From patchwork Mon Apr 11 08:38:40 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanimir Varbanov X-Patchwork-Id: 8798711 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 59E5B9F54F for ; Mon, 11 Apr 2016 08:50:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 80B2820220 for ; Mon, 11 Apr 2016 08:50:14 +0000 (UTC) Received: from bombadil.infradead.org (unknown [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B1BD2201CD for ; Mon, 11 Apr 2016 08:50:13 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1apXOg-0007uU-3w; Mon, 11 Apr 2016 08:40:38 +0000 Received: from mail-wm0-x22e.google.com ([2a00:1450:400c:c09::22e]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1apXNr-0005xC-HH for linux-arm-kernel@lists.infradead.org; Mon, 11 Apr 2016 08:39:52 +0000 Received: by mail-wm0-x22e.google.com with SMTP id v188so76464604wme.1 for ; Mon, 11 Apr 2016 01:39:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=6H1oIBSLGn1niX6jaOPpD4zTG+5/6uayx+gzseVBkH8=; b=P3zwlVkyp5zfIUJf56l6fkrTeT+raKg/LzarUchvG5LqvzxDp+ljhOG+ieJhEu7oBJ rMGrV73jsDBGN8IvbFrmBQa44jxpL9VYz1m9VQyXyUMD72hSo87Eh2y6RxcR3gzdtTwC 57S/D09AcIdo7ZlR6sbLKqtDpxBPX9l1N0MoA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=6H1oIBSLGn1niX6jaOPpD4zTG+5/6uayx+gzseVBkH8=; b=Iy9tcbXooMnG1wOqfS8l3U6rFmQSFeqm8uDg5WZ4gXp626LXFJsKfnHyAVvEFXjLYT Azun3fCk/A5eg0YMxGqbnXTRTsZ8wYJNBL4oLxBP8Dtl1E/HHKksbP2z8d8bxIHawT8J sCrSCU8k/ffpdWpd8xeWnpBkoiU5UnuYJ1RBlxwmysUa3HZ3H5EuL9KKtXjNTSGnDer2 /MEjd9MCX9KWVqyBjv7dE2Evh2CmFc7gPaBZX9kt7RXWBYm8FknM7BnUiL9Pb7XJVyIn 6TLnFolxjP8Vtf7S+pOAsyR/xpfYRcFlyOAE5CBV3256qrLdIzUaDkjYAAVzlfCNVCDw z7ng== X-Gm-Message-State: AD7BkJJlymWHtoSXoo/gCYfMztITnDYEY2f1WNI1OI8hvVY9IHFPoScSUXcQTU++8Niu5wSL X-Received: by 10.28.126.210 with SMTP id z201mr16470787wmc.74.1460363965863; Mon, 11 Apr 2016 01:39:25 -0700 (PDT) Received: from mms734.qualcomm.mm-sol.com ([37.157.136.206]) by smtp.gmail.com with ESMTPSA id d1sm16078604wmh.18.2016.04.11.01.39.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Apr 2016 01:39:25 -0700 (PDT) From: Stanimir Varbanov To: Rob Herring , Mark Rutland , Vinod Koul , Andy Gross Subject: [PATCH v3 3/6] dmaengine: qcom: bam_dma: document controlled-remotely dt property Date: Mon, 11 Apr 2016 11:38:40 +0300 Message-Id: <1460363923-16296-4-git-send-email-stanimir.varbanov@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1460363923-16296-1-git-send-email-stanimir.varbanov@linaro.org> References: <1460363923-16296-1-git-send-email-stanimir.varbanov@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160411_013948_091371_20769243 X-CRM114-Status: UNSURE ( 9.38 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.7 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Archit Taneja , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Stanimir Varbanov , Sinan Kaya , dmaengine@vger.kernel.org, Pramod Gurav , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-3.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RDNS_NONE,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Extend BAM dt bindings with controlled-remotely property. The property will be needed to handle cases where we need to skip register writes to initialise BAM hardware block. Signed-off-by: Stanimir Varbanov Reviewed-by: Andy Gross Acked-by: Rob Herring --- .../devicetree/bindings/dma/qcom_bam_dma.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt b/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt index 1c9d48ea4914..9cbf5d9df8fd 100644 --- a/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt +++ b/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt @@ -13,6 +13,8 @@ Required properties: - clock-names: must contain "bam_clk" entry - qcom,ee : indicates the active Execution Environment identifier (0-7) used in the secure world. +- qcom,controlled-remotely : optional, indicates that the bam is controlled by + remote proccessor i.e. execution environment. Example: