cpuimx35: fix touchscreen support

Signed-off-by: Eric Bénard <eric@eukrea.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c
index 66af2e8f7e576dffd5372862653d397d22811069..362aae780601efc41e346a8a7beade651f610d83 100644 (file)
--- a/arch/arm/mach-imx/mach-cpuimx35.c
+++ b/arch/arm/mach-imx/mach-cpuimx35.c
@@ -53,12 +53,18 @@ static const struct imxi2c_platform_data
        .bitrate =              100000,
 };
 
+#define TSC2007_IRQGPIO                IMX_GPIO_NR(3, 2)
+static int tsc2007_get_pendown_state(void)
+{
+       return !gpio_get_value(TSC2007_IRQGPIO);
+}
+
 static struct tsc2007_platform_data tsc2007_info = {
        .model                  = 2007,
        .x_plate_ohms           = 180,
+       .get_pendown_state = tsc2007_get_pendown_state,
 };
 
-#define TSC2007_IRQGPIO                IMX_GPIO_NR(3, 2)
 static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
        {
                I2C_BOARD_INFO("pcf8563", 0x51),