From patchwork Thu Aug 18 07:02:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hongxing Zhu X-Patchwork-Id: 12946815 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 82E78C00140 for ; Thu, 18 Aug 2022 07:21:03 +0000 (UTC) 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=0TbTyzE4jba7Rd1zoE4qe+/RbkbAAmgyM5TO0+X0gAw=; b=Qdqas9Bya+FLmE P1aDgvuX3Q4O20BspuPTVo67cWU2p9n2YEFCz3qV2p918qjJGWZuaCptTO3IH+FtMLnlNi1YrJg9F G/vVZbjyxv/37x/vP91lTAMoRmJnyl5L1YbldiALkO3ZtOwck5y4F4KsxvwIvCjlVV7g0H+L8NmwK uHkp7X8CvGnVkTE5GxfrOWnL5PqaTToloKS4RUyhwdKRrj7Qq3OkIboKLt+zZDP9jjfOQ0R30UB+t rAZ8DomCRIR7sVq3gIOzyS+RckkkwzMYUWA8QzHb/w2ykKH+TYmAVaGhOrH5rPDfQ39+G+HzP+mk6 VrlyOJd3g3UaOtamOtMA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oOZow-00HaDg-9r; Thu, 18 Aug 2022 07:20:02 +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 1oOZob-00HZqr-Ss; Thu, 18 Aug 2022 07:19:44 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id B9F4A202EE7; Thu, 18 Aug 2022 09:19:38 +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 839002006AF; Thu, 18 Aug 2022 09:19:38 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id A65121820F56; Thu, 18 Aug 2022 15:19:36 +0800 (+08) From: Richard Zhu To: p.zabel@pengutronix.de, l.stach@pengutronix.de, bhelgaas@google.com, lorenzo.pieralisi@arm.com, robh@kernel.org, shawnguo@kernel.org, vkoul@kernel.org, alexander.stein@ew.tq-group.com, marex@denx.de Cc: 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, Richard Zhu Subject: [PATCH v3 2/6] dt-binding: phy: Add iMX8MP PCIe PHY binding Date: Thu, 18 Aug 2022 15:02:29 +0800 Message-Id: <1660806153-29001-3-git-send-email-hongxing.zhu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1660806153-29001-1-git-send-email-hongxing.zhu@nxp.com> References: <1660806153-29001-1-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-20220818_001942_111463_F808D7C3 X-CRM114-Status: UNSURE ( 7.30 ) 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 i.MX8MP PCIe PHY binding. 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 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