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[2620:137:e000::1:20]) by mx.google.com with ESMTP id b9-20020aa7c909000000b0051e0f0b46d9si12753334edt.688.2023.07.16.18.04.01; Sun, 16 Jul 2023 18:04:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=HMNKOaNx; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230162AbjGQAUN (ORCPT + 99 others); Sun, 16 Jul 2023 20:20:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53010 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229710AbjGQAUM (ORCPT ); Sun, 16 Jul 2023 20:20:12 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 45C911BC; Sun, 16 Jul 2023 17:20:11 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id CBFE060ED3; Mon, 17 Jul 2023 00:20:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B6B18C433C8; Mon, 17 Jul 2023 00:20:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689553210; bh=TG40sEdH9+UBrOjG4Wkm9lsb5XRF/wWSojuAJ/QH9Pc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=HMNKOaNxIR++6HK3uB4zI3JgNU/lm2IlfKjU9BqAKf1cohiCpTqmyDoY98hC7ODsu AUxWYX1v4VWHQl3u+YrViY205SrENKaxSu7798b7C/9Ls0G45QXmIp7QtoI3bjLCxq 8j5wgvV23RNgelhu8trPqRFyH8aAkFg/UHHVSD5MBEfFWXYMqQhGkAY6/WqZ9sj2On es2nyDuTe30SAAy16DpRTBNhe9xKSV6wmW/mJcojsiR3uw7D2/cuywQKXiiSzNnfeL lVu1b3CxFbdkMVe0Ifi6ZsygUikNfwGFAc7twvE++0HrwcuKCX9iO8lQuywrlznWEo 7fLJ7Lp2IDc1g== Date: Mon, 17 Jul 2023 08:19:59 +0800 From: Shawn Guo To: Tim Harvey Cc: linux-arm-kernel@lists.infradead.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: dts: imx8mm-venice-gw7904: disable disp_blk_ctrl Message-ID: <20230717001959.GH9559@dragon> References: <20230606154030.1449558-1-tharvey@gateworks.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230606154030.1449558-1-tharvey@gateworks.com> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 06, 2023 at 08:40:30AM -0700, Tim Harvey wrote: > The GW7904 does not connect the VDD_MIPI power rails thus MIPI is > disabled. However we must also disable disp_blk_ctrl as it uses the > pgc_mipi power domain and without it being disabled imx8m-blk-ctrl will > fail to probe: > imx8m-blk-ctrl 32e28000.blk-ctrl: error -ETIMEDOUT: failed to attach > power domain "mipi-dsi" > imx8m-blk-ctrl: probe of 32e28000.blk-ctrl failed with error -110 > > Fixes: b999bdaf0597 ("arm64: dts: imx: Add i.mx8mm Gateworks gw7904 dts support") > Signed-off-by: Tim Harvey Applied, thanks!