While we fix the GTA04 we add proper pinmux for the
penirq gpio.

Tested on: GTA04A4 and Pyra-Handheld

Signed-off-by: H. Nikolaus Schaller <h...@goldelico.com>
---
 arch/arm/boot/dts/omap3-gta04.dtsi | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi 
b/arch/arm/boot/dts/omap3-gta04.dtsi
index b3a8b1f..64d6ee3 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -273,6 +273,13 @@
                        OMAP3_CORE1_IOPAD(0x2134, PIN_INPUT_PULLUP | MUX_MODE4) 
/* gpio112 */
                >;
        };
+
+       penirq_pins: pinmux_penirq_pins {
+               pinctrl-single,pins = <
+                       /* here we could enable to wakeup the cpu from suspend 
by a pen touch */
+                       OMAP3_CORE1_IOPAD(0x2194, PIN_INPUT_PULLUP | MUX_MODE4) 
/* gpio160 */
+               >;
+       };
 };
 
 &omap3_pmx_core2 {
@@ -410,10 +417,24 @@
        tsc2007@48 {
                compatible = "ti,tsc2007";
                reg = <0x48>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&penirq_pins>;
                interrupt-parent = <&gpio6>;
                interrupts = <0 IRQ_TYPE_EDGE_FALLING>; /* GPIO_160 */
-               gpios = <&gpio6 0 GPIO_ACTIVE_LOW>;
-               ti,x-plate-ohms = <600>;
+               gpios = <&gpio6 0 GPIO_ACTIVE_LOW>;     /* GPIO_160 */
+               touchscreen-size-x = <480>;
+               touchscreen-size-y = <640>;
+               touchscreen-max-pressure = <1000>;
+               touchscreen-fuzz-x = <3>;
+               touchscreen-fuzz-y = <8>;
+               touchscreen-fuzz-pressure = <10>;
+               touchscreen-inverted-y;
+               ti,min-x = <0x100>;
+               ti,max-x = <0xf00>;
+               ti,min-y = <0x100>;
+               ti,max-y = <0xf00>;
+               ti,max-rt = <4096>;
+               ti,x-plate-ohms = <550>;
        };
 
        /* RFID EEPROM */
-- 
2.7.3

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