[PATCH linux dev-5.10 04/35] ARM: dts: aspeed: rainier: Set MAX31785 config

[Joel Stanley]

On Mon, 8 Mar 2021 at 22:54, Eddie James <eajames at linux.ibm.com> wrote:
>
> From: Matthew Barth <msbarth at linux.ibm.com>
>
> Set the MAX31785 device configuration properties
>
> Signed-off-by: Matthew Barth <msbarth at linux.ibm.com>

These properties are not supported upstream, and no effort has been
made to submit the required driver changes in some time.

Please discuss with Andrew what direction you want to take with these changes.

> ---
>  arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 54 ++++++++++++++++++++
>  1 file changed, 54 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> index 98c396283c1b..e147ff549517 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> @@ -827,24 +827,78 @@ 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;
>                 };
>         };
>
> --
> 2.27.0
>