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=-8.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 65035C5517A for ; Wed, 11 Nov 2020 15:34:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F21DB206FB for ; Wed, 11 Nov 2020 15:34:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZwA/TD5l" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726338AbgKKPeD (ORCPT ); Wed, 11 Nov 2020 10:34:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726136AbgKKPeC (ORCPT ); Wed, 11 Nov 2020 10:34:02 -0500 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6AE07C0613D1 for ; Wed, 11 Nov 2020 07:34:01 -0800 (PST) Received: by mail-pg1-x543.google.com with SMTP id r186so1681418pgr.0 for ; Wed, 11 Nov 2020 07:34:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=aKu2Cp+BR7egmkyy6gtAI7Libyaz8Ov6ncTHEd23iuY=; b=ZwA/TD5l71yC02eoUv1QvNlw/SKhbJS4aYBX6zX/2OTz2g3j20S81tq4x0ux6Lksn4 88rzsfF3O71rmE/FMaAhLjB9Cn3/IzZaFMiRAn1mvafP/d9727mk+vxjsD3kv+0sq/SK licWmXUrrbtxtwTr1LAH24hHAI3oz6rUmXFqXbmpLP+MpxY0a/v1nsojm44fo/3uWtkx 1a18NIrkc0mGmNf1MDhCDErjekzqDrMVAvX5NaraO1N6D4wTmPBzrpz9AkT4b4leBDsd 5bCgBZkPT17G6plvjG0ovo7x9WcfMrAXQBAYW+2Oiali1iqaOL14m+2TZVHxWrPAfFg7 5DbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=aKu2Cp+BR7egmkyy6gtAI7Libyaz8Ov6ncTHEd23iuY=; b=CCP1gI08cBp3QWZe4QlLotge687Kl+/4ieK2uxuHjScCi8QQjv47juVV1KhyguCv12 cxwFm3pl+KHYrEwRaBWBLno6v255UHfVHOBotYE8GR+7xKtM8EJ8jRnvAUdrdWpOHQbB lekwc9rhx0mVbAvUjPTTsOM3QUbRL0HhJV4TDyJjHu/Ps5SyGyxwrOBujhL9/YJ+NTwt 3dWxSy0ULok+ajoiG2C5g5/pIRTSH2taB1GKBf7ZOCi+26gsAPd/K6f7+h7jln7gye+X /bPcEEYV3b55K7JdXjrzf6J/emA0C2aqkKmMphWdiXsE4/3BY+SHW5TxffRssibPfpCy XINQ== X-Gm-Message-State: AOAM531tlllwZ9lDBkCRYs4IjswaE+Vs+4JZqAwiUTVeVoBtuEqqoxsb eCdRN2+w43VRFs9G0JA2Kw0= X-Google-Smtp-Source: ABdhPJw1ZlaEQomBPdojzSnQm1sm1NUkcyfUicIhWsJ66shhD/HRdcE1o5712cfmGce7vIZrmOj88w== X-Received: by 2002:aa7:9601:0:b029:18a:e777:dac1 with SMTP id q1-20020aa796010000b029018ae777dac1mr23185330pfg.4.1605108840920; Wed, 11 Nov 2020 07:34:00 -0800 (PST) Received: from [192.168.1.3] (ip68-111-84-250.oc.oc.cox.net. [68.111.84.250]) by smtp.gmail.com with ESMTPSA id x123sm3042215pfb.212.2020.11.11.07.33.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 Nov 2020 07:33:59 -0800 (PST) Subject: Re: [PATCH V2 2/2] arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early DTS files To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , Florian Fainelli Cc: Catalin Marinas , Will Deacon , Rob Herring , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= References: <20201105085458.21121-1-zajec5@gmail.com> <20201105085458.21121-2-zajec5@gmail.com> <1d62eeca-dc09-866c-85c7-235144f8e782@gmail.com> From: Florian Fainelli Message-ID: <1d21b0ee-f880-746f-5dc4-5290aec1eb7e@gmail.com> Date: Wed, 11 Nov 2020 07:33:58 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.4.2 MIME-Version: 1.0 In-Reply-To: <1d62eeca-dc09-866c-85c7-235144f8e782@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 11/10/2020 9:59 PM, Rafał Miłecki wrote: > On 11.11.2020 02:04, Florian Fainelli wrote: >>> diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi >>> b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi >>> new file mode 100644 >>> index 000000000000..3bbefc86b978 >>> --- /dev/null >>> +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi >>> @@ -0,0 +1,188 @@ >>> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT >>> + >>> +#include >>> +#include >>> + >>> +/dts-v1/; >>> + >>> +/ { >>> +    interrupt-parent = <&gic>; >>> + >>> +    #address-cells = <2>; >>> +    #size-cells = <2>; >>> + >>> +    aliases { >>> +        serial0 = &uart0; >>> +    }; >>> + >>> +    chosen { >>> +        bootargs = "earlycon=bcm63xx_uart,0xff800640"; >> >> We talked about it before, but the earlycon should be dropped from the >> .dtsi file, it does not really belong there. > > I asked the following question that you probably missed, could you check > it, please? > > On Wed, 4 Nov 2020 at 09:02, Rafał Miłecki wrote: >> Can you explain why, is that some kernel rule I missed? That's > extremely helpful for debugging. It's useful for debugging but because it is meant for debugging it does not really belong in a .dtsi which gets included by a board level .dts file and I would argue that it does not belong in a board level .dts either. This is something that you can and should keep locally while debugging and remove for "production". That is not a rule that is written somewhere, and there are certainly cases of .dts files in the kernel containing "earlycon" for better or for worse. -- Florian 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=-8.0 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 60F8EC388F9 for ; Wed, 11 Nov 2020 15:34:31 +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 CF9E7206A1 for ; Wed, 11 Nov 2020 15:34:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="BWCYshyA"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZwA/TD5l" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CF9E7206A1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.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=AqMfXkTUGPW2Bji5/6cgWnqtejiLI+n78TDN3texBiA=; b=BWCYshyAupYWKIzlvhecFW5Q9 XRXkFe9eawyXRMrlQM0KyLSf7q0mAc4OD5voXPWeMnTJ1UTAcxqCJ6JDKhS6WpwD3qUwztNvWsWE2 FZ/5F1C2hIUN9xRT9ArMUsFL6LOmenWkPdxCi7as2II1DxJ2bna8W++yx5q097Pg8gjz17a4BmYnx jAxe9vbSt9gWaiL80iW9mn1PEoy3we3Bd0mw4kJX3c3WKM/YNHpeEkY88zBxZkTJSKltoUnbd95YI qkUCqVolGOKBau6MvRdlDaVMJP4B9YhefT+0/laGeGOUeNpEMB3Y1IdJjg8gtgjA+EvPkmQQCUG6T xeDE35qGQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kcs8N-000631-5T; Wed, 11 Nov 2020 15:34:07 +0000 Received: from mail-pf1-x441.google.com ([2607:f8b0:4864:20::441]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kcs8K-00062R-IU for linux-arm-kernel@lists.infradead.org; Wed, 11 Nov 2020 15:34:05 +0000 Received: by mail-pf1-x441.google.com with SMTP id g7so1837713pfc.2 for ; Wed, 11 Nov 2020 07:34:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=aKu2Cp+BR7egmkyy6gtAI7Libyaz8Ov6ncTHEd23iuY=; b=ZwA/TD5l71yC02eoUv1QvNlw/SKhbJS4aYBX6zX/2OTz2g3j20S81tq4x0ux6Lksn4 88rzsfF3O71rmE/FMaAhLjB9Cn3/IzZaFMiRAn1mvafP/d9727mk+vxjsD3kv+0sq/SK licWmXUrrbtxtwTr1LAH24hHAI3oz6rUmXFqXbmpLP+MpxY0a/v1nsojm44fo/3uWtkx 1a18NIrkc0mGmNf1MDhCDErjekzqDrMVAvX5NaraO1N6D4wTmPBzrpz9AkT4b4leBDsd 5bCgBZkPT17G6plvjG0ovo7x9WcfMrAXQBAYW+2Oiali1iqaOL14m+2TZVHxWrPAfFg7 5DbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=aKu2Cp+BR7egmkyy6gtAI7Libyaz8Ov6ncTHEd23iuY=; b=pRFfxICYqE3H1NEKgyFxTWr9eCyukn7H15jE95x6ojsmmA0bIhFG/HXaEOu4FVyMD+ BsuEoESlsPOlPgh2MohTQraLQqndrldBjJ5FQqMiuL1wYNSdgovNSESE0s1fvmXawJlN LmYzFk6PBsBA+hDpFtZd0jvI5XriG26WT3IoNwi1uBLa7LMV10jL7Nh6MVumXlHtwuyQ GnM4QpUv8VjSzcwylZ71dXollswB4wDVWLRtif547S0M0xsLiI30t6lXc62wCMidMmM5 9gNZJhWP+4+MRuW9FrAOyB68zO9aU+SOx9cQ7S+358Xuuv39LUMUvpluCc1yysFrw7Rk 0lfw== X-Gm-Message-State: AOAM533h6IRNYnH6A2ZOXTFytbBpaGKqvhUWyNHUch+zM766KkeKdXaM GRBYiZOPjDsnNp5w29+B3h4= X-Google-Smtp-Source: ABdhPJw1ZlaEQomBPdojzSnQm1sm1NUkcyfUicIhWsJ66shhD/HRdcE1o5712cfmGce7vIZrmOj88w== X-Received: by 2002:aa7:9601:0:b029:18a:e777:dac1 with SMTP id q1-20020aa796010000b029018ae777dac1mr23185330pfg.4.1605108840920; Wed, 11 Nov 2020 07:34:00 -0800 (PST) Received: from [192.168.1.3] (ip68-111-84-250.oc.oc.cox.net. [68.111.84.250]) by smtp.gmail.com with ESMTPSA id x123sm3042215pfb.212.2020.11.11.07.33.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 Nov 2020 07:33:59 -0800 (PST) Subject: Re: [PATCH V2 2/2] arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early DTS files To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , Florian Fainelli References: <20201105085458.21121-1-zajec5@gmail.com> <20201105085458.21121-2-zajec5@gmail.com> <1d62eeca-dc09-866c-85c7-235144f8e782@gmail.com> From: Florian Fainelli Message-ID: <1d21b0ee-f880-746f-5dc4-5290aec1eb7e@gmail.com> Date: Wed, 11 Nov 2020 07:33:58 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.4.2 MIME-Version: 1.0 In-Reply-To: <1d62eeca-dc09-866c-85c7-235144f8e782@gmail.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201111_103404_626195_1174C661 X-CRM114-Status: GOOD ( 17.97 ) 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, Catalin Marinas , Rob Herring , bcm-kernel-feedback-list@broadcom.com, =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , Will Deacon , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org CgpPbiAxMS8xMC8yMDIwIDk6NTkgUE0sIFJhZmHFgiBNacWCZWNraSB3cm90ZToKPiBPbiAxMS4x MS4yMDIwIDAyOjA0LCBGbG9yaWFuIEZhaW5lbGxpIHdyb3RlOgo+Pj4gZGlmZiAtLWdpdCBhL2Fy Y2gvYXJtNjQvYm9vdC9kdHMvYnJvYWRjb20vYmNtNDkwOC9iY200OTA4LmR0c2kKPj4+IGIvYXJj aC9hcm02NC9ib290L2R0cy9icm9hZGNvbS9iY200OTA4L2JjbTQ5MDguZHRzaQo+Pj4gbmV3IGZp bGUgbW9kZSAxMDA2NDQKPj4+IGluZGV4IDAwMDAwMDAwMDAwMC4uM2JiZWZjODZiOTc4Cj4+PiAt LS0gL2Rldi9udWxsCj4+PiArKysgYi9hcmNoL2FybTY0L2Jvb3QvZHRzL2Jyb2FkY29tL2JjbTQ5 MDgvYmNtNDkwOC5kdHNpCj4+PiBAQCAtMCwwICsxLDE4OCBAQAo+Pj4gKy8vIFNQRFgtTGljZW5z ZS1JZGVudGlmaWVyOiBHUEwtMi4wLW9yLWxhdGVyIE9SIE1JVAo+Pj4gKwo+Pj4gKyNpbmNsdWRl IDxkdC1iaW5kaW5ncy9pbnRlcnJ1cHQtY29udHJvbGxlci9pcnEuaD4KPj4+ICsjaW5jbHVkZSA8 ZHQtYmluZGluZ3MvaW50ZXJydXB0LWNvbnRyb2xsZXIvYXJtLWdpYy5oPgo+Pj4gKwo+Pj4gKy9k dHMtdjEvOwo+Pj4gKwo+Pj4gKy8gewo+Pj4gK8KgwqDCoCBpbnRlcnJ1cHQtcGFyZW50ID0gPCZn aWM+Owo+Pj4gKwo+Pj4gK8KgwqDCoCAjYWRkcmVzcy1jZWxscyA9IDwyPjsKPj4+ICvCoMKgwqAg I3NpemUtY2VsbHMgPSA8Mj47Cj4+PiArCj4+PiArwqDCoMKgIGFsaWFzZXMgewo+Pj4gK8KgwqDC oMKgwqDCoMKgIHNlcmlhbDAgPSAmdWFydDA7Cj4+PiArwqDCoMKgIH07Cj4+PiArCj4+PiArwqDC oMKgIGNob3NlbiB7Cj4+PiArwqDCoMKgwqDCoMKgwqAgYm9vdGFyZ3MgPSAiZWFybHljb249YmNt NjN4eF91YXJ0LDB4ZmY4MDA2NDAiOwo+Pgo+PiBXZSB0YWxrZWQgYWJvdXQgaXQgYmVmb3JlLCBi dXQgdGhlIGVhcmx5Y29uIHNob3VsZCBiZSBkcm9wcGVkIGZyb20gdGhlCj4+IC5kdHNpIGZpbGUs IGl0IGRvZXMgbm90IHJlYWxseSBiZWxvbmcgdGhlcmUuCj4gCj4gSSBhc2tlZCB0aGUgZm9sbG93 aW5nIHF1ZXN0aW9uIHRoYXQgeW91IHByb2JhYmx5IG1pc3NlZCwgY291bGQgeW91IGNoZWNrCj4g aXQsIHBsZWFzZT8KPiAKPiBPbiBXZWQsIDQgTm92IDIwMjAgYXQgMDk6MDIsIFJhZmHFgiBNacWC ZWNraSA8emFqZWM1QGdtYWlsLmNvbT4gd3JvdGU6Cj4+IENhbiB5b3UgZXhwbGFpbiB3aHksIGlz IHRoYXQgc29tZSBrZXJuZWwgcnVsZSBJIG1pc3NlZD8gVGhhdCdzCj4gZXh0cmVtZWx5IGhlbHBm dWwgZm9yIGRlYnVnZ2luZy4KCkl0J3MgdXNlZnVsIGZvciBkZWJ1Z2dpbmcgYnV0IGJlY2F1c2Ug aXQgaXMgbWVhbnQgZm9yIGRlYnVnZ2luZyBpdCBkb2VzCm5vdCByZWFsbHkgYmVsb25nIGluIGEg LmR0c2kgd2hpY2ggZ2V0cyBpbmNsdWRlZCBieSBhIGJvYXJkIGxldmVsIC5kdHMKZmlsZSBhbmQg SSB3b3VsZCBhcmd1ZSB0aGF0IGl0IGRvZXMgbm90IGJlbG9uZyBpbiBhIGJvYXJkIGxldmVsIC5k dHMKZWl0aGVyLiBUaGlzIGlzIHNvbWV0aGluZyB0aGF0IHlvdSBjYW4gYW5kIHNob3VsZCBrZWVw IGxvY2FsbHkgd2hpbGUKZGVidWdnaW5nIGFuZCByZW1vdmUgZm9yICJwcm9kdWN0aW9uIi4gVGhh dCBpcyBub3QgYSBydWxlIHRoYXQgaXMKd3JpdHRlbiBzb21ld2hlcmUsIGFuZCB0aGVyZSBhcmUg Y2VydGFpbmx5IGNhc2VzIG9mIC5kdHMgZmlsZXMgaW4gdGhlCmtlcm5lbCBjb250YWluaW5nICJl YXJseWNvbiIgZm9yIGJldHRlciBvciBmb3Igd29yc2UuCi0tIApGbG9yaWFuCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1h aWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xp c3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==