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 <hns@xxxxxxxxxxxxx>
Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
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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