From patchwork Thu Oct 28 07:27:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Zhu X-Patchwork-Id: 12589493 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 D6AD0C433FE for ; Thu, 28 Oct 2021 07:54:34 +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 A28A5610C7 for ; Thu, 28 Oct 2021 07:54:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A28A5610C7 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=B58Vh9DEc3GoX6rtWBopQoF6X4zxHJtMv7eyrQ/UgUs=; b=xLqVhSxgvc7Bs/ iqHm+NUwUeyHfaE9mBlMRHcoXxs1QLqvW/s/d3pVSPYhxhYDdnIvAjv3IxynbSqWE3/wqA35nEmql +bsnpqlVsoFSqyfy6u3AbsTAdVXEDDp8OuWoc//bv6APNi89KeWiNVP9J9zyfKhbDnl5PwCiuGGIB 3F6qN57fAncPg7pg3NQf9b1qqkbTB31IwP9B2GxxUW6u3TY+Uv7ccEbNnUGZ2I04Ywv6vCae7w2tC 6W+SP1aflzbVrKbzWBJMF73MBBPxSAM9H6LZVW6KySOQOiIFUGpLhJBl6iIe3SFzj1Chjcj1FI/f4 5Tm/2qGUzffkVAyfBNMg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mg0F8-007B15-3H; Thu, 28 Oct 2021 07:54:34 +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 1mg0Dk-007ANp-R7; Thu, 28 Oct 2021 07:53:10 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 724BB200388; Thu, 28 Oct 2021 09:53:07 +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 3ADE6200389; Thu, 28 Oct 2021 09:53:07 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id ABE95183AC94; Thu, 28 Oct 2021 15:53:04 +0800 (+08) From: Richard Zhu To: l.stach@pengutronix.de, marcel.ziswiler@toradex.com, tharvey@gateworks.com, 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 v4 4/8] arm64: dts: imx8mm: Add the pcie phy support Date: Thu, 28 Oct 2021 15:27:13 +0800 Message-Id: <1635406037-20900-5-git-send-email-hongxing.zhu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1635406037-20900-1-git-send-email-hongxing.zhu@nxp.com> References: <1635406037-20900-1-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-20211028_005309_069394_B479D75C X-CRM114-Status: UNSURE ( 7.18 ) X-CRM114-Notice: Please train this message. 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 Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Add the PCIe PHY support on iMX8MM platforms. Signed-off-by: Richard Zhu Tested-by: Marcel Ziswiler --- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index c2f3f118f82e..0844f3144887 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -1135,6 +1135,19 @@ usbmisc2: usbmisc@32e50200 { reg = <0x32e50200 0x200>; }; + pcie_phy: pcie-phy@32f00000 { + compatible = "fsl,imx8mm-pcie-phy"; + reg = <0x32f00000 0x10000>; + clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; + clock-names = "ref"; + assigned-clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; + assigned-clock-rates = <100000000>; + assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_100M>; + resets = <&src IMX8MQ_RESET_PCIEPHY>; + reset-names = "pciephy"; + #phy-cells = <0>; + status = "disabled"; + }; }; dma_apbh: dma-controller@33000000 {