[PATCH 14/14] ARM: dts: at91: sama5d2: Add resistive touch device
From: Eugen Hristev <hidden>
Date: 2017-12-22 15:10:35
Also in:
linux-devicetree, linux-iio, linux-input, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add the resistive touchscreen device, and the cell numbers to the ADC device. Signed-off-by: Eugen Hristev <redacted> --- arch/arm/boot/dts/sama5d2.dtsi | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index b1a26b4..30b3797 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi@@ -402,7 +402,6 @@ compatible = "atmel,hlcdc-display-controller"; #address-cells = <1>; #size-cells = <0>; - port at 0 { #address-cells = <1>; #size-cells = <0>;
@@ -1431,6 +1430,17 @@ atmel,max-sample-rate-hz = <20000000>; atmel,startup-time-ms = <4>; atmel,trigger-edge-type = <IRQ_TYPE_EDGE_RISING>; + #io-channel-cells = <1>; + #io-trigger-cells = <1>; + status = "disabled"; + }; + + resistive_touch: resistive-touch { + compatible = "microchip,sama5d2-resistive-touch"; + io-channels = <&adc 19>, <&adc 20>, <&adc 21>; + io-channel-names = "x", "y", "pressure"; + io-triggers = <&adc 1>; + microchip,pressure-threshold = <10000>; status = "disabled"; };
--
2.7.4