From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 17808C04EB8 for ; Mon, 26 Nov 2018 17:35:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E19D120663 for ; Mon, 26 Nov 2018 17:35:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E19D120663 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ossystems.com.br Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727224AbeK0EaR (ORCPT ); Mon, 26 Nov 2018 23:30:17 -0500 Received: from mail-qk1-f196.google.com ([209.85.222.196]:44733 "EHLO mail-qk1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726254AbeK0EaR (ORCPT ); Mon, 26 Nov 2018 23:30:17 -0500 Received: by mail-qk1-f196.google.com with SMTP id n12so12760990qkh.11; Mon, 26 Nov 2018 09:35:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:organization:content-transfer-encoding; bh=ItZT/cVdy3Go+gbEHXeG/NlMN9vVMWvGTo+dGdK6Irs=; b=pF0zFB2cvSgtCt6X41G0G5koo1MyIk3zBoCyEE3Jka7lUDGAgec9MRj0svDHWGI+7V UoXO2mXE2oJv3eomNSyt09FMOdBG3XjnuyK1OhqtrQRTZ3tADEh+B5phtEp+zEx1fX5m VNemBd6Bwgs9yMKJeJlwIrQzSZv9vWIrgLBxXQYOForB0BmgMhHHIS1xWHdpHR98gs7B DfRCUJefxu4/4EykOTNMrfmrgbwoiUDj60LGT/tc/rePGgOS2OIuiep+s3doxugtO8Jr V7VLEp8BosBPw/qwzPEKbHVaExrIU1+mEwHKutWiCnpa4eZFd3RDE/RsJMJqFph9w5yt JbEQ== X-Gm-Message-State: AA+aEWYnits7kg5CguS3xJdXmSmwETTSpJqoJfSn7QyhxqY/2K/6rIxx /4LRfFId5A1IvntZ4jcri13m1VSV X-Google-Smtp-Source: AFSGD/WT4TXUCMT7JarL5svQUhqRk9BpRPOQ+5lHB7Y+tjKC601utJ3OB9OvA8W7tbGUq+zlwM2U6g== X-Received: by 2002:a37:7cc5:: with SMTP id x188mr24919107qkc.307.1543253728639; Mon, 26 Nov 2018 09:35:28 -0800 (PST) Received: from localhost.localdomain ([181.220.65.91]) by smtp.gmail.com with ESMTPSA id v50sm726526qtc.7.2018.11.26.09.35.24 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 26 Nov 2018 09:35:27 -0800 (PST) Received: by localhost.localdomain (sSMTP sendmail emulation); Mon, 26 Nov 2018 15:35:22 -0200 From: Otavio Salvador To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, Heiko Stuebner Cc: Otavio Salvador , devicetree@vger.kernel.org, Rob Herring , Mark Rutland Subject: [PATCH v2 3/4] ARM: dts: rockchip: Add UART DMA support for rv1108 Date: Mon, 26 Nov 2018 15:35:05 -0200 Message-Id: <20181126173506.24068-3-otavio@ossystems.com.br> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181126173506.24068-1-otavio@ossystems.com.br> References: <20181126173506.24068-1-otavio@ossystems.com.br> MIME-Version: 1.0 Organization: O.S. Systems Software LTDA. Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pass the 'dmas' property to the UART ports so that DMA can be supported. Signed-off-by: Otavio Salvador Tested-by: Fabio Berton --- Changes in v2: - fixup commit signed-off-by - fixup commit log arch/arm/boot/dts/rv1108.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi index 300de8e1475b..23ac4b10d690 100644 --- a/arch/arm/boot/dts/rv1108.dtsi +++ b/arch/arm/boot/dts/rv1108.dtsi @@ -116,6 +116,8 @@ interrupts = ; reg-shift = <2>; reg-io-width = <4>; + dmas = <&pdma 6>, <&pdma 7>; + #dma-cells = <2>; clock-frequency = <24000000>; clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; clock-names = "baudclk", "apb_pclk"; @@ -130,6 +132,8 @@ interrupts = ; reg-shift = <2>; reg-io-width = <4>; + dmas = <&pdma 4>, <&pdma 5>; + #dma-cells = <2>; clock-frequency = <24000000>; clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; clock-names = "baudclk", "apb_pclk"; @@ -144,6 +148,8 @@ interrupts = ; reg-shift = <2>; reg-io-width = <4>; + dmas = <&pdma 2>, <&pdma 3>; + #dma-cells = <2>; clock-frequency = <24000000>; clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>; clock-names = "baudclk", "apb_pclk"; -- 2.19.2