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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 845ACC28D13 for ; Mon, 22 Aug 2022 18:07:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229980AbiHVSHS (ORCPT ); Mon, 22 Aug 2022 14:07:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235516AbiHVSHQ (ORCPT ); Mon, 22 Aug 2022 14:07:16 -0400 Received: from mail-oa1-f43.google.com (mail-oa1-f43.google.com [209.85.160.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B5BF246D84; Mon, 22 Aug 2022 11:07:15 -0700 (PDT) Received: by mail-oa1-f43.google.com with SMTP id 586e51a60fabf-11d08d7ece2so7134193fac.0; Mon, 22 Aug 2022 11:07:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc; bh=4st3FM1bb6ia+hAlavpEGAbxXV7xofi5zmV7yc9Sy/E=; b=4V1HWE/RTu9erDGsb8/3rfdWHnsryf7i1860GC/YjWR+F/5qpm5DMOP56Wh+e4iIUG CXzOyq1jzPsP9K59OzOZMMTrutfxpXA4rg4FAYLs3+BxnmNeaWFEhtNpPFP0m78u99AZ rhP1Kajq5Vpv2stB23pL4uKFnO4/CdHAY+vKQgo93rSTJxJmoeuOTofZ4Jcshpwk4Fe2 YSINYaMhAVd9WP65AgRgYt3lvigJU/311Ntgcoc9qkKGAGG9Rse9XoQl9Fbili7rLPRA Ys70WrI5il4R6tD8VkgbsFfsKGhT7TXksSZilzfy0cVC7r1FgW5cy9ryUVv85PcUcwsz j1cQ== X-Gm-Message-State: ACgBeo0esAAHqaiIZBZDkBW/LHUzXDUzrDtgGp+7/M7T+FLWh/I19HDA kfBQvUjCMyyQP/3Un4dc+A== X-Google-Smtp-Source: AA6agR7XnzRL6Jn/3yMP/dI6TmfBLdDYyqWeS2JSRz9HOciSHoo08QZzFiSxHw3wKjI+/ntOSIyv3A== X-Received: by 2002:a05:6870:41c6:b0:11c:6053:2fed with SMTP id z6-20020a05687041c600b0011c60532fedmr9777964oac.114.1661191634964; Mon, 22 Aug 2022 11:07:14 -0700 (PDT) Received: from robh.at.kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id p39-20020a05687056a700b0010d5d5c3fc3sm3104887oao.8.2022.08.22.11.07.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Aug 2022 11:07:14 -0700 (PDT) Received: (nullmailer pid 80167 invoked by uid 1000); Mon, 22 Aug 2022 18:07:13 -0000 Date: Mon, 22 Aug 2022 13:07:13 -0500 From: Rob Herring To: Richard Zhu Cc: p.zabel@pengutronix.de, l.stach@pengutronix.de, bhelgaas@google.com, lorenzo.pieralisi@arm.com, shawnguo@kernel.org, vkoul@kernel.org, alexander.stein@ew.tq-group.com, marex@denx.de, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, linux-imx@nxp.com Subject: Re: [PATCH v3 2/6] dt-binding: phy: Add iMX8MP PCIe PHY binding Message-ID: <20220822180713.GA75195-robh@kernel.org> References: <1660806153-29001-1-git-send-email-hongxing.zhu@nxp.com> <1660806153-29001-3-git-send-email-hongxing.zhu@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1660806153-29001-3-git-send-email-hongxing.zhu@nxp.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Thu, Aug 18, 2022 at 03:02:29PM +0800, Richard Zhu wrote: > Add i.MX8MP PCIe PHY binding. Explain the differences in h/w. The phy is connected to PERST#? > > Signed-off-by: Richard Zhu > --- > .../bindings/phy/fsl,imx8-pcie-phy.yaml | 16 +++++++++++++--- > 1 file changed, 13 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml > index b6421eedece3..692783c7fd69 100644 > --- a/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml > +++ b/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml > @@ -16,6 +16,7 @@ properties: > compatible: > enum: > - fsl,imx8mm-pcie-phy > + - fsl,imx8mp-pcie-phy > > reg: > maxItems: 1 > @@ -28,11 +29,16 @@ properties: > - const: ref > > resets: > - maxItems: 1 > + minItems: 1 > + maxItems: 2 > > reset-names: > - items: > - - const: pciephy > + oneOf: > + - items: # for iMX8MM > + - const: pciephy > + - items: # for IMX8MP > + - const: pciephy > + - const: perst This does the same thing: minItems: 1 items: - const: pciephy - const: perst > > fsl,refclk-pad-mode: > description: | > @@ -60,6 +66,10 @@ properties: > description: A boolean property indicating the CLKREQ# signal is > not supported in the board design (optional) > > + power-domains: > + description: PCIe PHY power domain (optional). > + maxItems: 1 > + > required: > - "#phy-cells" > - compatible > -- > 2.25.1 > >