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=-17.1 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,USER_AGENT_GIT 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 5C9F6C4708C for ; Fri, 28 May 2021 06:49:26 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 17421613AA for ; Fri, 28 May 2021 06:49:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 17421613AA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.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=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: 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=pUJB0oxGUer+boIY7WCb6gUWMoHjtaAauF5b1WHctbA=; b=iaUgkxGvUoWc2z GS6rwdgYdW13XegibSSjynci766lTVn07mDoRB4x5Soaahz2iRr81i5XlA/P1rAxvBwGvG3Cg/gkP L2aNqmt3zZb+EJSVvxgtU90wm9eOcDukc0++X9O9eoYfCxVnw18tKR7jpRBA7j0kcjmXI6led01fD aY5Puoa4fp1Rm8jIF7dzB/BOW1xHfcdG7Ke5nCdMXztjG7QJBGejcnYQqZTotimmpBjr0w7Hh43r8 QvsFdua6N+KVbmXEhqYmFULdy5571rLzZ+RId6xTBv/OeHypC2+vRf8oPbtXxtgpvU+QU3UJnU15g qehGjlUUlQvnlGsN7maw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lmWHC-00Chy2-LN; Fri, 28 May 2021 06:47:22 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lmWGy-00ChpH-64 for linux-arm-kernel@lists.infradead.org; Fri, 28 May 2021 06:47:09 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 24B201A35B5; Fri, 28 May 2021 08:47:04 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 inva020.eu-rdc02.nxp.com 24B201A35B5 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=nselector3; t=1622184424; bh=21r/3Ha2KwM1oZ30mKtfCuC/zWbmRZbOa780Bt3dfZE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dfk1Tcamfh1gL/kM834kRA8N2eGYYR99HxNAybw0k+NnBFyLL894tKdVcF7MxbNzc 8YiyvOXHL9EBoQXxI2eaHP7ZjpdC39gSAw4F5tjVog//LOxddwbts8Ubc+BJYUJVNI OlSxS5knrXIj+20I49CjxzMhMG/h7OHZiMUqHFLpMaZf60mW9rDiiE/zT8ax78vXpT DSgt2G19+iWSpJHFn3S4P/UiC8jy/2wAYttkW8x/ebTAJ37osOQ4EZXL3nCUC1v/u7 6a3t2pbY6QEgQWf8sAsuwA35VsvlX2/+fNnJOGwZB4T4NIKha3rC95l+eCF9BaQ/O6 oMLxrPfI+04OA== Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 0AA3C1A1EA7; Fri, 28 May 2021 08:46:59 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 inva020.eu-rdc02.nxp.com 0AA3C1A1EA7 Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 83CEF402F6; Fri, 28 May 2021 14:46:52 +0800 (+08) From: Richard Zhu To: l.stach@pengutronix.de, andrew.smirnov@gmail.com, shawnguo@kernel.org, kw@linux.com, bhelgaas@google.com, stefan@agner.ch, lorenzo.pieralisi@arm.com Cc: linux-pci@vger.kernel.org, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, Richard Zhu Subject: [PATCH v5 1/2] dt-bindings: imx6q-pcie: Add "vph-supply" for PHY supply voltage Date: Fri, 28 May 2021 14:29:42 +0800 Message-Id: <1622183383-3287-2-git-send-email-hongxing.zhu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1622183383-3287-1-git-send-email-hongxing.zhu@nxp.com> References: <1622183383-3287-1-git-send-email-hongxing.zhu@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210527_234708_383812_67DE7C81 X-CRM114-Status: GOOD ( 10.03 ) 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: , MIME-Version: 1.0 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 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(+) 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel