From patchwork Fri Jan 19 12:06:32 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 10175365 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2F1EB60386 for ; Fri, 19 Jan 2018 14:04:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 20B5F286A1 for ; Fri, 19 Jan 2018 14:04:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1243B286A8; Fri, 19 Jan 2018 14:04:10 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 46E7F286A1 for ; Fri, 19 Jan 2018 14:04:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 181316E948; Fri, 19 Jan 2018 14:03:56 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7EE126E926 for ; Fri, 19 Jan 2018 12:06:42 +0000 (UTC) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7] helo=dude.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.89) (envelope-from ) id 1ecVRL-0008JI-UG; Fri, 19 Jan 2018 13:06:35 +0100 From: Lucas Stach To: Rob Herring , Mark Rutland Subject: [PATCH 1/3] drm/etnaviv: add generic compatible for the GPU subsystem node Date: Fri, 19 Jan 2018 13:06:32 +0100 Message-Id: <20180119120634.22856-1-l.stach@pengutronix.de> X-Mailer: git-send-email 2.11.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org Cc: devicetree@vger.kernel.org, etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, patchwork-lst@pengutronix.de, kernel@pengutronix.de, Russell King X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP With different SoCs gaining support for etnaviv it doesn't make much sense to add specific compatibles for the generic GPU subsystem node, which is only used to find all GPU core nodes. Add a generic compatible, that can be used by all new implementations. Signed-off-by: Lucas Stach --- Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt | 1 + drivers/gpu/drm/etnaviv/etnaviv_drv.c | 1 + 2 files changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt b/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt index 05176f1ae108..c6f4e023c34a 100644 --- a/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt +++ b/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt @@ -8,6 +8,7 @@ Required properties: - compatible: Should be one of "fsl,imx-gpu-subsystem" "marvell,dove-gpu-subsystem" + "vivante,gpu-subsystem" - cores: Should contain a list of phandles pointing to Vivante GPU devices example: diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 491eddf9b150..c9fb94f6b976 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -694,6 +694,7 @@ static int etnaviv_pdev_remove(struct platform_device *pdev) static const struct of_device_id dt_match[] = { { .compatible = "fsl,imx-gpu-subsystem" }, { .compatible = "marvell,dove-gpu-subsystem" }, + { .compatible = "vivante,gpu-subsystem" }, {} }; MODULE_DEVICE_TABLE(of, dt_match);