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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1400C072A2 for ; Wed, 15 Nov 2023 19:44:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235138AbjKOToG (ORCPT ); Wed, 15 Nov 2023 14:44:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43764 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235137AbjKOToF (ORCPT ); Wed, 15 Nov 2023 14:44:05 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8E3B9E for ; Wed, 15 Nov 2023 11:44:02 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2195BC433C9; Wed, 15 Nov 2023 19:44:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700077442; bh=ivsrO8l6VrxlU3LbH80zt9xK0DnvHHvls1aCcKTQaI4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2MBtiJiIR5ZZucV2/98AwnD3OPUN2LgzdWbMU9Bg6v3vrdQonOwMK8FXv+PBmwodi /YrI00qI5Xw5neBR+ex00/FTfa1Zi/qIitNPC3KW29oqjanC+BGyr5SwICtx4iE/mu AfnEdScULzyd48Dih6BF/ix/UUtdl9zOGr6Ushzw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Francesco Dolcini , Vignesh Raghavendra , Sasha Levin Subject: [PATCH 6.6 306/603] arm64: dts: ti: verdin-am62: disable MIPI DSI bridge Date: Wed, 15 Nov 2023 14:14:11 -0500 Message-ID: <20231115191634.587665448@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115191613.097702445@linuxfoundation.org> References: <20231115191613.097702445@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Francesco Dolcini [ Upstream commit 664e2852aa9142193c2e241327631f032b966742 ] Keep the DPI to MIPI-DSI bridge disabled in the SoM dtsi file. The display chain is not wholly described in the device tree file, on Verdin product family the displays are additional accessories that are configured/enabled using DT overlays. With this enabled we have issues when a display is enabled on TIDSS port1 (LVDS) and port0 (DSI) is not used. Fixes: 9e77200356ba ("arm64: dts: ti: verdin-am62: Add DSI display support") Signed-off-by: Francesco Dolcini Link: https://lore.kernel.org/r/20230922123003.25002-1-francesco@dolcini.it Signed-off-by: Vignesh Raghavendra Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi index 40992e7e4c308..5db52f2372534 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi @@ -1061,6 +1061,7 @@ dsi_bridge: dsi@e { vddc-supply = <®_1v2_dsi>; vddmipi-supply = <®_1v2_dsi>; vddio-supply = <®_1v8_dsi>; + status = "disabled"; dsi_bridge_ports: ports { #address-cells = <1>; -- 2.42.0