Add the resistive touchscreen device, and the cell numbers to the
ADC device.
Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx>
---
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@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
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