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Subject: Re: [PATCH 2/2] DTS: dra7: Add "opp_high" opp node to support 1.5 GHz
 SoC operation
To: Lukasz Majewski <lukma@denx.de>, Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>, Tony Lindgren <tony@atomide.com>,
        =?UTF-8?Q?Beno=c3=aet_Cousson?= <bcousson@baylibre.com>,
        Russell King <linux@armlinux.org.uk>,
        Viresh Kumar <viresh.kumar@linaro.org>
References: <1486135491-14223-1-git-send-email-lukma@denx.de>
 <1486135491-14223-2-git-send-email-lukma@denx.de>
CC: <linux-omap@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>,
        Kishon Vijay Abraham I <kishon@ti.com>
From: Nishanth Menon <nm@ti.com>
Message-ID: <f17ceda2-45e0-9c67-7c8a-5a35132a2d0a@ti.com>
Date: Fri, 3 Feb 2017 10:48:09 -0600
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On 02/03/2017 09:24 AM, Lukasz Majewski wrote:
> The "opp_high" property brings support for 1.5 GHz CPU frequency for TI's
> am57xx line of processors.
>
> Signed-off-by: Lukasz Majewski <lukma@denx.de>
> ---
>  arch/arm/boot/dts/dra7.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
> index a860a56..5e678cd 100644
> --- a/arch/arm/boot/dts/dra7.dtsi
> +++ b/arch/arm/boot/dts/dra7.dtsi
> @@ -108,6 +108,11 @@
>  			opp-hz = /bits/ 64 <1176000000>;
>  			opp-microvolt = <1160000 885000 1160000>;
>  		};
> +
> +		opp_high@1500000000 {
> +			opp-hz = /bits/ 64 <1500000000>;
> +			opp-microvolt = <1210000 950000 1250000>;
> +		};
>  	};
>
>  	/*
>
Please keep this out of the way till we get the AVS class0 integrated 
in. devices wont be save at 1.5GHz without the opp powerdomain + AVS 
Class0 implementation.

-- 
Regards,
Nishanth Menon