From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932502AbcCHIHZ (ORCPT ); Tue, 8 Mar 2016 03:07:25 -0500 Received: from mail.karo-electronics.de ([81.173.242.67]:64633 "EHLO mail.karo-electronics.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754082AbcCHIGN (ORCPT ); Tue, 8 Mar 2016 03:06:13 -0500 From: =?UTF-8?q?Lothar=20Wa=C3=9Fmann?= To: Dan Williams , Ian Campbell , Kumar Gala , Mark Rutland , Pawel Moll , Rob Herring , Russell King , Sascha Hauer , Shawn Guo , Vinod Koul , devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: =?UTF-8?q?Lothar=20Wa=C3=9Fmann?= Subject: [PATCHv2 4/8] ARM: dts: imx6-tx6: disable the spi node by default Date: Tue, 8 Mar 2016 09:04:00 +0100 Message-Id: <1457424244-14549-5-git-send-email-LW@KARO-electronics.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1457424244-14549-1-git-send-email-LW@KARO-electronics.de> References: <1457424244-14549-1-git-send-email-LW@KARO-electronics.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The spidev driver doesn't like to be instantiated via a naked 'spidev' compatible, though it is very convenient to invoke it this way without a dedicated SPI device for basic functional testing. Disable the spi node by default to silence the WARN_ON() from the spidev driver, but leave the configuration intact otherwise. Signed-off-by: Lothar Waßmann --- arch/arm/boot/dts/imx6qdl-tx6.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi index ec374f5..9509b44 100644 --- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi @@ -224,7 +224,7 @@ &gpio2 30 GPIO_ACTIVE_HIGH &gpio3 19 GPIO_ACTIVE_HIGH >; - status = "okay"; + status = "disabled"; spidev0: spi@0 { compatible = "spidev"; -- 2.1.4