From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 15A6DC3279B for ; Mon, 2 Jul 2018 08:18:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C2F8521741 for ; Mon, 2 Jul 2018 08:18:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C2F8521741 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964815AbeGBISl (ORCPT ); Mon, 2 Jul 2018 04:18:41 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:59927 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932988AbeGBISh (ORCPT ); Mon, 2 Jul 2018 04:18:37 -0400 Received: from kresse.hi.pengutronix.de ([2001:67c:670:100:1d::2a]) by metis.ext.pengutronix.de with esmtp (Exim 4.89) (envelope-from ) id 1fZu2T-0002iY-66; Mon, 02 Jul 2018 10:18:25 +0200 Message-ID: <1530519505.22468.77.camel@pengutronix.de> Subject: Re: [PATCH V2] ARM: dts: imx6: correct anatop regulators range From: Lucas Stach 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 Date: Mon, 02 Jul 2018 10:18:25 +0200 In-Reply-To: <1530497076-15509-1-git-send-email-Anson.Huang@nxp.com> References: <1530497076-15509-1-git-send-email-Anson.Huang@nxp.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.22.6-1+deb9u1 Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::2a X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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>;