Merge branch 'for_rmk' of git://dev.omapzoom.org/pub/scm/santosh/kernel-omap4-base...

[~andy/linux] / arch / arm / mach-pxa / spitz.c

diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 8c61ddac119ed9a023e477cf32886d2a49ee6ac3..5a45fe340a1057729a7e7a31442af85da9426595 100644 (file)
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -299,12 +299,22 @@ static struct pxa2xx_spi_master spitz_spi_info = {
        .num_chipselect = 3,
 };
 
+static void spitz_wait_for_hsync(void)
+{
+       while (gpio_get_value(SPITZ_GPIO_HSYNC))
+               cpu_relax();
+
+       while (!gpio_get_value(SPITZ_GPIO_HSYNC))
+               cpu_relax();
+}
+
 static struct ads7846_platform_data spitz_ads7846_info = {
        .model                  = 7846,
        .vref_delay_usecs       = 100,
        .x_plate_ohms           = 419,
        .y_plate_ohms           = 486,
        .gpio_pendown           = SPITZ_GPIO_TP_INT,
+       .wait_for_sync          = spitz_wait_for_hsync,
 };
 
 static void spitz_ads7846_cs(u32 command)
@@ -521,9 +531,15 @@ static int spitz_ohci_init(struct device *dev)
        return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1);
 }
 
+static void spitz_ohci_exit(struct device *dev)
+{
+       gpio_free(SPITZ_GPIO_USB_HOST);
+}
+
 static struct pxaohci_platform_data spitz_ohci_platform_data = {
        .port_mode      = PMM_NPS_MODE,
        .init           = spitz_ohci_init,
+       .exit           = spitz_ohci_exit,
        .flags          = ENABLE_PORT_ALL | NO_OC_PROTECTION,
        .power_budget   = 150,
 };
@@ -721,7 +737,7 @@ static void spitz_restart(char mode, const char *cmd)
 
 static void __init common_init(void)
 {
-       init_gpio_reset(SPITZ_GPIO_ON_RESET, 1);
+       init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0);
        pm_power_off = spitz_poweroff;
        arm_pm_restart = spitz_restart;