From patchwork Sun Sep 26 07:39:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Zhu X-Patchwork-Id: 12518025 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F37F3C433EF for ; Sun, 26 Sep 2021 08:05:27 +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 B902C60FDC for ; Sun, 26 Sep 2021 08:05:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B902C60FDC 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=NvezX8U8Niyuf0NhhKFiUFr9tyEuIhCmRA2ps092Q4A=; b=SBkLP7Nh9u2078 J4PpzXB8NR7EQrdEZ2kDS75A+HUMl3gOnjiMucsjr8fQ5i79kZWiMyq6YMxaDmNQgGusWrvDTYmlo tWHJh4Msf2BSbT9DkKXLp9QWWTYLGZd9ZyH47tw4eggsztUZ+uNqhl7IYPkFD2rShuonP2DYAcqYb IErAYGoGl4c3DHhfc9jypk5Jh3T/gTWVkih3ySDpIZOwnjBCfKziFEaEOZbx/3PuyncNYcUNkAkqf QBNK8VoY671dmkzFc3Sqf3xFsv7cUr5TgvMUrTqkcztUNUqfq+c9BYY/8U/8iW36qo+yP2926hJI/ ONXwLcNlGrF+C+2iJ68Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mUP8e-0009dD-JK; Sun, 26 Sep 2021 08:03:56 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mUP8P-0009Zb-W5; Sun, 26 Sep 2021 08:03:44 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 6F2A8200F61; Sun, 26 Sep 2021 10:03:38 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 370EA200342; Sun, 26 Sep 2021 10:03:38 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 8FADB183AD07; Sun, 26 Sep 2021 16:03:36 +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 v2 1/4] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy Date: Sun, 26 Sep 2021 15:39:40 +0800 Message-Id: <1632641983-1455-2-git-send-email-hongxing.zhu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1632641983-1455-1-git-send-email-hongxing.zhu@nxp.com> References: <1632641983-1455-1-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-20210926_010342_213958_C9A46568 X-CRM114-Status: UNSURE ( 9.66 ) X-CRM114-Notice: Please train this message. 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 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add binding for reference clock PAD modes of the i.MX8 PCIe PHY. Signed-off-by: Richard Zhu --- include/dt-bindings/phy/phy-imx8-pcie.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 include/dt-bindings/phy/phy-imx8-pcie.h diff --git a/include/dt-bindings/phy/phy-imx8-pcie.h b/include/dt-bindings/phy/phy-imx8-pcie.h new file mode 100644 index 000000000000..59ed322f8d6c --- /dev/null +++ b/include/dt-bindings/phy/phy-imx8-pcie.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * This header provides constants for i.MX8 PCIe. + */ + +#ifndef _DT_BINDINGS_IMX8_PCIE_H +#define _DT_BINDINGS_IMX8_PCIE_H + +/* Reference clock PAD mode */ +#define IMX8_PCIE_REFCLK_PAD_NO_USED 0 +#define IMX8_PCIE_REFCLK_PAD_INPUT 1 +#define IMX8_PCIE_REFCLK_PAD_OUTPUT 2 + +#endif /* _DT_BINDINGS_IMX8_PCIE_H */