Add ADTRG hardware pin possible edge types as nodes
and default edge as property to the ADC
Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/sama5d2.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 8067c71..a06ca8d 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -1267,7 +1267,18 @@
atmel,min-sample-rate-hz = <200000>;
atmel,max-sample-rate-hz = <20000000>;
atmel,startup-time-ms = <4>;
+ atmel,trigger-edge-type = <&external_rising>;
status = "disabled";
+
+ /* possible edge type for ADTRG trigger pin */
+ adtrg: adtrg {
+ external_rising: external_rising {
+ };
+ external_falling: external_falling {
+ };
+ external_any: external_any {
+ };
+ };
};
pioA: pinctrl@fc038000 {
--
2.7.4
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