This patch updates the Catalina device tree to support different sources
of PDB boards.
Changes for Main source PDB board
- Thermal Sensor Monitoring:
- Added IOB NIC nodes (TMP421) for thermal sensor monitoring.
- Added FIO remote thermal node (TMP75) for thermal sensor monitoring.
- Fan Monitoring and Control:
- Add fan p12V power sensor node (MP5990) for sensor monitoring.
- Add fan controllers (MAX31790) for fan control and tach monitoring.
Changes for 2nd source PDB board
- Fan Monitoring and Control:
- Added 2nd source fan controllers (NCT7363) for fan duty control and
tach monitoring.
- Power Monitoring:
- Added 2nd source HSC nodes (XDP710) for power sensor monitoring.
- Address Conflicts:
- Removed all ina238 nodes due to address conflicts. Moved the driver
probe for ina238 to userspace.
Changes for PDB brick board
- Power Monitoring:
- Add delta brick nodes for power sensor monitoring.
Signed-off-by: Potin Lai <potin.lai.pt@xxxxxxxxx>
---
Updating the Catalina DTS to support multiple PDB board sources.
---
Changes in v2:
- Add delta_brick nodes to support PDB brick board
- Link to v1: https://lore.kernel.org/r/20250103-potin-catalina-dts-update-20250102-v1-1-b0b7a523c968@xxxxxxxxx
---
.../dts/aspeed/aspeed-bmc-facebook-catalina.dts | 170 ++++++++++++++++++---
1 file changed, 147 insertions(+), 23 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
index 3822bb3c9243..49230e6a749e 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
@@ -190,6 +190,12 @@ i2c0mux0ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
+
+ // IOB0 NIC0 TEMP
+ temperature-sensor@1f {
+ compatible = "ti,tmp421";
+ reg = <0x1f>;
+ };
};
i2c0mux0ch1: i2c@1 {
#address-cells = <1>;
@@ -200,6 +206,12 @@ i2c0mux0ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
+
+ // IOB0 NIC1 TEMP
+ temperature-sensor@1f {
+ compatible = "ti,tmp421";
+ reg = <0x1f>;
+ };
};
i2c0mux0ch3: i2c@3 {
#address-cells = <1>;
@@ -361,6 +373,12 @@ i2c0mux3ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
+
+ // IOB1 NIC0 TEMP
+ temperature-sensor@1f {
+ compatible = "ti,tmp421";
+ reg = <0x1f>;
+ };
};
i2c0mux3ch1: i2c@1 {
#address-cells = <1>;
@@ -371,6 +389,12 @@ i2c0mux3ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
+
+ // IOB1 NIC1 TEMP
+ temperature-sensor@1f {
+ compatible = "ti,tmp421";
+ reg = <0x1f>;
+ };
};
i2c0mux3ch3: i2c@3 {
#address-cells = <1>;
@@ -464,51 +488,145 @@ i2c1mux0ch0: i2c@0 {
#size-cells = <0>;
reg = <0x0>;
- power-sensor@41 {
- compatible = "ti,ina238";
- reg = <0x41>;
- shunt-resistor = <500>;
- };
- power-sensor@42 {
- compatible = "ti,ina238";
- reg = <0x42>;
- shunt-resistor = <500>;
- };
- power-sensor@44 {
- compatible = "ti,ina238";
- reg = <0x44>;
- shunt-resistor = <500>;
+ power-sensor@22 {
+ compatible = "mps,mp5990";
+ reg = <0x22>;
};
};
i2c1mux0ch1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x1>;
-
- power-sensor@41 {
- compatible = "ti,ina238";
- reg = <0x41>;
- };
- power-sensor@43 {
- compatible = "ti,ina238";
- reg = <0x43>;
- };
};
i2c1mux0ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x2>;
+
+ hwmon0: hwmon@1 {
+ compatible = "nuvoton,nct7363";
+ reg = <0x01>;
+ #pwm-cells = <2>;
+
+ fan-9 {
+ pwms = <&hwmon0 0 40000>;
+ tach-ch = /bits/ 8 <0x09>;
+ };
+ fan-11 {
+ pwms = <&hwmon0 0 40000>;
+ tach-ch = /bits/ 8 <0x0b>;
+ };
+ fan-10 {
+ pwms = <&hwmon0 4 40000>;
+ tach-ch = /bits/ 8 <0x0a>;
+ };
+ fan-13 {
+ pwms = <&hwmon0 4 40000>;
+ tach-ch = /bits/ 8 <0x0d>;
+ };
+ fan-15 {
+ pwms = <&hwmon0 6 40000>;
+ tach-ch = /bits/ 8 <0x0f>;
+ };
+ fan-1 {
+ pwms = <&hwmon0 6 40000>;
+ tach-ch = /bits/ 8 <0x01>;
+ };
+ fan-0 {
+ pwms = <&hwmon0 10 40000>;
+ tach-ch = /bits/ 8 <0x00>;
+ };
+ fan-3 {
+ pwms = <&hwmon0 10 40000>;
+ tach-ch = /bits/ 8 <0x03>;
+ };
+ };
+ hwmon1: hwmon@2 {
+ compatible = "nuvoton,nct7363";
+ reg = <0x02>;
+ #pwm-cells = <2>;
+
+ fan-9 {
+ pwms = <&hwmon1 0 40000>;
+ tach-ch = /bits/ 8 <0x09>;
+ };
+ fan-11 {
+ pwms = <&hwmon1 0 40000>;
+ tach-ch = /bits/ 8 <0x0b>;
+ };
+ fan-10 {
+ pwms = <&hwmon1 4 40000>;
+ tach-ch = /bits/ 8 <0x0a>;
+ };
+ fan-13 {
+ pwms = <&hwmon1 4 40000>;
+ tach-ch = /bits/ 8 <0x0d>;
+ };
+ fan-15 {
+ pwms = <&hwmon1 6 40000>;
+ tach-ch = /bits/ 8 <0x0f>;
+ };
+ fan-1 {
+ pwms = <&hwmon1 6 40000>;
+ tach-ch = /bits/ 8 <0x01>;
+ };
+ fan-0 {
+ pwms = <&hwmon1 10 40000>;
+ tach-ch = /bits/ 8 <0x00>;
+ };
+ fan-3 {
+ pwms = <&hwmon1 10 40000>;
+ tach-ch = /bits/ 8 <0x03>;
+ };
+ };
+ pwm@21{
+ compatible = "maxim,max31790";
+ reg = <0x21>;
+ };
+ pwm@27{
+ compatible = "maxim,max31790";
+ reg = <0x27>;
+ };
};
i2c1mux0ch3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x3>;
+
+ delta_brick@63 {
+ compatible = "pmbus";
+ reg = <0x63>;
+ };
+ delta_brick@64 {
+ compatible = "pmbus";
+ reg = <0x64>;
+ };
+ delta_brick@65 {
+ compatible = "pmbus";
+ reg = <0x65>;
+ };
+ delta_brick@66 {
+ compatible = "pmbus";
+ reg = <0x66>;
+ };
+ delta_brick@67 {
+ compatible = "pmbus";
+ reg = <0x67>;
+ };
};
i2c1mux0ch4: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x4>;
+ power-monitor@13 {
+ compatible = "infineon,xdp710";
+ reg = <0x13>;
+ };
+ power-monitor@1c {
+ compatible = "infineon,xdp710";
+ reg = <0x1c>;
+ };
power-monitor@42 {
compatible = "lltc,ltc4287";
reg = <0x42>;
@@ -580,6 +698,12 @@ temperature-sensor@4b {
compatible = "ti,tmp75";
reg = <0x4b>;
};
+
+ // FIO REMOTE TEMP SENSOR
+ temperature-sensor@4f {
+ compatible = "ti,tmp75";
+ reg = <0x4f>;
+ };
};
};
};
---
base-commit: becaccc292bfbd12df81148746043c5221e49da8
change-id: 20250102-potin-catalina-dts-update-20250102-914b06a4bdba
Best regards,
--
Potin Lai <potin.lai.pt@xxxxxxxxx>
