From patchwork Thu Apr 13 07:33:05 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Minghsiu Tsai X-Patchwork-Id: 9678843 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 E41AE60326 for ; Thu, 13 Apr 2017 07:34:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D5CFC28623 for ; Thu, 13 Apr 2017 07:34:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CA30828651; Thu, 13 Apr 2017 07:34:26 +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=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 656BA28623 for ; Thu, 13 Apr 2017 07:34:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=s2TAQWvBuoMocovXqtQj80PySaCBT8IQSTO3YXaEU4I=; b=oek30FMAmkpu20 +Vqjmfd9ovVjYktRNUt683uc2wMHy7My004Rbm/uwjjwKgaUeEE1jYkUY25wmjbeiTLbj8bgNemdI s5SA0SQ+ooyM2sZpDYF7+M+a22fw1y8MyA0DABSYTZc/Ss1fQ689iZvI7Z1sVPHqPOpuurQM3eOWU kIaY1IbHyPFfH7pVc9gMv3CnMOUE7KBm+X80/t/GiMSy5C3itgcWBfZzdXhC0pIe8tPGe5mA+UcMY N/jbECBAQXJfMzqNFdsYUoClDYTK4CD8UoBvEjVkQvbGe9V2IErmWPDCHlsj3bQnfa5MRjgJY1LFw ixyyiiEwjhXHZtDISa8g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cyZGq-0001Kg-OJ; Thu, 13 Apr 2017 07:34:24 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cyZG7-0000O8-Of; Thu, 13 Apr 2017 07:33:47 +0000 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1596252397; Thu, 13 Apr 2017 15:33:10 +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 Subject: [PATCH 1/3] dt-bindings: mt8173: Fix mdp device tree Date: Thu, 13 Apr 2017 15:33:05 +0800 Message-ID: <1492068787-17838-2-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170413_003340_085630_120B623F X-CRM114-Status: GOOD ( 13.17 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Minghsiu Tsai , srv_heupstream@mediatek.com, Wu-Cheng Li , linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Yingjoe Chen , Eddie Huang , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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 --- Documentation/devicetree/bindings/media/mediatek-mdp.txt | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/media/mediatek-mdp.txt b/Documentation/devicetree/bindings/media/mediatek-mdp.txt index 4182063..0d03e3a 100644 --- a/Documentation/devicetree/bindings/media/mediatek-mdp.txt +++ b/Documentation/devicetree/bindings/media/mediatek-mdp.txt @@ -2,7 +2,7 @@ Media Data Path is used for scaling and color space conversion. -Required properties (controller (parent) node): +Required properties (controller node): - compatible: "mediatek,mt8173-mdp" - mediatek,vpu: the node of video processor unit, see Documentation/devicetree/bindings/media/mediatek-vpu.txt for details. @@ -32,21 +32,16 @@ Required properties (DMA function blocks, child node): for details. Example: -mdp { - compatible = "mediatek,mt8173-mdp"; - #address-cells = <2>; - #size-cells = <2>; - ranges; - mediatek,vpu = <&vpu>; - mdp_rdma0: rdma@14001000 { compatible = "mediatek,mt8173-mdp-rdma"; + "mediatek,mt8173-mdp"; reg = <0 0x14001000 0 0x1000>; clocks = <&mmsys CLK_MM_MDP_RDMA0>, <&mmsys CLK_MM_MUTEX_32K>; power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; iommus = <&iommu M4U_PORT_MDP_RDMA0>; mediatek,larb = <&larb0>; + mediatek,vpu = <&vpu>; }; mdp_rdma1: rdma@14002000 { @@ -106,4 +101,3 @@ mdp { iommus = <&iommu M4U_PORT_MDP_WROT1>; mediatek,larb = <&larb4>; }; -};