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    Subject[PATCH v9 3/8] DT:omap3+tsc2007: use new common touchscreen bindings
    Date
    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@goldelico.com>
    Acked-by: Tony Lindgren <tony@atomide.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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