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=-8.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 02BCBC3A59F for ; Thu, 29 Aug 2019 22:48:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 C50D12173E for ; Thu, 29 Aug 2019 22:48:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TNftm/Bo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C50D12173E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=d1EsORNEAt83wN96gaJTCPNv2XoRU8+ZyRPY+8W34w4=; b=TNftm/BogeR6bQ LQRN3cYMnipg/Zd9SzBSKKPB0fEM4Zy5RFaGVZuQzChSlw1aJdzSgqkGQpu182QDsRe3pX0bwRGPa 1d4fqhrpI4VsUG1leDAiJhcrhbUWPSPRKR5xT7m7LBIahgBbDorTF/WEW2orGvY94h865IdfOW5j3 QteZI+nntb691uURydfb9bDLZWDjOZi/0p9zKgb1G65ZjIg4jP2VZYX5wvbnme6HYNbrwBrN85WIV tGe2nB86dTeIJ3UZCHI3SL2bbt3YFsykgHAk4PRdSA0f81cgJBghUq/m20GI4hJ4CdO7oBBjqaiE/ yi339rO9vYtHanXphMEQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i3TDa-00032e-A8; Thu, 29 Aug 2019 22:48:38 +0000 Received: from mail-ot1-f65.google.com ([209.85.210.65]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i3TCU-00020V-DS for linux-arm-kernel@lists.infradead.org; Thu, 29 Aug 2019 22:47:32 +0000 Received: by mail-ot1-f65.google.com with SMTP id r20so5093801ota.5 for ; Thu, 29 Aug 2019 15:47:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=LGSaPx3LdslUNS74sxx3stGfHKDniSUYmPCWv7ZUOGU=; b=VbXSMymnUk4QlCK3WWYuaTHBLV6cDyEHyiiv52k4Q9M23OmS98PaU85Uz35FeJ5M9V 6kKlGixJJZNxtv0IZIfDdasdKekL3f6EY3iycmfP6D68BI0y1d1UwQC3SNk1kI2Lc+tS +3srLmjRsJf7mA2gJlg/7a+J7zvRKwWrYUoVepI5gnxC2xC2oV+U2wOsG5wZVY81wukJ NDrSzz6BKO3shNe10n8CWtKqbUOP5RJCixInHI44510GKToUVM0z/CB/g7q2EjOp83+e mzE9s9Y5W5k5bLDT8GQwxUvW413PMqTRoWmh/Ce/eZ98/WjwadvfYo5I/WhxnAjFExwa xcYQ== X-Gm-Message-State: APjAAAV6w9VjYwX9mU5ZpdxLVRqcn0xhA64FbmL9zFRnlqVpvlss32ug VW+3bIBY7ectV5dCgl69Cw== X-Google-Smtp-Source: APXvYqxvjUidJEXS3GfJHqsfP2OQKa+fDP+j/F6yDenxAYwRHbUHx3JF0HxP1UjQZHQSup1Fw1dzRQ== X-Received: by 2002:a05:6830:1f04:: with SMTP id u4mr1227223otg.340.1567118849657; Thu, 29 Aug 2019 15:47:29 -0700 (PDT) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id e27sm971378oig.53.2019.08.29.15.47.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Aug 2019 15:47:29 -0700 (PDT) Date: Thu, 29 Aug 2019 17:47:28 -0500 From: Rob Herring To: Peter Ujfalusi Subject: Re: [PATCH 4/5] dt-bindings: dma: ti-edma: Add option for reserved channel ranges Message-ID: <20190829224728.GA1198@bogus> References: <20190823125618.8133-1-peter.ujfalusi@ti.com> <20190823125618.8133-5-peter.ujfalusi@ti.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190823125618.8133-5-peter.ujfalusi@ti.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190829_154730_454484_C17A0594 X-CRM114-Status: GOOD ( 13.95 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, vkoul@kernel.org, dmaengine@vger.kernel.org, dan.j.williams@intel.com, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Aug 23, 2019 at 03:56:17PM +0300, Peter Ujfalusi wrote: > Similarly to paRAM slots, channels can be used by other cores. > > Add optional property to configure the reserved channel ranges. > > Signed-off-by: Peter Ujfalusi > --- > Documentation/devicetree/bindings/dma/ti-edma.txt | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/dma/ti-edma.txt b/Documentation/devicetree/bindings/dma/ti-edma.txt > index 4bbc94d829c8..1198682ada99 100644 > --- a/Documentation/devicetree/bindings/dma/ti-edma.txt > +++ b/Documentation/devicetree/bindings/dma/ti-edma.txt > @@ -42,6 +42,9 @@ Optional properties: > - ti,edma-reserved-slot-ranges: PaRAM slot ranges which should not be used by > the driver, they are allocated to be used by for example the > DSP. See example. > +- ti,edma-reserved-chan-ranges: channel ranges which should not be used by > + the driver, they are allocated to be used by for example the > + DSP. See example. Based on the other thread, I think extending dma-channel-mask to a uint32-array makes sense here. Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel