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=-15.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 E0C00C433E0 for ; Mon, 4 Jan 2021 13:12:07 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 97706221E5 for ; Mon, 4 Jan 2021 13:12:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 97706221E5 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=merlin.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:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=IGYXSYaefYIkD9hr/bfHlW7BZ5a0SLAYPdjJrgQQnHo=; b=fraUIQl0z0UCkzTCLVzdrh2s9 SoDxKiSx4oVo+64CbNBFvmugPBbPCU6qLs/vMLexgiKbkZ6J5msUnwEo9Gw3txSlU3MNwQA8FXfLK /osDt8D0X5rIED6rvNzye4kIoSfYkYqe8SW0xxAOf09TJifZke0+LPqb59J1OTP5qqlBmNZA2BfbB a72tFjtc9YQTOulzDG2ElBT6QUqhdYkXICI1HEVCVIa998p8bSGgzoewZKQ0q7ZALreCEONeRdMor iHz1012NYGpnnBIOT5MEX8uBWKC3xDucJcehJS4w0yhk2SqGFELeIeJBWW6wKTapWv22rYbwpYqAn mch5d11yQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kwPcm-0002il-EY; Mon, 04 Jan 2021 13:10:16 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kwPch-0002iM-VQ for linux-arm-kernel@lists.infradead.org; Mon, 04 Jan 2021 13:10:14 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 104DAA0o108165; Mon, 4 Jan 2021 07:10:10 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1609765810; bh=SOzw7oqesURduuxYIP473jLBIjYb0f3NxPP2APP4Wm4=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=sS3mY6+sp3LdsfyaP1LGaYmJqLTB32TYYTR0pXiTiAZ1q5sNMfhKCucM2DWhbdCNj 2GCXGdRyOtRjRAoT6fuDAsuwjZkrwqQcNTSiJzGB28iobvvm1pmarY9Kb2C3uidxXt 6Ru7bCfVPVspksEYh11Gcq332Or6SaWHyyQkEfPw= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 104DAAlf120312 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 4 Jan 2021 07:10:10 -0600 Received: from DLEE105.ent.ti.com (157.170.170.35) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 4 Jan 2021 07:10:09 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Mon, 4 Jan 2021 07:10:09 -0600 Received: from [10.250.235.36] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 104DA7SW081281; Mon, 4 Jan 2021 07:10:08 -0600 Subject: Re: [PATCH v3 0/6] PCI: J7200/J721E PCIe bindings To: Nishanth Menon References: <20210104122232.24071-1-kishon@ti.com> <20210104125910.qaf7vi3dx6vsne6t@backfield> From: Kishon Vijay Abraham I Message-ID: <465097c1-2d38-ad45-cc32-d92c385114c5@ti.com> Date: Mon, 4 Jan 2021 18:40:06 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210104125910.qaf7vi3dx6vsne6t@backfield> Content-Language: en-US X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210104_081012_127407_ADD0088F X-CRM114-Status: GOOD ( 20.88 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Rob Herring , linux-kernel@vger.kernel.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+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Nishanth, On 04/01/21 6:29 pm, Nishanth Menon wrote: > On 17:52-20210104, Kishon Vijay Abraham I wrote: >> Patch series adds DT nodes in order to get PCIe working in J7200. >> Also includes couple of fixes for J721e. >> >> v1 of the patch series can be found @ [1] >> v2 of the patch series can be found @ [2] >> >> Changes from v2: >> 1) Moved serdes_refclk node out of interconnect node and also replaced >> "_" with "-" >> >> Changes from v1: >> 1) Include only the device tree patches here (the binding patch is sent >> separately) >> 2) Include couple of patches that fixes J721E DTS. >> >> [1] -> http://lore.kernel.org/r/20201102101154.13598-1-kishon@ti.com >> [2] -> http://lore.kernel.org/r/20201210130747.25436-1-kishon@ti.com >> >> Kishon Vijay Abraham I (6): >> arm64: dts: ti: k3-j721e-main: Fix supported max outbound regions >> arm64: dts: ti: k3-j721e-main: Remove "syscon" nodes added for >> pcieX_ctrl >> arm64: dts: ti: k3-j7200-main: Add SERDES and WIZ device tree node >> arm64: dts: ti: k3-j7200-main: Add PCIe device tree node >> arm64: dts: ti: k3-j7200-common-proc-board: Enable SERDES0 >> arm64: dts: ti: k3-j7200-common-proc-board: Enable PCIe >> >> .../dts/ti/k3-j7200-common-proc-board.dts | 38 ++++++ >> arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 111 ++++++++++++++++++ >> arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 52 ++------ >> 3 files changed, 157 insertions(+), 44 deletions(-) > > > A bit confused on the dependency here. is there something merged into > next-20210104 that makes this series ready for pickup? is there a way > I can get a immutable tag for driver fixups to pull so that my dts > next is not broken for PCIe (I am assuming looking at the series that > this is probably not a backward compatible series?)? There are no driver changes for the basic J7200 PCIe support and the DT bindings are already merged [1]. There are few errata fixes applicable for J721E which has to be removed for J7200 but that depends on other patches to be merged [1] but that doesn't impact j7200 functionality. [1] -> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml#n19 [2] -> http://lore.kernel.org/r/20201230120515.2348-1-nadeem@cadence.com Thanks Kishon _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel