From: "Sébastien Szymanski" <sebastien.szymanski@armadeus.com>
To: Anson Huang <Anson.Huang@nxp.com>,
shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, fabio.estevam@nxp.com, robh+dt@kernel.org,
mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: Re: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
Date: Tue, 18 Sep 2018 09:57:51 +0200 [thread overview]
Message-ID: <b145ac3a-279e-ddbe-770b-08d18fa10feb@armadeus.com> (raw)
In-Reply-To: <1536740009-32735-1-git-send-email-Anson.Huang@nxp.com>
On 09/12/2018 10:13 AM, Anson Huang wrote:
> Update VDD_SOC voltage to 1.25V for 900MHz operating point
> according to datasheet Rev. 1.3, 08/2018, 25mV is added to
> the minimum allowed values to cover power supply ripple.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
> arch/arm/boot/dts/imx6ull.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi
> index cd1776a..796ed35 100644
> --- a/arch/arm/boot/dts/imx6ull.dtsi
> +++ b/arch/arm/boot/dts/imx6ull.dtsi
> @@ -22,7 +22,7 @@
> >;
> fsl,soc-operating-points = <
> /* KHz uV */
> - 900000 1175000
> + 900000 1250000
> 792000 1175000
> 528000 1175000
> 396000 1175000
>
Reviewed-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
--
Sébastien Szymanski
Software engineer, Armadeus Systems
Tel: +33 (0)9 72 29 41 44
Fax: +33 (0)9 72 28 79 26
next prev parent reply other threads:[~2018-09-18 12:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-12 8:13 Anson Huang
2018-09-12 8:28 ` Stefan Wahren
2018-09-12 8:30 ` Anson Huang
2018-09-18 1:15 ` Anson Huang
2018-09-18 7:57 ` Sébastien Szymanski [this message]
2018-09-25 15:33 ` Shawn Guo
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