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=-6.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 4593FC55194 for ; Sun, 26 Apr 2020 12:54:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 24D8D2071C for ; Sun, 26 Apr 2020 12:54:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="WgSWzgZ1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726142AbgDZMyO (ORCPT ); Sun, 26 Apr 2020 08:54:14 -0400 Received: from outils.crapouillou.net ([89.234.176.41]:42362 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725972AbgDZMyO (ORCPT ); Sun, 26 Apr 2020 08:54:14 -0400 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" Cc: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , =?iso-8859-1?q?Beno=EEt?= Cousson , Tony Lindgren , Ralf Baechle , Paul Burton , James Hogan , Kukjin Kim , Krzysztof Kozlowski , Maxime Ripard , Chen-Yu Tsai , Thomas Bogendoerfer , Jonathan Bakker , Philipp Rossak , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, openpvrsgx-devgroup@letux.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com, linux-mips@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Message-Id: In-Reply-To: <47740d708e00632735a8c1957109ca349029c716.1587760454.git.hns@goldelico.com> References: <47740d708e00632735a8c1957109ca349029c716.1587760454.git.hns@goldelico.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Le ven. 24 avril 2020 =E0 22:34, H. Nikolaus Schaller=20 a =E9crit : > From: Philipp Rossak >=20 > We are adding the devicetree binding for the PVR-SGX-544-115 gpu. >=20 > 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=20 > available. >=20 > The currently used binding that is used during development is more > complete and was already verifyed by loading the kernelmodule=20 > successful. >=20 > Signed-off-by: Philipp Rossak > Signed-off-by: H. Nikolaus Schaller > --- > arch/arm/boot/dts/sun6i-a31.dtsi | 11 +++++++++++ > 1 file changed, 11 insertions(+) >=20 > diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi=20 > 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=20 know it works. -Paul > + }; > }; > }; > -- > 2.25.1 >=20