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 47A38C433F5 for ; Fri, 17 Dec 2021 07:36:57 +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:In-Reply-To:MIME-Version:Date: Message-ID:From:References:Cc:To:Subject:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=feSo02DCZqJoagzLgjoMdN4wQW0nqEAuVOFDRyks1Gw=; b=adAVfE0HKD+Waqt2TUt+LYX3ZL JWLce5sgv09V3SZcBL6WctO2UzwfjD3pmRgM2F/etewPt9R+WS/66I3EhJHzvPKLBl4Zjz3Gbcp4n H2n4KJgEYAfNHQI8BDSG+3O8UH0n3JiYPO722Oe18L9we49dlBa10PerdCVCTp6fsyUiUdcsQJYM6 7RSb04cxgA3YohoIt//RZLOMRgsnCwG7LU0jMzSgxMTr5OmU9CqWrhymL3C4UWSQIR3XbB1S13gqU rydCCUiOlDmRHFVrbs3jVwDmjULNbdHTFl45kurmAjOuZhZ4IugW+5yDSWbyN3/eVp3ZyFDMoAuir YzxElsRw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1my7m8-008rcN-Bi; Fri, 17 Dec 2021 07:35:32 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1my7m5-008rbN-6n for linux-arm-kernel@lists.infradead.org; Fri, 17 Dec 2021 07:35:30 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 14236B8274F; Fri, 17 Dec 2021 07:35:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ABC14C36AE1; Fri, 17 Dec 2021 07:35:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639726525; bh=2sBl03XWxpTILlbw8A9cL2Lsv4CZVmG6QVoqler8sdo=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=fdaDhFRxqfInz6qe7YyGlE0a42TjE6MYqn9F7Nb7q0m11+zFK5Dy4sdfkCpgzN6AG 6wAD5ZfhTSS3ERVw25D1S8RhXCBoPpZtYqQNUYQ52ofoXe25Qfwbvc3ILHZZdzT7kN aPTKA43brMVV0SMCp/vZRMFhRkKtmPk4KSTqS27NiCtMulDlYSGpMxkb42zza0GWtu 3ynsgeECatOLuKLYaM++6izoZbQ4KlkOWPRNdX/0LC2t7dLpnYx821hPZiFiQgy7nK 2I6gFZXBCIes3XZBWvkRqYlTPKyV63OqHRAagCa2s0WtEBJ2O/SxLNPLPu6l8qgkR6 hsm+WmcHiZaZw== Subject: Re: [PATCH v2 3/4] memory: omap-gpmc: check for nand node name instead of just compatibility To: Rob Herring Cc: krzysztof.kozlowski@canonical.com, tony@atomide.com, kishon@ti.com, nm@ti.com, vigneshr@ti.com, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20211208124611.16843-1-rogerq@kernel.org> <20211208124611.16843-3-rogerq@kernel.org> From: Roger Quadros Message-ID: Date: Fri, 17 Dec 2021 09:35:20 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211216_233529_446085_25840A45 X-CRM114-Status: GOOD ( 20.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Rob, On 15/12/2021 18:03, Rob Herring wrote: > On Wed, Dec 08, 2021 at 02:46:10PM +0200, Roger Quadros wrote: >> We have added new compatibles for controller so just checking for >> "ti,omap2-nand" compatible is not enough. Check for "nand" node name >> as well. >> >> Signed-off-by: Roger Quadros >> --- >> drivers/memory/omap-gpmc.c | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c >> index 624153048182..9f0062a262db 100644 >> --- a/drivers/memory/omap-gpmc.c >> +++ b/drivers/memory/omap-gpmc.c >> @@ -2183,7 +2183,8 @@ static int gpmc_probe_generic_child(struct platform_device *pdev, >> } >> } >> >> - if (of_device_is_compatible(child, "ti,omap2-nand")) { >> + if (of_device_is_compatible(child, "ti,omap2-nand") || >> + of_node_name_eq(child, "nand")) { > > It would be better to stick with compatible strings. You can match > against a match table. This should be 'nand-controller' really if this > binding had a proper split between the controller and nand chips. OK. I will change this to use compatible strings using a match table. The 'nand-controller' + 'nand' chip change will be done in a separate series sometime later. cheers, -roger _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel