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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 64DC8C433E6 for ; Fri, 15 Jan 2021 17:59:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 336EE22262 for ; Fri, 15 Jan 2021 17:59:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732615AbhAOR7Z (ORCPT ); Fri, 15 Jan 2021 12:59:25 -0500 Received: from relay5-d.mail.gandi.net ([217.70.183.197]:58913 "EHLO relay5-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729435AbhAOR7Y (ORCPT ); Fri, 15 Jan 2021 12:59:24 -0500 X-Originating-IP: 93.29.109.196 Received: from localhost.localdomain (196.109.29.93.rev.sfr.net [93.29.109.196]) (Authenticated sender: paul.kocialkowski@bootlin.com) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id D329B1C0007; Fri, 15 Jan 2021 17:58:41 +0000 (UTC) From: Paul Kocialkowski To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Rob Herring , Frank Rowand , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec , Daniel Vetter , Thomas Petazzoni , Paul Kocialkowski Subject: [PATCH 2/2] soc: sunxi: mbus: Remove DE2 display engine compatibles Date: Fri, 15 Jan 2021 18:58:31 +0100 Message-Id: <20210115175831.1184260-2-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210115175831.1184260-1-paul.kocialkowski@bootlin.com> References: <20210115175831.1184260-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The DE2 display engine hardware takes physical addresses that do not need PHYS_BASE subtracted. As a result, they should not be present on the mbus driver match list. Remove them. This was tested on the A83T, along with the patch allowing the DMA range map to be non-NULL and restores a working display. Fixes: b4bdc4fbf8d0 ("soc: sunxi: Deal with the MBUS DMA offsets in a central place") Signed-off-by: Paul Kocialkowski --- drivers/soc/sunxi/sunxi_mbus.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/soc/sunxi/sunxi_mbus.c b/drivers/soc/sunxi/sunxi_mbus.c index e9925c8487d7..d90e4a264b6f 100644 --- a/drivers/soc/sunxi/sunxi_mbus.c +++ b/drivers/soc/sunxi/sunxi_mbus.c @@ -23,12 +23,7 @@ static const char * const sunxi_mbus_devices[] = { "allwinner,sun7i-a20-display-engine", "allwinner,sun8i-a23-display-engine", "allwinner,sun8i-a33-display-engine", - "allwinner,sun8i-a83t-display-engine", - "allwinner,sun8i-h3-display-engine", - "allwinner,sun8i-r40-display-engine", - "allwinner,sun8i-v3s-display-engine", "allwinner,sun9i-a80-display-engine", - "allwinner,sun50i-a64-display-engine", /* * And now we have the regular devices connected to the MBUS -- 2.30.0