From patchwork Tue Feb 6 02:55:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 13546571 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 9CBDBC48260 for ; Tue, 6 Feb 2024 02:56:02 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Date:References: In-Reply-To:Subject:From:To:Message-ID:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=qoMhX0AheB3XHLFwGuWbugpooz/qYS3WcY00Oa0tstk=; b=0Y6633V3MZ354PVVERbJWGQOMk 7Ii2cGjDG9f3mnK9xRTi4SiAh+2PuH/Oj7RvBoqH/XrgA2k+r1bydTKM/fD3VbVAuHPvOfmFFNDOf AQBXbZSumCe/BtNvBIx3+zr2UDIk3bKCXtD4HW/xV8q79ccKUeD3Ap6D8tw+cUL65oBQW4fNyugfE GPePtdeaq/uQt1a83vtHGwOOZNxDeNiWugRvQHyJagQvYx6PUTm/fsU+1FLZ4xlRj92yRP35DNzdd pn8xBe/cU7VBEBpLKKCu+fcj1wGGzNOFwOu6Ct0BG6Hqmr4hcMbYJNeZAyRYvgM0OgP/YuXSBm+8Z q3ZCU8Hw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rXBcm-00000005r9z-1xUO; Tue, 06 Feb 2024 02:55:52 +0000 Received: from mail-tycjpn01on20700.outbound.protection.outlook.com ([2a01:111:f403:2019::700] helo=JPN01-TYC-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rXBck-00000005r8Q-1QOA; Tue, 06 Feb 2024 02:55:51 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=N4gX5vAMbVGbRAdQwFmS5h261t7aGaDA6NGQeMAzTiUyNab44irpMePUvdXtrAm3VdVioPtDzBXkdEWqtbYSiwwoBzGuIfYvWb+khAKR6LBEuY9tOyf38utroHUok8SZnekhm84ttCAaknKEioO17+b+2xWlaegnbTjEEmkQ7ZpEqE7drEv+SPVhFddN7eOKRxconeMoQxjOSXeUYoZ1mF4Xbs+YBaayB3TtS7v0BP/SnllKN+P/fL3TkmtttFN1a79SW628Vt23qHfv3T8iigzHK60Oyr4gqbnkMgBRitJeSeUsk+yGEhX70iPrdbTviiXluHq9vkyRLpSgLkwJeQ== 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=bXDCKdxu3XbL66spWq/h58bK8M5QiIyVMc6zZQ4C/3Q=; b=GqkR7q87sc38HAJ7QdIzZUjN1BxfvNBTPUYUTMBn4wnvy2+EQM0dZwTEfPpH73twOrBbIp/RuzK4L5g/ecqx8Xs/wnxbwHaAaG19bO15ZLMfHSSuwVDYzk1HGwgTtMl5gibeCVowL7UK2lAX0oBX2KWaOUe7qc7YVCgXIuxH4CyGo2PDBx5EsVE54zJMqfbZGsg0xFn0OfZauuTLO6XUs7JAXciThcl56+W3jiZsu5ki4n1Pv0OV4RyHHvziAmijqVzKTdXTRMTqejAZJ9eXzxav7INAeTftI/EAYp8Uxyj7Ktw/XTFRjyEvXM0MMNUlugXJ4jykgNTf7PI5rckrkw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=renesas.com; dmarc=pass action=none header.from=renesas.com; dkim=pass header.d=renesas.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=renesas.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bXDCKdxu3XbL66spWq/h58bK8M5QiIyVMc6zZQ4C/3Q=; b=jomGM3NJ1ZoZyY/ofbIJhjcUoZi3otYTKwUft1mF5ipCWafXztAiwtSRfqYHKoz7Os+24yWWOA+Fbks/ISXtqCGV+ZikNcseUcJuPbj2CNyLu1dyUFtl1Il9OECefcbZKMMAln/NAT93KvsqPMdiW2SxwZDnOD23bZkindcPRSQ= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=renesas.com; Received: from TYCPR01MB10914.jpnprd01.prod.outlook.com (2603:1096:400:3a9::11) by OSZPR01MB6229.jpnprd01.prod.outlook.com (2603:1096:604:ea::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7249.36; Tue, 6 Feb 2024 02:55:38 +0000 Received: from TYCPR01MB10914.jpnprd01.prod.outlook.com ([fe80::4d0b:6738:dc2b:51c8]) by TYCPR01MB10914.jpnprd01.prod.outlook.com ([fe80::4d0b:6738:dc2b:51c8%6]) with mapi id 15.20.7249.035; Tue, 6 Feb 2024 02:55:38 +0000 Message-ID: <87plxanvx1.wl-kuninori.morimoto.gx@renesas.com> To: "Lad, Prabhakar" , =?iso-8859-1?q?=22Uwe_Kl?= =?iso-8859-1?q?eine-K=F6nig=22?= , Alexandre Belloni , Alexandre Torgue , Alexey Brodkin , Alim Akhtar , Andrzej Hajda , Biju Das , Broadcom internal kernel review list , Claudiu Beznea , Daniel Vetter , Dave Stevenson , David Airlie , Eugen Hristev , Florian Fainelli , Hans Verkuil , Helge Deller , Hugues Fruchet , Jacopo Mondi , Jessica Zhang , Krzysztof Kozlowski , Laurent Pinchart , Maarten Lankhorst , Mauro Carvalho Chehab , Maxime Coquelin , Maxime Ripard , Neil Armstrong , Nicolas Ferre , Russell King , Sakari Ailus , Sam Ravnborg , Sylwester Nawrocki , Thomas Zimmermann , Tim Harvey , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org, linux-media@vger.kernel.org, linux-omap@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com From: Kuninori Morimoto Subject: [PATCH 3/4] media: platform: replace of_graph_get_next_endpoint() In-Reply-To: <87ttmmnvzh.wl-kuninori.morimoto.gx@renesas.com> References: <87ttmmnvzh.wl-kuninori.morimoto.gx@renesas.com> Date: Tue, 6 Feb 2024 02:55:38 +0000 X-ClientProxiedBy: TYCPR01CA0080.jpnprd01.prod.outlook.com (2603:1096:405:3::20) To TYCPR01MB10914.jpnprd01.prod.outlook.com (2603:1096:400:3a9::11) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TYCPR01MB10914:EE_|OSZPR01MB6229:EE_ X-MS-Office365-Filtering-Correlation-Id: bb2c7cbf-6aae-4fc2-133f-08dc26bf1948 X-LD-Processed: 53d82571-da19-47e4-9cb4-625a166a4a2a,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:TYCPR01MB10914.jpnprd01.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(366004)(376002)(136003)(346002)(396003)(39860400002)(230922051799003)(451199024)(1800799012)(64100799003)(186009)(38100700002)(52116002)(6506007)(316002)(83380400001)(26005)(86362001)(2616005)(41300700001)(8676002)(8936002)(6512007)(36756003)(921011)(2906002)(478600001)(6486002)(966005)(7416002)(7406005)(5660300002)(66556008)(66946007)(66476007)(38350700005)(110136005);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-Network-Message-Id: bb2c7cbf-6aae-4fc2-133f-08dc26bf1948 X-MS-Exchange-CrossTenant-AuthSource: TYCPR01MB10914.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Feb 2024 02:55:38.5869 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: BGEvgiSX8trAIiSA53lvbeWMXwLbvcqvaxR1BOisqClU9Ppng9IitfPg7Jvh3Mwg0qVofmxP5luZZdkd1HrxjqA4TKMDwDBHpkPfPngNW1s5RTx7uS2nN8GmMYif5Pzi X-MS-Exchange-Transport-CrossTenantHeadersStamped: OSZPR01MB6229 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240205_185550_395273_77C638FA X-CRM114-Status: GOOD ( 14.16 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From DT point of view, in general, drivers should be asking for a specific port number because their function is fixed in the binding. of_graph_get_next_endpoint() doesn't match to this concept. Simply replace - of_graph_get_next_endpoint(xxx, NULL); + of_graph_get_endpoint_by_regs(xxx, 0, -1); Link: https://lore.kernel.org/r/20240202174941.GA310089-robh@kernel.org Signed-off-by: Kuninori Morimoto --- drivers/media/platform/atmel/atmel-isi.c | 4 ++-- drivers/media/platform/intel/pxa_camera.c | 2 +- drivers/media/platform/samsung/exynos4-is/fimc-is.c | 2 +- drivers/media/platform/samsung/exynos4-is/mipi-csis.c | 2 +- drivers/media/platform/st/stm32/stm32-dcmi.c | 4 ++-- drivers/media/platform/ti/davinci/vpif.c | 3 +-- 6 files changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/media/platform/atmel/atmel-isi.c b/drivers/media/platform/atmel/atmel-isi.c index 4046212d48b4..f615aee85968 100644 --- a/drivers/media/platform/atmel/atmel-isi.c +++ b/drivers/media/platform/atmel/atmel-isi.c @@ -831,7 +831,7 @@ static int atmel_isi_parse_dt(struct atmel_isi *isi, isi->pdata.full_mode = 1; isi->pdata.frate = ISI_CFG1_FRATE_CAPTURE_ALL; - np = of_graph_get_next_endpoint(np, NULL); + np = of_graph_get_endpoint_by_regs(np, 0, -1); if (!np) { dev_err(&pdev->dev, "Could not find the endpoint\n"); return -EINVAL; @@ -1155,7 +1155,7 @@ static int isi_graph_init(struct atmel_isi *isi) struct device_node *ep; int ret; - ep = of_graph_get_next_endpoint(isi->dev->of_node, NULL); + ep = of_graph_get_endpoint_by_regs(isi->dev->of_node, 0, -1); if (!ep) return -EINVAL; diff --git a/drivers/media/platform/intel/pxa_camera.c b/drivers/media/platform/intel/pxa_camera.c index 59b89e421dc2..d904952bf00e 100644 --- a/drivers/media/platform/intel/pxa_camera.c +++ b/drivers/media/platform/intel/pxa_camera.c @@ -2207,7 +2207,7 @@ static int pxa_camera_pdata_from_dt(struct device *dev, pcdev->mclk = mclk_rate; } - np = of_graph_get_next_endpoint(np, NULL); + np = of_graph_get_endpoint_by_regs(np, 0, -1); if (!np) { dev_err(dev, "could not find endpoint\n"); return -EINVAL; diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-is.c b/drivers/media/platform/samsung/exynos4-is/fimc-is.c index a08c87ef6e2d..39aab667910d 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-is.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-is.c @@ -175,7 +175,7 @@ static int fimc_is_parse_sensor_config(struct fimc_is *is, unsigned int index, return -EINVAL; } - ep = of_graph_get_next_endpoint(node, NULL); + ep = of_graph_get_endpoint_by_regs(node, 0, -1); if (!ep) return -ENXIO; diff --git a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c index 686ca8753ba2..3f8bea2e3934 100644 --- a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c +++ b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c @@ -728,7 +728,7 @@ static int s5pcsis_parse_dt(struct platform_device *pdev, &state->max_num_lanes)) return -EINVAL; - node = of_graph_get_next_endpoint(node, NULL); + node = of_graph_get_endpoint_by_regs(node, 0, -1); if (!node) { dev_err(&pdev->dev, "No port node at %pOF\n", pdev->dev.of_node); diff --git a/drivers/media/platform/st/stm32/stm32-dcmi.c b/drivers/media/platform/st/stm32/stm32-dcmi.c index 8cb4fdcae137..4c00aae013af 100644 --- a/drivers/media/platform/st/stm32/stm32-dcmi.c +++ b/drivers/media/platform/st/stm32/stm32-dcmi.c @@ -1856,7 +1856,7 @@ static int dcmi_graph_init(struct stm32_dcmi *dcmi) struct device_node *ep; int ret; - ep = of_graph_get_next_endpoint(dcmi->dev->of_node, NULL); + ep = of_graph_get_endpoint_by_regs(dcmi->dev->of_node, 0, -1); if (!ep) { dev_err(dcmi->dev, "Failed to get next endpoint\n"); return -EINVAL; @@ -1915,7 +1915,7 @@ static int dcmi_probe(struct platform_device *pdev) "Could not get reset control\n"); /* Get bus characteristics from devicetree */ - np = of_graph_get_next_endpoint(np, NULL); + np = of_graph_get_endpoint_by_regs(np, 0, -1); if (!np) { dev_err(&pdev->dev, "Could not find the endpoint\n"); return -ENODEV; diff --git a/drivers/media/platform/ti/davinci/vpif.c b/drivers/media/platform/ti/davinci/vpif.c index 63cdfed37bc9..f4e1fa76bf37 100644 --- a/drivers/media/platform/ti/davinci/vpif.c +++ b/drivers/media/platform/ti/davinci/vpif.c @@ -465,8 +465,7 @@ static int vpif_probe(struct platform_device *pdev) * so their devices need to be registered manually here * for their legacy platform_drivers to work. */ - endpoint = of_graph_get_next_endpoint(pdev->dev.of_node, - endpoint); + endpoint = of_graph_get_endpoint_by_regs(pdev->dev.of_node, 0, -1); if (!endpoint) return 0; of_node_put(endpoint);