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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 64527C433F5 for ; Thu, 28 Apr 2022 07:31:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc: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=4w3w2eNn2qnwgCV7mz4XyquZ7q8wjrrtrfCQ0+SOFGA=; b=z3H2fZtlebO9dQ FqqYzHBoNTlZEojLx/YW0gstRepT8bycyeb59IFrTWkvsyVuF9osZxc+OFi7RysGlCd/2AJxsWQCI XWB1hdi2eE9zN1kaBaaqC6B7wF7/qij6cYnn43ogSaD5b9UZjeyFDQh0VIUefuHUSrZQ6UnwuBwTu qjJak74EHU5CLvxuaFFwpvBp0meNWwS47oMc2OOj+qYyWlblBMDn6N7WTKsNZK8eoXI7PXfwRzh4c RsICkbjLKWC/bA5+Y2POL0wW/cVoCAIRn/br+uM5IyhRLf74/MYw7WA1ZJxiBZXx3uGPZOwVnG+vX z2LLOph/PjwsGNEhIGhw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1njybv-005CXC-52; Thu, 28 Apr 2022 07:30:47 +0000 Received: from muru.com ([72.249.23.125]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1njybr-005CVd-Qy for linux-arm-kernel@lists.infradead.org; Thu, 28 Apr 2022 07:30:45 +0000 Received: from localhost (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 4022F80C1; Thu, 28 Apr 2022 07:27:35 +0000 (UTC) Date: Thu, 28 Apr 2022 10:30:39 +0300 From: Tony Lindgren To: Krzysztof Kozlowski Cc: Rob Herring , Greg Kroah-Hartman , =?utf-8?Q?Beno=C3=AEt?= Cousson , Sekhar Nori , Bartosz Golaszewski , Vinod Koul , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org Subject: Re: [PATCH v2 4/6] ARM: dts: am33xx: use new 'dma-channels/requests' properties Message-ID: References: <20220427161126.647073-1-krzysztof.kozlowski@linaro.org> <20220427161126.647073-5-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220428_003043_926361_6EFDBFB1 X-CRM114-Status: GOOD ( 12.09 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org * Krzysztof Kozlowski [220427 19:23]: > On Wed, 27 Apr 2022 at 20:20, Rob Herring wrote: > > > diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi > > > index f6ec85d58dd1..55ffb0813ded 100644 > > > --- a/arch/arm/boot/dts/am33xx.dtsi > > > +++ b/arch/arm/boot/dts/am33xx.dtsi > > > @@ -461,8 +461,8 @@ cppi41dma: dma-controller@2000 { > > > interrupts = <17>; > > > interrupt-names = "glue"; > > > #dma-cells = <2>; > > > - #dma-channels = <30>; > > > - #dma-requests = <256>; > > > + dma-channels = <30>; > > > + dma-requests = <256>; > > > > You could keep the old properties for compatibility and to apply > > immediately. > > Indeed, that's a nice solution. Any preference from TI SoC maintainers? Makes sense to me to avoid dependencies. Regards, Tony _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel