From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756086AbcKXGnp (ORCPT ); Thu, 24 Nov 2016 01:43:45 -0500 Received: from mirror2.csie.ntu.edu.tw ([140.112.30.76]:37212 "EHLO wens.csie.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751123AbcKXGnn (ORCPT ); Thu, 24 Nov 2016 01:43:43 -0500 From: Chen-Yu Tsai To: Maxime Ripard Cc: Chen-Yu Tsai , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: [PATCH 1/2] ARM: dts: sun6i: Disable display pipeline by default Date: Thu, 24 Nov 2016 14:43:38 +0800 Message-Id: <20161124064339.12615-2-wens@csie.org> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20161124064339.12615-1-wens@csie.org> References: <20161124064339.12615-1-wens@csie.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org While we now support the internal display pipeline found on sun6i, it is possible that we are unable to enable the display for some boards, due to a lack of drivers for the panels or bridges found on them. If the display pipeline is enabled, the driver will try to enable, and possibly screw up the simple framebuffer U-boot had configured. Disable the display pipeline by default. Fixes: 6d0e5b70be13 ("ARM: dts: sun6i: Add device nodes for first display pipeline") Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun6i-a31.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index 20a0331ddfb5..4662d3344cd2 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -234,6 +234,7 @@ de: display-engine { compatible = "allwinner,sun6i-a31-display-engine"; allwinner,pipelines = <&fe0>; + status = "disabled"; }; soc@01c00000 { -- 2.10.2