From patchwork Mon Jun 29 14:12:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sugar Zhang X-Patchwork-Id: 11631047 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CD4DB92A for ; Mon, 29 Jun 2020 14:13:02 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 82D8723D98 for ; Mon, 29 Jun 2020 14:13:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="B0b+WDim" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 82D8723D98 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rock-chips.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id: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=9gaYJjGZTH6geSOh5gn9IGQvHKpldfm6cC71q8mlIPw=; b=B0b+WDimw2SnoROZ2O35Kx41rO v2voketEZ5xtwl6Tr+ocRf6j0T6ZWNQJnBlBJhuAfCeSV3tebZ5ZUv/ULobOV7l2w0eJnuWgbNceN buZHhN/1smuqzCZgH9uGS1oVsFNb7ULTiksmI7DpjbmU52kDUpbrRz6MzdB03ChTIICZ4iAa0+zFc evgUWbdxeVcKI3kU+6D3UuSDNXDlFzBUTS9t1iEW9q8AzOOKVIhwe5Gboi06iWkGNUmsIYIwKnaln WW9wYSdCqR8AUz6tX5Rb3NHWcHEPfFzKIolvuNGdoCbyjR7rxI+VNGTgblvpaBk7vw9JRNZuLpBTB mvwbj/ew==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jpuWm-0000BB-AO; Mon, 29 Jun 2020 14:12:56 +0000 Received: from lucky1.263xmail.com ([211.157.147.131]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jpuWH-0008LF-OC for linux-rockchip@lists.infradead.org; Mon, 29 Jun 2020 14:12:42 +0000 Received: from localhost (unknown [192.168.167.69]) by lucky1.263xmail.com (Postfix) with ESMTP id D564FB00C7; Mon, 29 Jun 2020 22:12:19 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-ANTISPAM-LEVEL: 2 X-ABS-CHECKED: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P15428T140189216536320S1593439936575247_; Mon, 29 Jun 2020 22:12:19 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <65073922b9f2a6fc70530ab209264c51> X-RL-SENDER: sugar.zhang@rock-chips.com X-SENDER: zxg@rock-chips.com X-LOGIN-NAME: sugar.zhang@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 X-System-Flag: 0 From: Sugar Zhang To: heiko@sntech.de, vkoul@kernel.org Subject: [PATCH v3 11/14] arm64: dts: rk3308: Add 'arm, pl330-periph-burst' for dmac Date: Mon, 29 Jun 2020 22:12:12 +0800 Message-Id: <1593439935-68540-2-git-send-email-sugar.zhang@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1593439555-68130-1-git-send-email-sugar.zhang@rock-chips.com> References: <1593439555-68130-1-git-send-email-sugar.zhang@rock-chips.com> X-Spam-Note: CRM114 invocation failed X-Spam-Score: 1.5 (+) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (1.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- 1.5 RCVD_IN_SORBS_WEB RBL: SORBS: sender is an abusable web server [58.22.7.114 listed in dnsbl.sorbs.net] -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [211.157.147.131 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [211.157.147.131 listed in wl.mailspike.net] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 T_SPF_PERMERROR SPF: test of record failed (permerror) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sugar Zhang , linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org This patch Add the quirk to specify to use burst transfer for better compatible and higher performance. Signed-off-by: Sugar Zhang --- Changes in v3: None Changes in v2: - fix FATAL ERROR: Unable to parse input tree arch/arm64/boot/dts/rockchip/rk3308.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi index ac7f694..0a881d1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi @@ -527,6 +527,7 @@ clocks = <&cru ACLK_DMAC0>; clock-names = "apb_pclk"; #dma-cells = <1>; + arm,pl330-periph-burst; }; dmac1: dma-controller@ff2d0000 { @@ -537,6 +538,7 @@ clocks = <&cru ACLK_DMAC1>; clock-names = "apb_pclk"; #dma-cells = <1>; + arm,pl330-periph-burst; }; };