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=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 11E83C47097 for ; Thu, 3 Jun 2021 16:19:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ED9CA6135D for ; Thu, 3 Jun 2021 16:19:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230153AbhFCQVc (ORCPT ); Thu, 3 Jun 2021 12:21:32 -0400 Received: from foss.arm.com ([217.140.110.172]:45146 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229506AbhFCQVb (ORCPT ); Thu, 3 Jun 2021 12:21:31 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 5066E11B3; Thu, 3 Jun 2021 09:19:46 -0700 (PDT) Received: from lpieralisi (e121166-lin.cambridge.arm.com [10.1.196.255]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A1BE83F73D; Thu, 3 Jun 2021 09:19:44 -0700 (PDT) Date: Thu, 3 Jun 2021 17:19:39 +0100 From: Lorenzo Pieralisi To: Richard Zhu Cc: l.stach@pengutronix.de, andrew.smirnov@gmail.com, shawnguo@kernel.org, kw@linux.com, bhelgaas@google.com, stefan@agner.ch, linux-pci@vger.kernel.org, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, robh@kernel.org Subject: Re: [PATCH v5 1/2] dt-bindings: imx6q-pcie: Add "vph-supply" for PHY supply voltageg Message-ID: <20210603161939.GA19835@lpieralisi> References: <1622183383-3287-1-git-send-email-hongxing.zhu@nxp.com> <1622183383-3287-2-git-send-email-hongxing.zhu@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1622183383-3287-2-git-send-email-hongxing.zhu@nxp.com> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 28, 2021 at 02:29:42PM +0800, Richard Zhu wrote: > The i.MX8MQ PCIe PHY can use either a 1.8V or a 3.3V power supply. > Add a "vph-supply" property to indicate which regulator supplies > power for the PHY. > > Signed-off-by: Richard Zhu > Reviewed-by: Lucas Stach > --- > Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt | 3 +++ > 1 file changed, 3 insertions(+) For DT bindings you must CC devicetree@vger.kernel.org, please resend. Thanks, Lorenzo > diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt > index de4b2baf91e8..d8971ab99274 100644 > --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt > +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt > @@ -38,6 +38,9 @@ Optional properties: > The regulator will be enabled when initializing the PCIe host and > disabled either as part of the init process or when shutting down the > host. > +- vph-supply: Should specify the regulator in charge of VPH one of the three > + PCIe PHY powers. This regulator can be supplied by both 1.8v and 3.3v voltage > + supplies. > > Additional required properties for imx6sx-pcie: > - clock names: Must include the following additional entries: > -- > 2.17.1 >