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=-14.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 7F8EFC433B4 for ; Tue, 27 Apr 2021 14:49:52 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 077346113D for ; Tue, 27 Apr 2021 14:49:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 077346113D Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=dh-electronics.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:In-Reply-To:References:Message-ID:Date: Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=v4Fl1UmnOEA3/c7bBhknbxaR+W/N3NMYHO4ZG06QjF8=; b=Y1+eUt9yKnlk91nWcZPutmMW0 gGi0sFe5+YWuR11Q3yncRy8dJ69gkf16HxBw4bOXJW4ta6dDmZ3HVjMTtW598qUOju1/IvsSIATiZ Q38SyLAzckDq0/Kw0285nz6K1VHCtAi9hQqvV47lEQi2VQlRDA4W18RZx75zEB6/ye67mIumL0Pgy gbCPf1txpU94uq4jQEdymILmSaxkNn0gzyArvRZp+2F/Y5p7iaTZ00oEoN1e4gG1Of6pUg0w3gYd0 xrPjoEcZfuDRUvuoGe9JGKF4JWOFqVrX4yw77Qqv8fnvPYHzw82Nkr7oYcsY4yvXGxRgr8oTBH11b s1Ksjh1Iw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lbOzy-001mUS-JZ; Tue, 27 Apr 2021 14:47:39 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lbOzv-001mU7-VD for linux-arm-kernel@desiato.infradead.org; Tue, 27 Apr 2021 14:47:36 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=MIME-Version: Content-Transfer-Encoding:Content-Type:In-Reply-To:References:Message-ID:Date :Subject:CC:To:From:Sender:Reply-To:Content-ID:Content-Description; bh=w6KyEtLlOhQ+TiRjRc02HMw2v9pd+xaEA9GeEV/oIps=; b=ke9k9qsNatmMHj62rSeis/LBIN WVVemki7Zikb9VvC3X9A+pIoa5NDrivbeqoPt5gW0XZLH9cGKtQg36MJ0CtToDiet9IjaLbZ1nf+D XD/uFXHErgfj8skt+FhvILE3fa5BSpYTvAtReKYvEAvTJidEepRnsB7Pzl2n19TlPwMYYpURkKhfc KWmAqq2mvYxcWyshT0IMlMZGdirqf36biEhIteZeqvRyv8scWdGzwVBLEob+WQ0UoDXRAENV9LImn M0EuTSVijaI+9YjlrY8KWN8ljb3VHfbP/bLUAuGyyQgWwXdm5iJfMPuFlpBnQa0DCkmfUxjhY0OFB NOhMGkTA==; Received: from mx3.securetransport.de ([2a01:4f8:c0c:92be::1]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lbOzs-00Gngf-8l for linux-arm-kernel@lists.infradead.org; Tue, 27 Apr 2021 14:47:34 +0000 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: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210427_074732_612488_01B4B8B5 X-CRM114-Status: GOOD ( 14.14 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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. > > 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. > > 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(+) > > 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 = <&sw1_reg>; > }; > > +®_pu { > + vin-supply = <&sw1_reg>; > +}; > + > +®_vdd1p1 { > + vin-supply = <&sw2_reg>; > +}; > + > +®_vdd2p5 { > + vin-supply = <&sw2_reg>; > +}; > + > &uart1 { > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_uart1>; > -- > 2.30.2 Reviewed-by: Christoph Niedermaier _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel