[PATCH linux dev-6.5 1/4] ARM: dts: aspeed: Rainier: Add fan controller properties

Eddie James eajames at linux.ibm.com
Sat Oct 7 04:27:32 AEDT 2023


Add the necessary Max chip specific fan properties.

Signed-off-by: Eddie James <eajames at linux.ibm.com>
Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 .../dts/aspeed/aspeed-bmc-ibm-rainier.dts     | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-rainier.dts
index 2566d26f6714..29d7ac2e3867 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-rainier.dts
@@ -1083,36 +1083,78 @@ fan0: fan at 0 {
 			compatible = "pmbus-fan";
 			reg = <0>;
 			tach-pulses = <2>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-dual-tach;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
 		};
 
 		fan1: fan at 1 {
 			compatible = "pmbus-fan";
 			reg = <1>;
 			tach-pulses = <2>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-dual-tach;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
 		};
 
 		fan2: fan at 2 {
 			compatible = "pmbus-fan";
 			reg = <2>;
 			tach-pulses = <2>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-dual-tach;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
 		};
 
 		fan3: fan at 3 {
 			compatible = "pmbus-fan";
 			reg = <3>;
 			tach-pulses = <2>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-dual-tach;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
 		};
 
 		fan4: fan at 4 {
 			compatible = "pmbus-fan";
 			reg = <4>;
 			tach-pulses = <2>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-dual-tach;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
 		};
 
 		fan5: fan at 5 {
 			compatible = "pmbus-fan";
 			reg = <5>;
 			tach-pulses = <2>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-dual-tach;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
 		};
 	};
 
-- 
2.39.3



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