG_OUT(GPIO86_BT_MAYBE_nRESET, AF0, DRIVE_HIGH),
/* GPS */
MIO_CFG_OUT(GPIO23_GPS_UNKNOWN1, AF0, DRIVE_LOW),
@@ -173,15 +177,11 @@ static unsigned long mioa701_pin_config[] = {
GPIO118_I2C_SDA,
/* Unknown */
- MFP_CFG_IN(GPIO14, AF0),
MFP_CFG_IN(GPIO20, AF0),
MFP_CFG_IN(GPIO21, AF0),
MFP_CFG_IN(GPIO33, AF0),
MFP_CFG_OUT(GPIO49, AF0, DRIVE_HIGH),
MFP_CFG_OUT(GPIO57, AF0, DRIVE_HIGH),
- MFP_CFG_OUT(GPIO77, AF0, DRIVE_HIGH),
- MFP_CFG_IN(GPIO80, AF0),
- MFP_CFG_OUT(GPIO86, AF0, DRIVE_HIGH),
MFP_CFG_IN(GPIO96, AF0),
MFP_CFG_OUT(GPIO116, AF0, DRIVE_HIGH),
};
@@ -428,7 +428,7 @@ static void udc_power_command(int cmd)
static int is_usb_connected(void)
{
- return !!gpio_get_value(GPIO13_USB_DETECT);
+ return !gpio_get_value(GPIO13_nUSB_DETECT);
}
static struct pxa2xx_udc_mach_info mioa701_udc_info = {
@@ -682,7 +682,7 @@ static char *supplicants[] = {
static void mioa701_set_charge(int flags)
{
- gpio_set_value(GPIO9_CHARGE_nEN, !flags);
+ gpio_set_value(GPIO9_CHARGE_EN, (flags == PDA_POWER_CHARGE_USB));
}
static struct pda_power_pdata power_pdata = {
@@ -695,8 +695,8 @@ static struct pda_power_pdata power_pdata = {
static struct resource power_resources[] = {
[0] = {
.name = "ac",
- .start = gpio_to_irq(GPIO13_USB_DETECT),
- .end = gpio_to_irq(GPIO13_USB_DETECT),
+ .start = gpio_to_irq(GPIO13_nUSB_DETECT),
+ .end = gpio_to_irq(GPIO13_nUSB_DETECT),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
IORESOURCE_IRQ_LOWEDGE,
},
@@ -908,7 +908,7 @@ static void mioa701_restart(char c)
}
struct gpio_ress global_gpios[] = {
- MIO_GPIO_OUT(GPIO9_CHARGE_nEN, 1, "Charger enable"),
+ MIO_GPIO_OUT(GPIO9_CHARGE_EN, 1, "Charger enable"),
MIO_GPIO_OUT(GPIO18_POWEROFF, 0, "Power Off"),
MIO_GPIO_OUT(GPIO87_LCD_POWER, 0, "LCD Power")
};