[PATCH 4/4] ARM: dts: aspeed: wedge100: Enable ADC channels

[rentao . bupt]

From: Tao Ren <rentao.bupt@xxxxxxxxx>

Enable the ADC voltage sensoring channels used by Wedge100.

Signed-off-by: Tao Ren <rentao.bupt@xxxxxxxxx>
---
 arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts
index 39c6be91d53f..584efa528450 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts
@@ -12,6 +12,11 @@
 		stdout-path = &uart3;
 		bootargs = "console=ttyS2,9600n8 root=/dev/ram rw";
 	};
+
+	ast-adc-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>;
+	};
 };
 
 &wdt2 {
-- 
2.17.1