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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 E2B3DC433E1 for ; Mon, 17 Aug 2020 07:50:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B5D1920772 for ; Mon, 17 Aug 2020 07:50:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597650658; bh=Eng7Rab1CaB7fvQEsIw3It6duxBOVMJf257zUEUX8q0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=2lcbYdxp7df6EPxHCrx21s6MTQUbMTUaoCfYHw1JEn4Eb4qq+PebiAULgx3CKOHl9 PsDYbBc0pwgXjaZ5lnhA/lVzVeL5OV9idybm3pLSRCD0NypcFjzin9WrBdt8sewXtO 5AJY5UsE9kU5VHtp/IslenXM12nK4ctYYc+KCepE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727063AbgHQHum (ORCPT ); Mon, 17 Aug 2020 03:50:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:45574 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726875AbgHQHu0 (ORCPT ); Mon, 17 Aug 2020 03:50:26 -0400 Received: from mail.kernel.org (ip5f5ad5a3.dynamic.kabel-deutschland.de [95.90.213.163]) (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 88CE820888; Mon, 17 Aug 2020 07:50:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597650620; bh=Eng7Rab1CaB7fvQEsIw3It6duxBOVMJf257zUEUX8q0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HMx2k+eWk4esq5LLPnkPIavBRJGtn7ciA5X3g4tvSX7AFhbhUJA7jkXP82yLIUEFC Cp5+uICWDBGX/0DoCTE1AUSdeqZybTjqIbExJqigucOkCyG6RNUBqE5gRZDGGuuhTV iUqhiRpAx317cBZW3ADGQlf8LaGvyGpbpd2lyo/k= Received: from mchehab by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1k7ZuM-00BfcX-HX; Mon, 17 Aug 2020 09:50:18 +0200 From: Mauro Carvalho Chehab To: Greg Kroah-Hartman Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , John Stultz , Manivannan Sadhasivam , Wei Xu , Rob Herring , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 15/16] dt: hi3670-hikey970.dts: load the SMMU driver on Hikey970 Date: Mon, 17 Aug 2020 09:50:14 +0200 Message-Id: X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Those boards come with a system IOMMU, which are required by certain drivers (DRM/KMS). Add its dependency to Hikey970 device tree bindings. Signed-off-by: Mauro Carvalho Chehab --- arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts index a9ad90e769ad..f632b1e0600d 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts @@ -53,6 +53,9 @@ wlan_en: wlan-en-1-8v { startup-delay-us = <70000>; enable-active-high; }; + smmu_lpae { + compatible = "hisilicon,smmu-lpae"; + }; }; /* -- 2.26.2