From patchwork Thu Feb 15 12:25:08 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 873771 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="YQHcEC/X"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zhwYH10b8z9t32 for ; Thu, 15 Feb 2018 23:28:35 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967204AbeBOM2U (ORCPT ); Thu, 15 Feb 2018 07:28:20 -0500 Received: from mail-wm0-f66.google.com ([74.125.82.66]:50777 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031277AbeBOM1T (ORCPT ); Thu, 15 Feb 2018 07:27:19 -0500 Received: by mail-wm0-f66.google.com with SMTP id k87so514390wmi.0 for ; Thu, 15 Feb 2018 04:27:18 -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=YQHcEC/XIlCnS8QD4Q37VZEcR55pAUVflGl6WIZCjx3Z58STKBQfHVDieVV2IwwG5i CS3PUI8qC9Ldfwsfo2eS43StUzc70yvpuI+xQwWX1zcRuEsaX+Jf4pWfyL57Qpk8YLjY hf8Nm3XgP+K3FHAb/aVUvdVTeph+aH/j5dw9U= 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=TEhP/S8Btv7gmkD/I6JZOokZDAvH9m6d7uGN7DG3sb7Sd0QubzDPsq9GlRhiRWDWMd qQH8n1UgicawYXskz5Cec6bcZcyeQiZ/BW+nySvnJM//1UPlqdenUljDPMEqIcQR34oP /u6HpW6v9ILZd14U6ao6m9xVnI0qwy44QO9yopXd3WGR92mvXHo07YZm+2CBjMszGc9v 3nkY0wWBuBNDbkinDhleXZKdOhpAzWXnx8RK00QZQVkz2CS7fpCPXSho1gym+8FvFzpf rXnx0/dGNZRbS/Ia+brBo9sLe6htVPczHAQr+hzE/2nlaLqrkThBmL6inJ1tSdBVxBhD 22GQ== X-Gm-Message-State: APf1xPDYhApVBgW+1q9taE/gRBVGqBmH1962A0OdsppGr0EeOPkPE9u0 kh22ddwxL63ajdLKcIXmBmYd2A== X-Google-Smtp-Source: AH8x226m9Pm8C1FJzlMRCFwl8r1RSJbq70I+a3lWOJy73hm4TAIfFbumrdZt52qgM7Zl2DCY/ZuCXA== X-Received: by 10.28.106.26 with SMTP id f26mr1920825wmc.36.1518697638284; Thu, 15 Feb 2018 04:27:18 -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 s9sm15632778wra.4.2018.02.15.04.27.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 15 Feb 2018 04:27:17 -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-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-soc@vger.kernel.org, yanhe@quicinc.com, ramkri@qti.qualcomm.com, sdharia@quicinc.com, Srinivas Kandagatla Subject: [PATCH v3 2/5] dt-bindings: dmaengine: bam_dma: add remote controlled bindings Date: Thu, 15 Feb 2018 12:25:08 +0000 Message-Id: <20180215122511.13517-3-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180215122511.13517-1-srinivas.kandagatla@linaro.org> References: <20180215122511.13517-1-srinivas.kandagatla@linaro.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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 Reviewed-by: Rob Herring --- 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: