On 8/11/21 10:42 AM, Eddie James wrote:
> Add the necessary Max chip specific fan properties.
>
> Signed-off-by: Eddie James <eajames at linux.ibm.com>
Reviewed-by: Matthew Barth <msbarth at linux.ibm.com>
> ---
> arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 42 ++++++++++++++++++++
> 1 file changed, 42 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> index f87bc5dc8aba..6fd3ddf97a21 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> @@ -1282,36 +1282,78 @@ 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;
> };
> };
>