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Subject: Re: [PATCH linux dev-5.10 09/14] ARM: dts: aspeed: Everest: Add fan
 controller properties
To: Eddie James <eajames@linux.ibm.com>, openbmc@lists.ozlabs.org
References: <20210811154232.12649-1-eajames@linux.ibm.com>
 <20210811154232.12649-10-eajames@linux.ibm.com>
From: Matthew Barth <msbarth@linux.ibm.com>
Message-ID: <8152ccd9-ab76-2a3a-9d42-622899de90a4@linux.ibm.com>
Date: Wed, 11 Aug 2021 11:15:58 -0500
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On 8/11/21 10:42 AM, Eddie James wrote:
> Add the necessary Max chip specific fan properties.
>
> Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Matthew Barth <msbarth@linux.ibm.com>
> ---
>  arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts | 28 ++++++++++++++++++++
>  1 file changed, 28 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
> index 01a0b2b03ddd..83fc29309154 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
> @@ -2510,24 +2510,52 @@ fan@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;
>  				};
>  
>  				fan@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;
>  				};
>  
>  				fan@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;
>  				};
>  
>  				fan@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;
>  				};
>  			};
>