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 D702BC5519C for ; Sun, 26 Apr 2020 12:54:16 +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 AC2C32074F for ; Sun, 26 Apr 2020 12:54:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="rZsQdeIj"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="WgSWzgZ1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AC2C32074F 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=a/C+WaZEOc/jKzTGiPZ3w5yyfdOzSl3Cq7dK4Mi2hx0=; b=rZsQdeIjaucG9oF4f9SBUffuC sLGiE7LJ57TzFvB4ua4L6piBTclAxWNcFxJ6nG2Dx3FVGyFbktv0hGN6sW6RezlYOpGIBq5wPeKib aKWOLEH8/g7NagakAPZe7F8K8ql6j7r9ZgdoFn2XQCRLGcVom1etTjmwWfxfLfpELjmKS4eeU0TJB ysx8ArZQb80CyAREeaP1QwIcl7UZwu4r699fiS2GCjlk9jtLb3Pjjry6+4SmJ1cIi4WMHxyduTyYn 9w4tMWFAwhiBtrwfZkXttEdD3ckA50yjm0wjg9lOygKAC0+MrkBrTBX4YZzzQ96tojsC81NdwDeMF A2L51xYvQ==; 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 1jSgnY-0006Bx-CQ; Sun, 26 Apr 2020 12:54:16 +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 1jSgnV-0006B7-11 for linux-arm-kernel@lists.infradead.org; Sun, 26 Apr 2020 12:54:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1587905650; 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=QGs1VbCXpq3w2bD385Ag0nyW5WilZcot3VZIcHvBKBA=; b=WgSWzgZ1oOoj+AbGcqvEGtTfzTVBQzFedGQ2dDOe/N42jNpWaMGtbZ3E/vaikqD/2rDXMX hI+YRAoyaapaSEK8YkTDlcs5PrVwEmccrvT5wN9dnpAtejFz81BMJMROx42MAEjI5115H4 Ljp1howOILhfEB60hF1DGes1umRV6U4= Date: Sun, 26 Apr 2020 14:53:55 +0200 From: Paul Cercueil Subject: Re: [PATCH v7 09/12] ARM: dts: sun6i: a31: add sgx gpu child node To: "H. Nikolaus Schaller" Message-Id: In-Reply-To: <47740d708e00632735a8c1957109ca349029c716.1587760454.git.hns@goldelico.com> References: <47740d708e00632735a8c1957109ca349029c716.1587760454.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_055413_274742_B761CE11 X-CRM114-Status: GOOD ( 16.71 ) 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 Le ven. 24 avril 2020 =E0 22:34, H. Nikolaus Schaller = a =E9crit : > From: Philipp Rossak > = > We are adding the devicetree binding for the PVR-SGX-544-115 gpu. > = > This driver is currently under development in the openpvrsgx-devgroup. > Right now the full binding is not figured out, so we provide here a > placeholder. It will be completed as soon as there is a demo = > available. > = > The currently used binding that is used during development is more > complete and was already verifyed by loading the kernelmodule = > successful. > = > Signed-off-by: Philipp Rossak > Signed-off-by: H. Nikolaus Schaller > --- > arch/arm/boot/dts/sun6i-a31.dtsi | 11 +++++++++++ > 1 file changed, 11 insertions(+) > = > diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi = > b/arch/arm/boot/dts/sun6i-a31.dtsi > index f3425a66fc0a..933a825bf460 100644 > --- a/arch/arm/boot/dts/sun6i-a31.dtsi > +++ b/arch/arm/boot/dts/sun6i-a31.dtsi > @@ -1417,5 +1417,16 @@ p2wi: i2c@1f03400 { > #address-cells =3D <1>; > #size-cells =3D <0>; > }; > + > + gpu: gpu@1c400000 { > + compatible =3D "allwinner,sun8i-a31-sgx544-115", > + "img,sgx544-115", "img,sgx544"; > + reg =3D <0x01c40000 0x10000>; > + /* > + * This node is currently a placeholder for the gpu. > + * This will be completed when a full demonstration > + * of the openpvrsgx driver is available for this board. > + */ This node doesn't have clocks, so I don't see how it'd work. Better delay the introduction of the GPU node for this board until you = know it works. -Paul > + }; > }; > }; > -- > 2.25.1 > = _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel