From patchwork Sat Jan 5 17:48:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ayaka X-Patchwork-Id: 10749325 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 877DD17E1 for ; Sat, 5 Jan 2019 17:49:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 73C23284F0 for ; Sat, 5 Jan 2019 17:49:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 681E9287F9; Sat, 5 Jan 2019 17:49:37 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BF471284F0 for ; Sat, 5 Jan 2019 17:49:36 +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=AsR4TUlBfXyD1TD2g3WDakVo6QMvzxyk2N/SprTFQho=; b=WdQ0Cl57S7uf3L DcyXCb0fDc5uAJAp4BLMdgpzHhaEXt9DmOEt0OiQMkGpx/HuoiYHa/spk7TSr5pcNoDNeO94gM3Nj e/0e/MKTgI5IvRtwoVRfcz+U4PpofcN5xa4uuAWJrY3Qo7+zjylIE2Y3AEV1qVeQ8gw6X7Erqoaqm TLC5BcOZB3qkTu2rOuVJduLZsuJmzjYtYKfaSFhRJSrVZwrpIWM9GmqB98KPkHD0/WOYAmSWp9KlN ts67ezP8GosOY0kt5V8A/pIsRDu7HKKXP2D+tkB1A0P3JINARoDwsA5bswUMZRki3Pr2pIHHRAZKS mLL6xmLHKsay+fqpI/2g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gfq4f-0006sz-N4; Sat, 05 Jan 2019 17:49:29 +0000 Received: from kozue.soulik.info ([2001:19f0:7000:8404:5054:ff:fe75:428f]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gfq4E-0006QL-ML; Sat, 05 Jan 2019 17:49:04 +0000 Received: from misaki.sumomo.pri (unknown [IPv6:2001:470:b30d:2:c604:15ff:0:a00]) by kozue.soulik.info (Postfix) with ESMTPA id 80697101784; Sun, 6 Jan 2019 02:49:39 +0900 (JST) From: Randy Li To: linux-rockchip@lists.infradead.org Subject: [PATCH 2/3] arm64: dts: rockchip: add power domain to iommu rk3399 Date: Sun, 6 Jan 2019 01:48:36 +0800 Message-Id: <20190105174837.19378-3-ayaka@soulik.info> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190105174837.19378-1-ayaka@soulik.info> References: <20190105174837.19378-1-ayaka@soulik.info> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190105_094902_951111_2AA8E85B X-CRM114-Status: UNSURE ( 7.61 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ulf.hansson@linaro.org, zhangqing@rock-chips.com, heiko@sntech.de, geert+renesas@glider.be, sboyd@kernel.org, mturquette@baylibre.com, Randy Li , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP IOMMU device won't work without power unless PMU can't turn it off. Signed-off-by: Randy Li --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 6cc1c9fa4ea6..b22b2e40422b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -1263,6 +1263,7 @@ clock-names = "aclk", "iface"; #iommu-cells = <0>; power-domains = <&power RK3399_PD_VCODEC>; + status = "disabled"; }; vdec_mmu: iommu@ff660480 { @@ -1273,6 +1274,7 @@ clocks = <&cru ACLK_VDU>, <&cru HCLK_VDU>; clock-names = "aclk", "iface"; #iommu-cells = <0>; + power-domains = <&power RK3399_PD_VDU>; status = "disabled"; };