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=-8.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, T_DKIMWL_WL_HIGH,USER_AGENT_MUTT 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 409DCC04AAC for ; Thu, 23 May 2019 08:49:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0ED9B20881 for ; Thu, 23 May 2019 08:49:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="F99H/8Eh"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="JPEd3OX0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0ED9B20881 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=UEEKvThdzf6nk2cXOYhbuwrqnBdNJvU3aMHNLyG7zbw=; b=F99H/8EhBT2gDj UI09yr25FgrV8IRTmgzsU+Rp4JKMp7WqPrs+MA6z5+pICWH6nsqFUWOR/wFY0FwM5uHjWbmH11ogz 8a9tu2sYIzWDVQIvl4lwZMFrtiJtvqoU/WzuGZUG2g61t6/vhn2WR10+ebjdZYIh3l2D/9xahWtm9 FEGwouCTY14fShEAoDLe6hdP80r4f4zkDf/CtWm2zONgp1zvP59jAtLerTLS6SnVXr5o9MvD983Kb xaVa/Ie8KORvZHcKP+2Cz+X8TCpNY8PIh62Ialyw5JORvl5Gis5Kx9JCbBsTWLyPE0+GOxwsySm+T NayXWY1f397O8+AqXyhQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTjPV-0002Jg-S5; Thu, 23 May 2019 08:49:13 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTjPQ-0002Ix-Mj; Thu, 23 May 2019 08:49:12 +0000 Received: from dragon (98.142.130.235.16clouds.com [98.142.130.235]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D319D20675; Thu, 23 May 2019 08:49:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558601348; bh=PS2f+sHObdC4FV6JGNeQEnURnd3HAy/JuIONSll3wz0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JPEd3OX0NqUTxUXqY/bw3cMOUuoiflmsHC66la0O7wPNYEs3c0Mat9kqJLlQNeMd4 kKrzGPqTy+1s/HfD2hic5L4k6ZnUjK/MSiozU4mgZfF0dMnfyfqYK8PJGOySNAMnZU 1S5CUDgL9trsqYuhhuSXONiH5EMx+wGTaRPP36FU= Date: Thu, 23 May 2019 16:48:09 +0800 From: Shawn Guo To: Kuldeep Singh Subject: Re: [PATCH] arm64: dts: ls1088a: Add QSPI support Message-ID: <20190523084808.GO9261@dragon> References: <20190516114807.30817-1-kuldeep.singh@nxp.com> <20190516114807.30817-3-kuldeep.singh@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190516114807.30817-3-kuldeep.singh@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190523_014910_765910_570A4EF8 X-CRM114-Status: GOOD ( 13.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "devicetree@vger.kernel.org" , "bbrezillon@kernel.org" , Ashish Kumar , "broonie@kernel.org" , "linux-mtd@lists.infradead.org" , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, May 16, 2019 at 11:47:07AM +0000, Kuldeep Singh wrote: > QSPI support is added for kernel version greater than 5.0 and supports > quad mode defined by > TX-WIDTH = <4>, RX-WIDTH = <4> > > RDB/QDS has two 64MB flash from SPANSION(s25fs512s) > > Signed-off-by: Ashish Kumar > Signed-off-by: Kuldeep Singh > --- > Dependency on https://patchwork.ozlabs.org/patch/1100471/ > Dependency on https://patchwork.ozlabs.org/patch/1100472/ Please send dts changes only after dependencies get accepted. Shawn > > .../boot/dts/freescale/fsl-ls1088a-qds.dts | 26 +++++++++++++++++++ > .../boot/dts/freescale/fsl-ls1088a-rdb.dts | 26 +++++++++++++++++++ > .../arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 13 ++++++++++ > 3 files changed, 65 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts > index 6f48d21b97c0..f01f7fca9df7 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts > @@ -98,6 +98,32 @@ > }; > }; > > +&qspi { > + status = "okay"; > + > + qflash0: flash@0 { > + compatible = "spansion,m25p80", "jedec,spi-nor"; > + #address-cells = <1>; > + #size-cells = <1>; > + m25p,fast-read; > + spi-max-frequency = <20000000>; > + spi-rx-bus-width = <4>; > + spi-tx-bus-width = <4>; > + reg = <0>; > + }; > + > + qflash1: flash@1 { > + compatible = "spansion,m25p80", "jedec,spi-nor"; > + #address-cells = <1>; > + #size-cells = <1>; > + m25p,fast-read; > + spi-max-frequency = <20000000>; > + spi-rx-bus-width = <4>; > + spi-tx-bus-width = <4>; > + reg = <1>; > + }; > +}; > + > &duart0 { > status = "okay"; > }; > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts > index 8e925df6c01c..bdec7e996dbe 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts > @@ -74,6 +74,32 @@ > }; > }; > > +&qspi { > + status = "okay"; > + > + qflash0: flash@0 { > + compatible = "spansion,m25p80", "jedec,spi-nor"; > + #address-cells = <1>; > + #size-cells = <1>; > + m25p,fast-read; > + spi-max-frequency = <20000000>; > + spi-rx-bus-width = <4>; > + spi-tx-bus-width = <4>; > + reg = <0>; > + }; > + > + qflash1: flash@1 { > + compatible = "spansion,m25p80", "jedec,spi-nor"; > + #address-cells = <1>; > + #size-cells = <1>; > + m25p,fast-read; > + spi-max-frequency = <20000000>; > + spi-rx-bus-width = <4>; > + spi-tx-bus-width = <4>; > + reg = <1>; > + }; > +}; > + > &duart0 { > status = "okay"; > }; > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > index 661137ffa319..96424fd9cd2e 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > @@ -318,6 +318,19 @@ > status = "disabled"; > }; > > + qspi: spi@20c0000 { > + status = "disabled"; > + compatible = "fsl,ls2080a-qspi", "fsl,ls1088a-qspi"; > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x0 0x20c0000 0x0 0x10000>, > + <0x0 0x20000000 0x0 0x10000000>; > + reg-names = "QuadSPI", "QuadSPI-memory"; > + interrupts = <0 25 0x4>; /* Level high type */ > + clocks = <&clockgen 4 3>, <&clockgen 4 3>; > + clock-names = "qspi_en", "qspi"; > + }; > + > i2c0: i2c@2000000 { > compatible = "fsl,vf610-i2c"; > #address-cells = <1>; > -- > 2.17.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel