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ARM: dts: aspeed: catalina: Add fan controller support

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Add device tree nodes for the MAX31790 fan controllers on the Power
Distribution Board (PDB). These nodes enable fan speed control and
monitoring, improving thermal management and system reliability.

Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Link: https://patch.msgid.link/20250321-potin-catalina-dts-update-20250102-v6-4-4bd85efeb9b4@gmail.com
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
This commit is contained in:
Potin Lai 2025-03-21 15:26:05 +08:00 committed by Andrew Jeffery
parent d276bb9fb5
commit ebd7b3c42f
1 changed files with 9 additions and 0 deletions
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arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
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@ -466,6 +466,15 @@ i2c1mux0ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x2>;
fanctl0: fan-controller@21{
compatible = "maxim,max31790";
reg = <0x21>;
};
fanctl1: fan-controller@27{
compatible = "maxim,max31790";
reg = <0x27>;
};
};
i2c1mux0ch3: i2c@3 {
#address-cells = <1>;