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,URIBL_BLOCKED, USER_AGENT_GIT 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 3D499C433FE for ; Fri, 17 Sep 2021 02:56:25 +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 0C6E5611EE for ; Fri, 17 Sep 2021 02:56:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0C6E5611EE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=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=Z4xaYOrDuMm8fsqU8BbCse1NcP7q6vYbuvdcLn5aYDU=; b=Rh8g7YHlPQ5Yew mwDv6Nz2kXlk/Rswj5mXA6G9oF3AE9v06GYzf/EO8FuIOTNKR5s16poy6QBIcJAnvI3ZE1GWV1JD1 Zp6gQb9SY59vITpydKMGBziaCBsvSVYxTe8gPXpNfDxT7Z2kEn/2mlbY/jsnqfOiNM+WBcAs4A60B YWbpjNCIwSIdFwJ2rCqM2mVIS9p3UYTX/g9gbU5wGVZRUy7mymDMsn/zy2Et+LwrUJ0yM9IF5jirN NZPQk3fgge8auHyPtQTRM/PrxY4YXs6bbLelWg65VfNzZbe5sB8vti8C7lU1mxU7cpYWyFUC8XPE7 MglnnENix+u5SalGjdcw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mR436-00D41E-Ep; Fri, 17 Sep 2021 02:56:24 +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 1mR41F-00D36x-MO; Fri, 17 Sep 2021 02:54:36 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 53C0E1A1293; Fri, 17 Sep 2021 04:54:28 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 006E51A125F; Fri, 17 Sep 2021 04:54:28 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 635AA183AC94; Fri, 17 Sep 2021 10:54:26 +0800 (+08) From: Richard Zhu To: l.stach@pengutronix.de, kishon@ti.com, vkoul@kernel.org, robh@kernel.org, galak@kernel.crashing.org, shawnguo@kernel.org Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, linux-imx@nxp.com, Richard Zhu Subject: [PATCH 2/4] dt-bindings: phy: add imx8 pcie phy driver support Date: Fri, 17 Sep 2021 10:31:01 +0800 Message-Id: <1631845863-24249-3-git-send-email-hongxing.zhu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1631845863-24249-1-git-send-email-hongxing.zhu@nxp.com> References: <1631845863-24249-1-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-20210916_195429_926797_3C6F778C X-CRM114-Status: GOOD ( 11.71 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list 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-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Add dt-binding for the standalone i.MX8 PCIe PHY driver. Signed-off-by: Richard Zhu --- .../bindings/phy/fsl,imx8-pcie-phy.yaml | 66 +++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml new file mode 100644 index 000000000000..2a81a17f1779 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/fsl,imx8-pcie-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8 SoC series PCIe PHY Device Tree Bindings + +maintainers: + - Richard Zhu + +properties: + "#phy-cells": + const: 0 + + compatible: + enum: + - fsl,imx8mm-pcie-phy + + reg: + maxItems: 1 + + clocks: + items: + - description: PHY module clock + + clock-names: + items: + - const: phy + + fsl,refclk-pad-mode: + description: + Specifies the mode of the refclk pad used. It can be NO_USED(PHY + refclock is derived from SoC internal source), INPUT(PHY refclock + is provided externally via the refclk pad) or OUTPUT(PHY refclock + is derived from SoC internal source and provided on the refclk pad). + Refer include/dt-bindings/phy/phy-imx8-pcie.h for the constants + to be used. + enum: [ 0, 1, 2 ] + +required: + - "#phy-cells" + - compatible + - reg + - clocks + - clock-names + - fsl,refclk-pad-mode + +additionalProperties: false + +examples: + - | + #include + + pcie_phy: pcie-phy@32f00000 { + compatible = "fsl,imx8mm-pcie-phy"; + reg = <0x32f00000 0x10000>; + clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; + clock-names = "phy"; + assigned-clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; + assigned-clock-rates = <100000000>; + assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_100M>; + fsl,refclk-pad-mode = <1>; + #phy-cells = <0>; + }; +... -- 2.25.1 -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy