From patchwork Thu May 13 19:09:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Schramm X-Patchwork-Id: 12256319 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 782ACC433B4 for ; Thu, 13 May 2021 19:12:50 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 383EF613C1 for ; Thu, 13 May 2021 19:12:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 383EF613C1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=manjaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=gbSBHKwhvcLxbSWNr0Nn4ghAR7pywclVBunJK9ufILk=; b=KXI8G+XPhQb0dKPYSv176zOxN AW5j7rvEHeHoo93fOk1xSxWe/PxtkqqPpghrdIUUgnOzq7IKfr1FE2DeQuhxTccTN571Ub24+YW2T yNMIeceL55JibWN2uZv4kMUlpdEphJbXMiFJysHoJlQeggrfe2FTlwnd997jnwNJfUsQr9tPXkcra POBfYbMATejRPLqesDHpex18lzb5Xwzc3LLBOEgfe6Ru6vXzstcCvcE9iwjxBHgdz8dZNSCCJQ7iz N2LagGhGv4pVghZ16vsy9BnzXvl2kr+HdZtL/1eubOiF+c+j+mxiQNnIp4lB5ly0W4eeoVbhiQlHz mO5EU0jLg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lhGic-006ENT-Ow; Thu, 13 May 2021 19:10:03 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lhGhu-006EKK-Oe for linux-arm-kernel@desiato.infradead.org; Thu, 13 May 2021 19:09:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=6RCKjt9fjpZBtrxP9MNC8BfmvguXe6JO9Sn5wexokYE=; b=lljx2sD9UY8VhWx7k03bm/UKmd oc7v9zEb9shmDIP+YwHYJYtjyIkoX3+uIufuwcVd43LNF3U9jKx/AWjtnNIvBny+pyd1bE5iAqB9A NxnlmLLP/mWLOYAqdZCElRJgCTR18koauuq1SzNs00WX9IBtqX3+H6I4brdpPNSXTtDjav8fHRojG +yYPe/lMJRkBOw3K2YUpi3Jjjzp7MTQaFtDpXG7bhp2yYxRCmxFQkn3JcOQ3gsA6XAKSQWoSgVqkD q8bwUjTUwtAClIBul91G47b8s+yu6TOndFKwEra7H8bE4mxwQhWfhfgcCZBU6XOI8UleGjeM/3iNu mjxayH8A==; Received: from mail.manjaro.org ([176.9.38.148]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lhGhr-00BT2h-Bd for linux-arm-kernel@lists.infradead.org; Thu, 13 May 2021 19:09:13 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.manjaro.org (Postfix) with ESMTP id 92B55220FF6; Thu, 13 May 2021 21:09:09 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at manjaro.org Received: from mail.manjaro.org ([127.0.0.1]) by localhost (manjaro.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id x8tHhJ7DBNBU; Thu, 13 May 2021 21:09:07 +0200 (CEST) From: Tobias Schramm To: Rob Herring , Maxime Ripard , Chen-Yu Tsai Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Tobias Schramm Subject: [PATCH 2/4] ARM: dts: sun8i: v3s: add DMA properties to peripherals supporting DMA Date: Thu, 13 May 2021 21:09:47 +0200 Message-Id: <20210513190949.2069235-3-t.schramm@manjaro.org> In-Reply-To: <20210513190949.2069235-1-t.schramm@manjaro.org> References: <20210513190949.2069235-1-t.schramm@manjaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210513_120911_567810_A22C8706 X-CRM114-Status: UNSURE ( 8.32 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This commit adds DMA properties to all peripherals supporting DMA on the Allwinner V3s, enabling accelerated data transfer to them. Signed-off-by: Tobias Schramm --- arch/arm/boot/dts/sun8i-v3s.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi index f0296ab46137..3eaa8703e2ac 100644 --- a/arch/arm/boot/dts/sun8i-v3s.dtsi +++ b/arch/arm/boot/dts/sun8i-v3s.dtsi @@ -285,6 +285,8 @@ crypto@1c15000 { interrupts = ; clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>; clock-names = "ahb", "mod"; + dmas = <&dma 16>, <&dma 16>; + dma-names = "rx", "tx"; resets = <&ccu RST_BUS_CE>; reset-names = "ahb"; }; @@ -446,6 +448,8 @@ uart0: serial@1c28000 { reg-shift = <2>; reg-io-width = <4>; clocks = <&ccu CLK_BUS_UART0>; + dmas = <&dma 6>, <&dma 6>; + dma-names = "rx", "tx"; resets = <&ccu RST_BUS_UART0>; status = "disabled"; }; @@ -457,6 +461,8 @@ uart1: serial@1c28400 { reg-shift = <2>; reg-io-width = <4>; clocks = <&ccu CLK_BUS_UART1>; + dmas = <&dma 7>, <&dma 7>; + dma-names = "rx", "tx"; resets = <&ccu RST_BUS_UART1>; status = "disabled"; }; @@ -468,6 +474,8 @@ uart2: serial@1c28800 { reg-shift = <2>; reg-io-width = <4>; clocks = <&ccu CLK_BUS_UART2>; + dmas = <&dma 8>, <&dma 8>; + dma-names = "rx", "tx"; resets = <&ccu RST_BUS_UART2>; pinctrl-0 = <&uart2_pins>; pinctrl-names = "default"; @@ -547,6 +555,8 @@ spi0: spi@1c68000 { interrupts = ; clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; clock-names = "ahb", "mod"; + dmas = <&dma 23>, <&dma 23>; + dma-names = "rx", "tx"; pinctrl-names = "default"; pinctrl-0 = <&spi0_pins>; resets = <&ccu RST_BUS_SPI0>;