[PATCH] 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     | 33 +++++++++++++++++--
 1 file changed, 31 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..d9d7f208788a 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
@@ -21,6 +21,25 @@
        memory@80000000 {
                reg = <0x80000000 0x20000000>;
        };
+       iio-hwmon {
+               compatible = "iio-hwmon";
+               oemname0 = "MB_P3V3";
+               oemname1 = "MB_P5V";
+               oemname2 = "MB_P12V";
+               oemname3 = "MB_P1V05";
+               oemname4 = "MB_PVNN_PCH_STBY";
+               oemname5 = "MB_P3V3_STBY";
+               oemname6 = "MB_P5V_STBY";
+               io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
+                                       <&adc 4>, <&adc 5>, <&adc 6>;
+       };
+
+       iio-hwmon-battery {
+               oemname0 = "MB_P3V_BAT";
+               compatible = "iio-hwmon";
+               io-channels = <&adc 7>;
+       };
+
 };
 
 &fmc {
@@ -64,6 +83,10 @@
        use-ncsi;
 };
 
+&adc {
+       status = "okay";
+};
+
 &i2c0 {
        status = "okay";
        //Airmax Conn B, CPU0 PIROM, CPU1 PIROM
@@ -122,6 +145,10 @@
 
 &i2c8 {
        status = "okay";
+       tmp421@1f {
+               compatible = "ti,tmp421";
+               reg = <0x1f>;
+       };
        //Mezz Sensor SMBus
 };
 
@@ -134,13 +161,15 @@
        status = "okay";
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
+       oemname0 = "System_Fan_Connector_1";
+       oemname1 = "System_Fan_Connector_3";
        fan@0 {
                reg = <0x00>;
                aspeed,fan-tach-ch = /bits/ 8 <0x00>;
        };
 
        fan@1 {
-               reg = <0x00>;
-               aspeed,fan-tach-ch = /bits/ 8 <0x01>;
+               reg = <0x01>;
+               aspeed,fan-tach-ch = /bits/ 8 <0x02>;
        };
 };
-- 
2.17.1