From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lucas Stach Subject: Re: [PATCH V2] ARM: dts: imx6: correct anatop regulators range Date: Mon, 02 Jul 2018 10:18:25 +0200 Message-ID: <1530519505.22468.77.camel@pengutronix.de> References: <1530497076-15509-1-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <1530497076-15509-1-git-send-email-Anson.Huang@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: Anson Huang , 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 List-Id: devicetree@vger.kernel.org Am Montag, den 02.07.2018, 10:04 +0800 schrieb Anson Huang: > According to i.MX6 datasheet, the LDO_1P1's typical > programming operating range is 1.0V to 1.2V, and > the LDO_2P5's typical programming operating range > is 2.25V to 2.75V, correct LDO_1P1 and LDO_2P5's > regulator range settings for i.MX6 SoCs. > > Signed-off-by: Anson Huang Reviewed-by: Lucas Stach > --- > changes since V1: > Correct the regulator range according to datasheet's statement. >  arch/arm/boot/dts/imx6sl.dtsi | 8 ++++---- >  arch/arm/boot/dts/imx6sx.dtsi | 8 ++++---- >  2 files changed, 8 insertions(+), 8 deletions(-) > > diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi > index 81f48116..c64bd90 100644 > --- a/arch/arm/boot/dts/imx6sl.dtsi > +++ b/arch/arm/boot/dts/imx6sl.dtsi > @@ -524,8 +524,8 @@ > >   regulator-1p1 { > >   compatible = "fsl,anatop-regulator"; > >   regulator-name = "vdd1p1"; > > - regulator-min-microvolt = <800000>; > > - regulator-max-microvolt = <1375000>; > > + regulator-min-microvolt = <1000000>; > > + regulator-max-microvolt = <1200000>; > >   regulator-always-on; > >   anatop-reg-offset = <0x110>; > >   anatop-vol-bit-shift = <8>; > @@ -554,8 +554,8 @@ > >   regulator-2p5 { > >   compatible = "fsl,anatop-regulator"; > >   regulator-name = "vdd2p5"; > > - regulator-min-microvolt = <2100000>; > > - regulator-max-microvolt = <2850000>; > > + regulator-min-microvolt = <2250000>; > > + regulator-max-microvolt = <2750000>; > >   regulator-always-on; > >   anatop-reg-offset = <0x130>; > >   anatop-vol-bit-shift = <8>; > diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi > index 7130ab8..596763c 100644 > --- a/arch/arm/boot/dts/imx6sx.dtsi > +++ b/arch/arm/boot/dts/imx6sx.dtsi > @@ -592,8 +592,8 @@ > >   regulator-1p1 { > >   compatible = "fsl,anatop-regulator"; > >   regulator-name = "vdd1p1"; > > - regulator-min-microvolt = <800000>; > > - regulator-max-microvolt = <1375000>; > > + regulator-min-microvolt = <1000000>; > > + regulator-max-microvolt = <1200000>; > >   regulator-always-on; > >   anatop-reg-offset = <0x110>; > >   anatop-vol-bit-shift = <8>; > @@ -622,8 +622,8 @@ > >   regulator-2p5 { > >   compatible = "fsl,anatop-regulator"; > >   regulator-name = "vdd2p5"; > > - regulator-min-microvolt = <2100000>; > > - regulator-max-microvolt = <2875000>; > > + regulator-min-microvolt = <2250000>; > > + regulator-max-microvolt = <2750000>; > >   regulator-always-on; > >   anatop-reg-offset = <0x130>; > >   anatop-vol-bit-shift = <8>;