Received: by 2002:a25:c593:0:0:0:0:0 with SMTP id v141csp532838ybe; Thu, 5 Sep 2019 01:42:48 -0700 (PDT) X-Google-Smtp-Source: APXvYqy9THnmGfamd0vBTa7Id8VDjes5+bPGV9lYwmH8Z5M2WlsW9RAN7BU08vTx7xfkisU0CKmQ X-Received: by 2002:a17:90a:a115:: with SMTP id s21mr1960292pjp.1.1567672967945; Thu, 05 Sep 2019 01:42:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1567672967; cv=none; d=google.com; s=arc-20160816; b=E4FBCVSBARKZ3ziJdv5/Y9kueKV56lKBBw8igEAW6K+UYJbANz1iZo0DSAmODRTRR7 w2v7Qo1/VpfMnHRS+XH7GIW0m3OICgZ/Iu4Ex7i3zTdVkT2VUDR3vAPU1ZSS5Gub3rLc byeccXam4EllthpUo74Uwt/2jJHkohOTQUMwsghTlPibhJoM5QvTSMj2wwGgYpVYQCKk hDBXOSaCjskZAB1Q84EvEcfUFmCz/C2A1nSlrmuEjoUYO1B+sQgu+FSG02ojLpXbERaz jY8SFQeqc4cPNRwTRaxTkROUwhIOhBcdaSVYRDx3Zlu8MUuU0FYLRGEM3dKsvxaIPN2Q 3Bzg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:dkim-signature; bh=VxQzUCu8Bawv34ZdGnVt7yTNmKOz7Hsn5xg0tUdvK2w=; b=f2/cg2q5prH/TsLWRMbcpBZL8zoBCrEc3DZQdtgrhm5BHCAVaEaUjjjvqxue8rdjIk HlpoxT9qrWy75X6WXPVcpJVSq1/GHFZZzPSAXi9ovAiBVSUsg8T1sMDrN2zo/3/tlnAa TXmw/uuKQ+8mTELLlFSjCP/p9KiJ+TBUIK8vZln2Icq5kVyAzEpFLUmW8NIBq1zsqXN3 MTIfxEzLNHCSyOFAVVRtb6uCDqO33jRv0SfcCn3EWAl4kb58qr88WmrORStqLkvANx+o U6UwgKA+vDK9M0lVdb61/i8FGRDXncUbGovaw2+H5+z9+b1NzlutpgY3Ws5Jc8b9mVFE Omkw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=xdyxIzcF; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n14si1350974plp.304.2019.09.05.01.42.32; Thu, 05 Sep 2019 01:42:47 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=xdyxIzcF; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732389AbfIEIEs (ORCPT + 99 others); Thu, 5 Sep 2019 04:04:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:59246 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730991AbfIEIEs (ORCPT ); Thu, 5 Sep 2019 04:04:48 -0400 Received: from mail-qt1-f173.google.com (mail-qt1-f173.google.com [209.85.160.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 530EC21883; Thu, 5 Sep 2019 08:04:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567670687; bh=UUzJc/ue/a93m0taKXh9s1z/mAnBDooHV9BAX4YRpa0=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=xdyxIzcFkmCittJxVLCAnOnnNhEdIUpg/9yWl0O8cay9hW9RCuNO+ISs7scEl9jVk ru+HwIovSaqbuZk3eEXbNoszctpB8zApTb0PQjkd2C96SHmLTTekEzAXWVju7W+1ce NjGmlHRyndymkkjkSrGLKn1qNFr0yjql+TV/MZOY= Received: by mail-qt1-f173.google.com with SMTP id b2so1746723qtq.5; Thu, 05 Sep 2019 01:04:47 -0700 (PDT) X-Gm-Message-State: APjAAAVrex28OBhtUOoDe8akGnLPkVKoRf4diZ0PX3zvSlg/GuLF9tNA fxUX1OVGPF9TaYkSekdA6eGakfkpzUkRKBEUng== X-Received: by 2002:ac8:31b3:: with SMTP id h48mr2280163qte.300.1567670686489; Thu, 05 Sep 2019 01:04:46 -0700 (PDT) MIME-Version: 1.0 References: <20190905075213.13260-1-lee.jones@linaro.org> In-Reply-To: <20190905075213.13260-1-lee.jones@linaro.org> From: Rob Herring Date: Thu, 5 Sep 2019 09:04:34 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 1/2] dt-bindings: soc: qcom: Provide option to disable DMA To: Lee Jones Cc: Alok Chauhan , Andy Gross , Mark Rutland , Bjorn Andersson , Linux I2C , linux-arm-msm , devicetree@vger.kernel.org, Wolfram Sang , Vinod , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 5, 2019 at 8:52 AM Lee Jones wrote: > > Used when DMA is not available or the best option. > > Signed-off-by: Lee Jones > Reviewed-by: Vinod Koul > --- > Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt | 1 + > 1 file changed, 1 insertion(+) If it was me, I'd just turn off DMA. DMA for typical I2C usage seems kind of pointless. However: Acked-by: Rob Herring