linux-kernel - Re: [PATCH] arm64: dts: imx8mn: Update VDD

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Date:   Wed, 29 Apr 2020 11:39:27 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Anson Huang <Anson.Huang@....com>
Cc:     robh+dt@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, leonard.crestez@....com, horia.geanta@....com,
        peng.fan@....com, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Linux-imx@....com
Subject: Re: [PATCH] arm64: dts: imx8mn: Update VDD_ARM 1.2GHz setpoint
 voltage

On Sat, Apr 25, 2020 at 08:29:50PM +0800, Anson Huang wrote:
> The latest datasheet Rev. 0.1, 03/2020 removes below constrain:
> 
> "If VDD_SOC/GPU/DDR = 0.95V, then VDD_ARM must be >= 0.95V."
> 
> So, for 1.2GHz setpoint VDD_ARM can use its typical voltage
> directly.
> 
> The datasheet can be downloaded from below link:
> https://www.nxp.com/docs/en/data-sheet/IMX8MNCEC.pdf
> 
> Signed-off-by: Anson Huang <Anson.Huang@....com>

Applied, thanks.