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 B22B6EB64DA for ; Thu, 15 Jun 2023 14:46:54 +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:References:In-Reply-To: Message-ID:Date: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=LxAFSTinkeVcQdmfm/8hZb72mACtVY+GsHRHjgRTFKE=; b=ZLFKm/MR+MvTj9 uQB4REn3MPHPoU9DnJTQCTF/w0ecCiYFeZhOOocdrxjleTFjfzm+skHb5T4EePkVzaQNxpxjyENpu WWqQJgZ/NirVpG09sAXMoFAIyKLBr91VsIaELU5GIGF6un3a6Z87ZXQIE5DiVgoOltMuyUDDhEar2 EguWRGHdg4+7zOTlwB8x5AfdXfV71C3A2Zs89W/vm9f1E1UvMnGUPa4C4gGHy2vCUrsCd2C6ugsVB EbTrDfH3BTqoNXSkUcXOpQhjbmemzArukvLuXyIwRUGchov2ggWBRte+J+fvOXCN1XzBK5T1ri2FP Mh0ltoXfLgBqg9BlmOWg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q9oF5-00FCRl-2p; Thu, 15 Jun 2023 14:46:31 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q9oF3-00FCPW-0p for linux-arm-kernel@lists.infradead.org; Thu, 15 Jun 2023 14:46:31 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1686840389; x=1718376389; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=w2ayRntIx66c3kb7kHjkDoIbStA/FMzpLG4P7j/Q6ZY=; b=OK9iHznxvCGUSEiPPhYMzOazEG1Y6PVCBf5Qi8s9rYwgUN0kyEvB4y+/ qpYVO5NaUMQdEn4u7qb5hcQThZSMTbkFsYKFNEiZ5HmTnABJLpV20ryZZ UXanjpusinRloNpOuNItsnF+h14JFmdFQLu6Wm2PuetIDntbvPpHZY6pb a0adBZQD6nAXtrgcGVpm1vn+6voUDASj7k1mpWxbry6k4bxVAbRB72L/I ifKyHJdnJlrhUBmj6SvTiszof5U4JP5LmZiNv8BIVRVmWr6B7rwQzA/hH wTiLA5D1jWuHIvr6aJefX53XQP8s64CiqoDucoDsXlCTpBNFaNSrUZ35Z A==; X-IronPort-AV: E=Sophos;i="6.00,245,1681164000"; d="scan'208";a="31453480" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 15 Jun 2023 16:46:19 +0200 Received: from steina-w.localnet (unknown [10.123.53.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id AF613280084; Thu, 15 Jun 2023 16:46:18 +0200 (CEST) From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Fabio Estevam , Marek Vasut , Krzysztof Kozlowski Cc: Markus Niebel , Pengutronix Kernel Team , NXP Linux Team , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux@ew.tq-group.com Subject: Re: [PATCH 1/3] dt: bindings: add bindings for TQMa93xxLA SOM Date: Thu, 15 Jun 2023 16:46:20 +0200 Message-ID: <6315067.GXAFRqVoOG@steina-w> Organization: TQ-Systems GmbH In-Reply-To: <1bf1890f-d24c-12a1-217d-27579a2464a6@linaro.org> References: <20230609132915.634338-1-alexander.stein@ew.tq-group.com> <20230609132915.634338-2-alexander.stein@ew.tq-group.com> <1bf1890f-d24c-12a1-217d-27579a2464a6@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230615_074629_608787_10572A38 X-CRM114-Status: GOOD ( 26.58 ) 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="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Am Freitag, 9. Juni 2023, 17:58:17 CEST schrieb Krzysztof Kozlowski: > On 09/06/2023 15:29, Alexander Stein wrote: > > From: Markus Niebel > > = > > TQMa93xxLA is a SOM variant in the TQ-Systems GmbH TQMa93xx series using > > NXP i.MX93 CPU on an LGA type board. > > MBa93xxCA is a starterkit base board for TQMa93xxLA on an adapter board. > = > Please use subject prefixes matching the subsystem. You can get them for > example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory > your patch is touching. > = > It is dt-bindings, not something else. > = > A nit, subject: drop second/last, redundant "bindings for". The > "dt-bindings" prefix is already stating that these are bindings. One > bindings is enough. Thanks. I'll update that. > > Signed-off-by: Markus Niebel > > Signed-off-by: Alexander Stein > > --- > > = > > .../devicetree/bindings/arm/fsl.yaml | 19 +++++++++++++++++++ > > 1 file changed, 19 insertions(+) > > = > > diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml > > b/Documentation/devicetree/bindings/arm/fsl.yaml index > > 2510eaa8906dd..8048c7f6a299d 100644 > > --- a/Documentation/devicetree/bindings/arm/fsl.yaml > > +++ b/Documentation/devicetree/bindings/arm/fsl.yaml > > = > > @@ -1219,6 +1219,25 @@ properties: > > - fsl,imxrt1170-evk # i.MXRT1170 EVK Board > > = > > - const: fsl,imxrt1170 > > = > > + - description: > > + TQMa93xxLA and TQMa93xxCA are two series of feature compatib= le > > SOM + using NXP i.MX93 SOC in 11x11 mm package. > > + TQMa93xxLA is designed to be soldered on different carrier > > boards. + TQMa93xxCA is a compatible variant using board to > > board connectors. + All SOM and CPU variants use the same devi= ce > > tree hence only one + compatible is needed. Bootloader disables > > all features not present + in the assembled SOC. > > + MBa93xxCA mainboard can be used as starterkit for the SOM > > + soldered on an adapter board or for the connector variant > > + MBa93xxLA mainboard is a single board computer using the > > solderable + SOM variant > > + items: > > + - enum: > > + - tq,imx93-tqma9352-mba93xxca # TQ-Systems GmbH i.MX93 > > TQMa93xxCA/LA SOM on MBa93xxCA + - > > tq,imx93-tqma9352-mba93xxla # TQ-Systems GmbH i.MX93 TQMa93xxLA SOM on > > MBa93xxLA SBC > xx sound like wildcard which you should not use. If you open the product > page, it also suggests that. xx is a wildcard only for modules TQMa93xx, depending on the soldered SoC, = but = not for the mainboard MBa93xx. You are right that there is the ordering number MBa9352LA-AA, so the = compatible would be "tq,imx93-tqma9352-mba9352la". But the actual values fo= r = the wildcards is copied from the soldered module. So using a TQMa9351LA wou= ld = result in MBa9351LA-AA, although the mainboard is identical. Best regards, Alexander > Best regards, > Krzysztof -- = TQ-Systems GmbH | M=FChlstra=DFe 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht M=FCnchen, HRB 105018 Gesch=E4ftsf=FChrer: Detlef Schneider, R=FCdiger Stahl, Stefan Schneider http://www.tq-group.com/ _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel