From patchwork Tue May 28 06:20:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vineeth Karumanchi X-Patchwork-Id: 13676155 X-Patchwork-Delegate: kuba@kernel.org Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2071.outbound.protection.outlook.com [40.107.223.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 270E36E61B; Tue, 28 May 2024 06:20:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.223.71 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716877228; cv=fail; b=sQRHesfzx9XbzpFenON4F4+fPHKXud/K161x5e4vjGDvdB7lxLKGR8y2xlwnnKOfW4uIYdX+RgvxkYPWwRw1thhXBybt3diI7xuUjVbufnW2cIhWZvuBrOXFmw+vaKkZxbrHDwkGpPn9Ap9p8ulNHMDj7HkU0Amx9Wd46Skuw/0= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716877228; c=relaxed/simple; bh=5VlVJv5yV6i3Nky/kH+43QM0jpBYuSuOELKYXv6VHTk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HjesqcOQrS803x3wuY887csK4akG0X50kH5vLOXtX5VT2EeeAsV7/srAVCoFlzgf4Ezf+9ACbA18b9AQBVdXskdasKS3EUuFN6+BEaJzckIpXrXjBiU6i5lzIgqdmSX5c6rjz2rBL/WneXY6QyS2UVwAOo92lrp9CrNJmHPPdR8= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com; spf=fail smtp.mailfrom=amd.com; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b=gtwuBS4w; arc=fail smtp.client-ip=40.107.223.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=amd.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="gtwuBS4w" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=aaIucjB+//c6Ga90drhMEjXzTP/DT8RV0VOeROiQ34rdmjpKdvFuvsZbgZRm0hzviGF/m1bFJ7i9m+nHzuYYiYKxLx7Syr/0U+TVN1J8+AwQRP1biEC1pQkJ4RpTQ/EsivSgZCT+881orB1gF8VkEOGWHgPMBU0s8fIi8Dt5AUUMREjt4D2QYoVqRJdBi9f1YLxMWW55AfrO8pHoCL5XOhLrzgSRTHOdlSbt3Dm/TfjXhUvpAB5V1QW7QB0sfFxc6TWz+lgAPbDIOTdSfWvviK15FWBMCzvru1q6fAla3qMmWdMoOTKnigr1HEmPFp7oRDTIPXHvT2AY0llH8IWgPQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=RKz2fyvnyIieCzaxrW453Xa2ySv/BXkmtHsBH8UfvLc=; b=D+G6o6hby7twvtS3MyG/kxxnVD9BC9cWurYmK+unkRSK6YDevXZaKA6PF0eoDAlKDWmRxXQ5ke0pUlHUxStbWPFdOQNdGpGwYnuhKZTL9mwXJaFkbSt2yXpHNANo7qKn1htANPyYJCFzL6uk3naK4jzsqB7dwqjB2Xaa4EwlIyuA54/8auYtWdX8do6rRi641OLNENwTCs1FBeRsSE//fj25OKHP4NKzb6ariznWcNGe5LfvPwGWa4/Z0NI6ZzdWxQeIRe+pywYtjyJvb94KvVqfFqYF5M8Yu+hJoZcGIt7HYmnm/VjQ5zO1eMx/aZRks8Q1SLkHCVdZBLM2vhKE0w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=davemloft.net smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RKz2fyvnyIieCzaxrW453Xa2ySv/BXkmtHsBH8UfvLc=; b=gtwuBS4wh5hb0UDSaVBybKc4OUfflnVyH8ryQ2bsrZapywF5aVK47Yk+WnfSmPGCiE+wm8b/w26WBugB8VH9xWQ0kn3akelIsnY1Zt3nkrfqrtpFlHZqQnOFcXpMsZ1md8kjcvyzoW5JhKXcfwkQYXiRi8v/LMN96uq8TethuLw= Received: from BN9PR03CA0158.namprd03.prod.outlook.com (2603:10b6:408:f4::13) by SA1PR12MB6797.namprd12.prod.outlook.com (2603:10b6:806:259::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7611.30; Tue, 28 May 2024 06:20:24 +0000 Received: from BN2PEPF00004FBB.namprd04.prod.outlook.com (2603:10b6:408:f4:cafe::8a) by BN9PR03CA0158.outlook.office365.com (2603:10b6:408:f4::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7611.29 via Frontend Transport; Tue, 28 May 2024 06:20:24 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB03.amd.com; pr=C Received: from SATLEXMB03.amd.com (165.204.84.17) by BN2PEPF00004FBB.mail.protection.outlook.com (10.167.243.181) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7633.15 via Frontend Transport; Tue, 28 May 2024 06:20:23 +0000 Received: from SATLEXMB06.amd.com (10.181.40.147) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Tue, 28 May 2024 01:20:23 -0500 Received: from SATLEXMB03.amd.com (10.181.40.144) by SATLEXMB06.amd.com (10.181.40.147) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Tue, 28 May 2024 01:20:23 -0500 Received: from xhdvineethc40.xilinx.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Tue, 28 May 2024 01:20:18 -0500 From: Vineeth Karumanchi To: , , , , , , , , , , , , CC: , , , , Subject: [PATCH net-next v3 2/2] net: phy: xilinx-gmii2rgmii: Adopt clock support Date: Tue, 28 May 2024 11:50:08 +0530 Message-ID: <20240528062008.1594657-3-vineeth.karumanchi@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240528062008.1594657-1-vineeth.karumanchi@amd.com> References: <20240528062008.1594657-1-vineeth.karumanchi@amd.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF00004FBB:EE_|SA1PR12MB6797:EE_ X-MS-Office365-Filtering-Correlation-Id: 355016f4-a5f1-4cc0-0e2e-08dc7ede4240 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230031|36860700004|376005|7416005|1800799015|82310400017|921011; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB03.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(36860700004)(376005)(7416005)(1800799015)(82310400017)(921011);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 May 2024 06:20:23.8632 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 355016f4-a5f1-4cc0-0e2e-08dc7ede4240 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF00004FBB.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB6797 X-Patchwork-Delegate: kuba@kernel.org Add clock support to the gmii_to_rgmii IP. Make clk optional to keep DTB backward compatibility. Signed-off-by: Vineeth Karumanchi Reviewed-by: Wojciech Drewek --- drivers/net/phy/xilinx_gmii2rgmii.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/phy/xilinx_gmii2rgmii.c b/drivers/net/phy/xilinx_gmii2rgmii.c index 7b1bc5fcef9b..7c51daecf18e 100644 --- a/drivers/net/phy/xilinx_gmii2rgmii.c +++ b/drivers/net/phy/xilinx_gmii2rgmii.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #define XILINX_GMII2RGMII_REG 0x10 @@ -85,11 +86,17 @@ static int xgmiitorgmii_probe(struct mdio_device *mdiodev) struct device *dev = &mdiodev->dev; struct device_node *np = dev->of_node, *phy_node; struct gmii2rgmii *priv; + struct clk *clkin; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; + clkin = devm_clk_get_optional_enabled(dev, NULL); + if (IS_ERR(clkin)) + return dev_err_probe(dev, PTR_ERR(clkin), + "Failed to get and enable clock from Device Tree\n"); + phy_node = of_parse_phandle(np, "phy-handle", 0); if (!phy_node) { dev_err(dev, "Couldn't parse phy-handle\n");