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=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_MUTT autolearn=unavailable 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 6A015C04AB4 for ; Mon, 13 May 2019 04:54:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3256820B7C for ; Mon, 13 May 2019 04:54:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557723248; bh=kg5Sb4lx5oluSFBl+OqDQTg9mOuwKBnt6PVVLQ5bqjs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Ygaa1K3qvVd8S2NYHBzvpEmJR6JOkPVCUzYgbYmLeYBfkGSlYkZP761N6ilZIIGEc 7I6RwV1OS2vgnVNjgd1tk5+tmZbJvRHFcCOG8xBswWIAeXtPl/2CeBM3UqM44YvhV/ EX8KNczsD4zj7JlVq2+bO6mZHBI/W5qpGuSycXuM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727626AbfEMEyH (ORCPT ); Mon, 13 May 2019 00:54:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:58274 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725970AbfEMEyG (ORCPT ); Mon, 13 May 2019 00:54:06 -0400 Received: from localhost (unknown [106.200.210.185]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 30B0720862; Mon, 13 May 2019 04:54:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557723245; bh=kg5Sb4lx5oluSFBl+OqDQTg9mOuwKBnt6PVVLQ5bqjs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=abIKUmBMyEAqbWr+SIwvqkZ3FEYCkflDYGytWwgEgc08BkXcy8CImrUN3yuTa4RR6 yu7mVogmvYcqDpBgbb6juu66alrIRkk0nomRvpdkBUmaWCjJ7yEjClEZq032gR0kmj qaIy4w/zaN7OMqzSMcTO0r9oP0YcJZaV3B3K0b74= Date: Mon, 13 May 2019 10:24:02 +0530 From: Vinod Koul To: Bjorn Andersson Cc: Andy Gross , David Brown , Ohad Ben-Cohen , Rob Herring , Mark Rutland , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 7/8] arm64: dts: qcom: qcs404: Define APPS IOMMU Message-ID: <20190513045402.GA2707@vkoul-mobl> References: <20190510043421.31393-1-bjorn.andersson@linaro.org> <20190510043421.31393-8-bjorn.andersson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190510043421.31393-8-bjorn.andersson@linaro.org> User-Agent: Mutt/1.11.3 (2019-02-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09-05-19, 21:34, Bjorn Andersson wrote: > The APPS IOMMU provides contexts for FastRPC, MDP and WLAN, among other > things. Define these. We use the qcom_iommu binding because the ^^^ Double spaces crept in.. > firmware restrictions in incompatible with the arm-smmu. > > Signed-off-by: Bjorn Andersson > --- > arch/arm64/boot/dts/qcom/qcs404.dtsi | 85 ++++++++++++++++++++++++++++ > 1 file changed, 85 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi > index b213f6acad76..fcde4f0334c2 100644 > --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi > +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi > @@ -378,6 +378,91 @@ > reg = <0x01937000 0x25000>; > }; > > + apps_iommu: iommu@1e20000 { > + compatible = "qcom,qcs404-iommu", "qcom,msm-iommu-v1"; Did we define qcom,qcs404-iommu in bindings, It does not seem to be there in this patch, next or integration one -- ~Vinod