[PATCH v3 3/4] ARM: dts: at91: sama5d2: add ADC hw trigger
From: Eugen Hristev <hidden>
Date: 2017-05-25 11:20:22
Also in:
linux-devicetree, linux-iio, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add ADTRG hardware pin possible edge types as nodes and default edge as property to the ADC Signed-off-by: Eugen Hristev <redacted> --- 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 at fc038000 {
--
2.7.4