From patchwork Wed Feb 14 14:44:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 10219197 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7712B601C2 for ; Wed, 14 Feb 2018 14:49:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 69C1328FF4 for ; Wed, 14 Feb 2018 14:49:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5E29E28FF7; Wed, 14 Feb 2018 14:49:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 01D6A28FF5 for ; Wed, 14 Feb 2018 14:49:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030602AbeBNOsr (ORCPT ); Wed, 14 Feb 2018 09:48:47 -0500 Received: from mail-wm0-f65.google.com ([74.125.82.65]:52804 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030684AbeBNOrL (ORCPT ); Wed, 14 Feb 2018 09:47:11 -0500 Received: by mail-wm0-f65.google.com with SMTP id j199so11012023wmj.2 for ; Wed, 14 Feb 2018 06:47:10 -0800 (PST) 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=7y3LwNkgwSq043PbjQPLdWq/K3DSD2bGusoerwoGTVk=; b=cZHB3X0M5CcAETVP8B77ZwytvyECZp+WDX09K4MRaNBgtSCsw6KhsNZey07yUZEzW0 tlY2k5O8L0Iqikud2m2SqludOWZBTWfKsbwiaEpjA/wM9vrzyS+jOq0ixkoptNB4fTfs /xx/mxa7eSjB7mPqOuUFj5HGfE+aF7z0hH6p0= 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; bh=7y3LwNkgwSq043PbjQPLdWq/K3DSD2bGusoerwoGTVk=; b=QczF0UcmXbLurJjcOlsfSvNCae+Tyc2+c768XMVl27O582vPVSNveW5F0m5JsfyU3J 4l9YS94gi0R6SYaYHDyKybYWJtrEmqtPH+CyrvtsI56jwJ+0/gyRYR2j93Ccit1dQnzy HYOH775zF25YpzI9v0y4jhxYuOKC4l+D2w34jmFumIAWHYFpKaaioXAUIIGp2rm+4D1h 5pija0wgwieCkClc0o8IQG6e0rTSE1VQmdfNpxDVTFY7zHlqmLkuQwfu2ZTvvBvJBYUD Oak9Hd7S4PitNl0jqzeHhstE1m0AclNRSsOObod3pY3fUOgIr+51ncPr1EyEzhmnXgkc kXTw== X-Gm-Message-State: APf1xPAcimfQ/zbJn+ZI6NUHq9YUWzqJPR872fIiwZwQZw29/Iu2LzFL 60DsnYwiO1gfK+expXRuvf2lbg== X-Google-Smtp-Source: AH8x225xYQ3+1n745Hgr0uT2nXC5PMzj8yQu0Ti76rXPqtcBDPnYm565Q8hvHyuUkNpXNczt3goThg== X-Received: by 10.28.120.15 with SMTP id t15mr4417191wmc.34.1518619629997; Wed, 14 Feb 2018 06:47:09 -0800 (PST) Received: from localhost.localdomain (cpc90716-aztw32-2-0-cust92.18-1.cable.virginm.net. [86.26.100.93]) by smtp.gmail.com with ESMTPSA id u20sm7675965wrg.13.2018.02.14.06.47.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 14 Feb 2018 06:47:09 -0800 (PST) From: srinivas.kandagatla@linaro.org To: vinod.koul@intel.com, andy.gross@linaro.org, dmaengine@vger.kernel.org Cc: robh+dt@kernel.org, mark.rutland@arm.com, david.brown@linaro.org, dan.j.williams@intel.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, yanhe@quicinc.com, ramkri@qti.qualcomm.com, sdharia@quicinc.com, Srinivas Kandagatla Subject: [PATCH v2 2/5] dt-bindings: dmaengine: bam_dma: add remote controlled bindings Date: Wed, 14 Feb 2018 14:44:56 +0000 Message-Id: <20180214144459.29813-3-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180214144459.29813-1-srinivas.kandagatla@linaro.org> References: <20180214144459.29813-1-srinivas.kandagatla@linaro.org> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Srinivas Kandagatla This patch adds 2 new properties for remote controlled bam dt bindings. 1. num-channels to indicate number of dma channels. 2. qcom,num-ees to indicate number of Execution Environments. Signed-off-by: Srinivas Kandagatla --- Documentation/devicetree/bindings/dma/qcom_bam_dma.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt b/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt index 9cbf5d9df8fd..cf5b9e44432c 100644 --- a/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt +++ b/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt @@ -15,6 +15,10 @@ Required properties: the secure world. - qcom,controlled-remotely : optional, indicates that the bam is controlled by remote proccessor i.e. execution environment. +- num-channels : optional, indicates supported number of DMA channels in a + remotely controlled bam. +- qcom,num-ees : optional, indicates supported number of Execution Environments + in a remotely controlled bam. Example: