ARM: spitz: fix touchscreen max presure

This fixes max_pressure for spitz's touchscreen, and is requirement
for getting reasonable pressure numbers from touchscreen driver.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index dda310fe71c8..08d08f4a3836 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -296,6 +296,7 @@ static struct ads7846_platform_data spitz_ads7846_info = {
         .vref_delay_usecs       = 100,
         .x_plate_ohms           = 419,
         .y_plate_ohms           = 486,
+        .pressure_max           = 1024,
         .gpio_pendown           = SPITZ_GPIO_TP_INT,
         .wait_for_sync          = spitz_wait_for_hsync,
 };