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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 47374EB64DD for ; Thu, 13 Jul 2023 09:00:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=mOnKQx3fLeji66KXx2cYsyHV+sGhKLRXjdQ6dCU8s/o=; b=HviHvqZumi6MIW 7wzofBCb06ZrDStOfriMi5ZcYj35IWfuNdoSQz0hZBcIVyEYjPm0aHy94Sj09GlKLRdrR9FUuTO9s FmHpcAKy1hKkMIEOTgMShgv8ahEemmtOJxRkaI4Es5CpY4Lw1CP6ctqFUjlBZ4d04ngufsiH5JidN 8YoWaFNASJo9yLNwsWEKPkQjtj1gws0ioHH0a5veMo+N1CEQdgNJbnTvkvPZ0ryHIMTYVxF0+54Ob lp2Uyx2O3VHGZ4Ti5T9U4mh2GENS6Y/XZzC8IR68PeTk8yLZa9DMHizYV6gglP1z4lggMVar1YDBy CJ0QOndBSsYYKSNgOoiQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qJsBC-002WQz-2q; Thu, 13 Jul 2023 09:00:06 +0000 Received: from relay2-d.mail.gandi.net ([2001:4b98:dc4:8::222]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qJsB5-002WPv-0X for linux-mtd@lists.infradead.org; Thu, 13 Jul 2023 09:00:00 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id DF94E4000B; Thu, 13 Jul 2023 08:59:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1689238793; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Fp/T2auLWK8Fh3jBHDr22urRoZN6z4YaEPdbMmTfazs=; b=SbSb0sexsiPU6to0djhloJ9Q46blZelElo9R8OOsyL1JJoNool3laht22HNcGTaN+X1oQ/ ABEVvuZlDh+rAtZR5TmJIRR1m3hgNeM4eamhXKT1NzCkZqlQEsqC51ED7qYR8ePoyPF7rB pzR6CZNV8C3CNSClazlFDuDZzQ2hdPD3Pt383ouKqr9Sjf10clOc7E/b86dwLts9dQS4pz KCmXSp9NzouXNAFqAkx2C6CO4O500HW8clabk9dtdnHkE1QktHlhzqurso5F+o/N7ZQZ6G eikDmyNQzqeb10Z/VwAHk5CVpXUikGaPjj1ftndFA6/kV3dERjaeonkVhc+DaQ== From: Gregory CLEMENT To: Chris Packham , miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org Cc: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chris Packham Subject: Re: [PATCH v3 2/3] arm64: dts: marvell: Add NAND flash controller to AC5 In-Reply-To: <20230703035044.2063303-3-chris.packham@alliedtelesis.co.nz> References: <20230703035044.2063303-1-chris.packham@alliedtelesis.co.nz> <20230703035044.2063303-3-chris.packham@alliedtelesis.co.nz> Date: Thu, 13 Jul 2023 10:59:52 +0200 Message-ID: <87h6q82nlj.fsf@BL-laptop> MIME-Version: 1.0 X-GND-Sasl: gregory.clement@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230713_015959_375373_59ED12B7 X-CRM114-Status: GOOD ( 13.97 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Chris Packham writes: > The AC5/AC5X SoC has a NAND flash controller (NFC). Add this to > the base SoC dtsi file as a disabled node. The NFC integration > on the AC5/AC5X only supports SDR timing modes up to 3 so requires a > dedicated compatible property so this limitation can be enforced. > > Signed-off-by: Chris Packham Now that binding and code has beeen applied I can apply this one on mvebu/dt64 Thanks, Gregory > --- > > Notes: > Changes in v3: > - Use correct clock for NFC > Changes in v2: > - New. > > arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi > index c9ce1010c415..c64aaf51deb8 100644 > --- a/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi > +++ b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi > @@ -297,6 +297,16 @@ spi1: spi@805a8000 { > status = "disabled"; > }; > > + nand: nand-controller@805b0000 { > + compatible = "marvell,ac5-nand-controller"; > + reg = <0x0 0x805b0000 0x0 0x00000054>; > + #address-cells = <0x1>; > + #size-cells = <0x0>; > + interrupts = ; > + clocks = <&nand_clock>; > + status = "disabled"; > + }; > + > gic: interrupt-controller@80600000 { > compatible = "arm,gic-v3"; > #interrupt-cells = <3>; > @@ -319,5 +329,11 @@ spi_clock: spi-clock { > #clock-cells = <0>; > clock-frequency = <200000000>; > }; > + > + nand_clock: nand-clock { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <400000000>; > + }; > }; > }; > -- > 2.41.0 > -- Gregory Clement, Bootlin Embedded Linux and Kernel engineering http://bootlin.com ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/