From: Tao Ren <rentao.bupt@gmail.com>
Date: Thu, 23 Jul 2020 23:05:38 +0000 (-0700)
Subject: ARM: dts: aspeed: wedge40: Enable ADC device
X-Git-Tag: v5.9-rc1~183^2~4^2~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=acd0093062a3edb8bdb7a6a30e668945d7650adf;p=thirdparty%2Flinux.git

ARM: dts: aspeed: wedge40: Enable ADC device

Enable ADC controller and corresponding voltage sensoring channels for
Wedge40.

Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
---

diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
index aea23c3130882..1049cfa80ac2e 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
@@ -27,6 +27,11 @@
 	memory@40000000 {
 		reg = <0x40000000 0x20000000>;
 	};
+
+	ast-adc-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>;
+	};
 };
 
 &wdt1 {
@@ -126,3 +131,7 @@
 &vhub {
 	status = "okay";
 };
+
+&adc {
+	status = "okay";
+};