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Diffstat (limited to 'arch/arm/boot/dts/at91-tse850-3.dts')
-rw-r--r--arch/arm/boot/dts/at91-tse850-3.dts29
1 files changed, 28 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/at91-tse850-3.dts b/arch/arm/boot/dts/at91-tse850-3.dts
index 669a2c6bdefc..498fba3e52b5 100644
--- a/arch/arm/boot/dts/at91-tse850-3.dts
+++ b/arch/arm/boot/dts/at91-tse850-3.dts
@@ -86,16 +86,43 @@
 		#io-channel-cells = <1>;
 	};
 
-	envelope-detector {
+	env_det: envelope-detector {
 		compatible = "axentia,tse850-envelope-detector";
 		io-channels = <&dac 0>;
 		io-channel-names = "dac";
+		#io-channel-cells = <1>;
 
 		interrupt-parent = <&pioA>;
 		interrupts = <3 IRQ_TYPE_EDGE_RISING>;
 		interrupt-names = "comp";
 	};
 
+	mux: mux-controller {
+		compatible = "gpio-mux";
+		#mux-control-cells = <0>;
+
+		mux-gpios = <&pioA 0 GPIO_ACTIVE_HIGH>,
+			    <&pioA 1 GPIO_ACTIVE_HIGH>,
+			    <&pioA 2 GPIO_ACTIVE_HIGH>;
+		idle-state = <0>;
+	};
+
+	envelope-detector-mux {
+		compatible = "io-channel-mux";
+		io-channels = <&env_det 0>;
+		io-channel-names = "parent";
+
+		mux-controls = <&mux>;
+
+		channels = "", "",
+			 "sync-1",
+			 "in",
+			 "out",
+			 "sync-2",
+			 "sys-reg",
+			 "ana-reg";
+	};
+
 	leds {
 		compatible = "gpio-leds";