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=-14.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,PDS_BAD_THREAD_QP_64,SPF_HELO_NONE,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 2CAA1C433ED for ; Tue, 27 Apr 2021 14:55:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 111BD61178 for ; Tue, 27 Apr 2021 14:55:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236943AbhD0Ozo (ORCPT ); Tue, 27 Apr 2021 10:55:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60430 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236144AbhD0Ozo (ORCPT ); Tue, 27 Apr 2021 10:55:44 -0400 X-Greylist: delayed 434 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 27 Apr 2021 07:55:00 PDT Received: from mx3.securetransport.de (mx3.securetransport.de [IPv6:2a01:4f8:c0c:92be::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95ADEC061574 for ; Tue, 27 Apr 2021 07:55:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dh-electronics.com; s=dhelectronicscom; t=1619534826; bh=w6KyEtLlOhQ+TiRjRc02HMw2v9pd+xaEA9GeEV/oIps=; h=From:To:CC:Subject:Date:References:In-Reply-To:From; b=JHs9Xje8mylAngTFWp9Qp3mnwoPAM+xPvj0Fw31Sqk11snE+TX/Lmuox4RfeUe9Y7 smgUMBxscsFFekNEITVgE9Bi/u+CiDBUhTLumTRPvGlPk9IJMQpaHalmHVzUZ8jsXO b1htH9rkS4eHNk/GOjmgyQQcuEUGsgvWDR/iwwqOg7C4iDgVC2/NXdB0+7/tT0R4oX hmHQZdPxxJx+JEvyyhu9FS3hINqS3N8ZECfWUsdixkxS+TccKgSNL6N59qlyTAURRz GL1j4FkQ9IaGTj/LIr7GPPreGXLl49oN0xZqYoYlwxncLwWjYjvpaCLm9vP7iw6o68 OevWy19UW3Paw== X-secureTransport-forwarded: yes From: Christoph Niedermaier Complaints-To: abuse@cubewerk.de To: Marek Vasut , "linux-arm-kernel@lists.infradead.org" CC: "arnd@arndb.de" , Fabio Estevam , Ludwig Zenz , NXP Linux Team , Shawn Guo , "stable@vger.kernel.org" Subject: Re: [PATCH V3] ARM: dts: imx6q-dhcom: Add PU,VDD1P1,VDD2P5 regulators Thread-Topic: [PATCH V3] ARM: dts: imx6q-dhcom: Add PU,VDD1P1,VDD2P5 regulators Thread-Index: AQHXOoZCGOmuc8egpkWTyk5VKo1VPKrIcmGQ Date: Tue, 27 Apr 2021 14:46:55 +0000 Message-ID: References: <20210426102321.5039-1-marex@denx.de> In-Reply-To: <20210426102321.5039-1-marex@denx.de> Accept-Language: de-DE, en-US Content-Language: de-DE X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Marek Vasut [mailto:marex@denx.de] Sent: Monday, April 26, 2021 12:23 PM > Per schematic, both PU and SOC regulator are supplied from LTC3676 SW1 > via VDDSOC_IN rail, add the PU input. Both VDD1P1, VDD2P5 are supplied > from LTC3676 SW2 via VDDHIGH_IN rail, add both inputs. >=20 > While no instability or problems are currently observed, the regulators > should be fully described in DT and that description should fully match > the hardware, else this might lead to unforseen issues later. Fix this. >=20 > Fixes: 52c7a088badd ("ARM: dts: imx6q: Add support for the DHCOM iMX6 SoM > and PDK2") > Reviewed-by: Fabio Estevam > Signed-off-by: Marek Vasut > Cc: Christoph Niedermaier > Cc: Fabio Estevam > Cc: Ludwig Zenz > Cc: NXP Linux Team > Cc: Shawn Guo > Cc: stable@vger.kernel.org > --- > V2: Amend commit message > V3: Reinstate the missing SoB line, add RB > --- > arch/arm/boot/dts/imx6q-dhcom-som.dtsi | 12 ++++++++++++ > 1 file changed, 12 insertions(+) >=20 > diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi > b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi > index 236fc205c389..d0768ae429fa 100644 > --- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi > +++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi > @@ -406,6 +406,18 @@ ®_soc { > vin-supply =3D <&sw1_reg>; > }; >=20 > +®_pu { > + vin-supply =3D <&sw1_reg>; > +}; > + > +®_vdd1p1 { > + vin-supply =3D <&sw2_reg>; > +}; > + > +®_vdd2p5 { > + vin-supply =3D <&sw2_reg>; > +}; > + > &uart1 { > pinctrl-names =3D "default"; > pinctrl-0 =3D <&pinctrl_uart1>; > -- > 2.30.2 Reviewed-by: Christoph Niedermaier