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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 C1FA8C55191 for ; Sun, 26 Apr 2020 12:51:07 +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 94F932071C for ; Sun, 26 Apr 2020 12:51:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SEeleYHI"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="EE3tEVxR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 94F932071C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=crapouillou.net 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-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:To: Subject:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=cAX06iARhodq/H5qkv+vX3w8U3UpnDc9TFDckVmD/U4=; b=SEeleYHIZbYC0HF8zHq2Q+B94 qx+ZoTqToEx0mo9QtlWub1cZCm3XKl4DKFnbgDLYat99WAUuyrIfZWMXrCEr/MK8h2018hT6SqpD0 MsrRSaC0SW2n09WXNtH79ygk/JmjRq3o7UohM7fNiNUJ20EeZz3S2L74nq8DButJnYrZXsVUZeep1 mdFRgjCCw6GjPfbN3aCVY4ySdyjBtRYc59At3P8v7r4Qjap5O+hwX6BkfCtNPuf3YKuQ1kYKQJ2Mk 9Txk7cy44hOCAxbHLid5tx+DC8XKZgFQrLIn0y96f4To1yX/xewFohvisBT+skThRUhApmC7mWmM8 DmRQxUSXA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jSgkQ-0005W6-NY; Sun, 26 Apr 2020 12:51:02 +0000 Received: from outils.crapouillou.net ([89.234.176.41] helo=crapouillou.net) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jSgkM-0005UG-QC for linux-arm-kernel@lists.infradead.org; Sun, 26 Apr 2020 12:51:00 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1587905451; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RSLBf9Fagf4q+HhwxFOFootc8dZMFZo1PVNBvnmStFM=; b=EE3tEVxRcTYljO+UifVqubFUQrC6iAs/RgFg4h5hzwmgAYOrQ//6ynWjCqU3jLthKM680I w4zrgopXWxMruQHZLwU9wrdD4t2QmfxnpJ9QHuBFsFR9VT00zMgd+L6pZkn0GZNklEZs4M RG+3Oi3W8AcC1Pwg4rvYx8qpse7EG9k= Date: Sun, 26 Apr 2020 14:50:37 +0200 From: Paul Cercueil Subject: Re: [PATCH v7 06/12] ARM: DTS: omap4: add sgx gpu child node To: "H. Nikolaus Schaller" Message-Id: In-Reply-To: <5f493a50fedef45c3cacd91cbf999092d9c05164.1587760454.git.hns@goldelico.com> References: <5f493a50fedef45c3cacd91cbf999092d9c05164.1587760454.git.hns@goldelico.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200426_055059_044171_B58C5129 X-CRM114-Status: GOOD ( 16.78 ) 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: Mark Rutland , David Airlie , James Hogan , Jonathan Bakker , dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, linux-samsung-soc@vger.kernel.org, letux-kernel@openphoenux.org, Paul Burton , Krzysztof Kozlowski , Tony Lindgren , Chen-Yu Tsai , Kukjin Kim , devicetree@vger.kernel.org, =?iso-8859-1?q?Beno=EEt?= Cousson , Maxime Ripard , Rob Herring , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Thomas Bogendoerfer , Philipp Rossak , openpvrsgx-devgroup@letux.org, linux-kernel@vger.kernel.org, Ralf Baechle , Daniel Vetter , kernel@pyra-handheld.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Nikolaus, Le ven. 24 avril 2020 =E0 22:34, H. Nikolaus Schaller = a =E9crit : > Add SGX GPU node with interrupt. Tested on PandaBoard ES. > = > Since omap4420/30/60 and omap4470 come with different SGX variants > we need to introduce a new omap4470.dtsi. If an omap4470 board > does not want to use SGX it is no problem to still include > omap4460.dtsi. > = > Signed-off-by: H. Nikolaus Schaller > --- > arch/arm/boot/dts/omap4.dtsi | 11 ++++++----- > arch/arm/boot/dts/omap4470.dts | 15 +++++++++++++++ > 2 files changed, 21 insertions(+), 5 deletions(-) > create mode 100644 arch/arm/boot/dts/omap4470.dts > = > diff --git a/arch/arm/boot/dts/omap4.dtsi = > b/arch/arm/boot/dts/omap4.dtsi > index 763bdea8c829..15ff3d7146af 100644 > --- a/arch/arm/boot/dts/omap4.dtsi > +++ b/arch/arm/boot/dts/omap4.dtsi > @@ -389,7 +389,7 @@ abb_iva: regulator-abb-iva { > status =3D "disabled"; > }; > = > - target-module@56000000 { > + sgx_module: target-module@56000000 { > compatible =3D "ti,sysc-omap4", "ti,sysc"; > reg =3D <0x5600fe00 0x4>, > <0x5600fe10 0x4>; > @@ -408,10 +408,11 @@ target-module@56000000 { > #size-cells =3D <1>; > ranges =3D <0 0x56000000 0x2000000>; > = > - /* > - * Closed source PowerVR driver, no child device > - * binding or driver in mainline > - */ > + gpu: gpu@0 { > + compatible =3D "ti,omap4-sgx540-120", "img,sgx540-120", = > "img,sgx540"; > + reg =3D <0x0 0x2000000>; /* 32MB */ > + interrupts =3D ; > + }; > }; > = > /* > diff --git a/arch/arm/boot/dts/omap4470.dts = > b/arch/arm/boot/dts/omap4470.dts > new file mode 100644 > index 000000000000..f29c581300bf > --- /dev/null > +++ b/arch/arm/boot/dts/omap4470.dts > @@ -0,0 +1,15 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Device Tree Source for OMAP4470 SoC > + * > + * Copyright (C) 2012 Texas Instruments Incorporated - = > http://www.ti.com/ > + * > + * This file is licensed under the terms of the GNU General Public = > License > + * version 2. This program is licensed "as is" without any warranty = > of any > + * kind, whether express or implied. > + */ > +#include "omap4460.dtsi" > + > +&sgx { Does this even compile? The node's handle is named sgx_module, not sgx. -Paul > + compatible =3D "ti,omap4470-sgx544-112", "img,sgx544-112", = > "img,sgx544"; > +}; > -- > 2.25.1 > = _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel