[PATCH v2 1/4] ARM: dts: aspeed: Add sensors devices for Facebook

[Vijay Khemka]

Added ADC and other sensor devices in Facebook Tiogapass device tree.

Signed-off-by: Vijay Khemka <vijaykhe...@fb.com>
---
 .../dts/aspeed-bmc-facebook-tiogapass.dts     | 23 +++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts 
b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
index f8e7b71af7e6..64039dddd853 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
@@ -21,6 +21,17 @@
        memory@80000000 {
                reg = <0x80000000 0x20000000>;
        };
+
+       iio-hwmon {
+               compatible = "iio-hwmon";
+               io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
+                                       <&adc 4>, <&adc 5>, <&adc 6>;
+       };
+
+       iio-hwmon-battery {
+               compatible = "iio-hwmon";
+               io-channels = <&adc 7>;
+       };
 };
 
 &fmc {
@@ -64,6 +75,10 @@
        use-ncsi;
 };
 
+&adc {
+       status = "okay";
+};
+
 &i2c0 {
        status = "okay";
        //Airmax Conn B, CPU0 PIROM, CPU1 PIROM
@@ -122,6 +137,10 @@
 
 &i2c8 {
        status = "okay";
+       tmp421@1f {
+               compatible = "ti,tmp421";
+               reg = <0x1f>;
+       };
        //Mezz Sensor SMBus
 };
 
@@ -140,7 +159,7 @@
        };
 
        fan@1 {
-               reg = <0x00>;
-               aspeed,fan-tach-ch = /bits/ 8 <0x01>;
+               reg = <0x01>;
+               aspeed,fan-tach-ch = /bits/ 8 <0x02>;
        };
 };
-- 
2.17.1