[PATCH linux dev-5.3] ARM: dts: aspeed: rainier: Set initial MAX31785 config

Matthew Barth msbarth at linux.ibm.com
Wed Nov 27 09:25:58 AEDT 2019


Set the MAX31785 properties in the Rainier device tree for the 4U model
with the currently known settings.

Signed-off-by: Matthew Barth <msbarth at linux.ibm.com>
---
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 56 ++++++++++++++++++++++++++--
 1 file changed, 52 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 0288709..b4adc57 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -240,25 +240,73 @@
 		fan at 0 {
 			compatible = "pmbus-fan";
 			reg = <0>;
-			tach-pulses = <2>;
+			tach-pulses = <4>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
 		};
 
 		fan at 1 {
 			compatible = "pmbus-fan";
 			reg = <1>;
-			tach-pulses = <2>;
+			tach-pulses = <4>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
 		};
 
 		fan at 2 {
 			compatible = "pmbus-fan";
 			reg = <2>;
-			tach-pulses = <2>;
+			tach-pulses = <4>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
 		};
 
 		fan at 3 {
 			compatible = "pmbus-fan";
 			reg = <3>;
-			tach-pulses = <2>;
+			tach-pulses = <4>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
+		};
+
+		fan at 4 {
+			compatible = "pmbus-fan";
+			reg = <4>;
+			tach-pulses = <4>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
+		};
+
+		fan at 5 {
+			compatible = "pmbus-fan";
+			reg = <5>;
+			tach-pulses = <4>;
+			maxim,fan-rotor-input = "tach";
+			maxim,fan-pwm-freq = <25000>;
+			maxim,fan-no-watchdog;
+			maxim,fan-no-fault-ramp;
+			maxim,fan-ramp = <2>;
+			maxim,fan-fault-pin-mon;
 		};
 	};
 
-- 
2.7.4



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