From 9a7463af56709636d4063c3a177065df5fb51c51 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Mon, 27 Jun 2016 20:09:24 -0700 Subject: ARM: dts: imx7-colibri: add TouchRevolution multitouch controller Add TouchRevolution multitouch controller driver which is connectable over I2C bus. The driver supports the 7" and 10" multitouch variant available from TouchRev. Signed-off-by: Stefan Agner Acked-by: Max Krummenacher --- 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/dts/imx7-colibri-eval-v3.dtsi index 2b3ca8f8bc02..2bf546e6248e 100644 --- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi @@ -70,6 +70,19 @@ &i2c4 { status = "okay"; + touch: touchrevf0710a@10 { + compatible = "touchrevolution,fusion-f0710a"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpiotouch>; + reg = <0x10>; + /* SODIMM 28, Pen down interrupt */ + gpios = <&gpio1 9 GPIO_ACTIVE_HIGH + /* SODIMM 30, Reset interrupt */ + &gpio1 10 GPIO_ACTIVE_LOW + >; + status = "disabled"; + }; + /* M41T0M6 real time clock on carrier board */ rtc: m41t0m6@68 { compatible = "st,m41t00"; @@ -255,3 +268,14 @@ keep-power-in-suspend; status = "okay"; }; + +&iomuxc { + imx7d-eval-v3 { + pinctrl_gpiotouch: touchgpios { + fsl,pins = < + MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x74 + MX7D_PAD_GPIO1_IO10__GPIO1_IO10 0x14 + >; + }; + }; +}; -- cgit v1.2.3