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authorEric Bénard <eric@eukrea.com>2011-12-13 06:31:44 (GMT)
committerSascha Hauer <s.hauer@pengutronix.de>2011-12-19 11:26:09 (GMT)
commit4d4b2562fc9f47becffa4593e254c16a59e87d49 (patch)
tree45222fbdee422542a18f467123b67579887de232 /arch
parenta69aa72af34f051b0ddd0d553f6a7b5098878c9d (diff)
downloadlinux-4d4b2562fc9f47becffa4593e254c16a59e87d49.tar.xz
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-imx/mach-cpuimx35.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c
index 66af2e8..362aae7 100644
--- 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),