linux-kernel - Re: [PATCH v3 2/3] ARM: dts: da850-evm: enable cpufreq

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Date:   Fri, 12 Apr 2019 18:36:05 +0530
From:   Sekhar Nori <nsekhar@...com>
To:     Bartosz Golaszewski <brgl@...ev.pl>,
        Kevin Hilman <khilman@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        David Lechner <david@...hnology.com>,
        Adam Ford <aford173@...il.com>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: Re: [PATCH v3 2/3] ARM: dts: da850-evm: enable cpufreq

On 08/04/19 1:29 PM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bgolaszewski@...libre.com>
> 
> Enable cpufreq-dt support for da850-evm. The cvdd is supplied by the
> tps6507 pmic with configurable output voltage, so all operating points
> can be enabled.
> 
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>

Adam, can you please ack? Looks good to me.

Thanks,
Sekhar

> ---
>  arch/arm/boot/dts/da850-evm.dts | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
> index f04bc3e15332..f94bb38fdad9 100644
> --- a/arch/arm/boot/dts/da850-evm.dts
> +++ b/arch/arm/boot/dts/da850-evm.dts
> @@ -191,6 +191,19 @@
>  	};
>  };
>  
> +&cpu {
> +	cpu-supply = <&vdcdc3_reg>;
> +};
> +
> +/*
> + * The standard da850-evm kits and SOM's are 375MHz so enable this operating
> + * point by default. Higher frequencies must be enabled for custom boards with
> + * other variants of the SoC.
> + */
> +&opp_375 {
> +	status = "okay";
> +};
> +
>  &sata {
>  	status = "okay";
>  };
> -- 
> 2.21.0
>