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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 F2408C04EB8 for ; Tue, 4 Dec 2018 14:15:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ACC032082D for ; Tue, 4 Dec 2018 14:15:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ACC032082D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kontron.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726580AbeLDOPS convert rfc822-to-8bit (ORCPT ); Tue, 4 Dec 2018 09:15:18 -0500 Received: from skedge03.snt-world.com ([91.208.41.68]:59580 "EHLO skedge03.snt-world.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726302AbeLDOPQ (ORCPT ); Tue, 4 Dec 2018 09:15:16 -0500 Received: from sntmail14r.snt-is.com (unknown [10.203.32.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by skedge03.snt-world.com (Postfix) with ESMTPS id 2389C6797E2; Tue, 4 Dec 2018 15:15:13 +0100 (CET) Received: from sntmail12r.snt-is.com (10.203.32.182) by sntmail14r.snt-is.com (10.203.32.184) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1466.3; Tue, 4 Dec 2018 15:15:12 +0100 Received: from sntmail12r.snt-is.com ([fe80::e551:8750:7bba:3305]) by sntmail12r.snt-is.com ([fe80::e551:8750:7bba:3305%5]) with mapi id 15.01.1466.003; Tue, 4 Dec 2018 15:15:12 +0100 From: Schrempf Frieder To: "linux-mtd@lists.infradead.org" , "boris.brezillon@bootlin.com" , "linux-spi@vger.kernel.org" , Shawn Guo , Sascha Hauer , "Pengutronix Kernel Team" , Fabio Estevam , NXP Linux Team , Rob Herring , "Mark Rutland" , Li Yang CC: "dwmw2@infradead.org" , "computersforpeace@gmail.com" , "marek.vasut@gmail.com" , "richard@nod.at" , "miquel.raynal@bootlin.com" , "broonie@kernel.org" , "david.wolfe@nxp.com" , "prabhakar.kushwaha@nxp.com" , "yogeshnarayan.gaur@nxp.com" , "han.xu@nxp.com" , Schrempf Frieder , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: [PATCH v7 1/9] ARM: dts: Reflect change of FSL QSPI driver and remove unused properties Thread-Topic: [PATCH v7 1/9] ARM: dts: Reflect change of FSL QSPI driver and remove unused properties Thread-Index: AQHUi9vFRmSgLqsnykCdknFMYsm9mA== Date: Tue, 4 Dec 2018 14:15:12 +0000 Message-ID: <1543932685-15011-2-git-send-email-frieder.schrempf@kontron.de> References: <1543932685-15011-1-git-send-email-frieder.schrempf@kontron.de> In-Reply-To: <1543932685-15011-1-git-send-email-frieder.schrempf@kontron.de> Accept-Language: de-DE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.25.9.43] x-c2processedorg: 51b406b7-48a2-4d03-b652-521f56ac89f3 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-SnT-MailScanner-Information: Please contact the ISP for more information X-SnT-MailScanner-ID: 2389C6797E2.AEC1A X-SnT-MailScanner: Found to be clean X-SnT-MailScanner-SpamCheck: X-SnT-MailScanner-From: frieder.schrempf@kontron.de X-SnT-MailScanner-To: boris.brezillon@bootlin.com, broonie@kernel.org, computersforpeace@gmail.com, david.wolfe@nxp.com, devicetree@vger.kernel.org, dwmw2@infradead.org, fabio.estevam@nxp.com, han.xu@nxp.com, kernel@pengutronix.de, leoyang.li@nxp.com, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-spi@vger.kernel.org, marek.vasut@gmail.com, mark.rutland@arm.com, miquel.raynal@bootlin.com, prabhakar.kushwaha@nxp.com, richard@nod.at, robh+dt@kernel.org, s.hauer@pengutronix.de, shawnguo@kernel.org, yogeshnarayan.gaur@nxp.com Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Frieder Schrempf The FSL QSPI driver will be moved to the SPI framework and it then acts as a SPI controller. Therefore the subnodes need to set spi-[rx/tx]-bus-width = <4>, so quad mode is used just as before. Also the properties 'bus-num', 'fsl,spi-num-chipselects' and 'fsl,spi-flash-chipselects' were never read by the driver and can be removed. The 'reg' properties are adjusted to reflect what bus and chipselect the flash is connected to, as the new driver needs this information. The property 'fsl,qspi-has-second-chip' is not needed anymore and will be removed after the old driver was disabled to avoid breaking ls1021a-moxa-uc-8410a.dts. Signed-off-by: Frieder Schrempf --- arch/arm/boot/dts/imx6sx-sdb-reva.dts | 8 ++++++-- arch/arm/boot/dts/imx6sx-sdb.dts | 8 ++++++-- arch/arm/boot/dts/imx6ul-14x14-evk.dtsi | 2 ++ arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts | 5 ++--- 4 files changed, 16 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts index 9cc6ff2..9997156 100644 --- a/arch/arm/boot/dts/imx6sx-sdb-reva.dts +++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts @@ -132,13 +132,17 @@ #size-cells = <1>; compatible = "spansion,s25fl128s", "jedec,spi-nor"; spi-max-frequency = <66000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; }; - flash1: s25fl128s@1 { - reg = <1>; + flash1: s25fl128s@2 { + reg = <2>; #address-cells = <1>; #size-cells = <1>; compatible = "spansion,s25fl128s", "jedec,spi-nor"; spi-max-frequency = <66000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; }; }; diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts index 6dd9beb..9acfda8 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dts +++ b/arch/arm/boot/dts/imx6sx-sdb.dts @@ -117,15 +117,19 @@ #size-cells = <1>; compatible = "micron,n25q256a", "jedec,spi-nor"; spi-max-frequency = <29000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <0>; }; - flash1: n25q256a@1 { + flash1: n25q256a@2 { #address-cells = <1>; #size-cells = <1>; compatible = "micron,n25q256a", "jedec,spi-nor"; spi-max-frequency = <29000000>; - reg = <1>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + reg = <2>; }; }; diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi index 32a0723..c2c9a2a 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi @@ -176,6 +176,8 @@ #size-cells = <1>; compatible = "micron,n25q256a"; spi-max-frequency = <29000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <0>; }; }; diff --git a/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts b/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts index d01f64b..6a83f30 100644 --- a/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts +++ b/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts @@ -203,9 +203,6 @@ }; &qspi { - bus-num = <0>; - fsl,spi-num-chipselects = <2>; - fsl,spi-flash-chipselects = <0>; fsl,qspi-has-second-chip; status = "okay"; @@ -214,6 +211,8 @@ #address-cells = <1>; #size-cells = <1>; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <0>; partitions@0 { -- 2.7.4