[PATCH] Patch for Touch Screen noise on OMAP3EVM.

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When git kernel tree is used on a OMAP3EVM board file for touch screen testing, it shows lot of jitter. With this patch the jitter can be reduced.

Signed-off-by: Naveen Atmakuri <anaveen@xxxxxxxxxxxxxxxxxxxx>
---
 arch/arm/mach-omap2/board-omap3evm.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 4963f0f..9a4784e 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -27,6 +27,8 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
+#include <linux/io.h>
+#include <linux/delay.h>

 #include <mach/gpio.h>
 #include <mach/keypad.h>
@@ -132,8 +134,16 @@ static int ads7846_get_pendown_state(void)
 }

 struct ads7846_platform_data ads7846_config = {
+	.x_max                  = 0x0fff,
+	.y_max                  = 0x0fff,
+	.x_plate_ohms           = 180,
+	.pressure_max           = 255,
+	.debounce_max           = 10,
+	.debounce_tol           = 3,
+	.debounce_rep           = 1,
 	.get_pendown_state	= ads7846_get_pendown_state,
 	.keep_vref_on		= 1,
+	.settle_delay_usecs     = 150,
 };

 static struct omap2_mcspi_device_config ads7846_mcspi_config = {
--
1.5.6

Warm Regards,
Naveen Atmakuri.

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