From patchwork Thu Apr 13 07:33:07 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Minghsiu Tsai X-Patchwork-Id: 9678825 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EFD7560326 for ; Thu, 13 Apr 2017 07:33:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E282228642 for ; Thu, 13 Apr 2017 07:33:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D6C4628658; Thu, 13 Apr 2017 07:33:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E9E5128651 for ; Thu, 13 Apr 2017 07:33:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756302AbdDMHdS (ORCPT ); Thu, 13 Apr 2017 03:33:18 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:3120 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1756300AbdDMHdP (ORCPT ); Thu, 13 Apr 2017 03:33:15 -0400 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1194146797; Thu, 13 Apr 2017 15:33:11 +0800 Received: from mtkslt302.mediatek.inc (10.21.14.115) by mtkhts09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.266.1; Thu, 13 Apr 2017 15:33:10 +0800 From: Minghsiu Tsai To: Hans Verkuil , , Rob Herring , Mauro Carvalho Chehab , Matthias Brugger , Daniel Kurtz , Pawel Osciak , Houlong Wei CC: , Eddie Huang , Yingjoe Chen , Wu-Cheng Li , , , , , , Minghsiu Tsai Subject: [PATCH 3/3] media: mtk-mdp: Fix mdp device tree Date: Thu, 13 Apr 2017 15:33:07 +0800 Message-ID: <1492068787-17838-4-git-send-email-minghsiu.tsai@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1492068787-17838-1-git-send-email-minghsiu.tsai@mediatek.com> References: <1492068787-17838-1-git-send-email-minghsiu.tsai@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Daniel Kurtz If the mdp_* nodes are under an mdp sub-node, their corresponding platform device does not automatically get its iommu assigned properly. Fix this by moving the mdp component nodes up a level such that they are siblings of mdp and all other SoC subsystems. This also simplifies the device tree. Signed-off-by: Daniel Kurtz Signed-off-by: Minghsiu Tsai --- drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c index 9e4eb7d..a5ad586 100644 --- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c @@ -118,7 +118,7 @@ static int mtk_mdp_probe(struct platform_device *pdev) mutex_init(&mdp->vpulock); /* Iterate over sibling MDP function blocks */ - for_each_child_of_node(dev->of_node, node) { + for_each_child_of_node(dev->of_node->parent, node) { const struct of_device_id *of_id; enum mtk_mdp_comp_type comp_type; int comp_id;