From patchwork Tue Jun 9 01:22:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sugar Zhang X-Patchwork-Id: 11594259 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 BA072913 for ; Tue, 9 Jun 2020 01:22:44 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 971AC206A4 for ; Tue, 9 Jun 2020 01:22:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ktStyql0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 971AC206A4 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=bombadil.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=SieTWEQOd2ZlDze2R/n+We0I2KdCq5oMHZ9HXURh9vA=; b=ktStyql0H1mD/hFp2VWDDZy0KL RMR9JQ5is6b+kgwqKI5oAwLnhKvDRlXkkMak4xsoIuAXTYxl/1bIaQypJe88lkBqQEErAnHWOEPMX zg63sQRxXRqQuqs+9WCY9izHmWAlTErOVhxZpPYp8JbmDdbpO7zzK9yDLBPcm4YPlgibKz5qv4tc0 B58GPTQapCmyR3QAurzraqIhGtbl+bU3Xp1sCMHdCj1vDOe1oJjPwvZClTxt3UM4F/054mOvOI2ia ATLRnVM+m5pvpUQuCNpl+HaRnh2RNnU+uBJJAvUZf7jIrP5Qty1R919M9/YJo1vUgUa3D/KNtGbCV oBv/e0yQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jiSyP-0006pa-Gl; Tue, 09 Jun 2020 01:22:41 +0000 Received: from lucky1.263xmail.com ([211.157.147.130]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jiSyM-0006ky-55 for linux-rockchip@lists.infradead.org; Tue, 09 Jun 2020 01:22:39 +0000 Received: from localhost (unknown [192.168.167.32]) by lucky1.263xmail.com (Postfix) with ESMTP id 57867C94FD; Tue, 9 Jun 2020 09:22:36 +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 P3328T139697392834304S1591665750167995_; Tue, 09 Jun 2020 09:22:35 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <3ed1e1ad6cd14cf41d0fa6d6490b36c0> 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 v2 13/13] arm64: dts: rk3399: Add 'arm, pl330-periph-burst' for dmac Date: Tue, 9 Jun 2020 09:22:23 +0800 Message-Id: <1591665743-38416-4-git-send-email-sugar.zhang@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1591665267-37713-1-git-send-email-sugar.zhang@rock-chips.com> References: <1591665267-37713-1-git-send-email-sugar.zhang@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200608_182238_421018_1428514C X-CRM114-Status: UNSURE ( 9.69 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 1.5 (+) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (1.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [211.157.147.130 listed in list.dnswl.org] 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_MSPIKE_H2 RBL: Average reputation (+2) [211.157.147.130 listed in wl.mailspike.net] 0.0 T_SPF_PERMERROR SPF: test of record failed (permerror) 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 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 v2: - fix FATAL ERROR: Unable to parse input tree 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 1448f35..599b1e1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -211,6 +211,7 @@ #dma-cells = <1>; clocks = <&cru ACLK_DMAC0_PERILP>; clock-names = "apb_pclk"; + arm,pl330-periph-burst; }; dmac_peri: dma-controller@ff6e0000 { @@ -221,6 +222,7 @@ #dma-cells = <1>; clocks = <&cru ACLK_DMAC1_PERILP>; clock-names = "apb_pclk"; + arm,pl330-periph-burst; }; };