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Date: Tue, 25 Jun 2024 20:18:27 +0800
From: Yang Chen <yangchen.openbmc@...il.com>
To: joel@....id.au,
andrew@...econstruct.com.au,
patrick@...cx.xyz,
linux-arm-kernel@...ts.infradead.org,
linux-aspeed@...ts.ozlabs.org,
linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org
Cc: Jerry.Lin@...ntatw.com,
yangchen.openbmc@...il.com
Subject: [PATCH 09/17] ARM: dts: aspeed: minerva: Add adc sensors for fan board
From: Yang Chen <yang.chen@...ntatw.com>
Add ina238 support to read the sensors in front of fans.
Signed-off-by: Yang Chen <yang.chen@...ntatw.com>
---
.../aspeed/aspeed-bmc-facebook-minerva.dts | 144 ++++++++++++++++++
1 file changed, 144 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts
index bea389d1e90b..60beda2737a1 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts
@@ -228,6 +228,30 @@ pwm@5e{
#address-cells = <1>;
#size-cells = <0>;
};
+
+ power-sensor@40 {
+ compatible = "ti,ina238";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@41 {
+ compatible = "ti,ina238";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@44 {
+ compatible = "ti,ina238";
+ reg = <0x44>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@45 {
+ compatible = "ti,ina238";
+ reg = <0x45>;
+ shunt-resistor = <1000>;
+ };
};
imux17: i2c@1 {
@@ -246,6 +270,30 @@ pwm@5e{
#address-cells = <1>;
#size-cells = <0>;
};
+
+ power-sensor@40 {
+ compatible = "ti,ina238";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@41 {
+ compatible = "ti,ina238";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@44 {
+ compatible = "ti,ina238";
+ reg = <0x44>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@45 {
+ compatible = "ti,ina238";
+ reg = <0x45>;
+ shunt-resistor = <1000>;
+ };
};
imux18: i2c@2 {
@@ -264,6 +312,30 @@ pwm@5e{
#address-cells = <1>;
#size-cells = <0>;
};
+
+ power-sensor@40 {
+ compatible = "ti,ina238";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@41 {
+ compatible = "ti,ina238";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@44 {
+ compatible = "ti,ina238";
+ reg = <0x44>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@45 {
+ compatible = "ti,ina238";
+ reg = <0x45>;
+ shunt-resistor = <1000>;
+ };
};
imux19: i2c@3 {
@@ -282,6 +354,30 @@ pwm@5e{
#address-cells = <1>;
#size-cells = <0>;
};
+
+ power-sensor@40 {
+ compatible = "ti,ina238";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@41 {
+ compatible = "ti,ina238";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@44 {
+ compatible = "ti,ina238";
+ reg = <0x44>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@45 {
+ compatible = "ti,ina238";
+ reg = <0x45>;
+ shunt-resistor = <1000>;
+ };
};
imux20: i2c@4 {
@@ -300,6 +396,30 @@ pwm@5e{
#address-cells = <1>;
#size-cells = <0>;
};
+
+ power-sensor@40 {
+ compatible = "ti,ina238";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@41 {
+ compatible = "ti,ina238";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@44 {
+ compatible = "ti,ina238";
+ reg = <0x44>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@45 {
+ compatible = "ti,ina238";
+ reg = <0x45>;
+ shunt-resistor = <1000>;
+ };
};
imux21: i2c@5 {
@@ -318,6 +438,30 @@ pwm@5e{
#address-cells = <1>;
#size-cells = <0>;
};
+
+ power-sensor@40 {
+ compatible = "ti,ina238";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@41 {
+ compatible = "ti,ina238";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@44 {
+ compatible = "ti,ina238";
+ reg = <0x44>;
+ shunt-resistor = <1000>;
+ };
+
+ power-sensor@45 {
+ compatible = "ti,ina238";
+ reg = <0x45>;
+ shunt-resistor = <1000>;
+ };
};
};
};
--
2.34.1
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