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Signed-off-by: Philippe Schenker --- Changes in v3: - Fix commit message Changes in v2: - Deleted touchrevolution downstream stuff - Use generic node name - Better comment arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | 24 +++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dt= s/imx7-colibri-eval-v3.dtsi index d4dbc4fc1adf..576dec9ff81c 100644 --- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi @@ -145,6 +145,21 @@ &i2c4 { status =3D "okay"; =20 + /* + * Touchscreen is using SODIMM 28/30, also used for PWM, PWM, + * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms + */ + touchscreen@4a { + compatible =3D "atmel,maxtouch"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_gpiotouch>; + reg =3D <0x4a>; + interrupt-parent =3D <&gpio1>; + interrupts =3D <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 */ + reset-gpios =3D <&gpio1 10 GPIO_ACTIVE_HIGH>; /* SODIMM 30 */ + status =3D "disabled"; + }; + /* M41T0M6 real time clock on carrier board */ rtc: m41t0m6@68 { compatible =3D "st,m41t0"; @@ -200,3 +215,12 @@ vmmc-supply =3D <®_3v3>; status =3D "okay"; }; + +&iomuxc { + pinctrl_gpiotouch: touchgpios { + fsl,pins =3D < + MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x74 + MX7D_PAD_GPIO1_IO10__GPIO1_IO10 0x14 + >; + }; +}; --=20 2.22.0