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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 15A8AC433FF for ; Tue, 30 Jul 2019 15:06:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E6B6C206B8 for ; Tue, 30 Jul 2019 15:06:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731701AbfG3PGM (ORCPT ); Tue, 30 Jul 2019 11:06:12 -0400 Received: from mail-out.m-online.net ([212.18.0.9]:43644 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726602AbfG3PGM (ORCPT ); Tue, 30 Jul 2019 11:06:12 -0400 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 45yfyT33DCz1rKXF; Tue, 30 Jul 2019 17:06:09 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 45yfyT1mT5z1qqkK; Tue, 30 Jul 2019 17:06:09 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id TtrviBwiBTSX; Tue, 30 Jul 2019 17:06:08 +0200 (CEST) X-Auth-Info: aTGk0kR+4QgAU9zcVWxZMYtuGzMpdVmeVoztrzZPGhc= Received: from localhost.localdomain (85-222-111-42.dynamic.chello.pl [85.222.111.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Tue, 30 Jul 2019 17:06:07 +0200 (CEST) From: Lukasz Majewski To: Shawn Guo Cc: Fabio Estevam , Sascha Hauer , Stefan Agner , Rob Herring , Mark Rutland , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lukasz Majewski Subject: [PATCH] ARM: DTS: vybrid: Update qspi node description for VF610 BK4 board Date: Tue, 30 Jul 2019 17:05:52 +0200 Message-Id: <20190730150552.24927-1-lukma@denx.de> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Before this change the device tree description of qspi node for second memory on BK4 board was wrong (applicable to old, in-house tunned fsl-quadspi.c driver). As a result this memory was not recognized correctly when used with the new spi-fsl-qspi.c driver. >From the dt-bindings: "Required SPI slave node properties: - reg: There are two buses (A and B) with two chip selects each. This encodes to which bus and CS the flash is connected: <0>: Bus A, CS 0 <1>: Bus A, CS 1 <2>: Bus B, CS 0 <3>: Bus B, CS 1" According to above with new driver the second SPI-NOR memory shall have reg=<2> as it is connected to Bus B, CS 0. Signed-off-by: Lukasz Majewski --- arch/arm/boot/dts/vf610-bk4.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/vf610-bk4.dts b/arch/arm/boot/dts/vf610-bk4.dts index 3fa0cbe456db..0f3870d3b099 100644 --- a/arch/arm/boot/dts/vf610-bk4.dts +++ b/arch/arm/boot/dts/vf610-bk4.dts @@ -246,13 +246,13 @@ reg = <0>; }; - n25q128a13_2: flash@1 { + n25q128a13_2: flash@2 { compatible = "n25q128a13", "jedec,spi-nor"; #address-cells = <1>; #size-cells = <1>; spi-max-frequency = <66000000>; spi-rx-bus-width = <2>; - reg = <1>; + reg = <2>; }; }; -- 2.11.0