&i2c4 {
status = "okay";
+ /*
+ * Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
+ * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
+ */
+ touchscreen@4a {
+ compatible = "atmel,maxtouch";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpiotouch>;
+ reg = <0x4a>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 */
+ reset-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; /* SODIMM 30 */
+ status = "disabled";
+ };
+
/* M41T0M6 real time clock on carrier board */
rtc: m41t0m6@68 {
compatible = "st,m41t0";
vmmc-supply = <®_3v3>;
status = "okay";
};
+
+&iomuxc {
+ pinctrl_gpiotouch: touchgpios {
+ fsl,pins = <
+ MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x74
+ MX7D_PAD_GPIO1_IO10__GPIO1_IO10 0x14
+ >;
+ };
+};