[ARM] pxa: update pxa2xx_spi_chip initialization to use .gpio_cs field

[pandora-kernel.git] / arch / arm / mach-pxa / littleton.c

diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index e13f6a8..94a3232 100644 (file)
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -43,7 +43,7 @@
 #include <mach/pxafb.h>
 #include <mach/ssp.h>
 #include <mach/pxa2xx_spi.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
 #include <mach/pxa27x_keypad.h>
 #include <mach/pxa3xx_nand.h>
 #include <mach/littleton.h>
@@ -179,15 +179,10 @@ static struct pxa2xx_spi_master littleton_spi_info = {
        .num_chipselect         = 1,
 };
 
-static void littleton_tdo24m_cs(u32 cmd)
-{
-       gpio_set_value(LITTLETON_GPIO_LCD_CS, !(cmd == PXA2XX_CS_ASSERT));
-}
-
 static struct pxa2xx_spi_chip littleton_tdo24m_chip = {
        .rx_threshold   = 1,
        .tx_threshold   = 1,
-       .cs_control     = littleton_tdo24m_cs,
+       .gpio_cs        = LITTLETON_GPIO_LCD_CS,
 };
 
 static struct spi_board_info littleton_spi_devices[] __initdata = {
@@ -202,16 +197,6 @@ static struct spi_board_info littleton_spi_devices[] __initdata = {
 
 static void __init littleton_init_spi(void)
 {
-       int err;
-
-       err = gpio_request(LITTLETON_GPIO_LCD_CS, "LCD_CS");
-       if (err) {
-               pr_warning("failed to request GPIO for LCS CS\n");
-               return;
-       }
-
-       gpio_direction_output(LITTLETON_GPIO_LCD_CS, 1);
-
        pxa2xx_set_spi_info(2, &littleton_spi_info);
        spi_register_board_info(ARRAY_AND_SIZE(littleton_spi_devices));
 }
@@ -334,6 +319,11 @@ static struct led_info littleton_da9034_leds[] = {
        },
 };
 
+static struct da9034_touch_pdata littleton_da9034_touch = {
+       .x_inverted     = 1,
+       .interval_ms    = 20,
+};
+
 static struct da903x_subdev_info littleton_da9034_subdevs[] = {
        {
                .name           = "da903x-led",
@@ -350,6 +340,10 @@ static struct da903x_subdev_info littleton_da9034_subdevs[] = {
        }, {
                .name           = "da903x-backlight",
                .id             = DA9034_ID_WLED,
+       }, {
+               .name           = "da9034-touch",
+               .id             = DA9034_ID_TOUCH,
+               .platform_data  = &littleton_da9034_touch,
        },
 };