From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S941528AbcIZNyH (ORCPT ); Mon, 26 Sep 2016 09:54:07 -0400 Received: from mail-io0-f182.google.com ([209.85.223.182]:36338 "EHLO mail-io0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S941513AbcIZNyE (ORCPT ); Mon, 26 Sep 2016 09:54:04 -0400 MIME-Version: 1.0 In-Reply-To: References: <1473618641-10159-1-git-send-email-jagan@amarulasolutions.com> <1473618641-10159-3-git-send-email-jagan@amarulasolutions.com> <119ad2fc-8e74-1193-8ee2-417cf1e6fd49@engicam.com> From: Michael Trimarchi Date: Mon, 26 Sep 2016 15:54:02 +0200 Message-ID: Subject: Re: [PATCH v4 2/5] ARM: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual initial support To: Fabio Estevam Cc: Matteo Lisi , Jagan Teki , Jagan Teki , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , linux-kernel , Sascha Hauer , Fabio Estevam , Shawn Guo Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi On Mon, Sep 26, 2016 at 3:47 PM, Fabio Estevam wrote: > Hi Matteo, > > On Mon, Sep 26, 2016 at 10:44 AM, Matteo Lisi wrote: >> Hi Fabio, >> >> Our SOM doesn't use external PMIC. >> >> We powered all devices with a fix voltage regulators that cannot be drive >> directly from SoC so >> any external power rail can be driven by drivers. > > Sure, this is fine. > > Why don't you simply do like this? > > reg_3p3v: regulator-3p3v { > compatible = "regulator-fixed"; > regulator-name = "3P3V"; > regulator-min-microvolt = <3300000>; > regulator-max-microvolt = <3300000>; > }; Should dts rispect the schematic connection? Michael -- | Michael Nazzareno Trimarchi Amarula Solutions BV | | COO - Founder Cruquiuskade 47 | | +31(0)851119172 Amsterdam 1018 AM NL | | [`as] http://www.amarulasolutions.com | From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Trimarchi Subject: Re: [PATCH v4 2/5] ARM: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual initial support Date: Mon, 26 Sep 2016 15:54:02 +0200 Message-ID: References: <1473618641-10159-1-git-send-email-jagan@amarulasolutions.com> <1473618641-10159-3-git-send-email-jagan@amarulasolutions.com> <119ad2fc-8e74-1193-8ee2-417cf1e6fd49@engicam.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Fabio Estevam Cc: Matteo Lisi , Jagan Teki , Jagan Teki , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , linux-kernel , Sascha Hauer , Fabio Estevam , Shawn Guo List-Id: devicetree@vger.kernel.org Hi On Mon, Sep 26, 2016 at 3:47 PM, Fabio Estevam wrote: > Hi Matteo, > > On Mon, Sep 26, 2016 at 10:44 AM, Matteo Lisi wrote: >> Hi Fabio, >> >> Our SOM doesn't use external PMIC. >> >> We powered all devices with a fix voltage regulators that cannot be drive >> directly from SoC so >> any external power rail can be driven by drivers. > > Sure, this is fine. > > Why don't you simply do like this? > > reg_3p3v: regulator-3p3v { > compatible = "regulator-fixed"; > regulator-name = "3P3V"; > regulator-min-microvolt = <3300000>; > regulator-max-microvolt = <3300000>; > }; Should dts rispect the schematic connection? Michael -- | Michael Nazzareno Trimarchi Amarula Solutions BV | | COO - Founder Cruquiuskade 47 | | +31(0)851119172 Amsterdam 1018 AM NL | | [`as] http://www.amarulasolutions.com | From mboxrd@z Thu Jan 1 00:00:00 1970 From: michael@amarulasolutions.com (Michael Trimarchi) Date: Mon, 26 Sep 2016 15:54:02 +0200 Subject: [PATCH v4 2/5] ARM: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual initial support In-Reply-To: References: <1473618641-10159-1-git-send-email-jagan@amarulasolutions.com> <1473618641-10159-3-git-send-email-jagan@amarulasolutions.com> <119ad2fc-8e74-1193-8ee2-417cf1e6fd49@engicam.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi On Mon, Sep 26, 2016 at 3:47 PM, Fabio Estevam wrote: > Hi Matteo, > > On Mon, Sep 26, 2016 at 10:44 AM, Matteo Lisi wrote: >> Hi Fabio, >> >> Our SOM doesn't use external PMIC. >> >> We powered all devices with a fix voltage regulators that cannot be drive >> directly from SoC so >> any external power rail can be driven by drivers. > > Sure, this is fine. > > Why don't you simply do like this? > > reg_3p3v: regulator-3p3v { > compatible = "regulator-fixed"; > regulator-name = "3P3V"; > regulator-min-microvolt = <3300000>; > regulator-max-microvolt = <3300000>; > }; Should dts rispect the schematic connection? Michael -- | Michael Nazzareno Trimarchi Amarula Solutions BV | | COO - Founder Cruquiuskade 47 | | +31(0)851119172 Amsterdam 1018 AM NL | | [`as] http://www.amarulasolutions.com |