From patchwork Fri Apr 21 01:07:53 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Agner X-Patchwork-Id: 753051 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3w8Hf508zCz9ryT for ; Fri, 21 Apr 2017 11:07:41 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="XuEn9qFq"; dkim=fail reason="signature verification failed" (1024-bit key; secure) header.d=agner.ch header.i=@agner.ch header.b="CBCCpxsS"; dkim-atps=neutral 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=LAx/brcaCcAyIGtB9mZneXnRdlAZI0kl01xvkVtOjA8=; b=XuEn9qFqbZ1MlTDrC6M3szpit3 dwL/Cf+WrQIlTCM9+LRPanATFWLT5jMdR94j5B9pHHtGwWMRqKj4wy7deeWSwIOIlYS1ZfCNkjUvl 7g/E1bugHNWAkJlSzuNFxIZCahc7KZIziFJ1oRX/v30g1lbfYG5QnctA+18Iuyn+Tuoc8YGLvvt2Z /WlgFw6aa9AXBGdTbscwy248VJmqN6ffe32ievVaqtMYkPJANQ/J7sXzHEXbo2pdnb/yLzKOP30w5 et8poqx9bF1RlzwcXw14CSGYkg+vFRq8XtW2xux5rE/+SW/ObQFqT2yPUz8/nLrF5l4rPHXjK4aCI XFl4et8A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1d1N2w-0000cY-Qf; Fri, 21 Apr 2017 01:07:38 +0000 Received: from mail.kmu-office.ch ([2a02:418:6a02::a2]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1d1N28-0007e7-06; Fri, 21 Apr 2017 01:06:52 +0000 Received: from trochilidae.toradex.int (75-146-58-181-Washington.hfc.comcastbusiness.net [75.146.58.181]) by mail.kmu-office.ch (Postfix) with ESMTPSA id BFCEA5C1BDD; Fri, 21 Apr 2017 03:06:12 +0200 (CEST) From: Stefan Agner To: dwmw2@infradead.org, computersforpeace@gmail.com, boris.brezillon@free-electrons.com, marek.vasut@gmail.com, richard@nod.at, cyrille.pitchen@atmel.com Subject: [PATCH 3/5] mtd: gpmi: document current clock requirements Date: Thu, 20 Apr 2017 18:07:53 -0700 Message-Id: <20170421010755.18025-4-stefan@agner.ch> X-Mailer: git-send-email 2.12.2 In-Reply-To: <20170421010755.18025-1-stefan@agner.ch> References: <20170421010755.18025-1-stefan@agner.ch> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1492736776; bh=P9FroSep6M+PCaOSGAbhneSOpJM/bNhT/AevviZIPbo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=CBCCpxsSgPuqG6lBNQy51bQZpRSnbQTUqVpXaKMUG37Ml7QA3DwtgTHaGOYTJtTSE4QoSDJb7R/J2iiAG4a7SfqMD/opsGcTVIQw7v77FOc1eb/TGwQu1PxiwH75WrqmS5GTngOi5y1Z1RLXMCH6EP1VqaRQdMfimuZrI/U6+3k= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170420_180648_343584_ABFFA6FC X-CRM114-Status: UNSURE ( 9.78 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.0 (--) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-2.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, fabio.estevam@freescale.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Stefan Agner , robh+dt@kernel.org, linux-mtd@lists.infradead.org, kernel@pengutronix.de, han.xu@nxp.com, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org, LW@KARO-electronics.de MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org The clock requirements are completely missing, add the clocks currently required by the driver. Signed-off-by: Stefan Agner --- Documentation/devicetree/bindings/mtd/gpmi-nand.txt | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt index d02acaff3c35..b289ef3c1b7e 100644 --- a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt +++ b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt @@ -4,7 +4,12 @@ The GPMI nand controller provides an interface to control the NAND flash chips. Required properties: - - compatible : should be "fsl,-gpmi-nand" + - compatible : should be "fsl,-gpmi-nand", chip can be: + * imx23 + * imx28 + * imx6q + * imx6sx + * imx7d - reg : should contain registers location and length for gpmi and bch. - reg-names: Should contain the reg names "gpmi-nand" and "bch" - interrupts : BCH interrupt number. @@ -13,6 +18,13 @@ Required properties: and GPMI DMA channel ID. Refer to dma.txt and fsl-mxs-dma.txt for details. - dma-names: Must be "rx-tx". + - clocks : clocks phandle and clock specifier corresponding to each clock + specified in clock-names. + - clock-names : The "gpmi_io" clock is always required. Which clocks are + exactly required depends on chip: + * imx23/imx28 : "gpmi_io" + * imx6q/sx : "gpmi_io", "gpmi_apb", "gpmi_bch", "gpmi_bch_apb", "per1_bch" + * imx7d : "gpmi_io", "gpmi_bch_apb" Optional properties: - nand-on-flash-bbt: boolean to enable on flash bbt option if not